diff --git a/boards/keepteen_lt1.json b/boards/keepteen_lt1.json new file mode 100644 index 00000000..c23b0b88 --- /dev/null +++ b/boards/keepteen_lt1.json @@ -0,0 +1,79 @@ +{ + "build": { + "arduino":{ + "ldscript": "nrf52840_s140_v6.ld" + }, + "core": "nRF5", + "cpu": "cortex-m4", + "extra_flags": "-DARDUINO_NRF52840_FEATHER -DNRF52840_XXAA", + "f_cpu": "64000000L", + "hwids": [ + [ + "0x239A", + "0x00B3" + ], + [ + "0x239A", + "0x8029" + ], + [ + "0x239A", + "0x0029" + ], + [ + "0x239A", + "0x002A" + ], + [ + "0x239A", + "0x802A" + ] + ], + "usb_product": "Keepteen LT1", + "mcu": "nrf52840", + "variant": "Keepteen LT1", + "variants_dir": "variants", + "bsp": { + "name": "adafruit" + }, + "softdevice": { + "sd_flags": "-DS140", + "sd_name": "s140", + "sd_version": "6.1.1", + "sd_fwid": "0x00B6" + }, + "bootloader": { + "settings_addr": "0xFF000" + } + }, + "connectivity": [ + "bluetooth" + ], + "debug": { + "jlink_device": "nRF52840_xxAA", + "svd_path": "nrf52840.svd", + "openocd_target": "nrf52.cfg" + }, + "frameworks": [ + "arduino", + "zephyr" + ], + "name": "Keepteen LT1", + "upload": { + "maximum_ram_size": 248832, + "maximum_size": 815104, + "speed": 115200, + "protocol": "nrfutil", + "protocols": [ + "jlink", + "nrfjprog", + "nrfutil", + "stlink" + ], + "use_1200bps_touch": true, + "require_upload_port": true, + "wait_for_upload_port": true + }, + "url": "http://www.keepteen.com/", + "vendor": "Keepteen" + } \ No newline at end of file diff --git a/variants/keepteen_lt1/KeepteenLT1Board.cpp b/variants/keepteen_lt1/KeepteenLT1Board.cpp new file mode 100644 index 00000000..46bff1fc --- /dev/null +++ b/variants/keepteen_lt1/KeepteenLT1Board.cpp @@ -0,0 +1,75 @@ +#include +#include "KeepteenLT1Board.h" + +#include +#include + +static BLEDfu bledfu; + +void KeepteenLT1Board::begin() { + // for future use, sub-classes SHOULD call this from their begin() + startup_reason = BD_STARTUP_NORMAL; + btn_prev_state = HIGH; + + pinMode(PIN_VBAT_READ, INPUT); + + #if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL) + Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL); + #endif + + Wire.begin(); +} + +static void connect_callback(uint16_t conn_handle) { + (void)conn_handle; + MESH_DEBUG_PRINTLN("BLE client connected"); +} + +static void disconnect_callback(uint16_t conn_handle, uint8_t reason) { + (void)conn_handle; + (void)reason; + MESH_DEBUG_PRINTLN("BLE client disconnected"); +} + +bool KeepteenLT1Board::startOTAUpdate(const char* id, char reply[]) { + // Config the peripheral connection with maximum bandwidth + // more SRAM required by SoftDevice + // Note: All config***() function must be called before begin() + Bluefruit.configPrphBandwidth(BANDWIDTH_MAX); + Bluefruit.configPrphConn(92, BLE_GAP_EVENT_LENGTH_MIN, 16, 16); + + Bluefruit.begin(1, 0); + // Set max power. Accepted values are: -40, -30, -20, -16, -12, -8, -4, 0, 4 + Bluefruit.setTxPower(4); + // Set the BLE device name + Bluefruit.setName("KeepteenLT1_OTA"); + + Bluefruit.Periph.setConnectCallback(connect_callback); + Bluefruit.Periph.setDisconnectCallback(disconnect_callback); + + // To be consistent OTA DFU should be added first if it exists + bledfu.begin(); + + // Set up and start advertising + // Advertising packet + Bluefruit.Advertising.addFlags(BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE); + Bluefruit.Advertising.addTxPower(); + Bluefruit.Advertising.addName(); + + /* Start Advertising + - Enable auto advertising if disconnected + - Interval: fast mode = 20 ms, slow mode = 152.5 ms + - Timeout for fast mode is 30 seconds + - Start(timeout) with timeout = 0 will advertise forever (until connected) + + For recommended advertising interval + https://developer.apple.com/library/content/qa/qa1931/_index.html + */ + Bluefruit.Advertising.restartOnDisconnect(true); + Bluefruit.Advertising.setInterval(32, 244); // in unit of 0.625 ms + Bluefruit.Advertising.setFastTimeout(30); // number of seconds in fast mode + Bluefruit.Advertising.start(0); // 0 = Don't stop advertising after n seconds + + strcpy(reply, "OK - started"); + return true; +} diff --git a/variants/keepteen_lt1/KeepteenLT1Board.h b/variants/keepteen_lt1/KeepteenLT1Board.h new file mode 100644 index 00000000..9892638b --- /dev/null +++ b/variants/keepteen_lt1/KeepteenLT1Board.h @@ -0,0 +1,51 @@ +#pragma once + +#include +#include + +class KeepteenLT1Board : public mesh::MainBoard { +protected: + uint8_t startup_reason; + uint8_t btn_prev_state; + +public: + void begin(); + + uint8_t getStartupReason() const override { return startup_reason; } + + #define BATTERY_SAMPLES 8 + + uint16_t getBattMilliVolts() override { + analogReadResolution(12); + + uint32_t raw = 0; + for (int i = 0; i < BATTERY_SAMPLES; i++) { + raw += analogRead(PIN_VBAT_READ); + } + raw = raw / BATTERY_SAMPLES; + return (ADC_MULTIPLIER * raw); + } + + const char* getManufacturerName() const override { + return "Keepteen LT1"; + } + +#if defined(P_LORA_TX_LED) + void onBeforeTransmit() override { + digitalWrite(P_LORA_TX_LED, HIGH); // turn TX LED on + } + void onAfterTransmit() override { + digitalWrite(P_LORA_TX_LED, LOW); // turn TX LED off + } +#endif + + void reboot() override { + NVIC_SystemReset(); + } + + void powerOff() override { + sd_power_system_off(); + } + + bool startOTAUpdate(const char* id, char reply[]) override; +}; diff --git a/variants/keepteen_lt1/platformio.ini b/variants/keepteen_lt1/platformio.ini new file mode 100644 index 00000000..cb3ea9c8 --- /dev/null +++ b/variants/keepteen_lt1/platformio.ini @@ -0,0 +1,101 @@ +[KeepteenLT1] +extends = nrf52_base +board = keepteen_lt1 +build_flags = ${nrf52_base.build_flags} + -I variants/keepteen_lt1 + -D KEEPTEEN_LT1 + -D RADIO_CLASS=CustomSX1262 + -D WRAPPER_CLASS=CustomSX1262Wrapper + -D LORA_TX_POWER=22 + -D SX126X_CURRENT_LIMIT=140 + -D SX126X_RX_BOOSTED_GAIN=1 + -D PIN_BOARD_SDA=34 + -D PIN_BOARD_SCL=36 + -D ENV_INCLUDE_GPS=1 +build_src_filter = ${nrf52_base.build_src_filter} + + + +<../variants/keepteen_lt1> +lib_deps= ${nrf52_base.lib_deps} + adafruit/Adafruit SSD1306 @ ^2.5.13 + stevemarple/MicroNMEA @ ^2.0.6 + +[env:KeepteenLT1_repeater] +extends = KeepteenLT1 +build_src_filter = ${KeepteenLT1.build_src_filter} + +<../examples/simple_repeater> + + + + +build_flags = + ${KeepteenLT1.build_flags} + -D ADVERT_NAME='"KeepteenLT1 Repeater"' + -D ADVERT_LAT=0.0 + -D ADVERT_LON=0.0 + -D ADMIN_PASSWORD='"password"' + -D MAX_NEIGHBOURS=50 + -D DISPLAY_CLASS=SSD1306Display +; -D MESH_PACKET_LOGGING=1 +; -D MESH_DEBUG=1 +lib_deps = ${KeepteenLT1.lib_deps} + adafruit/RTClib @ ^2.1.3 + +[env:KeepteenLT1_room_server] +extends = KeepteenLT1 +build_src_filter = ${KeepteenLT1.build_src_filter} + +<../examples/simple_room_server> + + + + +build_flags = ${KeepteenLT1.build_flags} + -D ADVERT_NAME='"KeepteenLT1 Room"' + -D ADVERT_LAT=0.0 + -D ADVERT_LON=0.0 + -D ADMIN_PASSWORD='"password"' + -D ROOM_PASSWORD='"hello"' + -D DISPLAY_CLASS=SSD1306Display +; -D MESH_PACKET_LOGGING=1 +; -D MESH_DEBUG=1 +lib_deps = ${KeepteenLT1.lib_deps} + adafruit/RTClib @ ^2.1.3 + +[env:KeepteenLT1_companion_radio_usb] +extends = KeepteenLT1 +board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld +board_upload.maximum_size = 712704 +build_flags = ${KeepteenLT1.build_flags} + -I examples/companion_radio/ui-new + -D MAX_CONTACTS=350 + -D MAX_GROUP_CHANNELS=40 + -D DISPLAY_CLASS=SSD1306Display +; NOTE: DO NOT ENABLE --> -D MESH_PACKET_LOGGING=1 +; NOTE: DO NOT ENABLE --> -D MESH_DEBUG=1 +build_src_filter = ${KeepteenLT1.build_src_filter} + + + + + +<../examples/companion_radio/*.cpp> + +<../examples/companion_radio/ui-new/*.cpp> +lib_deps = ${KeepteenLT1.lib_deps} + adafruit/RTClib @ ^2.1.3 + densaugeo/base64 @ ~1.4.0 + +[env:KeepteenLT1_companion_radio_ble] +extends = KeepteenLT1 +board_build.ldscript = boards/nrf52840_s140_v6_extrafs.ld +board_upload.maximum_size = 712704 +build_flags = ${KeepteenLT1.build_flags} + -I examples/companion_radio/ui-new + -D MAX_CONTACTS=350 + -D MAX_GROUP_CHANNELS=40 + -D BLE_PIN_CODE=123456 + -D BLE_DEBUG_LOGGING=1 + -D OFFLINE_QUEUE_SIZE=256 + -D DISPLAY_CLASS=SSD1306Display +; -D MESH_PACKET_LOGGING=1 + -D MESH_DEBUG=1 +build_src_filter = ${KeepteenLT1.build_src_filter} + + + + + + + +<../examples/companion_radio/*.cpp> + +<../examples/companion_radio/ui-new/*.cpp> +lib_deps = ${KeepteenLT1.lib_deps} + adafruit/RTClib @ ^2.1.3 + densaugeo/base64 @ ~1.4.0 \ No newline at end of file diff --git a/variants/keepteen_lt1/target.cpp b/variants/keepteen_lt1/target.cpp new file mode 100644 index 00000000..e72abf08 --- /dev/null +++ b/variants/keepteen_lt1/target.cpp @@ -0,0 +1,51 @@ +#include +#include "target.h" +#include + +KeepteenLT1Board board; + +RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI); + +WRAPPER_CLASS radio_driver(radio, board); + +VolatileRTCClock fallback_clock; +AutoDiscoverRTCClock rtc_clock(fallback_clock); +#if ENV_INCLUDE_GPS + #include + MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1); + EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea); +#else + EnvironmentSensorManager sensors; +#endif + +#ifdef DISPLAY_CLASS + DISPLAY_CLASS display; + MomentaryButton user_btn(PIN_USER_BTN, 1000, true, true); +#endif + +bool radio_init() { + rtc_clock.begin(Wire); + + return radio.std_init(&SPI); +} + +uint32_t radio_get_rng_seed() { + return radio.random(0x7FFFFFFF); +} + +void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) { + radio.setFrequency(freq); + radio.setSpreadingFactor(sf); + radio.setBandwidth(bw); + radio.setCodingRate(cr); +} + +void radio_set_tx_power(uint8_t dbm) { + radio.setOutputPower(dbm); +} + +mesh::LocalIdentity radio_new_identity() { + RadioNoiseListener rng(radio); + return mesh::LocalIdentity(&rng); // create new random identity +} + diff --git a/variants/keepteen_lt1/target.h b/variants/keepteen_lt1/target.h new file mode 100644 index 00000000..0f1aa756 --- /dev/null +++ b/variants/keepteen_lt1/target.h @@ -0,0 +1,30 @@ +#pragma once + +#define RADIOLIB_STATIC_ONLY 1 +#include +#include +#include +#include +#include +#ifdef DISPLAY_CLASS + #include + #include +#endif + +#include + +extern KeepteenLT1Board board; +extern WRAPPER_CLASS radio_driver; +extern AutoDiscoverRTCClock rtc_clock; +extern EnvironmentSensorManager sensors; + +#ifdef DISPLAY_CLASS + extern DISPLAY_CLASS display; + extern MomentaryButton user_btn; +#endif + +bool radio_init(); +uint32_t radio_get_rng_seed(); +void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr); +void radio_set_tx_power(uint8_t dbm); +mesh::LocalIdentity radio_new_identity(); diff --git a/variants/keepteen_lt1/variant.cpp b/variants/keepteen_lt1/variant.cpp new file mode 100644 index 00000000..47a20f13 --- /dev/null +++ b/variants/keepteen_lt1/variant.cpp @@ -0,0 +1,22 @@ +#include "variant.h" +#include "wiring_constants.h" +#include "wiring_digital.h" + +const uint32_t g_ADigitalPinMap[] = { + 0xff, 0xff, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + 40, 41, 42, 43, 44, 45, 46, 47 +}; + +void initVariant() +{ + // set LED pin as output and set it low for off + pinMode(PIN_LED, OUTPUT); + digitalWrite(PIN_LED, LOW); + + // set INPUT_PULLUP for user button + pinMode(PIN_USER_BTN, INPUT_PULLUP); + +} + diff --git a/variants/keepteen_lt1/variant.h b/variants/keepteen_lt1/variant.h new file mode 100644 index 00000000..a2b63fad --- /dev/null +++ b/variants/keepteen_lt1/variant.h @@ -0,0 +1,74 @@ +#ifndef _KEEPTEEN_LT1_H_ +#define _KEEPTEEN_LT1_H_ + +/** Master clock frequency */ +#define VARIANT_MCK (64000000ul) +#define USE_LFRC + +/*---------------------------------------------------------------------------- + * Headers + *----------------------------------------------------------------------------*/ + +#include "WVariant.h" + +#define PINS_COUNT (48) +#define NUM_DIGITAL_PINS (48) +#define NUM_ANALOG_INPUTS (1) +#define NUM_ANALOG_OUTPUTS (0) + +// LEDs +#define PIN_LED (15) // Blue LED +#define PIN_LED2 (13) // Maybe red power LED? +#define LED_BLUE (-1) // Disable annoying flashing caused by Bluefruit +#define LED_BUILTIN PIN_LED +#define P_LORA_TX_LED PIN_LED +#define LED_STATE_ON 1 + +// Buttons +#define PIN_BUTTON1 (32) // Menu / User Button +#define PIN_USER_BTN PIN_BUTTON1 + +// Analog pins +#define PIN_VBAT_READ (31) +#define AREF_VOLTAGE (3.6F) +#define ADC_MULTIPLIER (1.535F) +#define ADC_RESOLUTION (12) + +// Serial interfaces +#define PIN_SERIAL1_RX (22) +#define PIN_SERIAL1_TX (20) + +// SPI Interfaces +#define SPI_INTERFACES_COUNT (1) + +#define PIN_SPI_MISO (2) +#define PIN_SPI_MOSI (38) +#define PIN_SPI_SCK (43) + +// Lora Pins +#define P_LORA_BUSY (29) +#define P_LORA_MISO PIN_SPI_MISO +#define P_LORA_MOSI PIN_SPI_MOSI +#define P_LORA_NSS (45) +#define P_LORA_SCLK PIN_SPI_SCK +#define P_LORA_DIO_1 (10) +#define P_LORA_RESET (9) +#define SX126X_RXEN RADIOLIB_NC +#define SX126X_TXEN RADIOLIB_NC +#define SX126X_DIO2_AS_RF_SWITCH true +#define SX126X_DIO3_TCXO_VOLTAGE (1.8f) + +// Wire Interfaces +#define WIRE_INTERFACES_COUNT (1) + +#define PIN_WIRE_SDA (34) +#define PIN_WIRE_SCL (36) +#define I2C_NO_RESCAN + +// GPS L76KB +#define GPS_BAUDRATE 9600 +#define PIN_GPS_TX PIN_SERIAL1_RX +#define PIN_GPS_RX PIN_SERIAL1_TX +#define PIN_GPS_EN (24) + +#endif // _KEEPTEEN_LT1_H_ \ No newline at end of file