Merge commit 'e30eef73f7603bbc96e44ed5bae7a4588065c9a7' into dev

platformio.ini

@@ -75,6 +75,9 @@ lib_deps =
 
 [rp2040_base]
 extends = arduino_base
+upload_protocol = picotool
+board_build.core = earlephilhower
+platform = https://github.com/maxgerhardt/platform-raspberrypi.git
 build_flags = ${arduino_base.build_flags}
   -D RP2040_PLATFORM
 

src/helpers/rp2040/WaveshareBoard.cpp

@@ -0,0 +1,30 @@
+#include "WaveshareBoard.h"
+
+#include <Arduino.h>
+#include <Wire.h>
+
+void WaveshareBoard::begin() {
+  // for future use, sub-classes SHOULD call this from their begin()
+  startup_reason = BD_STARTUP_NORMAL;
+
+#ifdef P_LORA_TX_LED
+  pinMode(P_LORA_TX_LED, OUTPUT);
+#endif
+
+#ifdef PIN_VBAT_READ
+  pinMode(PIN_VBAT_READ, INPUT);
+#endif
+
+#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+  Wire.setSDA(PIN_BOARD_SDA);
+  Wire.setSCL(PIN_BOARD_SCL);
+#endif
+
+  Wire.begin();
+
+  delay(10); // give sx1262 some time to power up
+}
+
+bool WaveshareBoard::startOTAUpdate(const char *id, char reply[]) {
+  return false;
+}

src/helpers/rp2040/WaveshareBoard.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include <Arduino.h>
+#include <MeshCore.h>
+
+// LoRa radio module pins for Waveshare RP2040-LoRa-HF/LF
+// https://files.waveshare.com/wiki/RP2040-LoRa/Rp2040-lora-sch.pdf
+
+#define P_LORA_DIO_1             16
+#define P_LORA_NSS               13 // CS
+#define P_LORA_RESET             23
+#define P_LORA_BUSY              18
+#define P_LORA_SCLK              14
+#define P_LORA_MISO              24
+#define P_LORA_MOSI              15
+#define P_LORA_TX_LED            25
+
+#define SX126X_DIO2_AS_RF_SWITCH true
+#define SX126X_DIO3_TCXO_VOLTAGE 0
+
+/*
+ * This board has no built-in way to read battery voltage.
+ * Nevertheless it's very easy to make it work, you only require two 1% resistors.
+ *
+ *    BAT+ -----+
+ *              |
+ *       VSYS --+ -/\/\/\/\- --+
+ *                   200k      |
+ *                             +-- GPIO28
+ *                             |
+ *        GND --+ -/\/\/\/\- --+
+ *              |    100k
+ *    BAT- -----+
+ */
+#define PIN_VBAT_READ            28
+#define BATTERY_SAMPLES          8
+#define ADC_MULTIPLIER           (3.0f * 3.3f * 1000)
+
+class WaveshareBoard : public mesh::MainBoard {
+protected:
+  uint8_t startup_reason;
+
+public:
+  void begin();
+  uint8_t getStartupReason() const override { return startup_reason; }
+
+#ifdef P_LORA_TX_LED
+  void onBeforeTransmit() override { digitalWrite(P_LORA_TX_LED, HIGH); }
+  void onAfterTransmit() override { digitalWrite(P_LORA_TX_LED, LOW); }
+#endif
+
+  uint16_t getBattMilliVolts() override {
+#if defined(PIN_VBAT_READ) && defined(ADC_MULTIPLIER)
+    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) / 4096;
+#else
+    return 0;
+#endif
+  }
+
+  const char *getManufacturerName() const override { return "Waveshare RP2040-LoRa"; }
+
+  void reboot() override { rp2040.reboot(); }
+
+  bool startOTAUpdate(const char *id, char reply[]) override;
+};

variants/picow/platformio.ini

@@ -14,7 +14,7 @@ build_flags = ${rp2040_base.build_flags}
   -D LORA_TX_POWER=22
   -D SX126X_RX_BOOSTED_GAIN=1
 build_src_filter = ${rp2040_base.build_src_filter}
-  +<helpers/rp2040/*.cpp>
+  +<helpers/rp2040/PicoWBoard.cpp>
   +<../variants/picow>
 lib_deps = ${rp2040_base.lib_deps}
 

variants/waveshare_rp2040_lora/platformio.ini

@@ -0,0 +1,107 @@
+; Waveshare RP2040-LoRa-HF/LF
+; https://files.waveshare.com/wiki/RP2040-LoRa/Rp2040-lora-sch.pdf
+
+[waveshare_rp2040_lora]
+extends = rp2040_base
+
+board = pico
+board_build.filesystem_size = 0.5m
+
+build_flags = ${rp2040_base.build_flags}
+  -I variants/waveshare_rp2040_lora
+  -D SX126X_CURRENT_LIMIT=140
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D SX126X_RX_BOOSTED_GAIN=1
+; Debug options
+  ; -D DEBUG_RP2040_WIRE=1
+  ; -D DEBUG_RP2040_SPI=1
+  ; -D DEBUG_RP2040_CORE=1
+  ; -D RADIOLIB_DEBUG_SPI=1
+  ; -D DEBUG_RP2040_PORT=Serial
+
+build_src_filter = ${rp2040_base.build_src_filter}
+  +<helpers/rp2040/WaveshareBoard.cpp>
+  +<../variants/waveshare_rp2040_lora>
+
+lib_deps = ${rp2040_base.lib_deps}
+
+[env:waveshare_rp2040_lora_Repeater]
+extends = waveshare_rp2040_lora
+build_flags = ${waveshare_rp2040_lora.build_flags}
+  -D ADVERT_NAME='"RP2040-LoRa Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=8
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${waveshare_rp2040_lora.build_src_filter}
+  +<../examples/simple_repeater>
+
+[env:waveshare_rp2040_lora_room_server]
+extends = waveshare_rp2040_lora
+build_flags = ${waveshare_rp2040_lora.build_flags}
+  -D ADVERT_NAME='"RP2040-LoRa Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${waveshare_rp2040_lora.build_src_filter}
+  +<../examples/simple_room_server>
+
+[env:waveshare_rp2040_lora_companion_radio_usb]
+extends = waveshare_rp2040_lora
+build_flags = ${waveshare_rp2040_lora.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
+; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1
+build_src_filter = ${waveshare_rp2040_lora.build_src_filter}
+  +<../examples/companion_radio>
+lib_deps = ${waveshare_rp2040_lora.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+; [env:waveshare_rp2040_lora_companion_radio_ble]
+; extends = waveshare_rp2040_lora
+; build_flags = ${waveshare_rp2040_lora.build_flags}
+;   -D MAX_CONTACTS=100
+;   -D MAX_GROUP_CHANNELS=8
+;   -D BLE_PIN_CODE=123456
+;   -D BLE_DEBUG_LOGGING=1
+; ;  -D MESH_PACKET_LOGGING=1
+; ;  -D MESH_DEBUG=1
+; build_src_filter = ${waveshare_rp2040_lora.build_src_filter}
+;   +<../examples/companion_radio>
+; lib_deps = ${waveshare_rp2040_lora.lib_deps}
+;   densaugeo/base64 @ ~1.4.0
+
+; [env:waveshare_rp2040_lora_companion_radio_wifi]
+; extends = waveshare_rp2040_lora
+; build_flags = ${waveshare_rp2040_lora.build_flags}
+;   -D MAX_CONTACTS=100
+;   -D MAX_GROUP_CHANNELS=8
+;   -D WIFI_DEBUG_LOGGING=1
+;   -D WIFI_SSID='"myssid"'
+;   -D WIFI_PWD='"mypwd"'
+; ;  -D MESH_PACKET_LOGGING=1
+; ;  -D MESH_DEBUG=1
+; build_src_filter = ${waveshare_rp2040_lora.build_src_filter}
+;   +<../examples/companion_radio>
+; lib_deps = ${waveshare_rp2040_lora.lib_deps}
+;   densaugeo/base64 @ ~1.4.0
+
+[env:waveshare_rp2040_lora_terminal_chat]
+extends = waveshare_rp2040_lora
+build_flags = ${waveshare_rp2040_lora.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${waveshare_rp2040_lora.build_src_filter}
+  +<../examples/simple_secure_chat/main.cpp>
+lib_deps = ${waveshare_rp2040_lora.lib_deps}
+  densaugeo/base64 @ ~1.4.0

variants/waveshare_rp2040_lora/target.cpp

@@ -0,0 +1,81 @@
+#include "target.h"
+
+#include <Arduino.h>
+#include <helpers/ArduinoHelpers.h>
+
+WaveshareBoard board;
+
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI1);
+WRAPPER_CLASS radio_driver(radio, board);
+
+VolatileRTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+SensorManager sensors;
+
+#ifndef LORA_CR
+#define LORA_CR 5
+#endif
+
+bool radio_init() {
+  rtc_clock.begin(Wire);
+
+#ifdef SX126X_DIO3_TCXO_VOLTAGE
+  float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
+#else
+  float tcxo = 1.6f;
+#endif
+
+  SPI1.setSCK(P_LORA_SCLK);
+  SPI1.setTX(P_LORA_MOSI);
+  SPI1.setRX(P_LORA_MISO);
+
+  pinMode(P_LORA_NSS, OUTPUT);
+  digitalWrite(P_LORA_NSS, HIGH);
+
+  SPI1.begin(false);
+
+  int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_SX126X_SYNC_WORD_PRIVATE,
+                           LORA_TX_POWER, 8, tcxo);
+
+  if (status != RADIOLIB_ERR_NONE) {
+    Serial.print("ERROR: radio init failed: ");
+    Serial.println(status);
+    return false; // fail
+  }
+
+  radio.setCRC(1);
+
+#ifdef SX126X_CURRENT_LIMIT
+  radio.setCurrentLimit(SX126X_CURRENT_LIMIT);
+#endif
+
+#ifdef SX126X_DIO2_AS_RF_SWITCH
+  radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
+#endif
+
+#ifdef SX126X_RX_BOOSTED_GAIN
+  radio.setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
+#endif
+
+  return true; // success
+}
+
+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
+}

variants/waveshare_rp2040_lora/target.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+
+#include <RadioLib.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/CustomSX1262Wrapper.h>
+#include <helpers/RadioLibWrappers.h>
+#include <helpers/SensorManager.h>
+#include <helpers/rp2040/WaveshareBoard.h>
+
+extern WaveshareBoard board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern SensorManager sensors;
+
+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();