Add MeshCore relay_radio firmware for Heltec T114

variants/rpi_picow/PicoWBoard.cpp

@@ -0,0 +1,42 @@
+#include <Arduino.h>
+#include "PicoWBoard.h"
+
+//#include <bluefruit.h>
+#include <Wire.h>
+
+//static BLEDfu bledfu;
+
+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");
+}
+
+void PicoWBoard::begin() {
+  // for future use, sub-classes SHOULD call this from their begin()
+  startup_reason = BD_STARTUP_NORMAL;
+  pinMode(PIN_VBAT_READ, INPUT);
+#ifdef PIN_USER_BTN
+  pinMode(PIN_USER_BTN, INPUT_PULLUP);
+#endif
+
+#if defined(PIN_BOARD_SDA) && defined(PIN_BOARD_SCL)
+  Wire.setPins(PIN_BOARD_SDA, PIN_BOARD_SCL);
+#endif
+
+  Wire.begin();
+
+  //pinMode(SX126X_POWER_EN, OUTPUT);
+  //digitalWrite(SX126X_POWER_EN, HIGH);
+  delay(10);   // give sx1262 some time to power up
+}
+
+bool PicoWBoard::startOTAUpdate(const char* id, char reply[]) {
+  return false;
+}

variants/rpi_picow/PicoWBoard.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <MeshCore.h>
+#include <Arduino.h>
+
+// built-ins
+#define  PIN_VBAT_READ    26
+#define  ADC_MULTIPLIER   (3.1 * 3.3 * 1000) // MT Uses 3.1
+#define  PIN_LED_BUILTIN  LED_BUILTIN
+
+class PicoWBoard : public mesh::MainBoard {
+protected:
+  uint8_t startup_reason;
+
+public:
+  void begin();
+  uint8_t getStartupReason() const override { return startup_reason; }
+
+  void onBeforeTransmit() override {
+    digitalWrite(LED_BUILTIN, HIGH);   // turn TX LED on
+  }
+
+  void onAfterTransmit() override {
+    digitalWrite(LED_BUILTIN, LOW);   // turn TX LED off
+  }
+
+  #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) / 4096;
+  }
+
+  const char* getManufacturerName() const override {
+    return "Pico W";
+  }
+
+  void reboot() override {
+    //NVIC_SystemReset();
+    rp2040.reboot();
+  }
+
+  bool startOTAUpdate(const char* id, char reply[]) override;
+};

variants/rpi_picow/platformio.ini

@@ -0,0 +1,113 @@
+[rpi_picow]
+extends = rp2040_base
+board = rpipicow
+board_build.core = earlephilhower
+board_build.filesystem_size = 0.5m
+build_flags = ${rp2040_base.build_flags}
+  -I variants/rpi_picow
+;  -D PICOW
+;  -D HW_SPI1_DEVICE
+  -D P_LORA_DIO_1=20
+  -D P_LORA_NSS=3
+  -D P_LORA_RESET=15
+  -D P_LORA_BUSY=2
+  -D P_LORA_SCLK=10
+  -D P_LORA_MISO=12
+  -D P_LORA_MOSI=11
+  -D SX126X_DIO2_AS_RF_SWITCH=true
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=130
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D LORA_TX_POWER=22
+  -D USE_SX1262
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+build_src_filter = ${rp2040_base.build_src_filter}
+  +<PicoWBoard.cpp>
+  +<../variants/rpi_picow>
+lib_deps = ${rp2040_base.lib_deps}
+
+[env:PicoW_repeater]
+extends = rpi_picow
+build_flags = ${rpi_picow.build_flags}
+  -D ADVERT_NAME='"PicoW Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${rpi_picow.build_src_filter}
+  +<../examples/simple_repeater>
+
+[env:PicoW_room_server]
+extends = rpi_picow
+build_flags = ${rpi_picow.build_flags}
+  -D ADVERT_NAME='"Test 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 = ${rpi_picow.build_src_filter}
+  +<../examples/simple_room_server>
+
+[env:PicoW_companion_radio_usb]
+extends = rpi_picow
+build_flags = ${rpi_picow.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 = ${rpi_picow.build_src_filter}
+  +<../examples/companion_radio/*.cpp>
+lib_deps = ${rpi_picow.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+lib_ignore = BLE
+
+; [env:PicoW_companion_radio_ble]
+; extends = rpi_picow
+; build_flags = ${rpi_picow.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 = ${rpi_picow.build_src_filter}
+;   +<../examples/companion_radio/*.cpp>
+; lib_deps = ${rpi_picow.lib_deps}
+;   densaugeo/base64 @ ~1.4.0
+
+; [env:PicoW_companion_radio_wifi]
+; extends = rpi_picow
+; build_flags = ${rpi_picow.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 = ${rpi_picow.build_src_filter}
+;   +<../examples/companion_radio/*.cpp>
+; lib_deps = ${rpi_picow.lib_deps}
+;   densaugeo/base64 @ ~1.4.0
+
+[env:PicoW_terminal_chat]
+extends = rpi_picow
+build_flags = ${rpi_picow.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${rpi_picow.build_src_filter}
+  +<../examples/simple_secure_chat/main.cpp>
+lib_deps = ${rpi_picow.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:PicoW_kiss_modem]
+extends = rpi_picow
+build_src_filter = ${rpi_picow.build_src_filter}
+  +<../examples/kiss_modem/>

variants/rpi_picow/target.cpp

@@ -0,0 +1,25 @@
+#include <Arduino.h>
+#include "target.h"
+#include <helpers/ArduinoHelpers.h>
+
+PicoWBoard 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;
+
+bool radio_init() {
+  rtc_clock.begin(Wire);
+  
+  return radio.std_init(&SPI1);
+}
+
+mesh::LocalIdentity radio_new_identity() {
+  RadioNoiseListener rng(radio);
+  return mesh::LocalIdentity(&rng);  // create new random identity
+}
+

variants/rpi_picow/target.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#define RADIOLIB_STATIC_ONLY 1
+#include <RadioLib.h>
+#include <helpers/radiolib/RadioLibWrappers.h>
+#include <PicoWBoard.h>
+#include <helpers/radiolib/CustomSX1262Wrapper.h>
+#include <helpers/AutoDiscoverRTCClock.h>
+#include <helpers/SensorManager.h>
+
+extern PicoWBoard board;
+extern WRAPPER_CLASS radio_driver;
+extern AutoDiscoverRTCClock rtc_clock;
+extern SensorManager sensors;
+
+bool radio_init();
+mesh::LocalIdentity radio_new_identity();
+