Support MeshAdventurer

Added support for MeshAdventurer, including radio, display, button, GPS, voltage reading

variants/meshadventurer/target.cpp

@@ -0,0 +1,152 @@
+#include <Arduino.h>
+#include "target.h"
+
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+
+MeshadventurerBoard board;
+
+#if defined(P_LORA_SCLK)
+  static SPIClass spi;
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);
+#else
+  RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY);
+#endif
+
+WRAPPER_CLASS radio_driver(radio, board);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
+MASensorManager sensors = MASensorManager(nmea);
+
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+#endif
+
+#ifndef LORA_CR
+  #define LORA_CR      5
+#endif
+
+bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+  
+#ifdef SX126X_DIO3_TCXO_VOLTAGE
+  float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
+#else
+  float tcxo = 1.6f;
+#endif
+
+#if defined(P_LORA_SCLK)
+  spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
+#endif
+  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);
+  
+#if defined(SX126X_RXEN) && defined(SX126X_TXEN)
+  radio.setRfSwitchPins(SX126X_RXEN, SX126X_TXEN);
+#endif
+
+#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
+}
+
+void MASensorManager::start_gps() {
+  if(!gps_active) {
+    MESH_DEBUG_PRINTLN("starting GPS");
+    gps_active = true;
+  }
+}
+
+void MASensorManager::stop_gps() {
+  if(gps_active) {
+    MESH_DEBUG_PRINTLN("stopping GPS");
+    gps_active = false;
+  }
+}
+
+bool MASensorManager::begin() {
+  Serial1.setPins(PIN_GPS_RX, PIN_GPS_TX);
+  Serial1.begin(9600);
+  delay(500);
+  return true;
+}
+
+bool MASensorManager::querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) {
+  if(requester_permissions & TELEM_PERM_LOCATION) {   // does requester have permission?
+    telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
+  }
+  return true;
+}
+
+void MASensorManager::loop() {
+  static long next_gps_update = 0;
+  _location->loop();
+  if(millis() > next_gps_update && gps_active) {
+    if(_location->isValid()) {
+      node_lat = ((double)_location->getLatitude()) / 1000000.;
+      node_lon = ((double)_location->getLongitude()) / 1000000.;
+      node_altitude = ((double)_location->getAltitude()) / 1000.0;
+      MESH_DEBUG_PRINTLN("lat %f lon %f", node_lat, node_lon);
+    }
+    next_gps_update = millis() + 1000;
+  }
+}
+
+int MASensorManager::getNumSettings() const { return 1; }  // just one supported: "gps" (power switch)
+
+const char* MASensorManager::getSettingName(int i) const {
+  return i == 0 ? "gps" : NULL;
+}
+const char* MASensorManager::getSettingValue(int i) const {
+  if(i == 0) {
+    return gps_active ? "1" : "0";
+  }
+  return NULL;
+}
+bool MASensorManager::setSettingValue(const char* name, const char* value) {
+  if(strcmp(name, "gps") == 0) {
+    if(strcmp(value, "0") == 0) {
+      stop_gps();
+    } else {
+      start_gps();
+    }
+    return true;
+  }
+  return false;  // not supported
+}