Add MeshCore relay_radio firmware for Heltec T114

variants/meshadventurer/target.cpp

@@ -0,0 +1,102 @@
+#include <Arduino.h>
+#include "target.h"
+
+#include <helpers/sensors/MicroNMEALocationProvider.h>
+
+MeshadventurerBoard board;
+
+static SPIClass spi;
+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);
+
+ESP32RTCClock fallback_clock;
+AutoDiscoverRTCClock rtc_clock(fallback_clock);
+MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock);
+MASensorManager sensors = MASensorManager(nmea);
+
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+  MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+
+#if defined(P_LORA_SCLK)
+  return radio.std_init(&spi);
+#else
+  return radio.std_init();
+#endif
+}
+
+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
+}