Add LilyGO T-Beam 1W Support

variants/lilygo_tbeam_1w/target.cpp

@@ -0,0 +1,64 @@
+#include <Arduino.h>
+#include "target.h"
+
+TBeam1WBoard board;
+
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+  MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
+#endif
+
+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);
+
+#if ENV_INCLUDE_GPS
+  #include <helpers/sensors/MicroNMEALocationProvider.h>
+  MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
+  EnvironmentSensorManager sensors = EnvironmentSensorManager(nmea);
+#else
+  EnvironmentSensorManager sensors;
+#endif
+
+bool radio_init() {
+  fallback_clock.begin();
+  rtc_clock.begin(Wire);
+
+  // Initialize SPI for radio
+  spi.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
+
+  // GPS serial initialized by EnvironmentSensorManager::begin()
+
+  bool success = radio.std_init(&spi);
+  if (success) {
+    // T-Beam 1W has external PA requiring longer ramp time (>800us recommended)
+    // RADIOLIB_SX126X_PA_RAMP_800U = 0x05
+    radio.setTxParams(LORA_TX_POWER, RADIOLIB_SX126X_PA_RAMP_800U);
+  }
+  return 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);
+}