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sgrimee
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lilygo_tlora_v1_6_1_tcxo: initial port
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‎variants/lilygo_tlora_v1_6_1_tcxo/LilyGoTLoraTCXOBoard.h‎

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#pragma once
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#include <Arduino.h>
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#include <helpers/ESP32Board.h>
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// LILYGO T-LoRa V1.6.1 board with SX1276 and TCXO
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class LilyGoTLoraTCXOBoard : public ESP32Board {
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public:
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const char *getManufacturerName() const override { return "LILYGO T-LoRa V1.6.1 TCXO"; }
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uint16_t getBattMilliVolts() override {
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analogReadResolution(12);
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uint32_t raw = 0;
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for (int i = 0; i < 8; i++) {
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raw += analogReadMilliVolts(PIN_VBAT_READ);
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}
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raw = raw / 8;
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return (2 * raw);
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}
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};

‎variants/lilygo_tlora_v1_6_1_tcxo/platformio.ini‎

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[LilyGo_TLora_V1_6_1_TCXO]
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extends = esp32_base
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board = ttgo-lora32-v1 ; LILYGO T-LoRa V1.6.1 ESP32 with SX1276 and TCXO
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build_unflags = -Os
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build_type = release
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board_build.partitions = min_spiffs.csv
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build_flags =
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${esp32_base.build_flags}
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${sensor_base.build_flags}
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-UENV_INCLUDE_GPS
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-I variants/lilygo_tlora_v1_6_1_tcxo
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-Os -ffunction-sections -fdata-sections
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-D LILYGO_TLORA_TCXO
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-D P_LORA_DIO_0=26
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-D P_LORA_DIO_1=RADIOLIB_NC ; TCXO variant uses NC for DIO1
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-D P_LORA_NSS=18
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-D P_LORA_RESET=23
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-D P_LORA_TCXO_EN=33 ; TCXO enable pin (required for this variant)
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-D P_LORA_SCLK=5
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-D P_LORA_MISO=19
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-D P_LORA_MOSI=27
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-D P_LORA_TX_LED=2
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-D PIN_BOARD_SDA=21
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-D PIN_BOARD_SCL=22
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-D PIN_VBAT_READ=35
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-D PIN_USER_BTN=0
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-D ARDUINO_LOOP_STACK_SIZE=16384
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-D DISPLAY_CLASS=SSD1306Display
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-D RADIO_CLASS=CustomSX1276
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-D WRAPPER_CLASS=CustomSX1276Wrapper
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-D SX127X_CURRENT_LIMIT=120
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-D LORA_TX_POWER=20
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build_src_filter = ${esp32_base.build_src_filter}
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+<helpers/ui/SSD1306Display.cpp>
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+<../variants/lilygo_tlora_v1_6_1_tcxo>
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+<helpers/sensors>
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lib_deps =
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${esp32_base.lib_deps}
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${sensor_base.lib_deps}
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; === LILYGO T-LoRa V1.6.1 TCXO with SX1276 environments ===
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[env:LilyGo_TLora_V1_6_1_TCXO_companion_radio_ble]
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extends = LilyGo_TLora_V1_6_1_TCXO
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build_flags =
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${LilyGo_TLora_V1_6_1_TCXO.build_flags}
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-I examples/companion_radio/ui-new
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-D MAX_CONTACTS=160
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-D MAX_GROUP_CHANNELS=8
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-D BLE_PIN_CODE=123456
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-D OFFLINE_QUEUE_SIZE=256
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-D BLE_DEBUG_LOGGING=1
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-D MESH_PACKET_LOGGING=1
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-D MESH_DEBUG=1
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build_src_filter = ${LilyGo_TLora_V1_6_1_TCXO.build_src_filter}
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+<helpers/esp32/*.cpp>
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+<helpers/ui/MomentaryButton.cpp>
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+<../examples/companion_radio/*.cpp>
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+<../examples/companion_radio/ui-new/*.cpp>
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lib_deps =
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${LilyGo_TLora_V1_6_1_TCXO.lib_deps}
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densaugeo/base64 @ ~1.4.0
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[env:LilyGo_TLora_V1_6_1_TCXO_companion_radio_usb]
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extends = LilyGo_TLora_V1_6_1_TCXO
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build_flags =
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${LilyGo_TLora_V1_6_1_TCXO.build_flags}
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-I examples/companion_radio/ui-new
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-D MAX_CONTACTS=160
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-D MAX_GROUP_CHANNELS=8
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; -D MESH_PACKET_LOGGING=1
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; -D MESH_DEBUG=1
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build_src_filter = ${LilyGo_TLora_V1_6_1_TCXO.build_src_filter}
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+<helpers/ui/MomentaryButton.cpp>
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+<../examples/companion_radio/*.cpp>
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+<../examples/companion_radio/ui-new/*.cpp>
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lib_deps =
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${LilyGo_TLora_V1_6_1_TCXO.lib_deps}
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densaugeo/base64 @ ~1.4.0
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[env:LilyGo_TLora_V1_6_1_TCXO_repeater]
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extends = LilyGo_TLora_V1_6_1_TCXO
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build_src_filter = ${LilyGo_TLora_V1_6_1_TCXO.build_src_filter}
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+<../examples/simple_repeater>
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build_flags =
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${LilyGo_TLora_V1_6_1_TCXO.build_flags}
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-D ADVERT_NAME='"TLora-V1.6.1-TCXO Repeater"'
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-D ADVERT_LAT=0.0
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-D ADVERT_LON=0.0
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-D ADMIN_PASSWORD='"password"'
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-D MAX_NEIGHBOURS=50
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; -D MESH_PACKET_LOGGING=1
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; -D MESH_DEBUG=1
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; -D CORE_DEBUG_LEVEL=3
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lib_deps =
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${LilyGo_TLora_V1_6_1_TCXO.lib_deps}
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${esp32_ota.lib_deps}
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[env:LilyGo_TLora_V1_6_1_TCXO_room_server]
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extends = LilyGo_TLora_V1_6_1_TCXO
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build_src_filter = ${LilyGo_TLora_V1_6_1_TCXO.build_src_filter}
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+<helpers/ui/SSD1306Display.cpp>
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+<../examples/simple_room_server>
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build_flags =
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${LilyGo_TLora_V1_6_1_TCXO.build_flags}
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-D ADVERT_NAME='"TLora-V1.6.1-TCXO Room"'
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-D ADVERT_LAT=0.0
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-D ADVERT_LON=0.0
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-D ADMIN_PASSWORD='"password"'
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-D ROOM_PASSWORD='"hello"'
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; -D MESH_PACKET_LOGGING=1
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; -D MESH_DEBUG=1
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lib_deps =
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${LilyGo_TLora_V1_6_1_TCXO.lib_deps}
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${esp32_ota.lib_deps}

‎variants/lilygo_tlora_v1_6_1_tcxo/target.cpp‎

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#include "target.h"
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#include <Arduino.h>
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LilyGoTLoraTCXOBoard board;
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static SPIClass spi;
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RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
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WRAPPER_CLASS radio_driver(radio, board);
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ESP32RTCClock fallback_clock;
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AutoDiscoverRTCClock rtc_clock(fallback_clock);
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EnvironmentSensorManager sensors;
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#ifdef DISPLAY_CLASS
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DISPLAY_CLASS display;
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MomentaryButton user_btn(PIN_USER_BTN, 1000, true);
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#endif
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bool radio_init() {
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fallback_clock.begin();
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rtc_clock.begin(Wire);
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// Enable TCXO before radio initialization (required for SX1276 TCXO variant)
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#ifdef P_LORA_TCXO_EN
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pinMode(P_LORA_TCXO_EN, OUTPUT);
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digitalWrite(P_LORA_TCXO_EN, HIGH);
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delay(50); // Allow TCXO to stabilize
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#endif
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#if defined(P_LORA_SCLK)
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return radio.std_init(&spi);
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#else
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return radio.std_init();
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#endif
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}
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uint32_t radio_get_rng_seed() {
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return radio.random(0x7FFFFFFF);
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}
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void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr) {
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radio.setFrequency(freq);
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radio.setSpreadingFactor(sf);
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radio.setBandwidth(bw);
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radio.setCodingRate(cr);
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}
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void radio_set_tx_power(uint8_t dbm) {
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radio.setOutputPower(dbm);
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}
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mesh::LocalIdentity radio_new_identity() {
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RadioNoiseListener rng(radio);
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return mesh::LocalIdentity(&rng); // create new random identity
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}

‎variants/lilygo_tlora_v1_6_1_tcxo/target.h‎

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#pragma once
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#define RADIOLIB_STATIC_ONLY 1
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#include <LilyGoTLoraTCXOBoard.h>
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#include <RadioLib.h>
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#include <helpers/AutoDiscoverRTCClock.h>
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#include <helpers/radiolib/CustomSX1276Wrapper.h>
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#include <helpers/radiolib/RadioLibWrappers.h>
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#include <helpers/sensors/EnvironmentSensorManager.h>
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#ifdef DISPLAY_CLASS
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#include <helpers/ui/MomentaryButton.h>
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#include <helpers/ui/SSD1306Display.h>
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#endif
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extern LilyGoTLoraTCXOBoard board;
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extern WRAPPER_CLASS radio_driver;
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extern AutoDiscoverRTCClock rtc_clock;
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extern EnvironmentSensorManager sensors;
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#ifdef DISPLAY_CLASS
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extern DISPLAY_CLASS display;
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extern MomentaryButton user_btn;
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#endif
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bool radio_init();
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uint32_t radio_get_rng_seed();
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void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
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void radio_set_tx_power(uint8_t dbm);
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mesh::LocalIdentity radio_new_identity();

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