Add LILYGO T-LoRa V2.1-1.6 firmware

examples/companion_radio/main.cpp

@@ -72,6 +72,10 @@
   #include <helpers/ESP32Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
   static ESP32Board board;
+#elif defined(LILYGO_TLORA)
+  #include <helpers/LilyGoTLoraBoard.h>
+  #include <helpers/CustomSX1276Wrapper.h>
+  static LilyGoTLoraBoard board;
 #elif defined(RAK_4631)
   #include <helpers/nrf52/RAK4631Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
@@ -1184,6 +1188,9 @@ class MyMesh : public BaseChatMesh {
 
 #if defined(NRF52_PLATFORM)
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+#elif defined(LILYGO_TLORA)
+SPIClass spi;
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
 #elif defined(P_LORA_SCLK)
 SPIClass spi;
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);

examples/simple_repeater/main.cpp

@@ -76,6 +76,10 @@
   #include <helpers/ESP32Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
   static ESP32Board board;
+  #elif defined(LILYGO_TLORA)
+  #include <helpers/LilyGoTLoraBoard.h>
+  #include <helpers/CustomSX1276Wrapper.h>
+  static LilyGoTLoraBoard board;
 #elif defined(RAK_4631)
   #include <helpers/nrf52/RAK4631Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
@@ -607,6 +611,9 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
 
 #if defined(NRF52_PLATFORM)
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+#elif defined(LILYGO_TLORA)
+SPIClass spi;
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
 #elif defined(P_LORA_SCLK)
 SPIClass spi;
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);

examples/simple_room_server/main.cpp

@@ -80,6 +80,10 @@
   #include <helpers/ESP32Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
   static ESP32Board board;
+#elif defined(LILYGO_TLORA)
+  #include <helpers/LilyGoTLoraBoard.h>
+  #include <helpers/CustomSX1276Wrapper.h>
+  static LilyGoTLoraBoard board;
 #elif defined(RAK_4631)
   #include <helpers/nrf52/RAK4631Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
@@ -669,6 +673,9 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
 
 #if defined(NRF52_PLATFORM)
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+#elif defined(LILYGO_TLORA)
+SPIClass spi;
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
 #elif defined(P_LORA_SCLK)
 SPIClass spi;
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);

examples/simple_secure_chat/main.cpp

@@ -66,6 +66,10 @@
   #include <helpers/ESP32Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
   static ESP32Board board;
+#elif defined(LILYGO_TLORA)
+  #include <helpers/LilyGoTLoraBoard.h>
+  #include <helpers/CustomSX1276Wrapper.h>
+  static LilyGoTLoraBoard board;
 #elif defined(RAK_4631)
   #include <helpers/nrf52/RAK4631Board.h>
   #include <helpers/CustomSX1262Wrapper.h>
@@ -541,6 +545,9 @@ class MyMesh : public BaseChatMesh, ContactVisitor {
 
 #if defined(NRF52_PLATFORM)
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, SPI);
+#elif defined(LILYGO_TLORA)
+SPIClass spi;
+RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_0, P_LORA_RESET, P_LORA_DIO_1, spi);
 #elif defined(P_LORA_SCLK)
 SPIClass spi;
 RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BUSY, spi);

platformio.ini

@@ -328,6 +328,31 @@ lib_deps =
   ${Xiao_S3_WIO.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
+; =============
+[LilyGo_TLora_V2_1_1_6]
+extends = esp32_base
+board = ttgo-lora32-v1  ; LILYGO T-LoRa V2.1-1.6 ESP32 with SX1276
+build_unflags = -Os
+build_type = release  ; Set build type to release
+board_build.partitions = min_spiffs.csv ; get around 4mb flash limit
+build_flags =  
+  ${esp32_base.build_flags}
+  -Os -ffunction-sections -fdata-sections  ; Optimize for size
+  -D LILYGO_TLORA  ; LILYGO T-LoRa V2.1-1.6 ESP32 with SX1276
+  -D P_LORA_DIO_0=26    ; SX1276 DIO0 interrupt pin
+  -D P_LORA_DIO_1=33    ; SX1276 DIO1 interrupt pin 
+  -D P_LORA_NSS=18      ; Chip select - SS pin
+  -D P_LORA_RESET=14    ; Reset pin
+  -D P_LORA_SCLK=5      ; SPI clock
+  -D P_LORA_MISO=19     ; SPI MISO
+  -D P_LORA_MOSI=27     ; SPI MOSI
+  -D P_LORA_TX_LED=2    ; LED pin for TX indication
+  -D PIN_VBAT_READ=35   ; Battery voltage reading (analog pin) 
+  -D RADIO_CLASS=CustomSX1276
+  -D ARDUINO_LOOP_STACK_SIZE=16384
+  -D WRAPPER_CLASS=CustomSX1276Wrapper
+  -D LORA_TX_POWER=20
+
 ; =============
 [LilyGo_T3S3_sx1262]
 extends = esp32_base
@@ -350,12 +375,86 @@ build_flags = ${esp32_base.build_flags}
   -D WRAPPER_CLASS=CustomSX1262Wrapper
   -D LORA_TX_POWER=22
 
+
+; === LILYGO T-LoRa V2.1-1.6 with SX1276 environments ===
+[env:LilyGo_TLora_V2_1_1_6_Repeater]
+extends = LilyGo_TLora_V2_1_1_6
+build_src_filter = ${LilyGo_TLora_V2_1_1_6.build_src_filter} +<../examples/simple_repeater/main.cpp>
+build_flags =
+  ${LilyGo_TLora_V2_1_1_6.build_flags} 
+  -D ADVERT_NAME="\"TLora-V2.1-1.6 Repeater\""
+  -D ADVERT_LAT=-37.0
+  -D ADVERT_LON=145.0
+  -D ADMIN_PASSWORD="\"password\""
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+;  -D CORE_DEBUG_LEVEL=3
+
+[env:LilyGo_TLora_V2_1_1_6_terminal_chat]
+extends = LilyGo_TLora_V2_1_1_6
+build_flags =
+  ${LilyGo_TLora_V2_1_1_6.build_flags} 
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${LilyGo_TLora_V2_1_1_6.build_src_filter} +<../examples/simple_secure_chat/main.cpp>
+lib_deps =
+  ${LilyGo_TLora_V2_1_1_6.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:LilyGo_TLora_V2_1_1_6_companion_radio_usb]
+extends = LilyGo_TLora_V2_1_1_6
+build_flags =
+  ${LilyGo_TLora_V2_1_1_6.build_flags} 
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+;  -D ENABLE_PRIVATE_KEY_IMPORT=1
+;  -D ENABLE_PRIVATE_KEY_EXPORT=1
+; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
+; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1
+build_src_filter = ${LilyGo_TLora_V2_1_1_6.build_src_filter} +<../examples/companion_radio/main.cpp>
+lib_deps =
+  ${LilyGo_TLora_V2_1_1_6.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:LilyGo_TLora_V2_1_1_6_companion_radio_ble]
+extends = LilyGo_TLora_V2_1_1_6
+build_flags =
+  ${LilyGo_TLora_V2_1_1_6.build_flags} 
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+  -D BLE_PIN_CODE=123456
+;  -D BLE_DEBUG_LOGGING=1
+;  -D ENABLE_PRIVATE_KEY_IMPORT=1
+;  -D ENABLE_PRIVATE_KEY_EXPORT=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${LilyGo_TLora_V2_1_1_6.build_src_filter} +<helpers/esp32/*.cpp> +<../examples/companion_radio/main.cpp>
+lib_deps =
+  ${LilyGo_TLora_V2_1_1_6.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:LilyGo_TLora_V2_1_1_6_room_server]
+extends = LilyGo_TLora_V2_1_1_6
+build_src_filter = ${LilyGo_TLora_V2_1_1_6.build_src_filter} +<../examples/simple_room_server/main.cpp>
+build_flags =
+  ${LilyGo_TLora_V2_1_1_6.build_flags} 
+  -D ADVERT_NAME="\"TLora-V2.1-1.6 Room\""
+  -D ADVERT_LAT=-37.0
+  -D ADVERT_LON=145.0
+  -D ADMIN_PASSWORD="\"password\""
+  -D ROOM_PASSWORD="\"hello\""
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+
+; === LilyGo T3S3 with SX1262 environments ===
 [env:LilyGo_T3S3_sx1262_Repeater]
 extends = LilyGo_T3S3_sx1262
 build_src_filter = ${LilyGo_T3S3_sx1262.build_src_filter} +<../examples/simple_repeater/main.cpp>
 build_flags =
   ${LilyGo_T3S3_sx1262.build_flags} 
-  -D ADVERT_NAME="\"T3S3 Repeater\""
+  -D ADVERT_NAME="\"T3S3-1262 Repeater\""
   -D ADVERT_LAT=-37.0
   -D ADVERT_LON=145.0
   -D ADMIN_PASSWORD="\"password\""
@@ -407,6 +506,7 @@ lib_deps =
   ${LilyGo_T3S3_sx1262.lib_deps}
   densaugeo/base64 @ ~1.4.0
 
+
 ; ----------------- NRF52 ---------------------
 [nrf52_base]
 extends = arduino_base

src/helpers/LilyGoTLoraBoard.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <Arduino.h>
+#include "ESP32Board.h"
+
+// LILYGO T-LoRa V2.1-1.6 board with SX1276
+class LilyGoTLoraBoard : public ESP32Board {
+public:
+  const char* getManufacturerName() const override {
+    return "LILYGO T-LoRa V2.1-1.6";
+  }
+
+  uint16_t getBattMilliVolts() override {
+    analogReadResolution(12);
+
+    uint32_t raw = 0;
+    for (int i = 0; i < 8; i++) {
+      raw += analogReadMilliVolts(PIN_VBAT_READ);
+    }
+    raw = raw / 8;
+
+    return (2 * raw);
+  }
+};