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ESP32: Initial sort variants by platform (#7340)

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Austin
2025-07-19 19:41:59 -04:00
committed by GitHub
parent 5d98f7e307
commit 974741a366
69 changed files with 112 additions and 85 deletions
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58
variants/esp32/diy/v1_1/variant.h Normal file
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// For OLED LCD
#define I2C_SDA 21
#define I2C_SCL 22
// GPS
#undef GPS_RX_PIN
#define GPS_RX_PIN 15
#define BUTTON_PIN 2 // The middle button GPIO on the T-Beam
#define BUTTON_NEED_PULLUP
#define EXT_NOTIFY_OUT 12 // Overridden default pin to use for Ext Notify Module (#975).
#define LORA_DIO0 26 // a No connect on the SX1262/SX1268 module
#define LORA_RESET 27 // RST for SX1276, and for SX1262/SX1268
#define LORA_DIO1 33 // IRQ for SX1262/SX1268
#define LORA_DIO2 32 // BUSY for SX1262/SX1268
#define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262/SX1268, if DIO3 is high the TXCO is enabled
// In transmitting, set TXEN as high communication level，RXEN pin is low level;
// In receiving, set RXEN as high communication level, TXEN is lowlevel;
// Before powering off, set TXEN、RXEN as low level.
#define LORA_RXEN 14 // Input - RF switch RX control, connecting external MCU IO, valid in high level
#define LORA_TXEN 13 // Input - RF switch TX control, connecting external MCU IO or DIO2, valid in high level
#undef LORA_SCK
#define LORA_SCK 18
#undef LORA_MISO
#define LORA_MISO 19
#undef LORA_MOSI
#define LORA_MOSI 23
#undef LORA_CS
#define LORA_CS 5
// RX/TX for RFM95/SX127x
#define RF95_RXEN LORA_RXEN
#define RF95_TXEN LORA_TXEN
// #define RF95_TCXO <GPIO#>
// common pinouts for SX126X modules
#define SX126X_CS 5
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
#define SX126X_RXEN LORA_RXEN
#define SX126X_TXEN LORA_TXEN
// supported modules list
#define USE_RF95 // RFM95/SX127x
#define USE_SX1262
#define USE_SX1268
#define USE_LLCC68
#ifdef EBYTE_E22
// Internally the TTGO module hooks the SX126x-DIO2 in to control the TX/RX switch
// (which is the default for the sx1262interface code)
#define SX126X_DIO3_TCXO_VOLTAGE 1.8
#define TCXO_OPTIONAL // make it so that the firmware can try both TCXO and XTAL
#endif