firmware/variants/rp2040/challenger_2040_lora/variant.h
Sam Duffield 4881362340 Add support for the Challenger rp2040 lora (#7826)
* Firmware Built... awaiting parts for test

* Add board_level key/value as per suggestion from vidplace7

* Trunk formatting applied
2025-09-04 06:50:25 -05:00

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C

// Define SS for compatibility with libraries expecting a default SPI chip select pin
#define ARDUINO_ARCH_AVR
#define EXT_NOTIFY_OUT 0xFFFFFFFF
#define BUTTON_PIN 0xFFFFFFFF
#define LED_PIN PIN_LED
#define USE_RF95 // RFM95/SX127x
#undef LORA_SCK
#undef LORA_MISO
#undef LORA_MOSI
#undef LORA_CS
// https://gitlab.com/invectorlabs/hw/challenger_rp2040_lora
#define LORA_SCK 10 // Clock
#define LORA_CS 9 // Chip Select
#define LORA_MOSI 11 // Serial Data Out
#define LORA_MISO 12 // Serial Data In
#define LORA_RESET 13 // Reset
#define LORA_DIO0 14 // DIO0
#define LORA_DIO1 15 // DIO1
#define LORA_DIO2 18 // DIO2
#define LORA_DIO3 0xFFFFFFFF // Not connected
#define LORA_DIO4 0xFFFFFFFF // Not connected
#define LORA_DIO5 0xFFFFFFFF // Not connected
#ifdef USE_SX1262
#define SX126X_CS LORA_CS
#define SX126X_DIO1 LORA_DIO1
#define SX126X_BUSY LORA_DIO2
#define SX126X_RESET LORA_RESET
#define SX126X_DIO2_AS_RF_SWITCH
// #define SX126X_DIO3_TCXO_VOLTAGE 1.8
#endif