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Frsky_RX_R9M.h
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Frsky_RX_R9M.h
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/*
Credit to Jacob Walser (jaxxzer) for the pinout!!!
https://github.com/jaxxzer
*/
#if !defined(TARGET_R9SLIM_RX)
#define TARGET_USE_EEPROM 1
#define TARGET_EEPROM_ADDR 0x50
#endif
#define GPIO_PIN_NSS PB12 //confirmed on SLIMPLUS, R900MINI
#define GPIO_PIN_DIO0 PA15 //confirmed on SLIMPLUS, R900MINI
#define GPIO_PIN_DIO1 PA1 // NOT CORRECT!!! PIN STILL NEEDS TO BE FOUND BUT IS CURRENTLY UNUSED
/////////////////////////////////////// NOT FOUND ON SLIMPLUS EITHER.
#define GPIO_PIN_MOSI PB15 //confirmed on SLIMPLUS, R900MINI
#define GPIO_PIN_MISO PB14 //confirmed on SLIMPLUS, R900MINI
#define GPIO_PIN_SCK PB13 //confirmed on SLIMPLUS, R900MINI
#define GPIO_PIN_RST PC14 //confirmed on SLIMPLUS, R900MINI
#define GPIO_PIN_SDA PB7
#define GPIO_PIN_SCL PB6
#if defined(USE_R9MM_R9MINI_SBUS)
#define GPIO_PIN_RCSIGNAL_RX PA3
#define GPIO_PIN_RCSIGNAL_TX PA2
#define DEVICE_NAME "FrSky R9MM SBUS"
#elif defined(TARGET_R9SLIM_RX)
#define GPIO_PIN_RCSIGNAL_RX PA3 // RX1 PIN OF CONNECTOR 1 ON SLIM
#define GPIO_PIN_RCSIGNAL_TX PA2 // TX1 PIN OF CONNECTOR 1 ON SLIM
#define DEVICE_NAME "FrSky R9SLIM RX"
#elif defined(TARGET_R9SLIMPLUS_RX) // R9SLIMPLUS USES DUAL UART CONFIGURATION FOR TX1/RX1
#define GPIO_PIN_RCSIGNAL_RX PB11 // RX1 PIN OF CONNECTOR 1 ON SLIMPLUS
#define GPIO_PIN_RCSIGNAL_TX PA9 // TX1 PIN OF CONNECTOR 1 ON SLIMPLUS
#define DEVICE_NAME "FrSky R9SLIM+"
#elif defined(TARGET_R900MINI_RX)
#define GPIO_PIN_RCSIGNAL_RX PA3 // convinient pin for direct chip solder
#define GPIO_PIN_RCSIGNAL_TX PA2 // convinient pin for direct chip solder
#define DEVICE_NAME "Jumper R900 MINI"
#else
#define GPIO_PIN_RCSIGNAL_RX PA10
#define GPIO_PIN_RCSIGNAL_TX PA9
#ifndef DEVICE_NAME
#define DEVICE_NAME "FrSky R9MM"
#endif
#endif
#if defined(TARGET_R9MX_RX)
#define GPIO_PIN_LED_RED PB2 // Red
#define GPIO_PIN_LED_GREEN PB3 // Green
#define GPIO_PIN_BUTTON PB0 // pullup e.g. LOW when pressed
#elif defined(TARGET_R9SLIM_RX)
#define GPIO_PIN_LED_RED PA11 // Red
#define GPIO_PIN_LED_GREEN PA12 // Green
#define GPIO_PIN_BUTTON PC13 // pullup e.g. LOW when pressed
/* PB3: RX = HIGH, TX = LOW */
#define GPIO_PIN_RX_ENABLE PB3
#elif defined(TARGET_R9SLIMPLUS_RX)
#define GPIO_PIN_LED_RED PA11 // Red
#define GPIO_PIN_LED_GREEN PA12 // Green
#define GPIO_PIN_BUTTON PC13 // pullup e.g. LOW when pressed
/* PB3: RX = HIGH, TX = LOW */
#define GPIO_PIN_RX_ENABLE PB3
/* PB9: antenna 1 (left) = HIGH, antenna 2 (right) = LOW
* Note: Right Antenna is selected by default, LOW */
#define GPIO_PIN_ANTENNA_SELECT PB9
#elif defined(TARGET_R900MINI_RX)
#define GPIO_PIN_LED_RED PA11 // Red
#define GPIO_PIN_LED_GREEN PA12 // Green
#define GPIO_PIN_BUTTON PC13 // pullup e.g. LOW when pressed
// RF Switch: HIGH = RX, LOW = TX
#define GPIO_PIN_RX_ENABLE PB3
#else //R9MM_R9MINI
#define GPIO_PIN_LED_RED PC1 // Red
#define GPIO_PIN_LED_GREEN PB3 // Green
#define GPIO_PIN_BUTTON PC13 // pullup e.g. LOW when pressed
#endif
#define POWER_OUTPUT_FIXED 15 //MAX power for 900 RXes
// External pads
// #define R9m_Ch1 PA8
// #define R9m_Ch2 PA11
// #define R9m_Ch3 PA9
// #define R9m_Ch4 PA10
// #define R9m_sbus PA2
// #define R9m_sport PA5
// #define R9m_isport PB11
//method to set HSE and clock speed correctly//
// #if defined(HSE_VALUE)
// /* Redefine the HSE value; it's equal to 8 MHz on the STM32F4-DISCOVERY Kit */
//#undef HSE_VALUE
//#define HSE_VALUE ((uint32_t)16000000).
//#define HSE_VALUE 25000000U
// #endif /* HSE_VALUE */
//#define SYSCLK_FREQ_72MHz
// Output Power - Default to SX1272 max output