src/include/target/Frsky_RX_R9M.h

   1 /*
   2 Credit to Jacob Walser (jaxxzer) for the pinout!!!
   3 https://github.com/jaxxzer
   4 */
   5 #if !defined(TARGET_R9SLIM_RX)
   6     #define TARGET_USE_EEPROM               1
   7     #define TARGET_EEPROM_ADDR              0x50
   8 #endif
   9
  10 #define GPIO_PIN_NSS            PB12 //confirmed on SLIMPLUS, R900MINI
  11 #define GPIO_PIN_DIO0           PA15 //confirmed on SLIMPLUS, R900MINI
  12 #define GPIO_PIN_DIO1           PA1  // NOT CORRECT!!! PIN STILL NEEDS TO BE FOUND BUT IS CURRENTLY UNUSED
  13 /////////////////////////////////////// NOT FOUND ON SLIMPLUS EITHER.
  14 #define GPIO_PIN_MOSI           PB15 //confirmed on SLIMPLUS, R900MINI
  15 #define GPIO_PIN_MISO           PB14 //confirmed on SLIMPLUS, R900MINI
  16 #define GPIO_PIN_SCK            PB13 //confirmed on SLIMPLUS, R900MINI
  17 #define GPIO_PIN_RST            PC14 //confirmed on SLIMPLUS, R900MINI
  18 #define GPIO_PIN_SDA            PB7
  19 #define GPIO_PIN_SCL            PB6
  20
  21 #if defined(USE_R9MM_R9MINI_SBUS)
  22     #define GPIO_PIN_RCSIGNAL_RX    PA3
  23     #define GPIO_PIN_RCSIGNAL_TX    PA2
  24     #define DEVICE_NAME "FrSky R9MM SBUS"
  25 #elif defined(TARGET_R9SLIM_RX)
  26     #define GPIO_PIN_RCSIGNAL_RX    PA3  // RX1 PIN OF CONNECTOR 1 ON SLIM
  27     #define GPIO_PIN_RCSIGNAL_TX    PA2  // TX1 PIN OF CONNECTOR 1 ON SLIM
  28     #define DEVICE_NAME "FrSky R9SLIM RX"
  29 #elif defined(TARGET_R9SLIMPLUS_RX)      // R9SLIMPLUS USES DUAL UART CONFIGURATION FOR TX1/RX1
  30     #define GPIO_PIN_RCSIGNAL_RX    PB11 // RX1 PIN OF CONNECTOR 1 ON SLIMPLUS
  31     #define GPIO_PIN_RCSIGNAL_TX    PA9  // TX1 PIN OF CONNECTOR 1 ON SLIMPLUS
  32     #define DEVICE_NAME "FrSky R9SLIM+"
  33 #elif defined(TARGET_R900MINI_RX)
  34     #define GPIO_PIN_RCSIGNAL_RX    PA3 // convinient pin for direct chip solder
  35     #define GPIO_PIN_RCSIGNAL_TX    PA2 // convinient pin for direct chip solder
  36     #define DEVICE_NAME "Jumper R900 MINI"
  37 #else
  38     #define GPIO_PIN_RCSIGNAL_RX    PA10
  39     #define GPIO_PIN_RCSIGNAL_TX    PA9
  40     #ifndef DEVICE_NAME
  41         #define DEVICE_NAME "FrSky R9MM"
  42     #endif
  43 #endif
  44
  45 #if defined(TARGET_R9MX_RX)
  46     #define GPIO_PIN_LED_RED        PB2 // Red
  47     #define GPIO_PIN_LED_GREEN      PB3 // Green
  48     #define GPIO_PIN_BUTTON         PB0  // pullup e.g. LOW when pressed
  49 #elif defined(TARGET_R9SLIM_RX)
  50     #define GPIO_PIN_LED_RED        PA11 // Red
  51     #define GPIO_PIN_LED_GREEN      PA12 // Green
  52     #define GPIO_PIN_BUTTON         PC13  // pullup e.g. LOW when pressed
  53     /* PB3: RX = HIGH, TX = LOW */
  54     #define GPIO_PIN_RX_ENABLE      PB3
  55 #elif defined(TARGET_R9SLIMPLUS_RX)
  56     #define GPIO_PIN_LED_RED        PA11 // Red
  57     #define GPIO_PIN_LED_GREEN      PA12 // Green
  58     #define GPIO_PIN_BUTTON         PC13  // pullup e.g. LOW when pressed
  59     /* PB3: RX = HIGH, TX = LOW */
  60     #define GPIO_PIN_RX_ENABLE      PB3
  61     /* PB9: antenna 1 (left) = HIGH, antenna 2 (right) = LOW
  62      * Note: Right Antenna is selected by default, LOW */
  63     #define GPIO_PIN_ANTENNA_SELECT PB9
  64 #elif defined(TARGET_R900MINI_RX)
  65     #define GPIO_PIN_LED_RED        PA11 // Red
  66     #define GPIO_PIN_LED_GREEN      PA12 // Green
  67     #define GPIO_PIN_BUTTON         PC13 // pullup e.g. LOW when pressed
  68     // RF Switch: HIGH = RX, LOW = TX
  69     #define GPIO_PIN_RX_ENABLE      PB3
  70 #else //R9MM_R9MINI
  71     #define GPIO_PIN_LED_RED        PC1  // Red
  72     #define GPIO_PIN_LED_GREEN      PB3  // Green
  73     #define GPIO_PIN_BUTTON         PC13 // pullup e.g. LOW when pressed
  74 #endif
  75
  76 // External pads
  77 // #define R9m_Ch1    PA8
  78 // #define R9m_Ch2    PA11
  79 // #define R9m_Ch3    PA9
  80 // #define R9m_Ch4    PA10
  81 // #define R9m_sbus   PA2
  82 // #define R9m_sport  PA5
  83 // #define R9m_isport PB11
  84
  85 //method to set HSE and clock speed correctly//
  86 // #if defined(HSE_VALUE)
  87 // /* Redefine the HSE value; it's equal to 8 MHz on the STM32F4-DISCOVERY Kit */
  88 //#undef HSE_VALUE
  89 //#define HSE_VALUE ((uint32_t)16000000).
  90 //#define HSE_VALUE    25000000U
  91 // #endif /* HSE_VALUE */
  92 //#define SYSCLK_FREQ_72MHz
  93
  94
  95 // Output Power - Default to SX1272 max output