board.h

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#ifndef _BOARD_STM32V1F4_H_
#define _BOARD_STM32V1F4_H_


#define __CM4_REV                 0x0001  
#define __MPU_PRESENT             1       
#define __NVIC_PRIO_BITS          4       
#define __Vendor_SysTickConfig    0       
#define __FPU_PRESENT             1       
#define HSE_VALUE (8000000)

#define CYCLES_PER_MICROSECOND  (SystemCoreClock / 1000000)
#define SYSTICK_RELOAD_VAL      (CYCLES_PER_MICROSECOND*1000-1)

#undef  STM32_PCLK1
#undef  STM32_PCLK2
#define STM32_PCLK1   (CYCLES_PER_MICROSECOND*1000000/4)
#define STM32_PCLK2   (CYCLES_PER_MICROSECOND*1000000/2)

#define BOARD_BUTTON_PIN     254

#ifndef LOW
# define LOW 0
#endif
#ifndef HIGH 
# define HIGH 1
#endif

#define BOARD_BUZZER_PIN        PC13
#define HAL_BUZZER_ON           0
#define HAL_BUZZER_OFF          1

#define BOARD_NR_USARTS         4


#define BOARD_USART1_TX_PIN         PA10
#define BOARD_USART1_RX_PIN         PA9

//#define BOARD_USART2_TX_PIN       PA2
//#define BOARD_USART2_RX_PIN       PA3 - used for PPM

#define BOARD_USART3_TX_PIN         PC11
#define BOARD_USART3_RX_PIN         PC10

#define BOARD_USART4_TX_PIN         PA0
#define BOARD_USART4_RX_PIN         PA1

#define BOARD_USART5_RX_PIN         PD2
#define BOARD_USART5_TX_PIN         PC12

//#define BOARD_USART6_TX_PIN       255
//#define BOARD_USART6_RX_PIN       255

#define BOARD_HAS_UART3
#define BOARD_DSM_USART _UART5

// no inverter
//#define BOARD_SBUS_INVERTER     
//#define BOARD_SBUS_UART 1 // can use some UART as hardware inverted input

   
#define BOARD_NR_SPI                3
#define BOARD_SPI1_SCK_PIN          PA5
#define BOARD_SPI1_MISO_PIN         PA6
#define BOARD_SPI1_MOSI_PIN         PA7
#define BOARD_SPI2_SCK_PIN          PB13
#define BOARD_SPI2_MISO_PIN         PB14
#define BOARD_SPI2_MOSI_PIN         PB15
#define BOARD_SPI3_SCK_PIN          PB3
#define BOARD_SPI3_MISO_PIN         PB4
#define BOARD_SPI3_MOSI_PIN         PB5


#define BOARD_MPU6000_CS_PIN        PC2
#define BOARD_MPU6000_DRDY_PIN      PC3

#define BOARD_USB_SENSE             PB12

#define I2C1_SDA                    PB7
#define I2C1_SCL                    PB6

// bus 2 (soft) pins
//#define BOARD_SOFT_SCL 14
//#define BOARD_SOFT_SDA 15

// SoftSerial pins
//#define BOARD_SOFTSERIAL_TX 14
//#define BOARD_SOFTSERIAL_RX 15


#define BOARD_BLUE_LED_PIN          PB9
#define BOARD_GREEN_LED_PIN         PA14

#define HAL_GPIO_A_LED_PIN          BOARD_BLUE_LED_PIN
#define HAL_GPIO_B_LED_PIN          BOARD_GREEN_LED_PIN

# define BOARD_LED_ON               LOW
# define BOARD_LED_OFF              HIGH
# define HAL_GPIO_LED_ON            LOW
# define HAL_GPIO_LED_OFF           HIGH


#define BOARD_NR_GPIO_PINS      109

//#define BOARD_I2C_BUS_INT     1    // hardware internal I2C
#define BOARD_I2C_BUS_EXT       0     // external I2C
#define BOARD_I2C_BUS_SLOW      0    // slow down bus with this number
//#define BOARD_SOFT_I2C1

#define BOARD_BARO_DEFAULT              HAL_BARO_BMP280_I2C
#define HAL_BARO_BMP280_BUS             BOARD_I2C_BUS_EXT
#define HAL_BARO_BMP280_I2C_ADDR        (0x76)
#define HAL_BARO_BMP280_I2C_ADDR_ALT    (0x77)

#define HAL_BARO_MS5611_I2C_BUS         BOARD_I2C_BUS_EXT
#define HAL_BARO_MS5611_I2C_ADDR        (0x77)

#define BOARD_COMPASS_DEFAULT           HAL_COMPASS_HMC5843
#define BOARD_COMPASS_HMC5843_I2C_ADDR  0x1E
#define BOARD_COMPASS_HMC5843_ROTATION  ROTATION_NONE

#define HAL_COMPASS_HMC5843_I2C_BUS     BOARD_I2C_BUS_EXT
#define HAL_COMPASS_HMC5843_I2C_ADDR    BOARD_COMPASS_HMC5843_I2C_ADDR
#define HAL_COMPASS_HMC5843_ROTATION    BOARD_COMPASS_HMC5843_ROTATION

#define BOARD_INS_DEFAULT           HAL_INS_MPU60XX_SPI
#define BOARD_INS_ROTATION          ROTATION_YAW_180
#define BOARD_INS_MPU60x0_NAME      "mpu6000"

#define BOARD_STORAGE_SIZE              8192 // 4096 // EEPROM size

#define BOARD_SDCARD_NAME           "sdcard"
#define BOARD_SDCARD_CS_PIN         PC1
//#define BOARD_SDCARD_DET_PIN      38 // PB7

#define BOARD_HAS_SDIO
#define HAL_BOARD_LOG_DIRECTORY         "0:/APM/LOGS"
#define HAL_BOARD_TERRAIN_DIRECTORY     "0:/APM/TERRAIN"
//#define HAL_PARAM_DEFAULTS_PATH       "0:/APM/defaults.parm"
#define USB_MASSSTORAGE 

#define BOARD_OSD_NAME              "osd"
#define BOARD_OSD_CS_PIN            PB10
//#define BOARD_OSD_VSYNC_PIN       9 
//#define BOARD_OSD_RESET_PIN       6 


/*
#define DATAFLASH_CS_PIN            PC0
#define BOARD_DATAFLASH_NAME        "dataflash"
#define BOARD_DATAFLASH_PAGES       0x10000
#define BOARD_DATAFLASH_ERASE_SIZE  (4096)// in bytes
*/

#define BOARD_OWN_NAME  "MatekF4_CTR"

# define BOARD_PUSHBUTTON_PIN           254  // no button
# define BOARD_USB_MUX_PIN              -1   // no mux
# define BOARD_BATTERY_VOLT_PIN         PC5  // Battery voltage
# define BOARD_BATTERY_CURR_PIN         PC4  // Battery current
# define BOARD_SONAR_SOURCE_ANALOG_PIN  PB1  // rssi PB1

# define HAL_BATT_VOLT_PIN      PC5 // ChibiOS compatible defines
# define HAL_BATT_CURR_PIN      PC4
# define HAL_BATT_VOLT_SCALE    10.1
# define HAL_BATT_CURR_SCALE    17


# define HAL_BATT_VOLT_PIN      PC5 // ChibiOS compatible defines
# define HAL_BATT_CURR_PIN      PC4
# define HAL_BATT_VOLT_SCALE    10.1
# define HAL_BATT_CURR_SCALE    17

#define BOARD_USB_DMINUS 108


#define USE_SERIAL_4WAY_BLHELI_INTERFACE

#define BOARD_UARTS_LAYOUT 6

#define SERVO_PIN_1 12  // PC6  S1
#define SERVO_PIN_2 13  // PC7  S2
#define SERVO_PIN_3 14  // PC8  S3
#define SERVO_PIN_4 15  // PC9  S4
#define SERVO_PIN_5 103 // PA15 S5
#define SERVO_PIN_6 22  // PA8  S6

#define MOTOR_LAYOUT_DEFAULT 3 // Cleanflight

#define HAL_CONSOLE USB_Driver // console on USB
#define HAL_CONSOLE_PORT 0

/*

    // @Param: USB_STORAGE
    // @DisplayName: allows access to SD card at next reboot
    // @Description: Allows to read/write internal SD card via USB mass-storage protocol. Auto-reset.
    // @Values: 0:normal, 1:work as USB flash drive
    // @User: Advanced
    AP_GROUPINFO("USB_STORAGE",  8, AP_Param_Helper, _usb_storage, 0), \

    // @Param: SD_REFORMAT
    // @DisplayName: Allows to re-format SD card in case of errors in FS
    // @Description: Any FS errors that cause failure of logging will be corrected by SD card formatting
    // @Values: 0: not allow, 1:allow
    // @User: Advanced
    AP_GROUPINFO("SD_REFORMAT",     7, AP_Param_Helper, _sd_format, 0),
*/

#define BOARD_HAL_VARINFO \
    AP_GROUPINFO("USB_STORAGE",  30, AP_Param_Helper, _usb_storage, 0), \
    AP_GROUPINFO("SD_REFORMAT",  31, AP_Param_Helper, _sd_format, 0),

// parameters
#define BOARD_HAL_PARAMS \
    AP_Int8 _usb_storage; \
    AP_Int8 _sd_format; 
#endif