# hw definition file for CSKY405 USB_STRING_MANUFACTURER "CSKY" # MCU class and specific type MCU STM32F4xx STM32F405xx # bootloader starts firmware at 48k FLASH_RESERVE_START_KB 48 FLASH_SIZE_KB 1024 # store parameters in pages 11 and 12 STORAGE_FLASH_PAGE 1 define HAL_STORAGE_SIZE 15360 # board ID for firmware load APJ_BOARD_ID 1158 define STM32_ST_USE_TIMER 5 define CH_CFG_ST_RESOLUTION 32 # crystal frequency OSCILLATOR_HZ 8000000 # --------------------- LED ----------------------- PA14 LED0 OUTPUT LOW GPIO(90) # blue marked as ACT PA13 LED1 OUTPUT LOW GPIO(91) # green marked as B/E define AP_NOTIFY_GPIO_LED_2_ENABLED 1 define HAL_GPIO_A_LED_PIN 91 define HAL_GPIO_B_LED_PIN 90 # --------------------- PWM ----------------------- PA8 TIM1_CH1 TIM1 PWM(1) GPIO(50) // S1 PB1 TIM3_CH4 TIM3 PWM(2) GPIO(51) // S2 PC9 TIM8_CH4 TIM8 PWM(3) GPIO(52) // S3 PC8 TIM8_CH3 TIM8 PWM(4) GPIO(53) // S4 PB11 TIM2_CH4 TIM2 PWM(5) GPIO(54) // S5 PB10 TIM2_CH3 TIM2 PWM(6) GPIO(55) // S6 PB9 TIM4_CH4 TIM4 PWM(7) GPIO(57) NODMA // S7 PB15 TIM12_CH2 TIM12 PWM(8) GPIO(58) NODMA // S8 PB14 TIM12_CH1 TIM12 PWM(9) GPIO(59) NODMA // S9 PA5 TIM2_CH1 TIM2 PWM(10) GPIO(60) NODMA // S10 define STM32_PWM_USE_ADVANCED TRUE # Beeper PC13 BUZZER OUTPUT GPIO(80) LOW define HAL_BUZZER_PIN 80 # GPIOs PB2 PINIO1 OUTPUT GPIO(81) LOW PB8 PINIO2 OUTPUT GPIO(82) LOW PC15 PINIO3 OUTPUT GPIO(83) LOW PC0 PINIO4 OUTPUT GPIO(84) HIGH # BEC 12V enable # --------------------- SPI1 ----------------------- PB3 SPI1_SCK SPI1 PB4 SPI1_MISO SPI1 PB5 SPI1_MOSI SPI1 PC14 BMI088_A_CS CS PA4 BMI088_G_CS CS # --------------------- SPI2 ----------------------- PB13 SPI2_SCK SPI2 PC2 SPI2_MISO SPI2 PC3 SPI2_MOSI SPI2 PB12 OSD_CS CS PC1 SDCARD_CS CS # -------------------- I2C bus -------------------- I2C_ORDER I2C1 PB6 I2C1_SCL I2C1 PB7 I2C1_SDA I2C1 define HAL_I2C_INTERNAL_MASK 0 # --------------------- UARTs --------------------------- SERIAL_ORDER OTG1 UART4 USART1 UART5 USART3 USART6 USART2 PA11 OTG_FS_DM OTG1 PA12 OTG_FS_DP OTG1 # USART1 PA9 USART1_TX USART1 PA10 USART1_RX USART1 # USART2 (RCIN with inverter) # alternative using USART2 PA2 USART2_TX USART2 PA3 USART2_RX USART2 ALT(1) # default to timer for RC input PA3 TIM9_CH2 TIM9 RCININT PULLDOWN LOW # USART3 PC10 USART3_TX USART3 PC11 USART3_RX USART3 # UART4 PA0 UART4_TX UART4 NODMA PA1 UART4_RX UART4 NODMA # UART5, for GPS PC12 UART5_TX UART5 NODMA PD2 UART5_RX UART5 NODMA define DEFAULT_SERIAL3_PROTOCOL SerialProtocol_GPS define HAL_SERIAL3_BAUD AP_SERIALMANAGER_GPS_BAUD # USART6 PC6 USART6_TX USART6 PC7 USART6_RX USART6 NODMA # ------------------- DMA assignment ------------------- DMA_PRIORITY SPI1* UART2* TIM1* TIM8* TIM3* SPI2* ADC1 # ------------------- IMU BMI088 --------------------- SPIDEV bmi088_g SPI1 DEVID1 BMI088_G_CS MODE3 10*MHZ 10*MHZ SPIDEV bmi088_a SPI1 DEVID2 BMI088_A_CS MODE3 10*MHZ 10*MHZ IMU BMI088 SPI:bmi088_a SPI:bmi088_g ROTATION_PITCH_180_YAW_270 #define HAL_DEFAULT_INS_FAST_SAMPLE 1 # ------------------ OSD AT7456E ---------------------- SPIDEV osd SPI2 DEVID2 OSD_CS MODE0 10*MHZ 10*MHZ define OSD_ENABLED 1 define HAL_OSD_TYPE_DEFAULT 1 ROMFS_WILDCARD libraries/AP_OSD/fonts/font0.bin # --------------------- SD & FLASH ---------------------- SPIDEV sdcard SPI2 DEVID3 SDCARD_CS MODE3 104*MHZ 104*MHZ #define HAL_LOGGING_DATAFLASH_ENABLED 1 define HAL_OS_FATFS_IO 1 # ----------------- I2C compass & Baro ----------------- # no built-in compass, but probe the i2c bus for all possible # external compass types define ALLOW_ARM_NO_COMPASS define HAL_PROBE_EXTERNAL_I2C_COMPASSES define HAL_COMPASS_AUTO_ROT_DEFAULT 2 # built-in barometer BARO BMP388 I2C:0:0x77 # --------------------- ADC --------------------------- PC4 BATT_VOLTAGE_SENS ADC1 SCALE(1) PA7 BATT_CURRENT_SENS ADC1 SCALE(1) PC5 RSSI_ADC_PIN ADC1 SCALE(1) define HAL_BATT_MONITOR_DEFAULT 4 define HAL_BATT_VOLT_PIN 14 define HAL_BATT_VOLT_SCALE 21.0 define HAL_BATT_CURR_PIN 7 define HAL_BATT_CURR_SCALE 10.35 define BOARD_RSSI_ANA_PIN 15 define HAL_DEFAULT_AIRSPEED_PIN 10 # -------reduce max size of embedded params for apj_tool.py define AP_PARAM_MAX_EMBEDDED_PARAM 1024 # --------------------- save flash ---------------------- # save some flash include ../include/minimize_fpv_osd.inc include ../include/no_bootloader_DFU.inc define HAL_PARACHUTE_ENABLED 1 define HAL_RUNCAM_ENABLED 0 define HAL_BUTTON_ENABLED 0