mirror of https://github.com/ArduPilot/ardupilot
71 lines
1.4 KiB
Plaintext
71 lines
1.4 KiB
Plaintext
# hw definition file for processing by chibios_pins.py
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# MCU class and specific type
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MCU STM32F4xx STM32F412Rx
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FLASH_RESERVE_START_KB 0
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# two sectors for bootloader, two for storage
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FLASH_BOOTLOADER_LOAD_KB 64
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# board ID for firmware load
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APJ_BOARD_ID 81
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# setup build for a peripheral firmware
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env AP_PERIPH 1
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# crystal frequency
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OSCILLATOR_HZ 8000000
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# assume 512k flash part
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FLASH_SIZE_KB 512
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STDOUT_SERIAL SD2
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STDOUT_BAUDRATE 57600
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# order of UARTs
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SERIAL_ORDER
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# use safety button to stay in bootloader
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PB15 STAY_IN_BOOTLOADER INPUT PULLDOWN
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define HAL_STAY_IN_BOOTLOADER_VALUE 1
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PA10 LED_BOOTLOADER OUTPUT LOW
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define HAL_LED_ON 0
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# USART2
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PA2 USART2_TX USART2
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PA3 USART2_RX USART2
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# SWD debugging
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PA13 JTMS-SWDIO SWD
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PA14 JTCK-SWCLK SWD
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define HAL_USE_SERIAL TRUE
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define STM32_SERIAL_USE_USART1 FALSE
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define STM32_SERIAL_USE_USART2 TRUE
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define STM32_SERIAL_USE_USART3 FALSE
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define HAL_NO_GPIO_IRQ
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define HAL_USE_EMPTY_IO TRUE
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# avoid timer and RCIN threads to save memory
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define HAL_NO_TIMER_THREAD
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define DMA_RESERVE_SIZE 0
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# enable CAN support
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PA11 CAN1_RX CAN1
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PA12 CAN1_TX CAN1
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PB12 GPIO_CAN1_SILENT OUTPUT PUSHPULL SPEED_LOW LOW
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PB13 GPIO_CAN1_TERM OUTPUT PUSHPULL SPEED_LOW LOW
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# make bl baudrate match debug baudrate for easier debugging
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define BOOTLOADER_BAUDRATE 57600
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# use a small bootloader timeout
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define HAL_BOOTLOADER_TIMEOUT 1000
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# Add CS pins to ensure they are high in bootloader
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PB0 IMU_CS CS
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