2020-05-20 18:59:29 -03:00
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# Hitec Mosaic GPS
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# MCU class and specific type
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MCU STM32F303 STM32F303xC
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FLASH_RESERVE_START_KB 0
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FLASH_BOOTLOADER_LOAD_KB 26
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# board ID for firmware load
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APJ_BOARD_ID 1016
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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 24000000
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define CH_CFG_ST_FREQUENCY 1000
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# assume 256k flash part
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FLASH_SIZE_KB 256
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# order of UARTs
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SERIAL_ORDER
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define HAL_USE_UART FALSE
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PA6 LED_BOOTLOADER OUTPUT LOW
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define HAL_LED_ON 1
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STDOUT_SERIAL SD2
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STDOUT_BAUDRATE 57600
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# USART2, debug
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PA2 USART2_TX USART2 SPEED_HIGH NODMA
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PA3 USART2_RX USART2 SPEED_HIGH NODMA
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# USART3, GPS
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PB10 USART3_TX USART3 SPEED_HIGH NODMA
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PB11 USART3_RX USART3 SPEED_HIGH NODMA
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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 TRUE
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2021-12-17 20:48:43 -04:00
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PA13 JTMS-SWDIO SWD
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PA14 JTCK-SWCLK SWD
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2020-05-20 18:59:29 -03:00
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define HAL_NO_GPIO_IRQ
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define CH_CFG_ST_TIMEDELTA 0
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#define CH_CFG_USE_DYNAMIC FALSE
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define SERIAL_BUFFERS_SIZE 32
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define HAL_USE_EMPTY_IO TRUE
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define PORT_INT_REQUIRED_STACK 64
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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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MAIN_STACK 0x800
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PROCESS_STACK 0x800
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# enable CAN support
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PB8 CAN_RX CAN
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PB9 CAN_TX CAN
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PB2 GPIO_CAN1_SILENT OUTPUT PUSHPULL LOW GPIO(72)
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# reset for GPS
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PB6 nGNSS_RESET OUTPUT HIGH GPIO(73)
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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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# use LOG_BTN as stay in bootloader, it is active low
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PA5 STAY_IN_BOOTLOADER INPUT PULLUP
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define HAL_STAY_IN_BOOTLOADER_VALUE 0
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# Add CS pins to ensure they are high in bootloader
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PB1 MAG_CS CS
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