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ardupilot/libraries/AP_HAL_ChibiOS/hwdef/scripts/STM32L431xx.py

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Python
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#!/usr/bin/env python
'''
these tables are generated from the STM32 datasheet stm32l431rc.pdf
'''
# additional build information for ChibiOS
build = {
"CHIBIOS_STARTUP_MK" : "os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32l4xx.mk",
"CHIBIOS_PLATFORM_MK" : "os/hal/ports/STM32/STM32L4xx/platform.mk"
}
pincount = {
'A': 16,
'B': 16,
'C': 16,
'D': 0,
'E': 0,
'F': 0,
'G': 0,
'H': 0,
'I': 0,
'J': 0,
'K': 0
}
# MCU parameters
mcu = {
# ram map, as list of (address, size-kb, flags)
# flags of 1 means DMA-capable
# flags of 2 means faster memory for CPU intensive work
'RAM_MAP' : [
# use 2nd mapping of SRAM2 to allow a single memory space
(0x20000000, 64, 1), # SRAM1/SRAM2
],
'EXPECTED_CLOCK' : 80000000,
}
DMA_Map = {
# format is (DMA_TABLE, StreamNum, Channel)
# extracted from tabula-STM32L431-DMA.csv
"ADC1" : [(1,1,0),(2,3,0)],
"ADC2" : [(1,2,0),(2,4,0)],
"AES_IN" : [(2,1,6),(2,5,6)],
"AES_OUT" : [(2,2,6),(2,3,6)],
"DAC_CH1" : [(1,3,6),(2,4,3)],
"DAC_CH2" : [(1,4,5),(2,5,3)],
"DFSDM1_FLT0" : [(1,5,0)],
"DFSDM1_FLT1" : [(1,6,0)],
"I2C1_RX" : [(1,7,3),(2,6,5)],
"I2C1_TX" : [(1,6,3),(2,7,5)],
"I2C2_RX" : [(1,5,3)],
"I2C2_TX" : [(1,4,3)],
"I2C3_RX" : [(1,3,3)],
"I2C3_TX" : [(1,2,3)],
"I2C4_RX" : [(2,1,0)],
"I2C4_TX" : [(2,2,0)],
"LPUART1_RX" : [(2,7,4)],
"LPUART1_TX" : [(2,6,4)],
"QUADSPI" : [(1,5,5),(2,7,3)],
"SAI1_A" : [(2,1,1),(2,6,1)],
"SAI1_B" : [(2,2,1),(2,7,1)],
"SAI2_A" : [(1,6,1)],
"SAI2_B" : [(1,7,1)],
"SDMMC1" : [(2,4,7),(2,5,7)],
"SPI1_RX" : [(1,2,1),(2,3,4)],
"SPI1_TX" : [(1,3,1),(2,4,4)],
"SPI2_RX" : [(1,4,1)],
"SPI2_TX" : [(1,5,1)],
"SPI3_RX" : [(2,1,3)],
"SPI3_TX" : [(2,2,3)],
"SWPMI1_RX" : [(2,1,4)],
"SWPMI1_TX" : [(2,2,4)],
"TIM15_CH1" : [(1,5,7)],
"TIM15_COM" : [(1,5,7)],
"TIM15_TRIG" : [(1,5,7)],
"TIM15_UP" : [(1,5,7)],
"TIM16_CH1,TIM16_UP" : [(1,3,4),(1,6,4)],
"TIM1_CH1" : [(1,2,7)],
"TIM1_CH2" : [(1,3,7)],
"TIM1_CH3" : [(1,7,7)],
"TIM1_CH4" : [(1,4,7)],
"TIM1_COM" : [(1,4,7)],
"TIM1_TRIG" : [(1,4,7)],
"TIM1_UP" : [(1,6,7)],
"TIM2_CH1" : [(1,5,4)],
"TIM2_CH2,TIM2_CH4" : [(1,7,4)],
"TIM2_CH3" : [(1,1,4)],
"TIM2_UP" : [(1,2,4)],
"TIM3_CH1" : [(1,6,5)],
"TIM3_CH3" : [(1,2,5)],
"TIM3_CH4" : [(1,3,5)],
"TIM3_TRIG" : [(1,6,5)],
"TIM3_UP" : [(1,3,5)],
"TIM6_UP" : [(1,3,6),(2,4,3)],
"TIM7_UP" : [(2,5,3)],
"TIM7_UP." : [(1,4,5)],
"UART4_RX" : [(2,5,2)],
"UART4_TX" : [(2,3,2)],
"USART1_RX" : [(1,5,2),(2,7,2)],
"USART1_TX" : [(1,4,2),(2,6,2)],
"USART2_RX" : [(1,6,2)],
"USART2_TX" : [(1,7,2)],
"USART3_RX" : [(1,3,2)],
"USART3_TX" : [(1,2,2)],
}
AltFunction_map = {
# format is PIN:FUNCTION : AFNUM
# extracted from L431-alt.txt
"PA0:COMP1_OUT" : 12,
"PA0:EVENTOUT" : 15,
"PA0:SAI1_EXTCLK" : 13,
"PA0:TIM2_CH1" : 1,
"PA0:TIM2_ETR" : 14,
"PA0:USART2_CTS" : 7,
"PA1:EVENTOUT" : 15,
"PA1:I2C1_SMBA" : 4,
"PA1:SPI1_SCK" : 5,
"PA1:TIM15_CH1N" : 14,
"PA1:TIM2_CH2" : 1,
"PA1:USART2_DE" : 7,
"PA1:USART2_RTS" : 7,
"PA2:COMP2_OUT" : 12,
"PA2:EVENTOUT" : 15,
"PA2:LPUART1_TX" : 8,
"PA2:QUADSPI_BK1_NCS" : 10,
"PA2:TIM15_CH1" : 14,
"PA2:TIM2_CH3" : 1,
"PA2:USART2_TX" : 7,
"PA3:EVENTOUT" : 15,
"PA3:LPUART1_RX" : 8,
"PA3:QUADSPI_CLK" : 10,
"PA3:SAI1_MCLK_A" : 13,
"PA3:TIM15_CH2" : 14,
"PA3:TIM2_CH4" : 1,
"PA3:USART2_RX" : 7,
"PA4:EVENTOUT" : 15,
"PA4:LPTIM2_OUT" : 14,
"PA4:SAI1_FS_B" : 13,
"PA4:SPI1_NSS" : 5,
"PA4:SPI3_NSS" : 6,
"PA4:USART2_CK" : 7,
"PA5:EVENTOUT" : 15,
"PA5:LPTIM2_ETR" : 14,
"PA5:SPI1_SCK" : 5,
"PA5:TIM2_CH1" : 1,
"PA5:TIM2_ETR" : 2,
"PA6:COMP1_OUT" : 6,
"PA6:EVENTOUT" : 15,
"PA6:LPUART1_CTS" : 8,
"PA6:QUADSPI_BK1_IO3" : 10,
"PA6:SPI1_MISO" : 5,
"PA6:TIM16_CH1" : 14,
"PA6:TIM1_BKIN" : 1,
"PA6:TIM1_BKIN_COMP2" : 12,
"PA6:USART3_CTS" : 7,
"PA7:COMP2_OUT" : 12,
"PA7:EVENTOUT" : 15,
"PA7:I2C3_SCL" : 4,
"PA7:QUADSPI_BK1_IO2" : 10,
"PA7:SPI1_MOSI" : 5,
"PA7:TIM1_CH1N" : 1,
"PA8:EVENTOUT" : 15,
"PA8:LPTIM2_OUT" : 14,
"PA8:RCC_MCO" : 0,
"PA8:SAI1_SCK_A" : 13,
"PA8:SWPMI1_IO" : 12,
"PA8:TIM1_CH1" : 1,
"PA8:USART1_CK" : 7,
"PA9:EVENTOUT" : 15,
"PA9:I2C1_SCL" : 4,
"PA9:SAI1_FS_A" : 13,
"PA9:TIM15_BKIN" : 14,
"PA9:TIM1_CH2" : 1,
"PA9:USART1_TX" : 7,
"PA10:EVENTOUT" : 15,
"PA10:I2C1_SDA" : 4,
"PA10:SAI1_SD_A" : 13,
"PA10:TIM1_CH3" : 1,
"PA10:USART1_RX" : 7,
"PA11:CAN1_RX" : 9,
"PA11:COMP1_OUT" : 6,
"PA11:EVENTOUT" : 15,
"PA11:SPI1_MISO" : 5,
"PA11:TIM1_BKIN2" : 2,
"PA11:TIM1_BKIN2_COMP1" : 12,
"PA11:TIM1_CH4" : 1,
"PA11:USART1_CTS" : 7,
"PA12:CAN1_TX" : 9,
"PA12:EVENTOUT" : 15,
"PA12:SPI1_MOSI" : 5,
"PA12:TIM1_ETR" : 1,
"PA12:USART1_DE" : 7,
"PA12:USART1_RTS" : 7,
"PA13:EVENTOUT" : 15,
"PA13:IR_OUT" : 1,
"PA13:SAI1_SD_B" : 13,
"PA13:SWPMI1_TX" : 12,
"PA13:JTMS-SWDIO" : 0,
"PA14:EVENTOUT" : 15,
"PA14:I2C1_SMBA" : 4,
"PA14:LPTIM1_OUT" : 1,
"PA14:SAI1_FS_B" : 13,
"PA14:SWPMI1_RX" : 12,
"PA14:JTCK-SWCLK" : 0,
"PA15:EVENTOUT" : 15,
"PA15:SPI1_NSS" : 5,
"PA15:SPI3_NSS" : 6,
"PA15:SWPMI1_SUSPEND" : 12,
"PA15:SYS_JTDI" : 0,
"PA15:TIM2_CH1" : 1,
"PA15:TIM2_ETR" : 2,
"PA15:TSC_G3_IO1" : 9,
"PA15:USART2_RX" : 3,
"PA15:USART3_DE" : 7,
"PA15:USART3_RTS" : 7,
"PB0:COMP1_OUT" : 12,
"PB0:EVENTOUT" : 15,
"PB0:QUADSPI_BK1_IO1" : 10,
"PB0:SAI1_EXTCLK" : 13,
"PB0:SPI1_NSS" : 5,
"PB0:TIM1_CH2N" : 1,
"PB0:USART3_CK" : 7,
"PB1:EVENTOUT" : 15,
"PB1:LPTIM2_IN1" : 14,
"PB1:LPUART1_DE" : 8,
"PB1:LPUART1_RTS" : 8,
"PB1:QUADSPI_BK1_IO0" : 10,
"PB1:TIM1_CH3N" : 1,
"PB1:USART3_DE" : 7,
"PB1:USART3_RTS" : 7,
"PB2:EVENTOUT" : 15,
"PB2:I2C3_SMBA" : 4,
"PB2:LPTIM1_OUT" : 1,
"PB2:RTC_OUT_ALARM" : 0,
"PB2:RTC_OUT_CALIB" : 0,
"PB3:EVENTOUT" : 15,
"PB3:SAI1_SCK_B" : 13,
"PB3:SPI1_SCK" : 5,
"PB3:SPI3_SCK" : 6,
"PB3:SYS_JTDO-SWO" : 0,
"PB3:TIM2_CH2" : 1,
"PB3:USART1_DE" : 7,
"PB3:USART1_RTS" : 7,
"PB4:EVENTOUT" : 15,
"PB4:I2C3_SDA" : 4,
"PB4:SAI1_MCLK_B" : 13,
"PB4:SPI1_MISO" : 5,
"PB4:SPI3_MISO" : 6,
"PB4:SYS_JTRST" : 0,
"PB4:TSC_G2_IO1" : 9,
"PB4:USART1_CTS" : 7,
"PB5:COMP2_OUT" : 12,
"PB5:EVENTOUT" : 15,
"PB5:I2C1_SMBA" : 4,
"PB5:LPTIM1_IN1" : 1,
"PB5:SAI1_SD_B" : 13,
"PB5:SPI1_MOSI" : 5,
"PB5:SPI3_MOSI" : 6,
"PB5:TIM16_BKIN" : 14,
"PB5:TSC_G2_IO2" : 9,
"PB5:USART1_CK" : 7,
"PB6:EVENTOUT" : 15,
"PB6:I2C1_SCL" : 4,
"PB6:LPTIM1_ETR" : 1,
"PB6:SAI1_FS_B" : 13,
"PB6:TIM16_CH1N" : 14,
"PB6:TSC_G2_IO3" : 9,
"PB6:USART1_TX" : 7,
"PB7:EVENTOUT" : 15,
"PB7:I2C1_SDA" : 4,
"PB7:LPTIM1_IN2" : 1,
"PB7:TSC_G2_IO4" : 9,
"PB7:USART1_RX" : 7,
"PB8:CAN1_RX" : 9,
"PB8:EVENTOUT" : 15,
"PB8:I2C1_SCL" : 4,
"PB8:SAI1_MCLK_A" : 13,
"PB8:SDMMC1_D4" : 12,
"PB8:TIM16_CH1" : 14,
"PB9:CAN1_TX" : 9,
"PB9:EVENTOUT" : 15,
"PB9:I2C1_SDA" : 4,
"PB9:IR_OUT" : 1,
"PB9:SAI1_FS_A" : 13,
"PB9:SDMMC1_D5" : 12,
"PB9:SPI2_NSS" : 5,
"PB10:COMP1_OUT" : 12,
"PB10:EVENTOUT" : 15,
"PB10:I2C2_SCL" : 4,
"PB10:LPUART1_RX" : 8,
"PB10:QUADSPI_CLK" : 10,
"PB10:SAI1_SCK_A" : 13,
"PB10:SPI2_SCK" : 5,
"PB10:TIM2_CH3" : 1,
"PB10:TSC_SYNC" : 9,
"PB10:USART3_TX" : 7,
"PB11:COMP2_OUT" : 12,
"PB11:EVENTOUT" : 15,
"PB11:I2C2_SDA" : 4,
"PB11:LPUART1_TX" : 8,
"PB11:QUADSPI_BK1_NCS" : 10,
"PB11:TIM2_CH4" : 1,
"PB11:USART3_RX" : 7,
"PB12:EVENTOUT" : 15,
"PB12:I2C2_SMBA" : 4,
"PB12:LPUART1_DE" : 8,
"PB12:LPUART1_RTS" : 8,
"PB12:SAI1_FS_A" : 13,
"PB12:SPI2_NSS" : 5,
"PB12:SWPMI1_IO" : 12,
"PB12:TIM15_BKIN" : 14,
"PB12:TIM1_BKIN" : 1,
"PB12:TIM1_BKIN_COMP2" : 3,
"PB12:TSC_G1_IO1" : 9,
"PB12:USART3_CK" : 7,
"PB13:EVENTOUT" : 15,
"PB13:I2C2_SCL" : 4,
"PB13:LPUART1_CTS" : 8,
"PB13:SAI1_SCK_A" : 13,
"PB13:SPI2_SCK" : 5,
"PB13:SWPMI1_TX" : 12,
"PB13:TIM15_CH1N" : 14,
"PB13:TIM1_CH1N" : 1,
"PB13:TSC_G1_IO2" : 9,
"PB13:USART3_CTS" : 7,
"PB14:EVENTOUT" : 15,
"PB14:I2C2_SDA" : 4,
"PB14:SAI1_MCLK_A" : 13,
"PB14:SPI2_MISO" : 5,
"PB14:SWPMI1_RX" : 12,
"PB14:TIM15_CH1" : 14,
"PB14:TIM1_CH2N" : 1,
"PB14:TSC_G1_IO3" : 9,
"PB14:USART3_DE" : 7,
"PB14:USART3_RTS" : 7,
"PB15:EVENTOUT" : 15,
"PB15:RTC_REFIN" : 0,
"PB15:SAI1_SD_A" : 13,
"PB15:SPI2_MOSI" : 5,
"PB15:SWPMI1_SUSPEND" : 12,
"PB15:TIM15_CH2" : 14,
"PB15:TIM1_CH3N" : 1,
"PB15:TSC_G1_IO4" : 9,
"PC0:EVENTOUT" : 15,
"PC0:I2C3_SCL" : 4,
"PC0:LPTIM1_IN1" : 1,
"PC0:LPTIM2_IN1" : 14,
"PC0:LPUART1_RX" : 8,
"PC1:EVENTOUT" : 15,
"PC1:I2C3_SDA" : 4,
"PC1:LPTIM1_OUT" : 1,
"PC1:LPUART1_TX" : 8,
"PC2:EVENTOUT" : 15,
"PC2:LPTIM1_IN2" : 1,
"PC2:SPI2_MISO" : 5,
"PC3:EVENTOUT" : 15,
"PC3:LPTIM1_ETR" : 1,
"PC3:LPTIM2_ETR" : 14,
"PC3:SAI1_SD_A" : 13,
"PC3:SPI2_MOSI" : 5,
"PC4:EVENTOUT" : 15,
"PC4:USART3_TX" : 7,
"PC5:EVENTOUT" : 15,
"PC5:USART3_RX" : 7,
"PC6:EVENTOUT" : 15,
"PC6:SDMMC1_D6" : 12,
"PC6:TSC_G4_IO1" : 9,
"PC7:EVENTOUT" : 15,
"PC7:SDMMC1_D7" : 12,
"PC7:TSC_G4_IO2" : 9,
"PC8:EVENTOUT" : 15,
"PC8:SDMMC1_D0" : 12,
"PC8:TSC_G4_IO3" : 9,
"PC9:EVENTOUT" : 15,
"PC9:SDMMC1_D1" : 12,
"PC9:TSC_G4_IO4" : 9,
"PC10:EVENTOUT" : 15,
"PC10:SDMMC1_D2" : 12,
"PC10:SPI3_SCK" : 6,
"PC10:TSC_G3_IO2" : 9,
"PC10:USART3_TX" : 7,
"PC11:EVENTOUT" : 15,
"PC11:SDMMC1_D3" : 12,
"PC11:SPI3_MISO" : 6,
"PC11:TSC_G3_IO3" : 9,
"PC11:USART3_RX" : 7,
"PC12:EVENTOUT" : 15,
"PC12:SDMMC1_CK" : 12,
"PC12:SPI3_MOSI" : 6,
"PC12:TSC_G3_IO4" : 9,
"PC12:USART3_CK" : 7,
"PC13:EVENTOUT" : 15,
"PC14:EVENTOUT" : 15,
"PC15:EVENTOUT" : 15,
"PD2:EVENTOUT" : 15,
"PD2:SDMMC1_CMD" : 12,
"PD2:TSC_SYNC" : 9,
"PD2:USART3_DE" : 7,
"PD2:USART3_RTS" : 7,
"PH0:EVENTOUT" : 15,
"PH1:EVENTOUT" : 15,
"PH3:EVENTOUT" : 15,
}
ADC1_map = {
# format is PIN : ADC1_CHAN
"PA0" : 5,
"PA1" : 6,
"PA2" : 7,
"PA3" : 8,
"PA4" : 9,
"PA5" : 10,
"PA6" : 11,
"PA7" : 12,
"PC4" : 13,
"PC5" : 14,
"PB0" : 15,
"PB1" : 16,
"PC0" : 1,
"PC1" : 2,
"PC2" : 3,
"PC3" : 4,
}
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