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sergiuszmdpgeorge
sergiuszm
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dpgeorge
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stmhal: Add support for STM32 Nucleo64 L476RG.
1 parent e202b6f commit ea426dd

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‎stmhal/boards/NUCLEO_L476RG/mpconfigboard.h‎

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#define MICROPY_HW_BOARD_NAME "NUCLEO-L476RG"
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#define MICROPY_HW_MCU_NAME "STM32L476RG"
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (1)
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#define MICROPY_HW_HAS_SDCARD (0)
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#define MICROPY_HW_HAS_LCD (0)
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#define MICROPY_HW_ENABLE_RTC (1)
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// MSI is used and is 4MHz
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#define MICROPY_HW_CLK_PLLM (1)
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#define MICROPY_HW_CLK_PLLN (40)
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#define MICROPY_HW_CLK_PLLR (2)
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#define MICROPY_HW_CLK_PLLP (7)
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#define MICROPY_HW_CLK_PLLQ (4)
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// UART config
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#define MICROPY_HW_UART2_TX (pin_A2)
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#define MICROPY_HW_UART2_RX (pin_A3)
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#define MICROPY_HW_UART_REPL PYB_UART_2
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#define MICROPY_HW_UART_REPL_BAUD 115200
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#define MICROPY_HW_I2C_BAUDRATE_TIMING {{100000, 0x90112626}}
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#define MICROPY_HW_I2C_BAUDRATE_DEFAULT 100000
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#define MICROPY_HW_I2C_BAUDRATE_MAX 100000
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#define MICROPY_HW_FLASH_LATENCY FLASH_LATENCY_4
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// I2C busses
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#define MICROPY_HW_I2C1_SCL (pin_B6)
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#define MICROPY_HW_I2C1_SDA (pin_B7)
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#define MICROPY_HW_I2C2_SCL (pin_B10)
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#define MICROPY_HW_I2C2_SDA (pin_B11)
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#define MICROPY_HW_I2C3_SCL (pin_C0)
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#define MICROPY_HW_I2C3_SDA (pin_C1)
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// SPI busses
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#define MICROPY_HW_SPI1_NSS (pin_A4)
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#define MICROPY_HW_SPI1_SCK (pin_B3)
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#define MICROPY_HW_SPI1_MISO (pin_B4)
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#define MICROPY_HW_SPI1_MOSI (pin_B5)
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#define MICROPY_HW_SPI2_NSS (pin_B12)
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#define MICROPY_HW_SPI2_SCK (pin_B13)
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#define MICROPY_HW_SPI2_MISO (pin_B14)
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#define MICROPY_HW_SPI2_MOSI (pin_B15)
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// USRSW is pulled low. Pressing the button makes the input go high.
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#define MICROPY_HW_USRSW_PIN (pin_C13)
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#define MICROPY_HW_USRSW_PULL (GPIO_NOPULL)
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#define MICROPY_HW_USRSW_EXTI_MODE (GPIO_MODE_IT_FALLING)
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#define MICROPY_HW_USRSW_PRESSED (0)
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// LEDs
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#define MICROPY_HW_LED1 (pin_A5) // Green LD2 LED on Nucleo
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_low(pin))

‎stmhal/boards/NUCLEO_L476RG/mpconfigboard.mk‎

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MCU_SERIES = l4
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CMSIS_MCU = STM32L476xx
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AF_FILE = boards/stm32l476_af.csv
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LD_FILE = boards/stm32l476xg.ld
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TEXT_ADDR = 0x08004000

‎stmhal/boards/NUCLEO_L476RG/pins.csv‎

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D0,PA3
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D1,PA2
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D2,PA10
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D3,PB3
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D4,PB5
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D5,PB4
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D6,PB10
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D7,PA8
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D8,PA9
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D9,PC7
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D10,PB6
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D11,PA7
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D12,PA6
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D13,PA5
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D14,PB9
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D15,PB8
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A0,PA0
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A1,PA1
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A2,PA4
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A3,PB0
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A4,PC1
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A5,PC0
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PA0,PA0
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PA1,PA1
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PA2,PA2
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PA3,PA3
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PA4,PA4
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PA5,PA5
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PA6,PA6
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PA7,PA7
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PA8,PA8
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PA9,PA9
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PA10,PA10
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PA11,PA11
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PA12,PA12
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PA15,PA15
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PB0,PB0
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PB1,PB1
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PB2,PB2
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PB3,PB3
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PB4,PB4
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PB5,PB5
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PB6,PB6
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PB7,PB7
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PB8,PB8
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PB9,PB9
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PB10,PB10
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PB11,PB11
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PB12,PB12
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PB13,PB13
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PB14,PB14
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PB15,PB15
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PC0,PC0
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PC1,PC1
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PC2,PC2
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PC3,PC3
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PC4,PC4
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PC5,PC5
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PC6,PC6
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PC7,PC7
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PC8,PC8
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PC9,PC9
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PC10,PC10
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PC11,PC11
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PC12,PC12
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PC13,PC13
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PC14,PC14
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PC15,PC15
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PD2,PD2
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PH0,PH0
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PH1,PH1
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LED_GREEN,PA5
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LED_ORANGE,PA5
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LED_RED,PA5
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LED_BLUE,PA4
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SW,PC13

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