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Commit 551a731

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dhylandsdpgeorge
dhylands
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dpgeorge
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stmhal: Add support for NUCLEO_F446RE board.
1 parent 9db1c50 commit 551a731

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6 files changed

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6 files changed

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‎stmhal/adc.c

Lines changed: 1 addition & 1 deletion
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@@ -93,7 +93,7 @@
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#elif defined(STM32F427xx) || defined(STM32F429xx) || \
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defined(STM32F437xx) || defined(STM32F439xx) || \
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defined(STM32F746xx) || defined(STM32F767xx) || \
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defined(STM32F769xx)
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defined(STM32F769xx) || defined(STM32F446xx)
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#define VBAT_DIV (4)
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#elif defined(STM32L476xx)
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#define VBAT_DIV (3)

‎stmhal/boards/NUCLEO_F446RE/mpconfigboard.h

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#define MICROPY_HW_BOARD_NAME "NUCLEO-F446RE"
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#define MICROPY_HW_MCU_NAME "STM32F446xx"
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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_ENABLE_RTC (1)
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// HSE is 8MHz, CPU freq set to 168MHz. Using PLLQ for USB this gives a nice
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// 48 MHz clock for USB. To goto 180 MHz, I think that USB would need to be
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// configured to use PLLSAI
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#define MICROPY_HW_CLK_PLLM (8)
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#define MICROPY_HW_CLK_PLLN (336)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
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#define MICROPY_HW_CLK_PLLQ (7)
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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_UART6_TX (pin_C6)
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#define MICROPY_HW_UART6_RX (pin_C7)
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// UART 2 connects to the STM32F103 (STLINK) on the Nucleo board
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// and this is exposed as a USB Serial port.
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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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// I2C busses
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#define MICROPY_HW_I2C1_SCL (pin_B6) // Arduino D10, pin 17 on CN10
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#define MICROPY_HW_I2C1_SDA (pin_B7) // pin 21 on CN7
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#define MICROPY_HW_I2C2_SCL (pin_B10) // Arduino D6, pin 25 on CN10
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#define MICROPY_HW_I2C2_SDA (pin_B3) // Arduino D3, pin 31 on CN10
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#define MICROPY_HW_I2C3_SCL (pin_A8) // Arduino D7, pin 23 on CN10
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#define MICROPY_HW_I2C3_SDA (pin_C9) // pin 1 on CN10
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// SPI busses
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#define MICROPY_HW_SPI1_NSS (pin_A15) // pin 17 on CN7
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#define MICROPY_HW_SPI1_SCK (pin_A5) // Arduino D13, pin 11 on CN10
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#define MICROPY_HW_SPI1_MISO (pin_A6) // Arduino D12, pin 13 on CN10
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#define MICROPY_HW_SPI1_MOSI (pin_A7) // Arduino D11, pin 15 on CN10
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#define MICROPY_HW_SPI2_NSS (pin_B12) // pin 16 on CN10
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#define MICROPY_HW_SPI2_SCK (pin_B13) // pin 30 on CN10
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#define MICROPY_HW_SPI2_MISO (pin_B14) // pin 28 on CN10
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#define MICROPY_HW_SPI2_MOSI (pin_B15) // pin 26 on CN10
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#define MICROPY_HW_SPI3_NSS (pin_A4) // Arduino A2, pin 32 on CN7
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#define MICROPY_HW_SPI3_SCK (pin_B3) // Arduino D3, pin 31 on CN10
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#define MICROPY_HW_SPI3_MISO (pin_B4) // Arduino D5, pin 27 on CN10
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#define MICROPY_HW_SPI3_MOSI (pin_B5) // Arduino D4, pin 29 on CN10
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#define MICROPY_HW_SPI4_NSS (pin_B12) // pin 16 on CN10
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#define MICROPY_HW_SPI4_SCK (pin_B13) // pin 30 on CN10
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#define MICROPY_HW_SPI4_MISO (pin_A1) // pin 30 on CN7
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#define MICROPY_HW_SPI4_MOSI (pin_A11) // pin 14 on CN10
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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_F446RE/mpconfigboard.mk

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MCU_SERIES = f4
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CMSIS_MCU = STM32F446xx
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AF_FILE = boards/stm32f429_af.csv
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LD_FILE = boards/stm32f411.ld

‎stmhal/boards/NUCLEO_F446RE/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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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,PA5
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SW,PC13

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