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jeremyherbertjeremyherbert
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stm32/boards/WEACTV20_F411: Add support for WeAct v2.0 'blackpill' board
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‎ports/stm32/boards/WEACTV20_F411/mpconfigboard.h

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#define MICROPY_HW_BOARD_NAME "WEACTV20_F411"
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#define MICROPY_HW_MCU_NAME "STM32F411CE"
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#define MICROPY_HW_FLASH_FS_LABEL "WEACTV20_F411"
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#define MICROPY_PY_THREAD (1)
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#define MICROPY_HW_HAS_SWITCH (1)
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#define MICROPY_HW_HAS_FLASH (0)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_USB (1)
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#define MICROPY_HW_ENABLE_SERVO (0)
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#define MICROPY_HW_ENABLE_SDCARD (0)
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#define MICROPY_HW_ENABLE_RNG (0)
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// HSE is 25MHz, CPU freq set to 96MHz
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#define MICROPY_HW_CLK_PLLM (25)
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#define MICROPY_HW_CLK_PLLN (192)
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#define MICROPY_HW_CLK_PLLP (RCC_PLLP_DIV2)
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#define MICROPY_HW_CLK_PLLQ (4)
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// UART config
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#define MICROPY_HW_UART1_TX (pin_A9)
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#define MICROPY_HW_UART1_RX (pin_A10)
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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_1
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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)
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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_B9)
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#define MICROPY_HW_I2C3_SCL (pin_A8)
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#define MICROPY_HW_I2C3_SDA (pin_B8)
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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_A5)
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#define MICROPY_HW_SPI1_MISO (pin_A6)
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#define MICROPY_HW_SPI1_MOSI (pin_A7)
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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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#define MICROPY_HW_SPI3_NSS (pin_A15)
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#define MICROPY_HW_SPI3_SCK (pin_B3)
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#define MICROPY_HW_SPI3_MISO (pin_B4)
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#define MICROPY_HW_SPI3_MOSI (pin_B5)
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// Switch
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#define MICROPY_HW_USRSW_PIN (pin_A0)
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#define MICROPY_HW_USRSW_PULL (GPIO_PULLUP)
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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_C13)
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#define MICROPY_HW_LED_ON(pin) (mp_hal_pin_low(pin))
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#define MICROPY_HW_LED_OFF(pin) (mp_hal_pin_high(pin))
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#define MICROPY_HW_RTC_USE_LSE (1)
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#define MICROPY_HW_RTC_USE_US (0)
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#define MICROPY_HW_RTC_USE_CALOUT (1)
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// USB config
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#define MICROPY_HW_USB_FS (1)

‎ports/stm32/boards/WEACTV20_F411/mpconfigboard.mk

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MCU_SERIES = f4
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CMSIS_MCU = STM32F411xE
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AF_FILE = boards/stm32f411_af.csv
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LD_FILES = boards/stm32f411.ld boards/common_ifs.ld
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TEXT0_ADDR = 0x08000000
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TEXT1_ADDR = 0x08020000

‎ports/stm32/boards/WEACTV20_F411/pins.csv

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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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PC14,PC14
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PC15,PC15
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LED_BLUE,PC13
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SW,PA0
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SWDIO,PA13
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SWCLK,PA14
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OSC32_IN,PH0
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OSC32_OUT,PH1
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USB_DM,PA11
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USB_DP,PA12
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FLASH_CS,PA4
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FLASH_SCK,PA5
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FLASH_MOSI,PA7
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FLASH_MISO,PA6

‎ports/stm32/boards/WEACTV20_F411/stm32f4xx_hal_conf.h

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/* This file is part of the MicroPython project, http://micropython.org/
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* The MIT License (MIT)
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* Copyright (c) 2019 Damien P. George
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*/
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#ifndef MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H
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#define MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H
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#include "boards/stm32f4xx_hal_conf_base.h"
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// Oscillator values in Hz
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#define HSE_VALUE (25000000)
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#define LSE_VALUE (32768)
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#define EXTERNAL_CLOCK_VALUE (12288000)
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// Oscillator timeouts in ms
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#define HSE_STARTUP_TIMEOUT (100)
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#define LSE_STARTUP_TIMEOUT (5000)
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#endif // MICROPY_INCLUDED_STM32F4XX_HAL_CONF_H

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