8000 stm32/boards/B_L072Z_LRWAN1: Add definition files for new board. · guidebee/micropython@a17b901 · GitHub
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stm32/boards/B_L072Z_LRWAN1: Add definition files for new board.
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‎ports/stm32/boards/B_L072Z_LRWAN1/mpconfigboard.h

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/* This file is part of the MicroPython project, http://micropython.org/
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* MIT License; Copyright (c) 2019 Damien P. George
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*/
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#define MICROPY_HW_BOARD_NAME "B-L072Z-LRWAN1"
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#define MICROPY_HW_MCU_NAME "STM32L072CZ"
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#define MICROPY_EMIT_THUMB (0)
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#define MICROPY_EMIT_INLINE_THUMB (0)
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#define MICROPY_PY_BUILTINS_COMPLEX (0)
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#define MICROPY_PY_MATH (0)
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#define MICROPY_PY_FRAMEBUF (0)
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#define MICROPY_PY_USOCKET (0)
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#define MICROPY_PY_NETWORK (0)
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#define MICROPY_PY_STM (0)
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#define MICROPY_PY_PYB_LEGACY (0)
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#define MICROPY_VFS_FAT (0)
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#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0)
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#define MICROPY_HW_ENABLE_RTC (1)
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#define MICROPY_HW_ENABLE_ADC (0)
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#define MICROPY_HW_HAS_SWITCH (1)
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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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// USART2 is connected to the ST-LINK USB VCP
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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_B8)
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#define MICROPY_HW_I2C1_SDA (pin_B9)
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// SPI busses
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#define MICROPY_HW_SPI1_NSS (pin_A15)
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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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// USER B1 has a pull-up and is active low
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#define MICROPY_HW_USRSW_PIN (pin_B2)
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#define MICROPY_HW_USRSW_PULL (0)
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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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// 4 user LEDs
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#define MICROPY_HW_LED1 (pin_B5) // Green
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#define MICROPY_HW_LED2 (pin_A5) // Green (next to power LED)
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#define MICROPY_HW_LED3 (pin_B6) // Blue
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#define MICROPY_HW_LED4 (pin_B7) // Red
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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))

‎ports/stm32/boards/B_L072Z_LRWAN1/mpconfigboard.mk

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MCU_SERIES = l0
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CMSIS_MCU = STM32L072xx
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AF_FILE = boards/stm32l072_af.csv
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LD_FILES = boards/stm32l072xz.ld boards/common_basic.ld
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# Don't include default frozen modules because MCU is tight on flash space
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FROZEN_MPY_DIR ?=

‎ports/stm32/boards/B_L072Z_LRWAN1/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,PB13
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D4,PB5
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D5,PB7
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D6,PB2
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D7,PA8
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D8,PA9
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D9,PB12
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D10,PB6
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D11,PB15
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D12,PB14
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D13,PB13
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D14,PB9
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D15,PB8
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A0,PA0
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A2,PA4
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USER_B1,PB2
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LED2,PA5
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LED1,PB5
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LED3,PB6
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LED4,PB7
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LED_GREEN,PB5
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LED_BLUE,PB6
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LED_RED,PB7
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,PA0
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,PA2
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,PA3
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,PA4
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,PA5
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,PA6
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,PA7
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,PA8
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,PA9
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,PA10
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,PA11
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,PA12
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,PA13
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,PA14
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,PA15
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,PB2
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,PB5
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,PB6
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,PB7
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,PB8
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,PB9
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,PB12
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,PB13
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,PB14
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,PB15

‎ports/stm32/boards/B_L072Z_LRWAN1/stm32l0xx_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_STM32L0XX_HAL_CONF_H
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#define MICROPY_INCLUDED_STM32L0XX_HAL_CONF_H
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#include "boards/stm32l0xx_hal_conf_base.h"
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// Oscillator values in Hz
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#define HSE_VALUE (8000000)
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#define LSE_VALUE (32768)
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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_STM32L0XX_HAL_CONF_H

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