473 lines
13 KiB
C
473 lines
13 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file : stm32f407vet6_board.c
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* @brief : STM32F407VET6 板卡配置实现
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******************************************************************************
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*/
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/* USER CODE END Header */
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#include "bsp_board.h"
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#include "bsp_config.h"
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#include "bsp_eth.h"
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#include "hal_gpio.h"
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#include "hal_uart.h"
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#include "hal_spi.h"
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#include "hal_eth.h"
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/**
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* @brief 默认 LED 初始化函数
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* @param config: LED 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_led_init(const void* config) {
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const bsp_led_config_t* led_config = (const bsp_led_config_t*)config;
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hal_gpio_config_t gpio_config = {
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.port = led_config->port,
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.pin = led_config->pin,
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.mode = led_config->mode,
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.speed = led_config->speed,
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.pull = led_config->pull
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};
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return hal_gpio_configure_pin(&gpio_config);
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}
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/**
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* @brief 默认按键初始化函数
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* @param config: 按键配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_button_init(const void* config) {
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const bsp_buttons_config_t* buttons_config = (const bsp_buttons_config_t*)config;
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uint8_t i;
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hal_ret_t status = HAL_RET_OK;
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for (i = 0; i < buttons_config->count; i++) {
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const bsp_button_config_t* button_config = &buttons_config->buttons[i];
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hal_gpio_config_t gpio_config = {
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.port = button_config->port,
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.pin = button_config->pin,
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.mode = button_config->mode,
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.speed = button_config->speed,
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.pull = button_config->pull
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};
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status = hal_gpio_configure_pin(&gpio_config);
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if (status != HAL_RET_OK) {
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break;
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}
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}
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return status;
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}
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/**
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* @brief 默认 UART 初始化函数
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* @param config: UART 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_uart_init(const void* config) {
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const bsp_uart_config_t* uart_config = (const bsp_uart_config_t*)config;
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hal_uart_config_t uart_cfg = {
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.instance = (hal_uart_instance_t)uart_config->instance,
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.baudrate = uart_config->baudrate,
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.parity = uart_config->parity,
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.stopbits = uart_config->stopbits,
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.databits = uart_config->databits
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};
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return hal_uart_config(&uart_cfg);
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}
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/**
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* @brief 默认 SPI 初始化函数
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* @param config: SPI 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_spi_init(const void* config) {
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const bsp_spi_config_t* spi_config = (const bsp_spi_config_t*)config;
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hal_spi_config_t spi_cfg = {
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.instance = spi_config->instance,
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.mode = spi_config->mode,
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.baudrate = spi_config->baudrate,
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.polarity = spi_config->polarity,
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.phase = spi_config->phase,
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.databits = spi_config->databits
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};
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return hal_spi_init(spi_config->instance, &spi_cfg);
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}
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/**
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* @brief 默认 I2C 初始化函数
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* @param config: I2C 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_i2c_init(const void* config) {
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(void)config;
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/* TODO: 实现默认 I2C 初始化 */
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return HAL_RET_OK;
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}
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/**
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* @brief 默认 CAN 初始化函数
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* @param config: CAN 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_can_init(const void* config) {
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(void)config;
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/* TODO: 实现默认 CAN 初始化 */
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return HAL_RET_OK;
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}
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/**
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* @brief 默认 ADC 初始化函数
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* @param config: ADC 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_adc_init(const void* config) {
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(void)config;
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/* TODO: 实现默认 ADC 初始化 */
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return HAL_RET_OK;
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}
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/**
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* @brief 默认 W25QXX 初始化函数
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* @param config: W25QXX 配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_w25qxx_init(const void* config) {
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const bsp_w25qxx_config_t* w25qxx_config = (const bsp_w25qxx_config_t*)config;
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hal_ret_t status = HAL_RET_OK;
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/* 初始化 CS 引脚 */
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hal_gpio_config_t gpio_config = {
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.port = w25qxx_config->cs_port,
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.pin = w25qxx_config->cs_pin,
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.mode = HAL_GPIO_MODE_OUTPUT_PP,
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.speed = HAL_GPIO_SPEED_HIGH,
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.pull = HAL_GPIO_PULL_NO
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};
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status = hal_gpio_configure_pin(&gpio_config);
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if (status != HAL_RET_OK) {
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return status;
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}
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/* 初始时取消选择芯片 */
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status = hal_gpio_write_pin(w25qxx_config->cs_port, w25qxx_config->cs_pin, HAL_GPIO_PIN_SET);
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if (status != HAL_RET_OK) {
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return status;
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}
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/* SPI 实例现在只是一个索引，实际的 SPI 初始化在别处处理 */
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return status;
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}
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/**
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* @brief 默认以太网初始化函数
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* @param config: 以太网配置结构体
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* @retval HAL 状态码
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*/
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static hal_ret_t default_eth_init(const void* config) {
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const bsp_eth_config_t* eth_config = (const bsp_eth_config_t*)config;
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return bsp_eth_init(eth_config);
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}
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/**
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* @brief STM32F407VET6 板卡按键配置
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*/
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static const bsp_button_config_t stm32f407vet6_buttons[] = {
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/* KEY0 - PE4, 低电平有效 */
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{
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.port = HAL_GPIO_PORT_E,
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.pin = HAL_GPIO_PIN_4,
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.mode = HAL_GPIO_MODE_INPUT,
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.speed = HAL_GPIO_SPEED_LOW,
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.pull = HAL_GPIO_PULL_UP,
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.active_high = 0
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},
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/* KEY1 - PE3, 低电平有效 */
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{
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.port = HAL_GPIO_PORT_E,
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.pin = HAL_GPIO_PIN_3,
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.mode = HAL_GPIO_MODE_INPUT,
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.speed = HAL_GPIO_SPEED_LOW,
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.pull = HAL_GPIO_PULL_UP,
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.active_high = 0
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},
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/* WKUP - PA0, 高电平有效 */
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{
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.port = HAL_GPIO_PORT_A,
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.pin = HAL_GPIO_PIN_0,
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.mode = HAL_GPIO_MODE_INPUT,
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.speed = HAL_GPIO_SPEED_LOW,
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.pull = HAL_GPIO_PULL_DOWN,
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.active_high = 1
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}
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};
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/**
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* @brief STM32F407VET6 按键配置
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*/
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static const bsp_buttons_config_t stm32f407vet6_buttons_config = {
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.enable = 1,
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.count = sizeof(stm32f407vet6_buttons) / sizeof(bsp_button_config_t),
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.buttons = stm32f407vet6_buttons
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};
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/**
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* @brief STM32F407VET6 板卡 UART 配置
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*/
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static const bsp_uart_config_t stm32f407vet6_uarts[] = {
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/* USART1 - PA9(TX), PA10(RX) */
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{
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.enable = 1,
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.instance = BSP_UART_INSTANCE_1,
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.baudrate = 115200,
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.parity = HAL_UART_PARITY_NONE,
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.stopbits = HAL_UART_STOPBITS_1,
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.databits = HAL_UART_DATABITS_8,
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.tx_port = HAL_GPIO_PORT_A, /* USART1_TX - PA9 */
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.tx_pin = HAL_GPIO_PIN_9,
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.rx_port = HAL_GPIO_PORT_A, /* USART1_RX - PA10 */
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.rx_pin = HAL_GPIO_PIN_10
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}
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};
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/**
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* @brief STM32F407VET6 板卡 SPI 配置
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*/
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static const bsp_spi_config_t stm32f407vet6_spis[] = {
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/* SPI1 - PA5(SCK), PA6(MISO), PA7(MOSI) */
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{
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.enable = 1,
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.instance = HAL_SPI_INSTANCE_1,
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.mode = HAL_SPI_MODE_MASTER,
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.baudrate = 1000000, /* 1 MHz */
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.polarity = HAL_SPI_POLARITY_LOW,
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.phase = HAL_SPI_PHASE_1EDGE,
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.databits = HAL_SPI_DATABITS_8,
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.sck_port = HAL_GPIO_PORT_A,
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.sck_pin = HAL_GPIO_PIN_5,
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.miso_port = HAL_GPIO_PORT_A,
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.miso_pin = HAL_GPIO_PIN_6,
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.mosi_port = HAL_GPIO_PORT_A,
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.mosi_pin = HAL_GPIO_PIN_7
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}
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};
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/**
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* @brief STM32F407VET6 板卡 I2C 配置
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*/
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static const bsp_i2c_config_t stm32f407vet6_i2cs[] = {
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/* I2C1 - PB6(SCL), PB7(SDA) */
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{
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.enable = 0, /* 默认禁用 */
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.instance = HAL_I2C_INSTANCE_1,
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.speed = HAL_I2C_SPEED_STANDARD,
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.address_mode = HAL_I2C_ADDRESS_7BIT,
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.dutycycle = HAL_I2C_DUTYCYCLE_2,
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.own_address1 = 0x00,
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.scl_port = HAL_GPIO_PORT_B,
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.scl_pin = HAL_GPIO_PIN_6,
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.sda_port = HAL_GPIO_PORT_B,
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.sda_pin = HAL_GPIO_PIN_7
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}
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};
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/**
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* @brief STM32F407VET6 板卡 CAN 配置
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*/
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static const bsp_can_config_t stm32f407vet6_cans[] = {
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/* CAN1 - PA11(RX), PA12(TX) */
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{
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.enable = 0, /* 默认禁用 */
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.instance = HAL_CAN_INSTANCE_1,
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.mode = HAL_CAN_MODE_NORMAL,
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.prescaler = 6, /* 168MHz / 6 = 28MHz */
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.sync_jump_width = 1,
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.time_segment1 = 13,
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.time_segment2 = 2,
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.rx_port = HAL_GPIO_PORT_A,
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.rx_pin = HAL_GPIO_PIN_11,
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.tx_port = HAL_GPIO_PORT_A,
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.tx_pin = HAL_GPIO_PIN_12
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}
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};
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/**
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* @brief STM32F407VET6 板卡 ADC 通道配置
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*/
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static const bsp_adc_channel_config_t stm32f407vet6_adc_channels[] = {
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/* ADC1 Channel 0 - PA0 */
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{
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.enable = 0, /* 默认禁用 */
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.channel = HAL_ADC_CHANNEL_0,
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.sampletime = HAL_ADC_SAMPLETIME_56CYCLES,
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.rank = 1
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}
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};
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/**
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* @brief STM32F407VET6 板卡 ADC 配置
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*/
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static const bsp_adc_config_t stm32f407vet6_adcs[] = {
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/* ADC1 */
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{
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.enable = 0, /* 默认禁用 */
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.instance = HAL_ADC_INSTANCE_1,
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.resolution = HAL_ADC_RESOLUTION_12B,
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.scan_conversion_mode = 0,
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.continuous_conversion_mode = 0,
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.channel_count = sizeof(stm32f407vet6_adc_channels) / sizeof(bsp_adc_channel_config_t),
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.channels = stm32f407vet6_adc_channels
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}
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};
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/**
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* @brief STM32F407VET6 板卡 LED 配置
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*/
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static const bsp_led_config_t stm32f407vet6_leds[] = {
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/* LED0 - PA6 */
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{
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.enable = 1,
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.port = HAL_GPIO_PORT_A,
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.pin = HAL_GPIO_PIN_6,
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.mode = HAL_GPIO_MODE_OUTPUT_PP,
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.speed = HAL_GPIO_SPEED_MEDIUM,
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.pull = HAL_GPIO_PULL_NO
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},
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/* LED1 - PA7 */
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{
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.enable = 1,
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.port = HAL_GPIO_PORT_A,
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.pin = HAL_GPIO_PIN_7,
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.mode = HAL_GPIO_MODE_OUTPUT_PP,
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.speed = HAL_GPIO_SPEED_MEDIUM,
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.pull = HAL_GPIO_PULL_NO
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}
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};
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/**
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* @brief STM32F407VET6 板卡配置
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*/
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const bsp_board_config_t stm32f407vet6_board_config = {
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.version = BSP_CONFIG_VERSION,
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.name = "STM32F407VET6",
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.description = "STM32F407VET6 开发板",
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.id = {
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.vendor_id = 0x0483, /* STMicroelectronics */
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.product_id = 0x374B, /* STM32F4 系列 */
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.serial_number = 0x00000001 /* 默认序列号 */
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},
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/* 板卡特性 */
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.features = (
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BSP_BOARD_FEATURE_LED |
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BSP_BOARD_FEATURE_BUTTON |
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BSP_BOARD_FEATURE_UART |
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BSP_BOARD_FEATURE_SPI |
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BSP_BOARD_FEATURE_I2C |
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BSP_BOARD_FEATURE_CAN |
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BSP_BOARD_FEATURE_ADC |
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BSP_BOARD_FEATURE_W25QXX |
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BSP_BOARD_FEATURE_ETH
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),
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/* 硬件信息 */
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.hw_info = {
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.clock_speed = 168000000, /* 168 MHz */
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.flash_size = 512 * 1024, /* 512 KB */
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.ram_size = 192 * 1024, /* 192 KB */
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.eeprom_size = 0, /* 无内部 EEPROM */
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.sram_size = 64 * 1024, /* 64 KB SRAM */
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.cpu_core = 0x0F, /* Cortex-M4 */
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.cpu_bits = 32 /* 32位 CPU */
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},
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/* 外设配置 */
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.leds = {
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.enable = 1,
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.count = sizeof(stm32f407vet6_leds) / sizeof(bsp_led_config_t),
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.leds = stm32f407vet6_leds
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},
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.buttons = stm32f407vet6_buttons_config,
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.w25qxx = {
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.enable = 1,
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.cs_port = HAL_GPIO_PORT_B,
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.cs_pin = HAL_GPIO_PIN_0,
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.spi_instance = 0 /* 使用 SPI 实例 0 */
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},
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.eth = {
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.enable = 1,
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.instance = HAL_ETH_INSTANCE_1,
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.mode = HAL_ETH_MODE_FULLDUPLEX,
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.speed = HAL_ETH_SPEED_100MBPS,
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.phy_addr = LAN8720_PHY_ADDR,
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.mac_addr = {
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.byte = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55}
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},
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.auto_negotiation = 1,
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.interrupt_enable = 1
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},
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/* 外设数组 */
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.periphs = {
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/* UART 配置 */
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.uart_count = 1,
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.uarts = stm32f407vet6_uarts,
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/* SPI 配置 */
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.spi_count = 1,
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.spis = stm32f407vet6_spis,
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/* I2C 配置 */
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.i2c_count = 1,
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.i2cs = stm32f407vet6_i2cs,
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/* CAN 配置 */
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.can_count = 1,
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.cans = stm32f407vet6_cans,
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/* ADC 配置 */
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.adc_count = 1,
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.adcs = stm32f407vet6_adcs
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},
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/* 初始化函数指针 */
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.init_funcs = {
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.led_init = default_led_init,
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.button_init = default_button_init,
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.uart_init = default_uart_init,
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.spi_init = default_spi_init,
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.i2c_init = default_i2c_init,
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.can_init = default_can_init,
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.adc_init = default_adc_init,
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.w25qxx_init = default_w25qxx_init,
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.eth_init = default_eth_init
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},
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/* 额外的板卡特定配置 */
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.custom_config = NULL,
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.custom_config_size = 0,
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/* 板卡版本信息 */
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.major_rev = 1,
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.minor_rev = 0,
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.patch_rev = 0,
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.revision_desc = "初始版本"
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};
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/**
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* @brief 获取板卡名称
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* @retval 板卡名称字符串
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*/
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const char* bsp_board_get_name(void) {
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return stm32f407vet6_board_config.name;
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}
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/**
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* @brief 获取板卡配置
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* @retval 指向板卡配置结构体的指针
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*/
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const bsp_board_config_t* bsp_board_get_config(void) {
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return &stm32f407vet6_board_config;
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}
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