优化实现串口驱动，SPI驱动 W25QXX还需要初始化验证修复

BSP/Inc/bsp_board.h

@@ -0,0 +1,107 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : bsp_board.h
+  * @brief          : Board support package board abstraction header file
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+#ifndef BSP_BOARD_H
+#define BSP_BOARD_H
+
+#include <stdint.h>
+#include "hal_gpio.h"
+#include "hal_uart.h"
+
+/**
+ * @brief Board LED configuration structure
+ */
+typedef struct {
+    hal_gpio_port_t port;
+    hal_gpio_pin_t pin;
+    hal_gpio_mode_t mode;
+    hal_gpio_speed_t speed;
+    hal_gpio_pull_t pull;
+} bsp_led_config_t;
+
+/**
+ * @brief Board button configuration structure
+ */
+typedef struct {
+    hal_gpio_port_t port;
+    hal_gpio_pin_t pin;
+    hal_gpio_mode_t mode;
+    hal_gpio_speed_t speed;
+    hal_gpio_pull_t pull;
+} bsp_button_config_t;
+
+/**
+ * @brief UART instance identifier definitions
+ */
+typedef enum {
+    BSP_UART_INSTANCE_1 = 0,
+    BSP_UART_INSTANCE_2,
+    BSP_UART_INSTANCE_3,
+    BSP_UART_INSTANCE_4,
+    BSP_UART_INSTANCE_5,
+    BSP_UART_INSTANCE_6,
+    BSP_UART_INSTANCE_MAX
+} bsp_uart_instance_t;
+
+/**
+ * @brief Board UART configuration structure
+ */
+typedef struct {
+    bsp_uart_instance_t instance;
+    uint32_t baudrate;
+    hal_uart_parity_t parity;
+    hal_uart_stopbits_t stopbits;
+    hal_uart_databits_t databits;
+    hal_gpio_port_t tx_port;
+    hal_gpio_pin_t tx_pin;
+    hal_gpio_port_t rx_port;
+    hal_gpio_pin_t rx_pin;
+} bsp_uart_config_t;
+
+/**
+ * @brief Board peripheral initialization function type
+ */
+typedef void (*bsp_periph_init_func_t)(const void* config);
+
+/**
+ * @brief Board configuration structure
+ */
+typedef struct {
+    const char* name;
+    bsp_led_config_t led;
+    bsp_button_config_t button;
+    bsp_uart_config_t uart;
+    
+    /* Initialization function pointers */
+    bsp_periph_init_func_t led_init;
+    bsp_periph_init_func_t button_init;
+    bsp_periph_init_func_t uart_init;
+    
+    /* Additional board-specific configuration */
+    uint32_t clock_speed;
+    uint8_t uart_count;
+} bsp_board_config_t;
+
+/**
+ * @brief STM32F407VET6 board configuration extern declaration
+ */
+extern const bsp_board_config_t stm32f407vet6_board_config;
+
+/**
+ * @brief Board hardware initialization
+ */
+void bsp_board_init(void);
+
+/**
+ * @brief Get board name
+ * @retval Board name string
+ */
+const char* bsp_board_get_name(void);
+
+#endif /* BSP_BOARD_H */