优化实现串口驱动，SPI驱动 W25QXX还需要初始化验证修复

HAL/Inc/hal_uart.h

@@ -38,10 +38,24 @@ typedef enum {
     HAL_UART_DATABITS_9 = 1U
 } hal_uart_databits_t;
 
+/**
+ * @brief UART instance identifier definitions
+ */
+typedef enum {
+    HAL_UART_INSTANCE_1 = 0U,
+    HAL_UART_INSTANCE_2,
+    HAL_UART_INSTANCE_3,
+    HAL_UART_INSTANCE_4,
+    HAL_UART_INSTANCE_5,
+    HAL_UART_INSTANCE_6,
+    HAL_UART_INSTANCE_MAX
+} hal_uart_instance_t;
+
 /**
  * @brief UART configuration structure
  */
 typedef struct {
+    hal_uart_instance_t instance;
     uint32_t baudrate;
     hal_uart_parity_t parity;
     hal_uart_stopbits_t stopbits;
@@ -54,36 +68,40 @@ typedef struct {
 void hal_uart_init(void);
 
 /**
- * @brief Configure UART parameters
+ * @brief Configure UART parameters for specific instance
  * @param config: UART configuration structure
  */
 void hal_uart_config(const hal_uart_config_t *config);
 
 /**
- * @brief Send data over UART
+ * @brief Send data over specific UART instance
+ * @param instance: UART instance identifier
  * @param data: Pointer to data buffer
  * @param length: Data length in bytes
  */
-void hal_uart_send(const uint8_t *data, size_t length);
+void hal_uart_send(hal_uart_instance_t instance, const uint8_t *data, size_t length);
 
 /**
- * @brief Receive data over UART
+ * @brief Receive data from specific UART instance
+ * @param instance: UART instance identifier
  * @param data: Pointer to data buffer
  * @param length: Data length to receive in bytes
  * @retval Number of bytes received
  */
-size_t hal_uart_receive(uint8_t *data, size_t length);
+size_t hal_uart_receive(hal_uart_instance_t instance, uint8_t *data, size_t length);
 
 /**
- * @brief Check if UART is ready to send
+ * @brief Check if specific UART instance is ready to send
+ * @param instance: UART instance identifier
  * @retval 1 if ready, 0 otherwise
  */
-uint8_t hal_uart_is_tx_ready(void);
+uint8_t hal_uart_is_tx_ready(hal_uart_instance_t instance);
 
 /**
- * @brief Check if UART has data to receive
+ * @brief Check if specific UART instance has data to receive
+ * @param instance: UART instance identifier
  * @retval 1 if data available, 0 otherwise
  */
-uint8_t hal_uart_is_rx_ready(void);
+uint8_t hal_uart_is_rx_ready(hal_uart_instance_t instance);
 
 #endif /* HAL_UART_H */