#ifndef _BSP_UART_H_
#define _BSP_UART_H_

#include "main.h"
#include "algo_queue.h"

typedef struct bsp_Uart_t bsp_Uart_t;

struct bsp_Uart_t
{
    queue RxQueue;                                  /*数据接收队列*/
    USART_TypeDef *Uart;                            /*串口*/    
                
    DMA_TypeDef *Tx_DMA;                            /*DMA*/   
    DMA_TypeDef *Rx_DMA;            
    u8 Tx_DMA_CH;           
    u8 Rx_DMA_CH;           
    vu8 Tx_DMA_CompleteFlag;                        /*DMA接受完成标志位*/
                
    u8 *Tx_Addr;                                    /*DMA搬运缓冲*/
    u8 *Rx_Addr;
    u16 Tx_DMA_Len;
    u16 Rx_DMA_Len;
    
    u16 Rx_Len;                                     /*接收到的数据长度*/
    u16 Rx_TimeCount;                               /*超时计数*/
    u16 Rx_TimeOver;                                /*超时时间*/
    u8 Rx_StartFlag;                                /*开始超时计数标志位*/

    void (*Init)(bsp_Uart_t *);                     /*初始化*/
    void (*Send)(bsp_Uart_t *,u8 *,u16);            /*串口发送函数*/
    
    void (*Tx_DMA_TCInt)(bsp_Uart_t *);             /*DMA发送完成中断*/
    
    void (*Rx_IdleInt)(bsp_Uart_t *);               /*空闲中断*/
    void (*Rx_TimeIncrementInt)(bsp_Uart_t *,u16);  /*中断计数计数*/
    void (*Rx_DataAnalysis)(u8 *,u16,void *);              /*数据解析*/
    void (*Rx_Task)(bsp_Uart_t *);                  /*串口接收任务*/
    
};

extern bsp_Uart_t COM_Uart1;
extern bsp_Uart_t COM_Uart2;
#endif