45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
#ifndef _BSP_UART_H_
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#define _BSP_UART_H_
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#include "main.h"
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#include "algo_queue.h"
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typedef struct bsp_Uart_t bsp_Uart_t;
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struct bsp_Uart_t
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{
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queue RxQueue; /*数据接收队列*/
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USART_TypeDef *Uart; /*串口*/
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DMA_TypeDef *Tx_DMA; /*DMA*/
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DMA_TypeDef *Rx_DMA;
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u8 Tx_DMA_CH;
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u8 Rx_DMA_CH;
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vu8 Tx_DMA_CompleteFlag; /*DMA接受完成标志位*/
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u8 *Tx_Addr; /*DMA搬运缓冲*/
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u8 *Rx_Addr;
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u16 Tx_DMA_Len;
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u16 Rx_DMA_Len;
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u16 Rx_Len; /*接收到的数据长度*/
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u16 Rx_TimeCount; /*超时计数*/
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u16 Rx_TimeOver; /*超时时间*/
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u8 Rx_StartFlag; /*开始超时计数标志位*/
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void (*Init)(bsp_Uart_t *); /*初始化*/
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void (*Send)(bsp_Uart_t *,u8 *,u16); /*串口发送函数*/
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void (*Tx_DMA_TCInt)(bsp_Uart_t *); /*DMA发送完成中断*/
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void (*Rx_IdleInt)(bsp_Uart_t *); /*空闲中断*/
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void (*Rx_TimeIncrementInt)(bsp_Uart_t *,u16); /*中断计数计数*/
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void (*Rx_DataAnalysis)(u8 *,u16,void *); /*数据解析*/
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void (*Rx_Task)(bsp_Uart_t *); /*串口接收任务*/
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};
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extern bsp_Uart_t COM_Uart1;
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extern bsp_Uart_t COM_Uart2;
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#endif
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