71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
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#ifndef GENERAL_SERIAL_123_INCLUDED
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#define GENERAL_SERIAL_123_INCLUDED
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#ifdef __cplusplus
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extern "C" {
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#endif
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/************************************************************************/
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#include "glbtypes.h"
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//接收缓冲区长度
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#include "sysincs.h"
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#if defined (_WIN32)
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#define SERIAL_HANDLE HANDLE
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#else
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#define SERIAL_HANDLE ST_INT
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#endif
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#define SERIAL_RECVBUF_LEN 1024
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/****串口连接属性结构体****/
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typedef struct
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{
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//通知外部，打开成功
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ST_INT flagOpenSuccess;
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SERIAL_HANDLE serialHandle; /***串口**/
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ST_INT status; /**当前连接属性 0没有打开，1打开成功，2打开失败**/
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ST_UINT recvCount; /**接收的帧数，累计*/
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/***由于缓冲比较大，是否多连接共用缓冲，收到数据立刻处理?? ***/
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ST_INT recvDataLen; /***接收到的数据长度**/
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ST_UCHAR recvDataBuf[SERIAL_RECVBUF_LEN]; /**接收到的数据缓冲**/
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//下面的变量用于设置串口属性
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int portNo;
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int baudrate;
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int databits;
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int stopbits;
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int parity; //这里是个字符
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} SERIAL_ATTRIB;
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ST_RET serial_attrib_init( SERIAL_ATTRIB *serial_attrib );
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ST_RET serial_attrib_release( SERIAL_ATTRIB *serial_attrib );
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ST_RET serial_attrib_set( SERIAL_ATTRIB *serial_attrib,
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int portNo,int baudrate,int databits,int stopbits,int parity );
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/**** 循环调用，读取数据 ****/
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ST_RET serial_attrib_check( SERIAL_ATTRIB *serial_attrib );
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ST_RET serial_send(SERIAL_ATTRIB *serial_attrib, ST_UCHAR *sendBuf, ST_INT sendLen );
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/************************************************************************/
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#ifdef __cplusplus
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}
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#endif
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#endif
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