cmt.h.svn-base

AVR单片机下

/*                ****ROBOCON 2009 | BUPT TEAM*******
 * ------------------------------------------------------------------------
 * FileName   : cmt.h
 * Version    : 1.0
 * Biref      :
 * Code by    : leaf
 * Date       : Apr 3, 2009
 * Note       :
 *
 *
 * ------------------------------------------------------------------------
 */
#ifndef CMT_H_INCLUDED
#define CMT_H_INCLUDED
#include "cmtmsg.h"
#include <stdarg.h>

typedef UINT8        CmtId;
#define CMT_SINGLE     ((CmtId)0xff)

typedef Usart* CmtPort;
void cmtSetReadMethod( int(* readmethod)( CmtPort, void *, size_t ) );
void cmtSetWriteMethod( int(* writemethod)( CmtPort, const void *, size_t sz ) );
typedef struct{
	CmtId   id;
	CmtPort port;
} *pCmt, Cmt;

void cmtInit(Cmt *cmt, CmtPort port, CmtId id);
int  cmtRecvMsg(Cmt *cmt, CmtMsg *msg);
void cmtSendMsg(Cmt *cmt, CmtMsg *msg);
void cmtRequest(Cmt *cmt, CmtMsg *req, CmtMsgId mid,size_t len, ...);
#endif  /* CMT_H_INCLUDED */