src/master/cdm_link.h

/* File: cdm_Link.h
   Angel Perles. 2010/5/26
   Low level functions for transfering data to/from de the CheapDAQ
*/

#ifndef cdm_Link_H
#define cdm_Link_H

#include <cd_error.h>

#define MSG_START_CHAR  '#'         /* start of message mark     */
#define MSG_END_CHAR    '\x0D'      /* end of message mark       */

cdm_Error cdm_LinkInit(const char *params);
cdm_Error cdm_LinkClose(void);

cdm_Error cdm_LinkTXStr(const char *msg);

cdm_Error cdm_LinkRXStr(char *receive_buffer, int max_bytes, int *received_bytes);
void cdm_LinkRXClearBuffer(void);
cdm_Error cdm_LinkRXMessage(char *message);

#endif

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