PIC/Torbens/MyI2C.h

/****************************************************************************
 * File:        i2c.h                                                                                                           *
 * Project:     Header file for i2c communication module                                                *
 * Author:      Kim H. Pedersen                                                                                                 *
 * Purpose:     Send and receive characters on serial line using the functions  *
 *                              - init_serial:  Initialize communication module                         *
 *                              - send:                 Send size bytes from buffer                                     *
 *                              - receive:              Receive size bytes into buffer                          *
 * History:     21/01-05        KHPe    Created                                                                         *
 ****************************************************************************/
#ifndef _I2C_H_
        #define _I2C_H_

//      #define ReStartI2C      StartI2C

    typedef struct{
        char    DevAddr;
        char    NoBytes;
        char    *IOBuffer;
        int     RWAddress;
        char    WrInProgress;
    }RWStruct;
    
    void InitI2C(void);
    char StartI2C(char I2CADD);
    char ReStartI2C(char I2CADD);
    void StopI2C(void);
    char WriteI2CByte(char I2CByte);
    char ReadI2CByte(char LastRead);
    char WriteI2C(RWStruct *IOStruct); //char DevAddr, char NoBytes, char *WriteBuffer);
    char ReadI2C(RWStruct *IOStruct); //char DevAddr, char NoBytes, char *ReadBuffer);
#endif                  /* _I2C_H_ */
1	/****************************************************************************
2	* File: i2c.h *
3	* Project: Header file for i2c communication module *
4	* Author: Kim H. Pedersen *
5	* Purpose: Send and receive characters on serial line using the functions *
6	* - init_serial: Initialize communication module *
7	* - send: Send size bytes from buffer *
8	* - receive: Receive size bytes into buffer *
9	* History: 21/01-05 KHPe Created *
10	****************************************************************************/
11	#ifndef _I2C_H_
12	#define _I2C_H_
13
14	// #define ReStartI2C StartI2C
15
16	typedef struct{
17	char DevAddr;
18	char NoBytes;
19	char *IOBuffer;
20	int RWAddress;
21	char WrInProgress;
22	}RWStruct;
23
24	void InitI2C(void);
25	char StartI2C(char I2CADD);
26	char ReStartI2C(char I2CADD);
27	void StopI2C(void);
28	char WriteI2CByte(char I2CByte);
29	char ReadI2CByte(char LastRead);
30	char WriteI2C(RWStruct IOStruct); //char DevAddr, char NoBytes, char WriteBuffer);
31	char ReadI2C(RWStruct IOStruct); //char DevAddr, char NoBytes, char ReadBuffer);
32	#endif /* _I2C_H_ */