iic.h

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#ifndef IIC_H
#define IIC_H

#define IIC_MODE_NONE    0
#define IIC_MODE_MASTER_WRITE 1
#define IIC_MODE_MASTER_READ  2
#define IIC_MODE_SLAVE_WRITE  3
#define IIC_MODE_SLAVE_READ   4

#define IIC_TX_FINISH  0x01
#define IIC_RX_FINISH  0x02 
 
#define IICBUFSIZE 0x20
typedef struct{
    INT8U State; 
    INT8U Status;
    INT8U InUse;
    INT16U Id;
    INT16U UserId;
    INT16U Timer;
    INT8U InTransmit;
    INT8U Mode;
    INT8U DataCount;
    INT8U Index;
    INT8U SlaveAddress;
    INT8U Data[IICBUFSIZE];
}IIC_CONTROL;
extern IIC_CONTROL IicCtrl;
extern void F_IicInit(void);
extern void F_IicSvc(void);
extern void F_IicEnable(INT8U Enable);
extern INT8U F_IicStatusCheck(void);
extern INT8U F_IicInUseCheck(void);
extern INT8U F_IicAllocate(INT16U UserId);
extern INT8U F_IicRelease(INT16U UserId);
extern INT8U F_IicReset(INT16U UserId);
extern INT8U F_IicWrite(INT16U UserId);
extern INT8U F_IicRead(INT16U UserId);
extern INT8U F_IicSlaveAddressSet(INT16U UserId,INT8U SlaveAddress);
extern INT8U F_IicDataSet(INT16U UserId,INT8U Data);
extern INT8U F_IicDataCountSet(INT16U UserId,INT8U DataCount); 

#endif