tfasti2c.h.svn-base

最新火热的ＣＸ３２ 源代码

#ifndef __TFASTI2C_H
#define __TFASTI2C_H

/*
 *  This file is only used for I2C1
 *
 */                                                      
#ifdef _DECLARE_FASTI2C_ 

#define wait_6u()

#undef  tdI2CSCL
#define tdI2CSCL(bState)      P62 = bState//YYM
#undef  tdI2CSDA
#define tdI2CSDA(bState)      P61 = bState
#undef  tdI2CReadSDA
#define tdI2CReadSDA()        P61
#undef  tdI2CReadSCL
#define tdI2CReadSCL()        P62//YYM
#undef  tdI2CEnableSDARead
#define tdI2CEnableSDARead()  HI2C_SDA_INMODE
#define tdI2CEnableSDAWrite() HI2C_SDA_OUTMODE//YYM//P61C = 1

#define tdI2CSendByte         tdFastI2CSendByte
#define tdI2CReceiveByte      tdFastI2CReceiveByte
#define tdStart               tdFastI2CStart
#define tdStop                tdFastI2CStop
#define tdACK                 tdFastI2CACK
#define tdNOACK               tdFastNOACK

#elif defined(_DECLARE_FASTI2C_2_)

#define wait_6u()

#define tdI2CSendByte         tdFastI2CSendByte2
#define tdI2CReceiveByte      tdFastI2CReceiveByte2
#define tdStart               tdFastI2CStart2
#define tdStop                tdFastI2CStop2
#define tdACK                 tdFastI2CACK2
#define tdNOACK               tdFastNOACK2

#endif // _DECLARE_FASTI2C

Byte tdFastI2CReadByte(Byte ucSlaveAddr, Byte ucSubAddr);
Void tdFastI2CWriteByte(Byte ucSlaveAddr, Byte ucSubAddr, Byte ucData);

#endif