gpif.h

可以用的ＥＺ－ＵＳＢ控制器ＳＬＡＶＥ ＦＩＦＯ Ｃ＋＋程序

extern void GpifInit( void );

// Set EP2GPIF Transaction Count
extern void Peripheral_SetEP2GPIFTC( WORD xfrcnt );

// Set EP6GPIF Transaction Count
extern void Peripheral_SetEP6GPIFTC( WORD xfrcnt );


// Set EP2GPIF Decision Point FIFO Flag Select (PF, EF, FF)
extern void SetEP2GPIFFLGSEL( WORD DP_FIFOFlag );


// Set EP6GPIF Decision Point FIFO Flag Select (PF, EF, FF)
extern void SetEP6GPIFFLGSEL( WORD DP_FIFOFlag );


// Set EP2GPIF Programmable Flag STOP, overrides Transaction Count
extern void SetEP2GPIFPFSTOP( void );

// Set EP6GPIF Programmable Flag STOP, overrides Transaction Count
extern void SetEP6GPIFPFSTOP( void );


// write single word to PERIPHERAL, using GPIF
extern void Peripheral_SingleWordWrite( WORD gdata );

// read single word from PERIPHERAL, using GPIF
extern void Peripheral_SingleWordRead( WORD xdata *gdata );

// write byte(s)/word(s) to PERIPHERAL, using GPIF and EPxFIFO
// if EPx WORDWIDE=0 then write byte(s)
// if EPx WORDWIDE=1 then write word(s)
extern void Peripheral_FIFOWrite( BYTE FIFO_EpNum );

// read byte(s)/word(s) from PERIPHERAL, using GPIF and EPxFIFO
// if EPx WORDWIDE=0 then read byte(s)
// if EPx WORDWIDE=1 then read word(s)
extern void Peripheral_FIFORead( BYTE FIFO_EpNum );