www.pudn.com > data-bulktransfer.rar > FUNCTION.C

#pragma NOIV 
 
#include "testheader.h" 
#include "testregs.h" 
 
extern BOOL	Rwuen;   
extern BOOL	GotSUD;	 
extern BOOL	Sleep; 
extern BOOL	Selfpwr; 
extern int      ByteCount0; 
extern BOOL     InPrepare0; 
 
BYTE	Configuration;	 
BYTE	AlternateSetting; 
BYTE    suspCount; 
 
void TD_Init(void) 	 
{ 
     
    IN07VAL |= bmEP1 + bmEP2 + bmEP3 + bmEP4 + bmEP5 + bmEP6 + bmEP7; 
    OUT07VAL |= bmEP1 + bmEP2 + bmEP3 + bmEP4 + bmEP5+ bmEP6 + bmEP7; 
                 
    OUT07IEN |= bmEP1 + bmEP2 + bmEP3 + bmEP4 + bmEP5 + bmEP6 + bmEP7; 
    IN07IEN |= bmEP1 + bmEP2 + bmEP3 + bmEP4 + bmEP5 + bmEP6 + bmEP7; 
 
    suspCount = 1;          
    Rwuen = TRUE;	 
 
    InPrepare0=FALSE; 
    ByteCount0=0; 
 
    PORTCCFG = 0x0C;     
    PORTACFG = 0xFF;     
    OEC = 0x33;          
    OEA = 0xFF; 
 
    OUTC =(PINSC)&0xFC;     
    OUTC =(PINSC)&0xFC;     
    OUTC =(PINSC)&0xFC;     
    OUTC =(PINSC)&0xFC;     
    OUTC =(PINSC)|0x02;     
    OUTC =(PINSC)|0x02;     
    OUTC =(PINSC)|0x02;     
    OUTC =(PINSC)|0x02;     
 
    OUTC =(PINSC)|0x10;    
    OUTC =(PINSC)|0x10;    
    OUTC =(PINSC)|0x10;    
    OUTC =(PINSC)|0x10;    
 
    OUTC = (PINSC)&0xDF;     
    OUTC = (PINSC)&0xDF;     
    OUTC = (PINSC)&0xDF;     
    OUTC = (PINSC)&0xDF;     
} 
 
void TD_Poll(void) 		 
{ 
                                 
} 
 
BOOL TD_Suspend(void) 	      	 
{                              
    PORTCCFG = 0x0C;             
    OEC = 0x33 ;                 
 
    return(TRUE); 
}       
 
BOOL TD_Resume(void) 		 
{ 
	return(TRUE);            
} 
BOOL DR_GetDescriptor(void)      
{	 
	return(TRUE);            
} 
BOOL DR_GetInterface(void) 	 
{ 
	IN0BUF[0] = AlternateSetting; 
	EZUSB_SET_EP_BYTES(IN0BUF_ID,1); 
	return(TRUE);			 
} 
BOOL DR_SetInterface(void) 		 
{ 
	AlternateSetting = SETUPDAT[2]; 
	return(TRUE);			 
} 
BOOL DR_GetConfiguration(void)	         
{ 
	IN0BUF[0] = Configuration; 
	EZUSB_SET_EP_BYTES(IN0BUF_ID,1); 
	return(TRUE);			 
} 
BOOL DR_SetConfiguration(void)	       
{ 
	Configuration = SETUPDAT[2]; 
	return(TRUE);			 
} 
 
BOOL DR_GetStatus(void)                  
{ 
	return(TRUE);                    
} 
BOOL DR_ClearFeature(void)               
{ 
	return(TRUE);                    
} 
 
BOOL DR_SetFeature(void)                 
{ 
	return(TRUE);                    
} 
 
BOOL DR_VendorCmnd(void) 
{ 
   if (SETUPDAT[1] == 0xB0) 
   { 
      EZUSB_UNARM_EP(EPID(SETUPDAT[4])); 
 
      return(FALSE); 
   } 
 
   return(TRUE); 
} 
 
void ISR_Sudav(void) interrupt USB_VECT 
{ 
	GotSUD = TRUE;			 
 
	EZUSB_IRQ_CLEAR(); 
	USBIRQ = bmSUDAV;		 
} 
 
void ISR_Sutok(void) interrupt USB_VECT 
{ 
	EPIO[OUT0BUF_ID].cntrl = 0;	 
 
	EZUSB_IRQ_CLEAR(); 
	USBIRQ = bmSUTOK;		 
} 
 
void ISR_Sof(void) interrupt USB_VECT 
{ 
	EZUSB_IRQ_CLEAR(); 
	USBIRQ = bmSOF;			 
} 
 
void ISR_Ures(void) interrupt USB_VECT 
{ 
        EPIO[OUT1BUF_ID].bytes = 0; 
        EPIO[OUT2BUF_ID].bytes = 0; 
        EPIO[OUT3BUF_ID].bytes = 0; 
        EPIO[OUT4BUF_ID].bytes = 0; 
        EPIO[OUT5BUF_ID].bytes = 0; 
        EPIO[OUT6BUF_ID].bytes = 0; 
        EPIO[OUT7BUF_ID].bytes = 0; 
 
	EZUSB_IRQ_CLEAR(); 
	USBIRQ = bmURES;	 
} 
 
void ISR_Spare(void) interrupt USB_VECT 
{ 
 
} 
 
void ISR_Susp(void) interrupt USB_VECT 
{ 
   if (suspCount) 
   { 
           suspCount--; 
   } 
   else 
   { 
	   Sleep = TRUE; 
   } 
	   EZUSB_IRQ_CLEAR(); 
	   USBIRQ = bmSUSP; 
} 
 
void ISR_Ep0in(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep0out(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep1in(void) interrupt USB_VECT 
{ 
} 
void ISR_Ep1out(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep2in(void) interrupt USB_VECT 
{ 
    int i; 
    if(InPrepare0==TRUE)  
    { 
         FASTXFR = 0x40 ; 
         AUTOPTRH = 0x7E ; 
         AUTOPTRL = 0x00 ; 
         for (i=0; i < 8; i++)          
         { 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
              AUTODATA = ACC; 
         } 
        FASTXFR = 0x0;  
        ByteCount0=ByteCount0+64; 
        if(ByteCount0>=512) 
        {    
              InPrepare0=FALSE; 
              ByteCount0=0;          
        }  
        IN2BC=64; 
    }      
    
   EZUSB_IRQ_CLEAR(); 
   IN07IRQ = bmEP2; 
} 
 
void ISR_Ep2out(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep3in(void) interrupt USB_VECT 
{   
} 
 
void ISR_Ep3out(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep4in(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep4out(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep5in(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep5out(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep6in(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep6out(void) interrupt USB_VECT 
{ 
    if(OUT6BUF[0]==0x2B) 
    { 
        TR0=0;  
 
        OUTC = (PINSC)&0xDF;    
        OUTC = (PINSC)&0xDF;    
        OUTC = (PINSC)&0xDF;    
        OUTC = (PINSC)&0xDF;    
    } 
 
   OUT6BC = 0;    
 
   EZUSB_IRQ_CLEAR(); 
   OUT07IRQ = bmEP6; 
} 
 
void ISR_Ep7in(void) interrupt USB_VECT 
{ 
} 
 
void ISR_Ep7out(void) interrupt USB_VECT 
{ 
    if(OUT7BUF[0]==0x1A) 
    { 
        OUTC =(PINSC)&0xFC;   
        OUTC =(PINSC)&0xFC;   
        OUTC =(PINSC)&0xFC;   
        OUTC =(PINSC)&0xFC;   
 
        OUTC =(PINSC)|0x22;   
        OUTC =(PINSC)|0x22;   
        OUTC =(PINSC)|0x22;   
        OUTC =(PINSC)|0x22;   
 
        TMOD=0x02;            
        TL0=0x7D;             
        TH0=0x7D;             
 
        TR0=1;     
    } 
  
    OUT7BC = 0; 
 
    EZUSB_IRQ_CLEAR(); 
    OUT07IRQ = bmEP7; 
}