d12ci._h

基于D12的USB固件驱动

#ifndef _D12CI_H_
#define _D12CI_H_

#define D12_NOLAZYCLOCK              0x02      
#define D12_CLOCKRUNNING             0x04
#define D12_INTERRUPTMODE            0x08
#define D12_SOFTCONNECT              0x10
#define D12_ENDP_NONISO              0x00      
#define D12_ENDP_ISOOUT              0x40
#define D12_ENDP_ISOIN               0x80
#define D12_ENDP_ISOIO               0xC0

#define D12_CLOCK_12M                0x03      
#define D12_CLOCK_4M                 0x0b
#define D12_SETTOONE                 0x40
#define D12_SOFONLY                  0x80

#define D12_INT_ENDP0OUT             0x01    
#define D12_INT_ENDP0IN              0x02
#define D12_INT_ENDP1OUT             0x04
#define D12_INT_ENDP1IN              0x08
#define D12_INT_ENDP2OUT             0x10
#define D12_INT_ENDP2IN              0x20
#define D12_INT_BUSRESET             0x40
#define D12_INT_SUSPENDCHANGE        0x80
#define D12_INT_EOT                  0x0100

#define D12_SETUPPACKET              0x20 

#define D12_BUFFERFULL               0x60
#define D12_BUFFER0FULL              0x20
#define D12_BUFFER1FULL              0x40

#define D12_FULLEMPTY                0x01
#define D12_STALL                    0x02

/*###################################################################
        
   Give the Declarations of the Functions that defined in the D12CI.C   

  ###################################################################*/

void D12_SetAddressEnable(unsigned char bAddress, unsigned char bEnable);

void D12_SetEndpointEnable(unsigned char bEnable);

void D12_SetMode(unsigned char bConfig, unsigned char bClkDiv);

unsigned short D12_ReadInterruptRegister(void);

unsigned char D12_SelectEndpoint(unsigned char bEndp);

unsigned char D12_ReadLastTransactionStatus(unsigned char bEndp);

unsigned char D12_ReadEndpointStatus(unsigned char bEndp);

void D12_SetEndpointStatus(unsigned char bEndp, unsigned char bStalled);

void D12_SendResume(void);

unsigned short D12_ReadCurrentFrameNumber(void);

unsigned short D12_ReadChipID(void);

unsigned char D12_ReadEndpoint(unsigned char endp, unsigned char len, unsigned char *buf);

unsigned char D12_WriteEndpoint(unsigned char endp, unsigned char len, unsigned char *buf);

void D12_AcknowledgeEndpoint(unsigned char endp);


#endif