usbci.h

PDIUSBD12的嵌入式软件

/*
*   usbci.h
*
*   Def's for PDIUSBD12 USB device comm's - "Command Interface layer"
*
*   Adapted from Philips PDIUSBD12 firmware library (D12CI.H)
*/

#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_DMASINGLE           0x00
#define D12_BURST_4             0x01
#define D12_BURST_8             0x02
#define D12_BURST_16            0x03
#define D12_DMAENABLE           0x04
#define D12_DMA_INTOKEN         0x08
#define D12_AUTOLOAD            0x10
#define D12_NORMALPLUSSOF       0x20
#define D12_ENDP4INTENABLE      0x40
#define D12_ENDP5INTENABLE      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_BUFFER0FULL         0x20
#define D12_BUFFER1FULL         0x40

#define D12_FULLEMPTY           0x01
#define D12_STALL               0x02


void           D12_SetAddressEnable(uchar bAddress, uchar bEnable);
void           D12_SetEndpointEnable(uchar bEnable);
void           D12_SetMode(uchar bConfig, uchar bClkDiv);
void           D12_SetDMA(uchar bMode);
uchar          D12_GetDMA(void);
unsigned short D12_ReadInterruptRegister(void);
uchar          D12_SelectEndpoint(uchar bEndp);
uchar          D12_ReadLastTransactionStatus(uchar bEndp);
uchar          D12_ReadEndpointStatus(uchar bEndp);
void           D12_SetEndpointStatus(uchar bEndp, uchar bStalled);
void           D12_SendResume(void);
unsigned short D12_ReadCurrentFrameNumber(void);
unsigned short D12_ReadChipID(void);
uchar          D12_ReadEndpoint(uchar endp, uchar * buf, uchar len);
uchar          D12_WriteEndpoint(uchar endp, uchar * buf, uchar len);
void           D12_AcknowledgeEndpoint(uchar endp);


#endif  /* __D12CI_H__ */