ctlsetup.h

凌阳MP3 spSPCA755yuanma

/*++

Copyright (c) 2001 Sunplus Technology Co., Ltd.

Module Name:

        ctlsetup.h

Abstract:

        Header file related to setup packet of control pipe

Environment:

        Keil C51 Compiler

Revision History:

        08/28/2001      Chi-Yeh Tsai    created                 

--*/

//------------------------------------------------------------------------------
//Constant
//------------------------------------------------------------------------------
//Standard Request Code
#define K_STDREQCODE_GET_STATUS         0x00
#define K_STDREQCODE_CLEAR_FEATURE      0x01
#define K_STDREQCODE_SET_FEATURE        0x03
#define K_STDREQCODE_SET_ADDRESS        0x05
#define K_STDREQCODE_GET_DESCRIPTOR     0x06
#define K_STDREQCODE_SET_DESCRIPTOR     0x07
#define K_STDREQCODE_GET_CONFIGURATION  0x08
#define K_STDREQCODE_SET_CONFIGURATION  0x09
#define K_STDREQCODE_GET_INTERFACE      0x0A
#define K_STDREQCODE_SET_INTERFACE      0x0B
#define K_STDREQCODE_SYNCH_FRAME        0x0C
//Descriptor Type
#define K_DEVICE_DESCRIPTOR             0x0100
#define K_CONFIGURATION_DESCRIPTOR      0x0200
#define K_STRING_DESCRIPTOR             0x0300
#define K_INTERFACE_DESCRIPTOR          0x0400
#define K_ENDPOINT_DESCRIPTOR           0x0500
//Phase of Transfer
#define K_CommandPhase                  0x00
#define K_OutDataPhase                  0x01
#define K_OutDataPhaseWrite             0x02
#define K_OutResponsePhase              0x03
#define K_InDataPhase                   0x81
#define K_InDataPhaseRead               0x82
#define K_InResponsePhase               0x83
#define K_InCompletionPhase             0x84
#define K_XferDirMask                   0x80

//richie@si0418
#define K_InDataGetObjInfo_SIDC         0xA1
#define K_InDataGetThumb_SIDC           0xA2
//richie@pa0429
#define K_InDataGetPartial_SIDC         0xA3


//------------------------------------------------------------------------------
//Type Definition
//------------------------------------------------------------------------------
#define K_CTRL_COMMAND_SIZE     0x08
typedef struct _CTRL_COMMAND
{
        UCHAR   bmRequestType;
        UCHAR   bRequest;
        USHORT  wValue;
        USHORT  wIndex;
        USHORT  wLength;
} CTRL_COMMAND, *PCTRL_COMMAND;

//------------------------------------------------------------------------------
//External Link
//------------------------------------------------------------------------------
extern  PCTRL_COMMAND   G_pCtrlCommand;

extern  idata   USHORT  G_usCtrlDataLength;
extern  idata   USHORT  G_usCtrlDataIndex;
extern  idata   UCHAR   G_ucCtrlPacketIndex;
extern  xdata   UCHAR   G_ucCtrlPhase;
//extern  idata   UCHAR   G_UsbConnectStatus;

extern  code    UCHAR   DeviceDescriptor[];
extern  code    UCHAR   ConfigurationDescriptor[];

//------------------------------------------------------------------------------
//Function Prototype
//------------------------------------------------------------------------------
void CTLSETUP_Packet(void);
void CTLSETUP_StandardRequest(void);
void CTLSETUP_ClassRequest(void);
void CTLSETUP_VendorRequest(void);
void CTLSETUP_ReservedRequest(void);
void CTLSETUP_GetSetupPacket(void);