usbmass.h

Philips PIDUSBP11 驱动代码

#ifndef USBMASS_H
#define USBMASS_H

#include "armusb.h"
#include "string.h"

#define PASS							0x00
#define FAIL							0x01

// Define USB Bulk Only Command Bulk Out stages
#define S_CBW_PHASE						0x00
#define S_DATA_PHASE					0x01
#define S_CSW_PHASE						0x02
#define S_CSW_DONE_PHASE				0x03
#define S_DATA_TX_PHASE             	0x04
#define S_DATA_TX_DONE_PHASE			0x05

// ATAPI Command
#define OP_TEST_UNIT_READY				0x00
#define OP_REQUEST_SENSE				0x03
#define OP_INQUIRY						0x12
#define OP_READ_FORMAT_CAPACITIES		0x23
#define OP_READ_CAPACITY				0x25
#define OP_READ10						0x28
#define OP_WRITE10						0x2A
#define OP_MODE_SENSE					0x5A
#define OP_MODE_SENSE6					0x1A
#define OP_MEDIA_REMOVEAL				0x1E
#define OP_VERIFY						0x2F


void CheckReceiveCBW(void);

void OnCommandBLock(void);

void OnRequestSense(void);
void OnInquiry(void);
void OnModeSense(void);
void OnModeSense6(void);
void DoReadCapacity(void);
void DoReadFormatCapacity(void);
void DoRead(void);
void DoWrite(void);

void ReturnCSW(void);

unsigned char ReadSector(unsigned long LBA,unsigned int SNum,unsigned char *pBuffer);
unsigned char WriteSector(unsigned long LBA,unsigned int SNum,unsigned char *pBuffer);

extern unsigned char Ep2BufTx[EP2_PACKET_SIZE];
extern unsigned char Ep2BufRx[EP2_PACKET_SIZE];
extern unsigned char Ep2LenTx;
extern unsigned char Ep2LenRx;
extern unsigned char volatile gbBulkPipeStage;
extern unsigned char volatile gbCSWStatus;


#endif