dvb_usb.h

DVB软件,基于CT216软件的开发源程序.

#ifndef _DVB_USB_H_
#define _DVB_USB_H_
/*! \file
* This module provides the usb and file system control API.
*
*/

#include "ct_type.h"

//--------------------------------------------------------------------

// State
#define USB_STATUS_UNKNOWN					0
#define USB_STATUS_NO_DEVICE				1
#define USB_STATUS_NOT_SUPPORTED_DEVICE		2
#define USB_STATUS_MASS_STORAGE_DEVICE		3
#define USB_STATUS_NO_DISC					4
#define USB_STATUS_CARD_ABNORMAL			5

//#define USB_PORT_0	0x30
//#define USB_PORT_1	0x40

//--------------------------------------------------------------------

typedef struct
{
	// bit 0: LUN0, bit 1: LUN1, ..., bit 31: LUN31
	u32    u32LUNs;
	u8     u8MaxLUN;
	bool8  b8Connect;
	s8     s8CurrentLUN;
} ST_USB_LUN_INFO;

typedef struct
{
	u32		u32Node;
} ST_USB_LUN_LIST_NODT;

typedef enum
{
	EN_USB_DEVICE_NOT_READY,
	EN_USB_DETECTING,
	EN_USB_INITIALIZING,
	EN_USB_READY
} EN_USB_CONDITION;

//--------------------------------------------------------------------

void DVB_USB_Power(bool8 b8Enable);
/*! \fn void DVB_USB_Power(bool8 b8Enable)
\brief
\return
*/

bool8 DVB_USB_ForceFullSpeed(u8 u8enable);

bool8 DVB_USB_Initial(void);
/*! \fn bool8 DVB_USB_Initial(void)
\brief Initial the usb hardware device.
\return This is initial status. If this value is 0, the initial status of usb is fail.
*/

void DVB_USB_SectorInfo(u32 *pu32TotalSectors, u32 *pu32SectorBytes);
/*! \fn void DVB_USB_SectorInfo(u32 *pu32TotalSectors, u32 *pu32SectorBytes)
\brief
\return
*/

u32 DVB_USB_Status(void);
/*! \fn u32 DVB_USB_Status(void)
\brief
\return
*/

bool8 DVB_USB_Read(u32 u32SectorIndex, u16 u16SectorLengths, u8 *pu8Buffer);
/*! \fn bool8 DVB_USB_Read(u32 u32SectorIndex, u16 u16SectorLengths, u8 *pu8Buffer)
\brief
\param u32SectorIndex (Input)
\param u8SectorLengths (Input)
\param pu8Buffer (Input)
\return
*/

bool8 DVB_USB_Write(u32 u32SectorIndex, u16 u16SectorLengths, u8 *pu8Buffer);
/*! \fn bool8 DVB_USB_Write(u32 u32SectorIndex, u16 u16SectorLengths, u8 *pu8Buffer)
\brief
\param u32SectorIndex (Input)
\param u8SectorLengths (Input)
\param pu8Buffer (Input)
\return
*/

//--------------------------------------------------------------------

bool8 DVB_USB_InitPolling(void);
/*! \fn bool8 DVB_USB_InitPolling(void)
\brief
\return
*/

bool8 DVB_USB_Change_LUN(u8 u8LUN);
/*! \fn bool8 DVB_USB_Change_LUN(u8 u8LUN)
\brief
\return
*/

void DVB_USB_Get_LUN(u8 u8Port, ST_USB_LUN_INFO *pstUSBLUNInfo);
/*! \fn void DVB_USB_Get_LUN(u8 u8Port, ST_USB_LUN_INFO *pstUSBLUNInfo)
\brief
\return
*/

bool8 DVB_USB_Ready(u8 u8LUN);
/*! \fn bool8 DVB_USB_Ready(u8 u8LUN)
\brief
\return
*/

bool8 DVB_USB_Reset(void);
/*! \fn bool8 DVB_USB_Reset(void)
\brief
\return
*/

bool8 DVB_USB_Standby(void);
/*! \fn bool8 DVB_USB_Standby(void)
\brief
\return
*/

bool8 DVB_USB_Recovery(void);

/*! \fn bool8 DVB_USB_Recovery(void)
\brief
\return
*/

bool8 DVB_USB_SetChunkSize(u32 u32chunksize);
bool8 DVB_USB_GetChunkSize(void);

bool8 DVB_USB_GetDescriptorInfo(void);

void DVB_USB_DebugInfo(u8 *pu8PreBuffer, u8 *pu8TstBuffer);
/*! \fn void DVB_USB_DebugInfo(void)
\brief
\return
*/

//u32 DVB_USB_GetInternalTaskPriority(u32 index);
//void DVB_USB_SetInternalTaskPriority(u32 index, u32 priority);

#if 0
bool8 DVB_USB_Ready(void);
#ifdef ENABLE_WASTE_TIME
void DVB_USB_InitWasteTime(void);
void DVB_USB_SetStartReadTime(u32 u32Time);
u32 DVB_USB_GetWasteTime(void);
#endif
void DVB_USB_SetFSReady(bool8 b8Flag);
bool8 DVB_USB_GetFSReady(void);
void DVB_USB_SetFSInitDone(bool8 b8Flag);
bool8 DVB_USB_GetFSInitDone(void);
void DVB_USB_Clean_FS_Info(bool8 b8Flag);

EN_USB_CONDITION DVB_USB_CheckDeviceFSReady(void);
void DVB_USB_CheckWait(u32 u32Time);
bool8 DVB_USB_ReInsert(void);
void DVB_USB_ClearReInsert(void);

void DVB_USB_Set_Allow_FS_Init(bool8 b8Flag);
bool8 DVB_USB_Get_Allow_FS_Init(void);
void DVB_USB_Set_Device(u32 u32Port, u8 u8LUN);
u32 DVB_USB_Get_Device(void);
bool8 DVB_USB_Get_Scan(void);
#endif

#endif	/* _DVB_USB_H_ */