?? usbdev.h
字號:
/*------------------------------------------------------------------------------
*
* Filename: usbd_h.h
*
* Contents: 'class USBD20'
*
* Notes:
* 1.
*
* Authors : Hyunsun.ahn
*
* Copyright (c) 2005 SAMSUNG Electronics.
*
*------------------------------------------------------------------------------*/
#ifndef __USBD20_H__
#define __USBD20_H__
#include "def.h"
enum USB_OP
{
USB_CPU, USB_DMA
};
enum USB_SPEED
{
USB_FULL, USB_HIGH
};
struct USB_DEVICE_DESCRIPTOR;
struct USB_GET_STATUS;
struct USB_INTERFACE_GET;
struct USB_DESCRIPTORS;
struct DEVICE_REQUEST;
class USBDEV
{
public:
USBDEV(void);
~USBDEV(void);
void Init(void);
void HandleEvent(void);
void SetOpMode(USB_OP eMode);
void GetDownFileInfo(U32& uDownAddr, U32& uDownFileSize);
bool IsEnumerationDone(void);
bool VerifyChecksum(void);
volatile USB_OP m_eOpMode;
U8* m_pDownPt;
U32 m_uDownloadFileSize;
U32 m_uDownloadAddress;
U32 m_cpucnt;
protected:
void PrepareEp1Fifo(U32 uBaseAddr);
void SetDescriptorTable(void);
void SetEndpoint(void);
void StandardSetDescriptor(void);
void TransferEp0(void);
void HandleEvent_EP0(void);
void HandleEvent_BulkOut(void);
void HandleEvent_BulkIn(void);
void FlushEp1Fifo(void);
#ifdef __TEST
void RdPktEp3(U16 *buf, int num);
#else
void RdPktEp3(U8 *buf,int num);
#endif
void SetMaxPktSizes(USB_SPEED eSpeed);
USB_DEVICE_DESCRIPTOR* m_poDescDevice;
USB_GET_STATUS* m_poStatusGet;
USB_INTERFACE_GET* m_poInterfaceGet;
USB_DESCRIPTORS* m_poDesc;
DEVICE_REQUEST* m_poDeviceRequest;
U32 m_uEp0State;
U32 m_uEp0SubState;
//USB_OP m_eOpMode;
USB_SPEED m_eSpeed;
U32 m_uBulkInCount;
U32 m_uEp0MaxPktSize;
U32 m_uEp1MaxPktSize;
U32 m_uEp3MaxPktSize;
//U32 m_uDownloadAddress;
//U32 m_uDownloadFileSize;
//U8* m_pDownPt;
U32 m_uBulkInAddr;
U32 m_uEnumerationDone;
};
inline void USBDEV::GetDownFileInfo(U32& uDownAddr, U32& uDownFileSize)
{
uDownAddr = m_uDownloadAddress;
uDownFileSize = m_uDownloadFileSize;
}
void UsbdMain(void);
#endif
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -