usb.c

外挂硬盘和FLASH的MP3播放器解决方案

#define _USB_DEFINE

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "..\Inc\AT8xC51SND1.h"
#include "..\Inc\GLOBAL.h"
#include "..\Inc\CHIPSOURCE.h"
#include "..\Inc\COMMON.h"
#include "..\Inc\IDEIO.h"
#include "USB.h"

code void (*StandardRequest[])(void) =				//标准请求调用表
{
	USBGetStatus,				//0x00	Get_Status
	USBClearFeature,			//0x01	Clear_Feature
	USBReserved,				//0x02						保留
	USBReserved,				//0x03	Set_Feature			不支持
	USBReserved,				//0x04						保留
	USBSetAddress,				//0x05	Set_Address		
	USBGetDescriptor,			//0x06	Get_Descriptor	
	USBReserved,				//0x07	Set_Descriptor		不支持
	USBGetConfiguration,		//0x08	Get_Configuration
	USBSetConfiguration,		//0x09	Set_Configuration
	USBGetInterface,			//0x0a	Get_Interface
	USBSetInterface,			//0x0b	Set_Interface
	USBReserved,				//0x0c	Synch_Frame			//不支持
};