#include "head.c"
union rec_data_cache//數(shù)據(jù)接收緩沖 
{
 struct setup_package//setup包專用區(qū)
 {
 unsigned char RequestType;
 unsigned char Request;
 unsigned char ValueL;       
 unsigned char ValueH;  
 unsigned char IndexL;
 unsigned char IndexH;
 unsigned char LengthL;
 unsigned char LengthH;       
 //int b;
 //int c;
 //int d;
 }setup; 
unsigned char buffer[64];
struct cbw_package//CBW包專用區(qū)
{unsigned long dCBWSignature;//offset 0
 unsigned long dCBWTag;//offset 4
 unsigned long dCBWDataTransferLength;//offset 8
 unsigned char bmCBWFlags;//offset 12 
 unsigned char bCBWLUN;
 unsigned char bCBWCBLength;//offset 14
 unsigned char CBWCB_Operation_Code;                  
 unsigned char CBWCB_Logicol_unit_Number;//offset 16                 
 unsigned long CBWCB_Logical_block_address;//offset 17                 
 unsigned long CBWCB_length;//offset 21               
 unsigned char CBWCB10;                 
 unsigned char CBWCB_control;                                  
 unsigned char CBWCB12;                
 unsigned char CBWCB13;               
 unsigned char CBWCB14;                
 unsigned char CBWCB15;//offset 30         
 }CBW;
}USB;
unsigned long dCBWTag;
//unsigned long dCSWDataResidue;
//unsigned char bCSWStatus;
/////////////////////////////////////////
 bit bulk_Transfer_data;     //bulk數(shù)據(jù)
 bit bulk_Transfer_code;     //bulk命令
 bit bsetup                 ;//:1;//收到setup包標(biāo)志位
 bit bSuspend               ;//:1;//掛起標(biāo)志位
 bit bBusreset              ;//:1;//總線復(fù)位標(biāo)志位
 bit bEndpointRequest       ;//:1;//對(duì)端點(diǎn)請(qǐng)求處理標(biāo)志位
 bit bInterfaceRequest      ;//:1;//對(duì)接口請(qǐng)求處理標(biāo)志位
 bit bBusDataPID            ;//:1;//設(shè)備端當(dāng)前傳送數(shù)據(jù)pid
 bit bDataTransmittal       ;//數(shù)據(jù)傳送狀態(tài)標(biāo)識(shí)
 bit bconfiguration         ;//;配置標(biāo)志位
 bit ADbusy                 ;//AD忙碌
////////////////////////////////////////////////////
//extern void StandardRuest(void);//標(biāo)準(zhǔn)請(qǐng)求處理 
extern code unsigned char DDescriptor[18];
extern code unsigned char SDescriptor[46];
extern code unsigned char subitID[4];
extern code unsigned char subit1[subit1L];
extern code unsigned char subit2[subit2L];
extern code unsigned char subit3[subit3L];
extern code unsigned char subit4[subit4L];
extern code unsigned char subit5[subit5L];
extern code unsigned char INQUIRYinformation[36];
//extern code unsigned char audio[5360];//={//0x14f0//
extern void UsbMassStorgeClassRequest(void);
extern void DAC(void);//DA轉(zhuǎn)換
///////////////////////////////////////////////////////
void T0_initializtion(void);//初始化定時(shí)器0
void ADC(void);//AD轉(zhuǎn)換
//////////////////////////////////////////////////////