global_var.c

dsp5509a USB 驱动 pc端程序 下面还有 dsp端程序

#include "global.h"


STANDARDREQ StandardReq={0,0,0,0,0,0,0,0,0,0,0,0,0};
int StdReqFlg=0;


int *SDRAMPTR = (int*)0x400000;
unsigned int UsbRxBuf[1024];
int UsbRxBufCnt=0;

int PcCommand = 0xff;


int WriteCard = 0; 
unsigned char CmdFromCPU[64];
int CmdFromCPULength = 0;

int TestCard = 0;
int TestCardLength = 0;
unsigned char TestDataFromCPU[64];