easyusb.h

ARM嵌入式系统软件开发实例(一) 里面含有很多UCOS教程和源码

int __stdcall ReadData(int pipenum,unsigned char *recbuffer,int len,int waittime=-1);
int __stdcall WriteData(int pipenum,unsigned char *sendbuffer,int len,int waittime=-1);
int __stdcall Vender_ScanOrPrint(unsigned char code,int length);
int __stdcall Vender_E2prom(unsigned char code,unsigned char offset,int length);
int __stdcall Vender_Read(unsigned char &version);