wince或者单片机等开发usb外接设备时,可以考虑用已经集成的库来开发,以缩短开发周期.-Singlechip wince or usb external device, such as the development can be considered to have an integrated database development, so as to shorten the development cycle.

C8051 34x 单片机固件， Dll, 驱动和例子-C8051 34x Single-chip firmware, Dll, drivers and examples

以前分析串口通讯用Device Monitoring Studio或SUDT，后来的usbxpress没有虚拟串口了，因此写了一个SiUSBXp.dll，来拦截软件的调用和返回数据，还挺管用的。能找出通讯的内容和过程。需要的可以联系jvd@163.com-Previous analysis of serial communication with the Device Monitoring Studio or SUDT, later usbxpress no virtual serial por

SiUSBXP DLL 3.1 files