我in google 找了好久 around 1 more week dee.... 都久没有 example:
1.如何使用USB intercafe connect between PC and 接收器?
2.如何使用and 如何control USB 的 protocol? example: USB dongle.........
example: 1.我要用Pic microcontroller 来 comunication with pc though USB port.
2.如何使用VB interface with micro-controller (pic) using USB port.