Introduction - If you have any usage issues, please Google them yourself
have just found the USB development of the information, the feeling was good for everyone to share.
Packet : 89346486usb开发资料.zip filelist
ICMASTER/download/temp/hw9911.pdf
ICMASTER/download/temp/ramacc.Sch
ICMASTER/download/temp/test9911.cpp
ICMASTER/download/temp/usb-232doc.pdf
ICMASTER/download/temp/usb11.pdf
ICMASTER/download/temp/usbbrief.htm