This programme is about USB-Programme. It is to operate the USB disk.
This programme is about USB-Programme. It is to operate the USB disk....
This programme is about USB-Programme. It is to operate the USB disk....
為解決當(dāng)前計算機串行通訊接口只有USB,難以滿足舊型號設(shè)備或某些單片機要求RS232通訊的問題,設(shè)計出兩款RS232/USB電路。采用CH341A與MAX223集成電路芯片構(gòu)建標(biāo)準(zhǔn)9線RS232/USB通用接口轉(zhuǎn)換器,無需編程。采用CH341A與PIC16F877A構(gòu)建單片機與計算機之間的USB通訊...
USB子類協(xié)議.part2...
USB HID Demonstrator Release 1.0.1...
USB子類協(xié)議.part3...