handshake checker and it is used in the design of USB or other material ,it is a simple one on the a
handshake checker and it is used in the design of USB or other material ,it is a simple one on the acadimic level...
handshake checker and it is used in the design of USB or other material ,it is a simple one on the acadimic level...
為解決當(dāng)前計算機(jī)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(jī)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(jī)與計算機(jī)之間的USB通訊...
Full compliance with the USB Specification v1.1 and USB CDC v1.1 Support the RS232 Serial interface Support automatic handshake mode Support ...