Introduction - If you have any usage issues, please Google them yourself
Nanjing Qin CH375-heng to link the two systems and procedures to control the printer, USB host chip reference CH375 applications.
Packet : 81404585ch375host.rar filelist
375连接两系统和控制打印机程序\Desktop_.ini
375连接两系统和控制打印机程序\单片机通过CH375控制USB打印机.C
375连接两系统和控制打印机程序\用CH375+CH372连接两个单片机系统.C
375连接两系统和控制打印机程序\程序说明.PDF
375连接两系统和控制打印机程序