针对条码打印机的实例程序，针对串口、USB、网络等总线进行控制，采用北洋嵌入式条码打印机-Examples of programs for the bar code printer for serial, USB, networks, and other bus control, using the Northern embedded bar code printers

程序描述：使用南京沁恒电子公司的USB总线接口芯片CH375A进行设计，实现USB接口打印机的控制-Descr iption: The use of Nanjing Qin Heng Electronics CH375A USB bus interface chip design, implementation USB interface, the printer control

终端测试台数据打印主要包括两个文件，PrintRX.cpp和PrintRX.h-The source codes can be used CAN message receiving or transmitting on CAN bus.