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USBPrinter
- USB控制芯片CH375用VB编程完成。很好用的。
USBPrint
- 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
p330ibarcodeprint
- 证卡打印机，校园一卡通，实现打印卡面条码打打印写磁写芯片-Card printers, campus card, barcode card face fight to achieve print print write magnetic write chip
P330Test
- 实现证卡打印，实现读磁写芯片校园一体化发卡。-Achieve card printing, magnetic read write chip to achieve integrated campus card.