USB接口的上位机程序，用VB开发，可以和 S3c44b0相连-Visual Basic source code, sample of connection between PC s USB and Samsung s RISC S3C44 series.

Flowcode USB example complete with VB code for creating your own oscilloscope on a USB enabled PIC.

VB编写程序，通过CY7C63000芯片实现与USB通信的示例。是学习软硬件接口的好代码-VB prepared by CY7C63000 chip to achieve communication with USB example. Learning hardware and software interface is a good code