这是ALTERA 公司的DE2开发板上的关于USB API开发的例子-This is ALTERA' s DE2 Development Board regarding the USB API to develop examples of

CAN总线，I2C，USB等的FPGA实现源码，可以利用原有代码，快速开发出自己的代码，物有所值-CAN bus, I2C, USB, etc. FPGA implementation source code, we can use the original code, and to quickly develop its own code, value for money