求5509 usb的配置和使用例子
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
5507和5509是代码兼容的,可以用,你可以用仿真器跟一下程序看运行到哪里出错了。
另外,你板子上USB口的电路和5509 EVM板一样吗?