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.

AM335X USB WriteFIFO



 请问一下 AM335X的USB Host 模式 ,在Write FIFO之后,如何确认MUSBMHDRC Controller 已经Ready,可以设定TxPktRdy bit 发送usb packet.因为我们使用USB 分析仪抓到很多error packet(CRC Error/PID Error/Toggle error/Length),经过我们这段时间分析,感觉是在Write FIFO之后,其实MUSBMHDRC Controller并没有准备好去发送数据.