AnsweredAssumed Answered

Problems receiving data at ep0 out

Question asked by Sebastian Schraml on Jul 29, 2013
Latest reply on Oct 6, 2013 by Sebastian Schraml



I have problems receiving data at ep0 out. I'm using the TWR-K21D50M board as usb device.

The CDC-example works fine and i managed it to customize it for my needs.

I have a programm which sends data on ep0 out to the device and i can receive it, but if the data is 0xFFFFFFFF or 0xF5F5F5F5, there is a timeout error and i dont get the data.

I dont know why i can't get this data.

The SIE could have problems to receive many "ones" in the data section.


I hope anyone can help me to manage this problem.