Hello I am developping software for the above mentioned processor.
I use Processor Expert with the Serial_LDD component.
I am lost with the following problem.
Upon receive sometimes the AS1_OnError fires. If I then examine the error I get the
AsyncErrorCodes.errName.OverRun error. But there are no characters in the buffer (AS1_GetCharsInRxBuf() will yield 0).
I tried several buffer sizes but the spurious errors persist.
I examined the serial data quality with an oscilloscope and found it to be clean;
Can someone please advise?
Thanks, kind regards Ad