Hi.


Shawn Wilton wrote :

> I'm having issues communicating with an XP PC over RS232.
>
> I know my code is good because I can communicate via serial using one of
> those USB-UART chips.  But when I hook this PICDEM+ to the PC via a genuine
> RS232 serial port, I constantly get an overrun error.

Where ? At what end ?

> I looked at the data
> in the debugger and I'm getting "."(0xC3) constantly.  Apparently faster
> than the uC can handle the packets.

Again, in what direction are the 0xC3 sent ?

>
> Any ideas where the data is coming from?  There's nothing running on that
> serial port in terms of s/w.  Perhaps someone else has seen this or has an
> idea what's going on?
>
>   


Jan-Erik.

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