>So, 2 questions:
> 1.  Is it possible that the BRGH silicon bug could cause multiple bytes
>to be transmitted?

No, the BRGH bug (so-called) only increases receive errors due to
the different sampling scheme on receive.

> 2.  Has anyone experienced any such problems interfacing a hardware
>UART to a bit-banged UART?
>

I suspect that your problem lies elsewhere. Is the receiver
"hearing" it's own transmitter?




Ray Gardiner ray@hdc.com.au