Barry Gershenfeld wrote:
>
> >Lets's say that it takes 1ms to transmit a byte at 9600bps, and your code
> >can only source bytes every 1.5ms.  At 9600, you'll see .5ms between bytes.
> >If you increase the bitrate to 19200, each byte will only take .5ms, but
> >the gap BETWEEN bytes will increase to 1ms...
> >
> >BillW
>
> And so, please measure the time between one start bit and the next, not
> the gap between characters, and tell us what you see then.  That's
> what everyone is trying to say.
>
> Also: Substitute a dummy routine that just sends characters as fast as
> it can, and see if all the mysterious delays go away.

Ok, I see the light, my face is red.  May this thread rest in peace.

David Koski

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