Lpc2000

> Sorry, 
> didn't see the other replys before posting.
> 
> The Win functions does not care about zero etc....

They can, in fact. See the fNull member in the DCB structure. But this
'feature' generally isn't used.

> Do a quick check with a scope on the TX line (I'll bet the '0' is 
> sent ok), but then you have ruled the ARM out....
> Then, do a TX of a '0' from the PC using loopback (and to be safe, 
> measure that with a scope too......

Scoping the lines has my preference too. ;-)

  Eric

> --- In lpc2000@yahoogroups.com, Carsten Grøn <cgroen@m...> wrote:
> > Hi Søren,
> > 
> > well, that would be the first UART if that was the case :-)
> > What are you using for reception on the PC end ?
> > And. have you measured the TX line from the ARM to see if the '0' 
> is 
> > actually sent (or not) ?
> > 
> > Regards,
> > Carsten Grøn
> > http://www.moonbounce.dk
> > 
> > 
> > 
> 
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