So how would you handle this code with your macros if you modify that with
James' suggestion:

setb PORTB,0
setb PORTA,1
nop
clrb PORTC,0
clrb PORTD,1

?

Tamas


On Jan 25, 2008 8:15 PM, Martin <martin@nnytech.net> wrote:

> James Newton wrote:
> > Don't read the port. Just set the "pin" in portbuf, then copy it out to
> the
> > port.
> >
> > As long as you ALWAYS set the pin in portbuf FIRST, you will never loose
> > anything by not reading the port.
> >
> > --
> > James.
> >
>
> I just realized that. I'm creating my own r-m-w problem, not bypassing it.
> Thanks.
>
> -Martin
>
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