On Wed, 28 Aug 2002, Samuel BOUQUET wrote:

> By setting the OPTION_REG bit 3 I put the prescaler to the WD. I need a 1:1
> TIMER 0 in my application. So the bit PSA (OPTION_REG bit 3) has to be set.

If you want no prescaler on TIMER0, I'd suggest
"setup_counters(RTCC_EXT_H_TO_L,WDT_2304MS);".  Actually, the preferred
method would be:

setup_timer_0(RTCC_EXT_H_TO_L);
setup_wdt(WDT_2304MS);

The WDT is disabled, so the prescaler setting is immaterial as long as
it's assigned to the WDT.

> So how can i get safely a timer 0 without prescaler and without an
> undesired WDT-reset?

Let the compiler do the work.  8-)

Dale

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