Hi Guys & Dolls,

to make my tripmaster accurate I need to crunch bigger numbers.

my code works like this:

'---[INT - interrupt handler]---------------------------------------------------
ToggleLED1:
cnt = cnt +1
cntb = cnt * 20
meter = cntb / f0
If meter = x Then
meter = 0
km = km + 1
cnt = 0
else
Endif
@ INT_RETURN

but to get more accuracy I need cntb = cnt * 1000 with a maximum of cnt around 4000.

makes 4000000 maximum for cntb .

How could I do that fast enough in my interrupt routine?

Regards
Mugelpower