Fry individual pins?

D

dmaccole

New Member
Hiya. Been fiddling with 8Ms for a couple of months now.

Is it possible to fry an individual pin in an 8M without otherwise hurting the IC? In other words, I send this

Code: 
top:
    high 2
    pause 500
    low 2
    pause 500
goto top
and I can't get a standard LED to flash off of Pin 5/Out 2, but if I change it to

Code: 
top:
    high 1
    pause 500
    low 1
    pause 500
goto top
and connect the LED to Pin 6/Out 1, it flashes merrily away.

Of course, this problem surfaces after I've been switching the output of Pin 5/Out 2 between different kinds of MOSFETs in order to drive a high-voltage (12v, 4a) bulb.

I've tried zeroing out the memory and reloading the code to no avail.

Any thoughts?

Thanks.

\dmc
 
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