The weak pullup on GP3 is enabled only when MCLR is enabled.
You may try also ANSEL to set it to
DO
ANSEL=0
PAUSE 500
ANSEL.3=1
PAUSE 500
LOOP
This will enable and disable the weak pullup.
Ioannis
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Re: PIC12F683 pin GP3 as output
The weak pullup on GP3 is enabled only when MCLR is enabled.
You may try also ANSEL to set it to
DO
ANSEL=0
PAUSE 500
ANSEL.3=1
PAUSE 500
LOOP
This will enable and disable the weak pullup.
Ioannis
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