12F675 Code Help

[Bruce]

The PICkit1 has 8 LEDs all being controlled by GPIO.1, 2, 4 and 5.

If you want to blink a single LED, this will work to blink D7.

@ DEVICE PIC12F675, INTRC_OSC_NOCLKOUT, WDT_OFF, MCLR_OFF

ANSEL=0
CMCON=%00000111
TRISIO=0
LEDS VAR GPIO

Loop:
LEDS = 2
Pause 200
LEDS = 1
PAUSE 200
goto Loop

End

If you look at the PICkit1 schematic, you'll see why & how this works.