Well my problem is that i want to make an interrupt on change with RA0 on PIC16F684 but since i'm beginer in this and i'm not a well english reader i have troubles doing this, mi code next:

[B]inicio:
if INTCON.0 = 0 THEN disparo
GOTO inicio

disparo:
PORTA.0 = 1
INTCON.0 = 0
FREQOUT PORTC.5,10,38000
PORTC.5 = 0
RONDAS = RONDAS - 1
GOTO inicio[\B]

if somebody can help me, i'd be very glad. Thanks