Hi all,

I have a problem about using 16F628's PORTA as an output. I want to use only one bit for an output but I cant.
CODE :

Best Regards.

@ DEVICE pic16F628a
@ DEVICE pic16F628a, WDT_ON
@ DEVICE pic16F628a, PWRT_ON
@ DEVICE pic16F628a, PROTECT_OFF
@ DEVICE pic16F628a, MCLR_OFF
@ DEVICE pic16F628a, INTRC_OSC_NOCLKOUT

TRISB = %00000000
TRISA = %11111110
PORTA = 0
PORTB = 0

OPTION_REG.7=1
CMCON=7

MAIN:
HIGH PORTA.5
PAUSE 1000
LOW PORTA.5
PAUSE 1000
GOTO MAIN

END