LIST P=16F1826
	#INCLUDE "P16F1826.INC"


    __config _CONFIG1, _FOSC_INTOSC & _WDTE_OFF & _PWRTE_ON & _MCLRE_OFF & _CP_OFF & _CPD_OFF & _BOREN_OFF & _CLKOUTEN_OFF & _IESO_OFF & _FCMEN_OFF
    __config _CONFIG2, _PLLEN_OFF  & _LVP_OFF & _STVREN_OFF


	org	0x00

	goto	Start


	org	0x04
Int
	goto	Int

Start
	BANKSEL	OSCCON
	MOVLW   B'01101000';>>> 4 MHz
	MOVWF	OSCCON
 
	BANKSEL	PORTA
	CLRF	PORTA
	BANKSEL	LATA
	CLRF	LATA
	BANKSEL	ANSELA
	CLRF	ANSELA
 
	BANKSEL	PORTB
	CLRF	PORTB
	BANKSEL	LATB
	CLRF	LATB
	BANKSEL	ANSELB
	CLRF	ANSELB
 
 
 
	BANKSEL	TRISA
	MOVLW	b'000000000'
	MOVWF	TRISA
	BANKSEL	TRISB
	MOVLW	b'00000000'
	MOVWF	TRISB
 
 
 
LOP
 
	MOVLW	0XFF
	MOVWF	PORTA
	MOVWF	PORTB
 
	GOTO	LOP
 
	END