Hi I've been asking a lot of questions lately so try to bear with me. I am trying to configure GPIO 0,1 and 2 to be digital outputs. I can get GPIO 0 and 1 to send me a logic of 5V but when I call the setGP2 function I don't get a high output on GPIO 2. My TRISIO register is set up as B'00001000' and cleared ANSEL so all of them would be digital outputs except GPIO 3 being always a input. Do I also have to alter the CMCON? What do the bits signify it doesn't really say much in the datasheet. Here is my code:

list      p=12f675            ; list directive to define processor
#include <p12f675.inc>        ; processor specific variable definitions

	__CONFIG   _CP_OFF & _CPD_OFF & _BODEN_OFF & _MCLRE_OFF & _WDT_OFF & _PWRTE_ON & _INTRC_OSC_NOCLKOUT  

;*************************** DEFINE STATEMENTS ********************************

; Register Bank Directories	

#define Bank0	banksel 0x00		; first registerr bank = Bank 0
#define Bank1	banksel 0x80		;second register bank = Bank 1

#define Blank		B'00000000' 	; All LEDs off
#define ConfigTRI	B'00001000'		; Configure I/O
;#define Counter		0FFh			; hex vale xFF

;****************************** Start of Program ******************************
	org     0x000			; processor reset vector
	goto	Initialize

;******************************************************************************
; Initialize
;	Initialize Special Function Registers     
;******************************************************************************
	org	0x005			; Start of Programm Memory Vector
Initialize

	Bank1				;Bank 1
	clrw 				
	clrf ANSEL 			;Digital I/O	
	movlw ConfigTRI 	;Set GP5,4,2,1, and 0 as outputs
	movwf TRISIO 		;and set GP3 as singular input
	Bank0				;Bank 0
	clrw
	clrf GPIO 			;Init GPIO
	movlw 07h 			;GPIO as all digital 
	movwf CMCON 		;digital IO
	;clrw
	;movlw Counter

Main
	;call setGP0
	;call setGP1
	call setGP2
	;call clearGP
	goto Main

clearGP
	movlw	Blank			; clears pins of GPIO
	movwf	GPIO			; move value in w to register GPIO
	return
	
setGP0						
	movlw	B'00000001'		; set GPIO 0
	movwf	GPIO			; move value in w to register GPIO
	return	
setGP1
	movlw	B'00000010'		; set GPIO 1
	movwf	GPIO			; move value in w to register GPIO
	return		
setGP2
	movlw	B'00000100'		; set GPIO 2
	movfw	GPIO			; move value in w to register GPIO
	return

end

 

You've put movfw instead of movwf.
movfw var is a pseudo-operation for movf var, W

 

Thanks Mark! Maybe someday I will know what I am doing...