Tony Matthews wrote: > can I toggle a configuration bit without creating artifacts on the > other pins of that or any other port? Tony: Yeah, you can... It's easiest if you FIRST write to the port, THEN write to the TRIS register immediately afterward. -Andy === Andrew Warren - fastfwd@ix.netcom.com === Fast Forward Engineering - Vista, California === === Custodian of the PICLIST Fund -- For more info, see: === http://www.geocities.com/SiliconValley/2499/fund.html