L. Barta wrote : > Victor, > I'm using a 16F84A. Now, this don't look like some garage/hobby development. Have you thought about using a newer processor ? That might get you some features not available in the old F84A that might help, who knows... It might not help with your current problem, but might be a good idea anyway. Regards, Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist