>How much error can you stand? >125 is pretty close to 128. :-) Well, from what he is saying, not much error. But I was wondering - just thinking outside the box here - if it is possible to change the clock frequency of the micro enough to make the 125 become 128 ... -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist