> Try a delay in the order of a few milliseconds perhaps Good suggestion, I often do that at the start of a project just to make sure. Any jitter should show up on a (analogue) scope too Jope --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .