cdb wrote: > Is the part an 628 or 628A ? Your programmer may get upset if the > part reports itself as a 628A, but the hex file is telling it, it's a > 628. How is the HEX file supposed to tell the programmer what chip the data is for? As far as I know, there is no standard way to do this, at least none that Microchip has published that I am aware of. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist