Jan-Erik Soderholm wrote: > The "PIC10F200/202/204/206, Memory Programming > Specification", document DS41228D says : > > "Note: By convention the Configuration Word > register is stored at the logical address > location of 0xFFF within the hex file generated > for the PIC10F200/202/204/206. This > logical address location may not reflect the > actual physical address for the part itself. > It is the responsibility of the programming > software to retrieve the Configuration > Word register from the logical address > within the hex file and translate the > address to the proper physical location > when programming." What section is this in? I've been using DS41228C and don't remember anything like that. I wonder if this was added as a "fix" to getting the address wrong. I hope this isn't the final answer, because it's a bad design and requires special case checks in programming software. Yuck. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist