> Does anyone know how (or if) you can set up a break point in MPLAB that will > stop program when a register = predetermined value. Specifically, I want the > program to stop where RC2IE is being cleared for PIC17C756A and using MPLAB > ICE 2000. You can use the complex trigger mechanism. I don't remember off the top of my head whether you trigger on a data value change or if there is a special case for the special function registers (I think the former). ******************************************************************** Olin Lathrop, embedded systems consultant in Littleton Massachusetts (978) 742-9014, olin@embedinc.com, http://www.embedinc.com -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads