Olin, thanks for the info. The rest of my response is below. > If this is for hobby use, I hear the in circuit debugger (ICD) is a > reasonable value. It does require some pins and some program memory > locations. If this for a commercial project where you can't > afford to fart > around, you need the ICE-2000. This is for commercial project. The budget is limited but we can fit in an ICE2000. It is a true in circuit emulator that does > not use up any pins, program memory, etc. You plug it into the circuit as > if it were the chip, and the other end connects to a parallel port. The > parallel port part is a bit of a pain, but fortunately Microchip is coming > out with a new ICE that will be USB (finally!). The new ICE will be > required for the dsPICs. I don't think they are out yet, and I'm not sure > they are backward compatible with the older PICs. All these systems are > properly integrated into MPLAB. You can step thru code just like > you would > with the simulator, except that the code is actually being executed on the > target system. We need the emulator now so probably we will have to go with the parallel port version. You mention MPLAB and 'step through code', what about C code, is there a C compiler / debugger combination that provides a C source level debugging for 12F675 and 16F876 using ICE 2000 ? Tal > > > ***************************************************************** > Embed Inc, embedded system specialists in Littleton Massachusetts > (978) 742-9014, http://www.embedinc.com > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics > > -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics