Paul Christenson [N3EOP] wrote: >I'm in the middle of a project using a 16C64. However, I'm finding that >the Parallax simulator isn't able to properly handle the '64; in >particular, the additional I/O pins. > >Is there an up-to-date PIC simulator that can properly handle the '64? Paul: Of course. Microchip's own MPSIM handles every one of the PIC microcontrollers. The user interface is pretty awkward (at present, anyway), but the simulation is completely accurate. One thing you may want to look out for: MPSIM expects to find its symbol tables in a ".COD" file; if you're assembling your code with anything other than MPASM (but then, why would you?), the simulator won't be able to use your symbols. -Andy -- Andrew Warren - fastfwd@ix.netcom.com Fast Forward Engineering, Vista, California