Dan Michaels wrote: > By "interface board in the SimmStick form factor", I guess he meant > having a socket for SimmSticks as well as for raw PIC chips. So, > I brought up an alternate possibility that maybe you would include > such test & stimulate functionality in your own development systems > yourself (rather than add one of my Monitor chips to your systems). > - Dan Michaels > Oricom Technologies > http://ww.sni.net/~oricom You left out one of those 'double uu' things in your site address. :-) Went off to see how your monitor operates. I would think all you would need to do is put one of your monitor chips in the appropriate SimmStick micro board, and you could exercise the I/O functions of the circuit under test. The SimmStick mother board will take care of power and RS-232, unless of course these features are installed on the SimmStick target board, which can be done on the DT106 board. As the DT106 board caters for both 28 and 40 pin devices, the larger only need to be fitted for all applications. One size fits all. http://www.dontronics.com/dt106.html So it looks like a direct fit, and could be used on any I/O that uses the Simm bus concept. (including atmel, scenix) Or have I read it wrong? BTW, my site is back, a backbone somewhere in Baltimore. Don McKenzie mailto:don@dontronics.com http://www.dontronics.com World's Largest Range of Atmel/AVR and PICmicro Hardware and Software. Free Basic Compiler and Programmer http://www.dontronics.com/runavr.html