Well, I am able to program and then run the test program perfectly with the ICD2 at 3.5V; I just can't put it into debug mode. You might be right, though, I just got through with a major F88 project at 5V using the ICD2, no problems. BUT- if the ICD2 doesn't work at 3.5V, I have a serious problem, as everything in MY forseeable future is 3.5V. I'm going ahead, hobbling along using the ICD2 as a programmer, and putting my own debug tools inside (Morse code beeper, RS232 serial port dump, etc). Sure makes things alot harder. Where was that note? On Microchip help forum? --Bob redtock8@dxtron wrote: > I found this in the ICD2 HELP > > All Except PIC16F877A > > a.. Program memory not enhanced flash. Cannot program in low voltage > mode (Vdd<4.5V.) See device programming specification for more > information. > ----- Original Message ----- From: "Bob Axtell" > To: "Microcontroller discussion list - Public." > Sent: Sunday, September 19, 2004 12:48 PM > Subject: Re: [PIC] ICD2: "Target Not In Debug Mode Error" > > >> Should we take it up with Microchip? who do I complain to? >> >> Heaven forbid, could the LF88 NOT have a debug mode..? >> >> Anybody else EVER worked with the LF88? I notice that the >> TSS0P20 version of the LF88 is very unavailable. Problems, >> maybe? >> >> >> --Bob >> > > _______________________________________________ > http://www.piclist.com > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > > -- Note: Attachments must be sent to attach@engineer.cotse.net, and MAY delay replies to this message. 520-219-2363 _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist