You're very welcome! It had me stumped for a while. Harold > Harold, > > I used rs232 and every thing came back to normal. > > thank you very much for your help > > Andre > > > > > -----Original Message----- > From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]On Behalf > Of Harold Hallikainen > Sent: Thursday, March 29, 2007 9:06 AM > To: Microcontroller discussion list - Public. > Subject: Re: [PIC] PM3 programmer BIOS problem > > > I had something similar happen. Here's the fix from Microchip Tech > Support. It appears you need to use EIA232 instead of USB to recover from > this situation. > > > ============begin quote============ > Description: My PM3 was working fine. I went to enable it in MPLAB and > it said a BIOS upgrade was available. I told it to go ahead and install > it. I've waited a half hour and now have a blank screen on the PM3. How do > I get it back? > > I currently have this message in MPLAB: > > The Bios is corrupted and must be updated now. Once you > see the "Bios upgrade complete." message in the output > window please manually cycle power on the PM3 and select > enable once more from the Programmer menu. More downloads > may still be necessary, but will be handled automatically. > If you are using USB, please wait at least > ten seconds after PM3 has been turned on before enabling. > > It's been up a LONG time. The progress bar at the bottom is moving to the > right so it looks like something is going on, but the manual does not > indicate how long this should take. > > THANKS! > > Harold > Resolution: Hello Harold, > > Connect PM3 through serial port (RS-232). > > In MPLAB IDE, go to Programmer and select MPLAB PM3 and then go to > "Programmer > Settings > Communications Tab" and select the corresponding > communication port (COMx). Then select "Programmer > Enable Programmer" > and it will give you an error message which asks you to click OK to > download the BIOS and when you click OK it should download the BIOS > successfully and you should be seeing the status bar with BIOS download > percent information. > > Regards, > Abhi. > > ============end quote======================= > > Harold > > >> Hi to all, >> >> After I connected PM3 MPLAB said there is new BIOS update >> I clicked YES the display said please wait and later >> after 1 hour I noticed it got stock after power cycle >> the display became blank and no matter what I do I can't >> bring it back. >> I called friend of mine he brought his PM3 after plugged in >> same massage showed up I let him decide what to do he licked >> YES to update BIOS same thing happened to his PM3 too. >> any idea? >> >> Andre >> >> -- >> http://www.piclist.com PIC/SX FAQ & list archive >> View/change your membership options at >> http://mailman.mit.edu/mailman/listinfo/piclist >> > > > -- > FCC Rules Updated Daily at http://www.hallikainen.com - Advertising > opportunities available! > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist