View Full Version : $0$ $0$ help needed please
@nunn@ki
04-25-2009, 05:56 AM
Goodnight gents,problem here,I have a atmega 128 18mhz which itried to program and got locked out ,tried everything,the fuse/bit is stuck (co ae 89 ff) try to reset it to (ff ae 89 ff) but it wont save,I try junior romba ad when i try to write eeprom i get "error writing to memery at loction 0",I use a jumper and try to write eeprom i get status:"initializing atmega 128 and it seems to just stay that way,so so u see my dilemma.thanks in advance
Bicnelli
04-25-2009, 07:24 AM
look at this pic. use a jumper like this and erase 3 times with jeepers
http://www.dssftp.com/forum/showthread.php?t=79869
hxxp://i469.photobucket.com/albums/r...i/DSC00159.jpg
(http://i469.photobucket.com/albums/rr55/Bicnelli/DSC00159.jpg)
Look for a file call atmega factory restore in the file section. Write those eprom and flash files after a dozen erases and alt. erases using jeepers. Then check the fuse bytes and see if they're still funky.
@nunn@ki
04-25-2009, 05:00 PM
I did all that but still have the same prob,have a head ache so i'll go see if i can get another one at the flea market,thaks 4 all ur help guys,much appreciated
Edsport
04-26-2009, 04:53 PM
Write both junior roba to the card and set fusebits while it's jumped.
@nunn@ki
04-26-2009, 04:56 PM
Iget the fuse lock fixed,now i get the preview channel and nasa only,do i need to flash with anew file,if whicw file do i use.thx u
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