Society of Robots - Robot Forum

Electronics => Electronics => Topic started by: rox2007 on April 19, 2008, 02:50:23 PM

Title: My atmega168 cant be reprogrammed after failing the first time
Post by: rox2007 on April 19, 2008, 02:50:23 PM

Can anyone there how to make my ATmega168 works again? the atmegacan't be reprogrammed and keep showing "Device Missing or unknown device" after I programmed it the first time and it failed. Thank you

Title: Re: My atmega168 cant be reprogrammed after failing the first time
Post by: benji on April 19, 2008, 03:20:04 PM

IF YOU DID CHANGE WITH FUSES U DONT KNOW ABOUT YOU COULD HAVE BLOWN UP UR ATMEGA

Title: Re: My atmega168 cant be reprogrammed after failing the first time
Post by: rox2007 on April 19, 2008, 03:22:54 PM

I didnt tamper with the fuses. this happened with 5 atmega168's. i was programming them, then it failed and i couldn't reprogram them

Title: Re: My atmega168 cant be reprogrammed after failing the first time
Post by: benji on April 19, 2008, 03:28:10 PM

Quote

I didnt tamper with the fuses.

then i doubt that your atmegas are blown up,, check your programmer wirings,,

Title: Re: My atmega168 cant be reprogrammed after failing the first time
Post by: Admin on April 26, 2008, 06:19:16 PM

Its been asked a dozen times, search the forum (http://www.societyofrobots.com/robotforum/index.php?action=search2;params=YWR2YW5jZWR8J3wxfCJ8YnJkfCd8Myw0LDYsNSwyfCJ8c2hvd19jb21wbGV0ZXwnfHwifHN1YmplY3Rfb25seXwnfHwifHNvcnRfZGlyfCd8ZGVzY3wifHNvcnR8J3xyZWxldmFuY2V8InxzZWFyY2h8J3xcIkRldmljZSBNaXNzaW5nIG9yIHVua25vd24gZGV2aWNlXCI=) ;)