Verification error, content mismatch (Arduino Uno)
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Please be positive and constructive with your questions and comments.
- phineasjw
- Posts: 2
- Joined: Tue May 07, 2013 1:44 pm
Re: Verification error, content mismatch (Arduino Uno)
I waited a day before posting and tested it on more than one board - called the fix code and posted. Then started programming more boards - failure. Resetting the target board just before programming can get it to work sometimes- not very reliable though. One will program, one won't. Frustration continues.
- westfw
- Posts: 2008
- Joined: Fri Apr 27, 2007 1:01 pm
Re: Verification error, content mismatch (Arduino Uno)
Were you (phineasjw) talking about optiloader.h in the Adafruit Standalone-Arduino-AVR-ISP-programmer enhancement of "optiLoader"? I can't find an "optiboot.h" associated with ANYTHING, and the original optiLoader and optiboot source doesn't contain any mention of CLOCKSPEED_FUSES...
If I had 1000 boards for some real project, I'd be buying a production-quality AVR ISP programmer.
Maybe http://www.kanda.com/products/kanda/HH0110.html ? (no personal experience with that, but Kanda has been around for a long time and has a decent reputation.)
If you're willing to sacrifice a board that consistently fails to program, I'd be willing to take a look at it and see if I can figure out what is going wrong. (get a shipping address via pm)
If I had 1000 boards for some real project, I'd be buying a production-quality AVR ISP programmer.
Maybe http://www.kanda.com/products/kanda/HH0110.html ? (no personal experience with that, but Kanda has been around for a long time and has a decent reputation.)
If you're willing to sacrifice a board that consistently fails to program, I'd be willing to take a look at it and see if I can figure out what is going wrong. (get a shipping address via pm)
-
- Posts: 1
- Joined: Wed Nov 13, 2013 7:17 am
Re: Verification error, content mismatch (Arduino Uno)
a little late and for the atmega328p...
take the bootloader for your type and it should work.
try this...http://rajeshkovvuri.BANNED.com/2011 ... uploading/
the uno works fine and the error is gone.
take the bootloader for your type and it should work.
try this...http://rajeshkovvuri.BANNED.com/2011 ... uploading/
the uno works fine and the error is gone.
Please be positive and constructive with your questions and comments.