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Nootropic Backpack avr errors
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Nootropic Backpack avr errors

by sharkbox on Wed Sep 20, 2017 4:00 pm

I've been working with the Nootropic RGB Matrix Backpack v2 for a couple of days and it's been really great. However, today out of nowhere I started to get errors when programming from Arduino (v1.8.4 which is the latest at time of writing) on OSX. I've tried programming in combinations of having power connected or not, and having it on the LED Matrix or not, and nothing seems to solve it.

Googling seems to lead me to believe I need to reflash the bootloader, however, the backpack doesn't have all the convenient pins that a normal Arduino would have to connect to in order to do this. Has anyone come across this or have any ideas?

Thanks in advance.

Code: Select all | TOGGLE FULL SIZE
avrdude: verification error, first mismatch at byte 0x0000
         0x62 != 0x0c
avrdude: verification error; content mismatch
avrdude: verification error; content mismatch

sharkbox
 
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Joined: Fri Feb 03, 2017 6:31 pm

Please be positive and constructive with your questions and comments.