Hello, before start, i want to excuse me for my english, i’m a french student, and for a project, I have to work with the GrovePI.
So, I try for one week to update the firmware of the GropePI.
The software update it’s working fine. But when I try to update the firmware, I get an error from avrdude (attached file).
I tried this with 2 raspberry 1 and one raspberry 2. It’s the same.
Can someone help me with this pls?
I tried other way, with the command line, i got the same problems (Look at attached files), I don’t konw how to make it work, need you
Thanks a lot