Hi, I recently bought a Zumo Pololu kit and I waited few weeks to receive my arduino Uno to make the zumo work.
I was excited to finally see my robot move, until … a problem.
I gathered all the required files ( Pololu A-star hardware files, Zumo32U4 library, … ) and I follow everything that is said here
And then occurs the “uploading” infinite loop, where my Arduino IDE tells me “uploading” for… well … the infinite.
I then searched a lot to find solutions to this problem and tried all those :
Change arduino card, I tried with my Mega2560 on it, and the robot made some moves, as I had old code on my mega.
Uploaded simply on the arduino’s some basic code ( by defining the card as the arduino, Uno / mega ) and this works, so the problem isn’t the arduino’s
Tried to go in bootloader mode while the arduino is connected on the zumo, as it seemed to work for everyone, and I just can’t get in that mode, my A-star board is just playing the “blink” code continuously and flashes the led 3 times when I hit reset, and does exactly the same when I try to hit reset VERY fastly just blinking the LED
I tried nearly everything I found on internet, but I am stuck with the bootloader mode, in which I can’t get.
As I understood, when I uploaded some code, maybe I plugged the usb cable too early, maybe it didn’t transfer well, and now, the A-star seems stuck in some code.
Hope you guys have some solutions, my school year depends majorly on that one robot…
Thanks a lot