I updated my sparkmax and restarted the robot, when the robot returned my sparkmax turned off the LED, and it doesn’t turn on anymore, tentei colocar em modo de recuperação, mas não funciona, what could it be?
It could be a lot of things, I would suggest connecting to the sparkMax over USB to check it through the Rev Hardware Client. If you can see it, you should check your wires if there is any damage.
If you can’t see it in the Client, try putting the SparkMAX into safe mode by powering robot off, holding the reset button and simultaneously connecting the USB cable. Refer to this website for more info, this has saved us many Sparks.
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About the link you sent, this is a discontinued version of the hardware, but it literally describes my problem, what do I do?
This is the guide for the new firmware.