Firmware not uploading - connection failed
Hi,
I'm trying to update the software version for my Nybble (board version NyBoard_V1_1) but I'm confronted to an error message: "Connection failed!".
I did it once at first (there didn't seem to be a problem then) and opened the join calibrator. The Nybble was making some sounds but the image in the calibrator was the Bittle one. It didn't seem to do anything when i was moving the joint sliders so I thought the firmware was not uploaded correctly to fit the Nybble. Now, when I try to upgrade the firmware, I just get an error message.
Can someone help me?
Thank you!
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Hi, please check this debugging process:
According to your screenshot, you have installed the USB driver correctly. So you can focus on the later steps.
A picture to show how you are connecting the board will also be helpful.