Good day to you all! Now I have another problem with the DEBUG I got this error "device could not be powered" and in the Build output message it is as follows:
I use the ULINK2 debugger to program a SAMD21G18A from ATMEL, Thanks for helping me with the problem of unnamed reserve bits but now this problem came up, thanks in advance and I hope your answer soon.
I was able to solve the problem, I reloaded the bootloader of the arduino MKRZero with ATMEL ICEthey got in the company, thank you.I didn't know you were also at ATMEL COMMUNITY.A thousand apologies!
You still need to update your thread on the Atmel Community.