Arduino Forum

Products => Arduino Zero => Topic started by: ByteMaster on Mar 13, 2019, 04:59 pm

Title: Bootloader bug samd21_ba ? Arduino Zero M0
Post by: ByteMaster on Mar 13, 2019, 04:59 pm
Hi All,
I have flashed my custom M0 board with: samd21_sam_ba.bin using Atmel studio and Jlink,however the Arduino IDE is not recognising the Board as well as MCU is now locked and I can't reflash the board.

Any solution?

Board schematic: same as : sparkfun-samd21-pro-breakout
https://cdn.sparkfun.com/datasheets/Dev/Arduino/Boards/sparkfun-samd21-pro-breakout-v10.pdf

The board did work with Sparkfun's bootloader but when I flashed samd21_sam_ba.bin it did not recognise by Arduino IDE and now it is locked!

Also,
What is the difference between samd21_sam_ba and samd21_sam_ba_genuino version??


Best regards