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href to yt vid.
After glitching the chip, JTAG comes online serving a command prompt which allows to dump the firmware of the chip protected by Atmel's Security Bit Feature called GPNVM.<br>
[[File:Atmel SAM4 series glitch.png|none|thumb|Atmel SAM4C32 glitching. Yellow VDDCORE, Purple RST..]]
Credits to [https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security/ 0x01 Team] and [https://www.youtube.com/watch?v=IOD5voFTAz8 RECESSIM ] for finding the reset low period being connected to the glitch timebase.
====Debugging Tools====
