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Table of Contents
OpenOCD with the Raspberry Pi
HEX files
Pinout
Arduino MKR ZERO
Seeeduino XIAO
SAMD21 M0-Mini
Programming Adapter
These Adapter are made with Super Glue and Pogo Pins.
Seeeduino XIAO Adapter
3.3V is take from the regular pins.
SAMD21 M0-Mini Adapter
Power and ground is connected over the regular pins.