This is what I'm using locally for flashing samd21 parts
[fw/altos] / src / samd21 / altos.ld
2022-10-27 Keith Packardaltos/samd21: Add register definitions
2022-10-27 Keith Packardaltos: Add SAMD21 bits
2022-09-26 Keith Packardaltos/samd21: Add register definitions
2022-09-25 Keith Packardaltos: Add SAMD21 bits