Pyocd

2024-01-24 page started

Page holding notes about and references for `pyocd`.

References:

• https://www.trustedfirmware.org/docs/tech_forum_20211028_pyocd_intro.pdf

To Install pyocd

• https://pyocd.io/docs/installing

Pyocd Errors

Having issue with relatively new chip to flash. Pyocd invocation with warnings and errors:

$ pyocd erase -t lpc55s69 --chip
0001612 I Erasing chip... [eraser]
0003731 W Core #0 is not accessible after reset [cortex_m]
0003735 E Error during board uninit: [session]
0003754 C Memory transfer fault (Unspecified error.) @ 0xe000edf0-0xe000edf3 [__main__]

These errors appear to have come up with versions of pyocd older than version 0.33:

• https://github.com/pyocd/pyOCD/issues/1303