AnsweredAssumed Answered

Freedom Boards and OpenSDA Problem

Question asked by tr9 on Mar 6, 2019
Latest reply on Mar 12, 2019 by Kerry Zhou

Recently acquired 3 Freedom boards; FRDM-KE06Z, FRDM-K22F, and FRDM-K64F.

We tried to load Segger's OpenSDA board specific firmwares into each

(available here; )


The K64F worked fine.

The K22F got  bricked, we were able to recover the board by reflashing the K20 debug chip, but cannot load our intended OpenSDA firmware.

The KE06Z does not seem to even accept the OpenSDA firmware we push onto it when in boot mode (appearing as an external drive). The KE06Z remains in boot mode, even after a power-cycle / reset.


This is the first time we have encountered such problems. Other posts have suggested Windows and/or Windows drivers may be a factor.


1. What specific OpenSDA drivers should we be using?

2. Are there specific .srec files we should load into the debug chips of these boards.

3. Something else?