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How do you flash a chip with flash security enabled in your image?

Question asked by Josh Jordan on Mar 11, 2015
Latest reply on Jun 23, 2015 by Josh Jordan

I turned on flash security in security settings of the cpu bean.  Now when I try to flash or debug I get the following message:



Device is Secure.

Device is secured. Erasing ...

Target has been RESET and is active.

Disconnected from "" via

Terminating Gracefully...

Target Disconnected.



It appears to be doing a mass erase and then disconnecting.  No code appears to run, tested by setting an output pin at the beginning of main and it never gets set.  When I recompile the code without the flash security bit, everything works, code runs as expected.  Is there a way to set flash security and flash a chip with that setting?


Is there a better way to secure the firmware image?