Unable to Write ZMK

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Unable to Write ZMK

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ngsari
Contributor II

We are currently developing a secure device and I like to use ZMK.

Even all the security violations, locks are disabled and SSM is "Non-Secure" state, still I can't write to ZMK. All read attempts return zero.
Only the LP Status Register "Power Supply Glitch Detected" flag is set and I can't clear it. Do that prevents to write ZMK ?
Please Advice.

PS: I can't find any document about how to blow fuses in Vybrid.

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naoumgitnik
Senior Contributor V

Dear NG Sari,

Please, take a look at the Unable to write ZMK (ZMK_WSL=1) threead.

You may find even more information here if you use the search engine - just type <ZMK> in the "Search" window in the upper right corner of the web page.

Regards, Naoum Gitnik.