topic Unable to Write ZMK in Vybrid Processors https://community.nxp.com/t5/Vybrid-Processors/Unable-to-Write-ZMK/m-p/321866#M3109 <HTML><HEAD></HEAD><BODY><P>We are currently developing a secure device and I like to use ZMK.</P><P>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.<BR />Only the LP Status Register "Power Supply Glitch Detected" flag is set and I can't clear it. Do that prevents to write ZMK ?<BR />Please Advice.</P><P></P><P>PS: I can't find any document about how to blow fuses in Vybrid.</P></BODY></HTML> Fri, 18 Jul 2014 06:31:07 GMT ngsari 2014-07-18T06:31:07Z Unable to Write ZMK https://community.nxp.com/t5/Vybrid-Processors/Unable-to-Write-ZMK/m-p/321866#M3109 <HTML><HEAD></HEAD><BODY><P>We are currently developing a secure device and I like to use ZMK.</P><P>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.<BR />Only the LP Status Register "Power Supply Glitch Detected" flag is set and I can't clear it. Do that prevents to write ZMK ?<BR />Please Advice.</P><P></P><P>PS: I can't find any document about how to blow fuses in Vybrid.</P></BODY></HTML> Fri, 18 Jul 2014 06:31:07 GMT https://community.nxp.com/t5/Vybrid-Processors/Unable-to-Write-ZMK/m-p/321866#M3109 ngsari 2014-07-18T06:31:07Z Re: Unable to Write ZMK https://community.nxp.com/t5/Vybrid-Processors/Unable-to-Write-ZMK/m-p/321867#M3110 <HTML><HEAD></HEAD><BODY><P>Dear NG Sari,</P><P>Please, take a look at the <A href="https://community.nxp.com/message/397014">Unable to write ZMK (ZMK_WSL=1)</A> threead.</P><P>You may find even more information here if you use the search engine - just type &lt;ZMK&gt; in the "Search" window in the upper right corner of the web page.</P><P>Regards, Naoum Gitnik.</P></BODY></HTML> Wed, 23 Jul 2014 23:59:32 GMT https://community.nxp.com/t5/Vybrid-Processors/Unable-to-Write-ZMK/m-p/321867#M3110 naoumgitnik 2014-07-23T23:59:32Z