topic how to setup KL27 NVM mode in Kinetis Microcontrollers

topic how to setup KL27 NVM mode in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-setup-KL27-NVM-mode/m-p/853660#M51255 <HTML><HEAD></HEAD><BODY><P>in the KL27 series user guide page 858. for program flash protection register FTFA_FPROTn, it says, In NVM Normal mode FPROT can only goes 1 to 0. ... In the NVM Special mode, FPORTn can be changed. </P><P>I don't know where is the NVM mode setup?</P><P></P><P></P><P>Albert</P></BODY></HTML> Fri, 04 Jan 2019 18:45:56 GMT albert_zhou 2019-01-04T18:45:56Z how to setup KL27 NVM mode https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-setup-KL27-NVM-mode/m-p/853660#M51255 <HTML><HEAD></HEAD><BODY><P>in the KL27 series user guide page 858. for program flash protection register FTFA_FPROTn, it says, In NVM Normal mode FPROT can only goes 1 to 0. ... In the NVM Special mode, FPORTn can be changed. </P><P>I don't know where is the NVM mode setup?</P><P></P><P></P><P>Albert</P></BODY></HTML> Fri, 04 Jan 2019 18:45:56 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-setup-KL27-NVM-mode/m-p/853660#M51255 albert_zhou 2019-01-04T18:45:56Z Re: how to setup KL27 NVM mode https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-setup-KL27-NVM-mode/m-p/853661#M51256 <HTML><HEAD></HEAD><BODY><P>Hi Albert</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/71450iB44E46A11ED7FFCB/image-size/large?v=v2&px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P>Thus, only the debugger uses the special mode.</P><P></P><P><SPAN>See also the following video for more details: </SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dc9GRYXFs9LU%26list%3DPLWKlVb_MqDQFZAulrUywU30v869JBYi9Q%26index%3D4" rel="nofollow" target="_blank">https://www.youtube.com/watch?v=c9GRYXFs9LU&list=PLWKlVb_MqDQFZAulrUywU30v869JBYi9Q&index=4</A></P><P></P><P></P><P></P><P>Regards</P><P></P><P>Mark</P><P></P><P></P><P></P><P><EM><SPAN>Complete Solutions and technical support for professional Kinetis developments: </SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.utasker.com%2Fkinetis.html" rel="nofollow" target="_blank">http://www.utasker.com/kinetis.html</A></EM></P></BODY></HTML> Sun, 06 Jan 2019 20:12:11 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/how-to-setup-KL27-NVM-mode/m-p/853661#M51256 mjbcswitzerland 2019-01-06T20:12:11Z