topic Re: How to write internal FLASH? in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-write-internal-FLASH/m-p/190634#M2213 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>&nbsp;</P><P>It is possible to update SW in various manners and this is possibel with the Kinetis devices as with others, such as the M522XX Coldfire ones, which have similar FLASH.</P><P>&nbsp;</P><P>The fact that there are 2 partitions in the larger chips means that it is possible to run code in one plane while executing Flash commands in the other, but this is not a main issue when uploading new code and it is also possible when using device with one Flash plane.</P><P>&nbsp;</P><P>See also: <A href="http://www.utasker.com/docs/uTasker/BM-Booloader_for_M5223X.PDF" rel="nofollow" target="_self">http://www.utasker.com/docs/uTasker/BM-Booloader_for_M5223X.PDF</A></P><P>&nbsp;</P><P>Regards</P><P>&nbsp;</P><P>Mark</P><P>&nbsp;</P></BODY></HTML> Sun, 13 Mar 2011 06:43:13 GMT mjbcswitzerland 2011-03-13T06:43:13Z How to write internal FLASH? https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-write-internal-FLASH/m-p/190633#M2212 <HTML><HEAD></HEAD><BODY><P>If my program is running from internal flash memory, and I want to upgrade to a newer version. Is it possible do the upgrade through my program in the filed? I noticed that Kinetis has two partiotion of the Flash.</P></BODY></HTML> Fri, 11 Mar 2011 23:01:49 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-write-internal-FLASH/m-p/190633#M2212 bugs 2011-03-11T23:01:49Z Re: How to write internal FLASH? https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-write-internal-FLASH/m-p/190634#M2213 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>&nbsp;</P><P>It is possible to update SW in various manners and this is possibel with the Kinetis devices as with others, such as the M522XX Coldfire ones, which have similar FLASH.</P><P>&nbsp;</P><P>The fact that there are 2 partitions in the larger chips means that it is possible to run code in one plane while executing Flash commands in the other, but this is not a main issue when uploading new code and it is also possible when using device with one Flash plane.</P><P>&nbsp;</P><P>See also: <A href="http://www.utasker.com/docs/uTasker/BM-Booloader_for_M5223X.PDF" rel="nofollow" target="_self">http://www.utasker.com/docs/uTasker/BM-Booloader_for_M5223X.PDF</A></P><P>&nbsp;</P><P>Regards</P><P>&nbsp;</P><P>Mark</P><P>&nbsp;</P></BODY></HTML> Sun, 13 Mar 2011 06:43:13 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/How-to-write-internal-FLASH/m-p/190634#M2213 mjbcswitzerland 2011-03-13T06:43:13Z