ColdFire/68K Microcontrollers and ProcessorsのトピックHow to Partition the Internal flash of MCF52259. https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/How-to-Partition-the-Internal-flash-of-MCF52259/m-p/181247#M7383 <HTML><HEAD></HEAD><BODY><P>I have an internal flash of 512 Kb and i want it to partition it for firmware upgradation....one approach is to install the <SPAN style="color: #FF0000;">MFS</SPAN> file system onto the flashand using the partition manager partition it....but i am not sure on how to proceed ...can someone throw some light on the same</P></BODY></HTML> Wed, 09 Nov 2011 22:39:30 GMT payyans4u 2011-11-09T22:39:30Z How to Partition the Internal flash of MCF52259. https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/How-to-Partition-the-Internal-flash-of-MCF52259/m-p/181247#M7383 <HTML><HEAD></HEAD><BODY><P>I have an internal flash of 512 Kb and i want it to partition it for firmware upgradation....one approach is to install the <SPAN style="color: #FF0000;">MFS</SPAN> file system onto the flashand using the partition manager partition it....but i am not sure on how to proceed ...can someone throw some light on the same</P></BODY></HTML> Wed, 09 Nov 2011 22:39:30 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/How-to-Partition-the-Internal-flash-of-MCF52259/m-p/181247#M7383 payyans4u 2011-11-09T22:39:30Z Re: How to Partition the Internal flash of MCF52259. https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/How-to-Partition-the-Internal-flash-of-MCF52259/m-p/181248#M7384 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>&nbsp;</P><P>If you want to use the internal flash for firmware upgrading a FAT file system would normally be 'over-kill' and very inefficient.</P><P>Firmware upgrading can be performed without any file system by simply copying the code to its execution location.</P><P>See the following with the Kinetis (it also works on the M52259) <A href="http://www.youtube.com/watch?v=H4TYM9jY2-g" rel="nofollow" target="_blank">http://www.youtube.com/watch?v=H4TYM9jY2-g</A></P><P>It has serial upload support which simply copies directly to the flash location and it has USB MSD upload, whereby the PC is 'fooled' to believe that there is a FAT file system but it doens't need to use one to it.</P><P>&nbsp;</P><P>Regards</P><P>&nbsp;</P><P>Mark</P><P>&nbsp;</P></BODY></HTML> Thu, 10 Nov 2011 00:49:14 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/How-to-Partition-the-Internal-flash-of-MCF52259/m-p/181248#M7384 mjbcswitzerland 2011-11-10T00:49:14Z