ColdFire/68K Microcontrollers and ProcessorsのトピックBootloader for coldfire 52235 with an external flash memory https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Bootloader-for-coldfire-52235-with-an-external-flash-memory/m-p/173019#M6560 <HTML><HEAD></HEAD><BODY><DIV> </DIV><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I'm trying to make a bootloader for the coldfire 52235 with an external flash memory.</SPAN><BR /><SPAN>I succeed in programing the external flash memory with a binary file, now I would like to make a bootloader which check in the flash memory if there is a new application to load and then load this new application to the internal memory of the coldfire.</SPAN><BR /><BR /><SPAN>I don't really know how can I have a bootloader in the beginnig of the internal flash and the application in the other part of the internal flash memory.</SPAN><BR /><SPAN>Do I need to have two differents projects and how can I make the link between the two projects?</SPAN><BR /><BR /><SPAN>Could somebody help me about this or show me some exemple ?</SPAN><BR /><BR /><SPAN>For information : I use the IDE CodeWarrior 7.0</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><BR /><SPAN>Fabien</SPAN><BR /><DIV> </DIV><BR /><BR /><SPAN>Message Edited by fjoli on </SPAN><SPAN class="date_text">2008-07-15</SPAN><SPAN> </SPAN><SPAN class="time_text">01:52 PM</SPAN></BODY></HTML> Tue, 15 Jul 2008 19:51:37 GMT fjoli 2008-07-15T19:51:37Z Bootloader for coldfire 52235 with an external flash memory https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Bootloader-for-coldfire-52235-with-an-external-flash-memory/m-p/173019#M6560 <HTML><HEAD></HEAD><BODY><DIV> </DIV><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I'm trying to make a bootloader for the coldfire 52235 with an external flash memory.</SPAN><BR /><SPAN>I succeed in programing the external flash memory with a binary file, now I would like to make a bootloader which check in the flash memory if there is a new application to load and then load this new application to the internal memory of the coldfire.</SPAN><BR /><BR /><SPAN>I don't really know how can I have a bootloader in the beginnig of the internal flash and the application in the other part of the internal flash memory.</SPAN><BR /><SPAN>Do I need to have two differents projects and how can I make the link between the two projects?</SPAN><BR /><BR /><SPAN>Could somebody help me about this or show me some exemple ?</SPAN><BR /><BR /><SPAN>For information : I use the IDE CodeWarrior 7.0</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><BR /><SPAN>Fabien</SPAN><BR /><DIV> </DIV><BR /><BR /><SPAN>Message Edited by fjoli on </SPAN><SPAN class="date_text">2008-07-15</SPAN><SPAN> </SPAN><SPAN class="time_text">01:52 PM</SPAN></BODY></HTML> Tue, 15 Jul 2008 19:51:37 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Bootloader-for-coldfire-52235-with-an-external-flash-memory/m-p/173019#M6560 fjoli 2008-07-15T19:51:37Z Re: Bootloader for coldfire 52235 with an external flash memory https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Bootloader-for-coldfire-52235-with-an-external-flash-memory/m-p/173020#M6561 <HTML><HEAD></HEAD><BODY>Hi<BR /><BR />There are some details about doing this in the following documents:<BR /><A href="http://www.utasker.com/docs/uTasker/uTaskerBoot_003.PDF" rel="nofollow" target="_blank">http://www.utasker.com/docs/uTasker/uTaskerBoot_003.PDF</A><BR /><A href="http://www.utasker.com/docs/uTasker/BM-Booloader_for_M5223X.PDF" rel="nofollow" target="_blank">http://www.utasker.com/docs/uTasker/BM-Booloader_for_M5223X.PDF</A><BR />The second is very specific to the M52235 and CodeWarrior, including programming guide and linking details.<BR /><BR />Regards<BR /><BR />Mark<BR /><BR /><A href="http://www.uTasker.com" rel="nofollow" target="_blank">www.uTasker.com</A><BR /><DIV></DIV></BODY></HTML> Thu, 17 Jul 2008 03:45:40 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/Bootloader-for-coldfire-52235-with-an-external-flash-memory/m-p/173020#M6561 mjbcswitzerland 2008-07-17T03:45:40Z