topic Help with linker script... in LPCXpresso IDE https://community.nxp.com/t5/LPCXpresso-IDE/Help-with-linker-script/m-p/579535#M24148 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by alanisgp on Wed Apr 04 13:01:42 MST 2012</STRONG><BR /><SPAN>Hi, I have the following dilemma.</SPAN><BR /><SPAN> I'm doing a secondary bootloader, the idea is to pass arguments between the application on-Run and the bootloader.</SPAN><BR /><SPAN> The first synthesis that occurs to me is to reserve a section of SRAM, from a known position. Then when I invoke the bootloader, placed there the parameters you want to communicate, in variables associated with that section, such a structure.</SPAN><BR /><SPAN> When the bootloader takes control after a reset, read parameters, and then runs different workflows.</SPAN><BR /><SPAN> The question is: How altered the linker-script to reserve a section ".x" inside ". data", at any bank SRAM, either 1 or 2?.</SPAN><BR /><SPAN> So to make that modification on the linker file in both codes (main and boot) refer to the same memory locations, and use it as a message queue.</SPAN><BR /><SPAN>I appreciate any suggestions or other reference literature that may be recommended.</SPAN><BR /><SPAN> Thank you very much and best regards!.</SPAN><BR /><BR /><BR /><BR /><BR /><BR /><BR /><SPAN> Escribe texto o la dirección de un sitio web, o bien, </SPAN><A href="http://http://translate.google.es/?tr=f&amp;hl=es">traduce un documento</A><SPAN>.</SPAN><BR /><A href="http://http://translate.google.es/?tr=t&amp;hl=es">Cancelar</A><BR /><BR /><SPAN>&nbsp; Alpha</SPAN></BODY></HTML> Thu, 16 Jun 2016 01:15:19 GMT lpcware 2016-06-16T01:15:19Z Help with linker script... https://community.nxp.com/t5/LPCXpresso-IDE/Help-with-linker-script/m-p/579535#M24148 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by alanisgp on Wed Apr 04 13:01:42 MST 2012</STRONG><BR /><SPAN>Hi, I have the following dilemma.</SPAN><BR /><SPAN> I'm doing a secondary bootloader, the idea is to pass arguments between the application on-Run and the bootloader.</SPAN><BR /><SPAN> The first synthesis that occurs to me is to reserve a section of SRAM, from a known position. Then when I invoke the bootloader, placed there the parameters you want to communicate, in variables associated with that section, such a structure.</SPAN><BR /><SPAN> When the bootloader takes control after a reset, read parameters, and then runs different workflows.</SPAN><BR /><SPAN> The question is: How altered the linker-script to reserve a section ".x" inside ". data", at any bank SRAM, either 1 or 2?.</SPAN><BR /><SPAN> So to make that modification on the linker file in both codes (main and boot) refer to the same memory locations, and use it as a message queue.</SPAN><BR /><SPAN>I appreciate any suggestions or other reference literature that may be recommended.</SPAN><BR /><SPAN> Thank you very much and best regards!.</SPAN><BR /><BR /><BR /><BR /><BR /><BR /><BR /><SPAN> Escribe texto o la dirección de un sitio web, o bien, </SPAN><A href="http://http://translate.google.es/?tr=f&amp;hl=es">traduce un documento</A><SPAN>.</SPAN><BR /><A href="http://http://translate.google.es/?tr=t&amp;hl=es">Cancelar</A><BR /><BR /><SPAN>&nbsp; Alpha</SPAN></BODY></HTML> Thu, 16 Jun 2016 01:15:19 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Help-with-linker-script/m-p/579535#M24148 lpcware 2016-06-16T01:15:19Z Re: Help with linker script... https://community.nxp.com/t5/LPCXpresso-IDE/Help-with-linker-script/m-p/579536#M24149 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by TheFallGuy on Thu Apr 05 00:42:50 MST 2012</STRONG><BR /><SPAN>Did you look at:</SPAN><BR /><A href="http://">http://support.code-red-tech.com/CodeRedWiki/OwnLinkScripts</A><BR /><A href="http://">http://support.code-red-tech.com/CodeRedWiki/EnhancedManagedLinkScripts</A><BR /><SPAN>and</SPAN><BR /><A href="http://">http://support.code-red-tech.com/CodeRedWiki/PlacingData</A></BODY></HTML> Thu, 16 Jun 2016 01:15:20 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Help-with-linker-script/m-p/579536#M24149 lpcware 2016-06-16T01:15:20Z