topic Re: Wrong SDRAM burst mode setting in RBC mode (LPCOpen 2.04, LPC43xx) in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576347#M19418 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by TaGUNil on Thu Mar 06 02:49:36 MST 2014</STRONG><BR /><SPAN>Thank you for the inclusion of this fix into LPCOpen 2.09.</SPAN></BODY></HTML> Wed, 15 Jun 2016 20:17:11 GMT lpcware 2016-06-15T20:17:11Z Wrong SDRAM burst mode setting in RBC mode (LPCOpen 2.04, LPC43xx) https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576345#M19416 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by TaGUNil on Tue Mar 04 03:30:09 MST 2014</STRONG><BR /><SPAN>UM10503 (22.8.5.2) says that in RBC (high-performance) mode content of the mode register must be shifted additionally by the number of bank select bits. SDRAM initialization code in emc_18xx_43xx.c does not perform this shift. So the solution is to use BRC mode only (EMC_DYN_CONFIG_LPSDRAM) or to fix the driver like I did. My fix is attached below.</SPAN><P><STRONG>Original Attachment has been moved to: <A _jive_internal="true" href="https://community.nxp.com/docs/DOC-337841">lpcopen_emc_rbc.patch.zip</A></STRONG></P></BODY></HTML> Wed, 15 Jun 2016 20:17:10 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576345#M19416 lpcware 2016-06-15T20:17:10Z Re: Wrong SDRAM burst mode setting in RBC mode (LPCOpen 2.04, LPC43xx) https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576346#M19417 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by sundarapandian on Tue Mar 04 17:30:24 MST 2014</STRONG><BR /><SPAN>Thank you for the patch, the code will be added to the next LPCOpen release after verification.</SPAN></BODY></HTML> Wed, 15 Jun 2016 20:17:10 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576346#M19417 lpcware 2016-06-15T20:17:10Z Re: Wrong SDRAM burst mode setting in RBC mode (LPCOpen 2.04, LPC43xx) https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576347#M19418 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by TaGUNil on Thu Mar 06 02:49:36 MST 2014</STRONG><BR /><SPAN>Thank you for the inclusion of this fix into LPCOpen 2.09.</SPAN></BODY></HTML> Wed, 15 Jun 2016 20:17:11 GMT https://community.nxp.com/t5/LPC-Microcontrollers/Wrong-SDRAM-burst-mode-setting-in-RBC-mode-LPCOpen-2-04-LPC43xx/m-p/576347#M19418 lpcware 2016-06-15T20:17:11Z