LPC2220 on PhyTEC phyCORE HD200...Urgent Question.
2006-05-02 by wickedmonster2002
Hello People, Hope you all had good breakfast or for some of you, looking forward to that warm dinner at home. The External Memory Controller on the MCU is set to access 32-bit wide memory modules. There are two 2M x 16bit flash modules on the board and two 1M x 16bit SRAM modules. Even though the 32 data lines from the controller are hard-wired to the memory modules, I was wondering if I could change the setting from 32-bit wide access to 16-bit wide access either through jumpers or configurations settings. If anybody has experience on this, please give input. I am very new to development on this board and the LPC series, so try not to be too technical.. :). I know there is something to do with the BCFGx registers, but I dont understand the startup code provided by phyTEC. Anyways, thanks. M.