Configure EMC LPC 24xxx with SRAM, Configure EMC LPC 24xxx with SRAM Опции

[Michal755]

Is somebody who has expirience with configuration EMC on LPC24xx, I connected to SRAM with 32-bit data bus. My probleme is that signal "WE" does not work from CPU, when I check via Osciloscope... so data does not write to SRAM.

[amw]

Is somebody who has expirience with configuration EMC on LPC24xx, I connected to SRAM with 32-bit data bus. My probleme is that signal "WE" does not work from CPU, when I check via Osciloscope... so data does not write to SRAM.

It seems like post #4 in the topic
http://electronix.ru/forum/index.php?showt...mp;#entry365677
Can help you.
This post related to LPC2468 where EMC configured for
12 bit Address Bus
32 bit Data bus
With active high CS signal.

[Michal755]

Thanks so much, now works... we wounded to, that is neccessary to set EMCStaticConfig0-3 registers, Bit 7 "Byte lane state" has to be set on HIGH