external ram interfacing

I am pretty new to the ARM processor. In fact to embedded systems in general. So I am sure I have gone about this the wrong way. I am currently running a graphics touch screen off the ARM710 in the...
External RAM problem

I am using at89c51re2 mcu with LH52256-70 32k XRAM in system with graphical lCD 128x64. I have problem to initialize LCD. This is part of code where I config pins and select memory location for lcd bus...
External Ram Accessing

CAN ANY ONE TELL ME HOW TO READ AND WRITE EXTERNAL RAM I AM USING C LANGUAGE WITH KEIL EDITOR PLEASE DONT GO IN HARDWARE DETAIL... JUST GIVE MW L.O.C. THANKYOU
External RAM & EPROM

Hi All. Its hard for me to determine where to start asking my question. I understand you wont be able to tell me whats specifically wrong, but if you could help give me some ideas of issues to check...
Configuring External RAM

Hi I am using Phytec Modul 165 with external RAM of 256k and Flash of 256k as well. Now uVision 2 configure only 16k of nData/nData1. That is when I define a structure array, it encouters an error...