Problem with SDRAM Memory

From: "Giuseppe Monteleone" <info@xxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 8 Aug 2006 15:14:05 +0200

Hi All

I have some problem with SDRAM memory interface. I'am using a SHARP LH79525
ARM controller.

when i give a precharge command i see with a logical analyzer a wrong comand

WE=L
CS=L
RAS=H
CAS=L
A10=H

whitch seem to be a write command

There are some configuration that can take a write command as precharge ?

Thanks
Ing Giuseppe Monteleone

.

Follow-Ups:
- Re: Problem with SDRAM Memory
  - From: Alan Nishioka

Prev by Date: Re: PIC versus AVR
Next by Date: Re: USB on a breadboard?
Previous by thread: graphics in lcd using T6963c
Next by thread: Re: Problem with SDRAM Memory
Index(es):
- Date
- Thread