DSPRelated.com
Forums

emif interface

Started by mkra...@rediffmail.com April 20, 2009
in dsk 6455 kit how can i enable CE4 and CE5(EMIF) . which register i have to use for these? is it ce4cfg and ce5cfg

how can i set AR/W, AOE, AWE. which register i have to for each?
thanks in advance

_____________________________________
mkrao_kiran,

On Mon, Apr 20, 2009 at 1:11 PM, wrote:
>
> in dsk 6455 kit how can i enable CE4 and CE5(EMIF) . which register i have
> to use for these? is it ce4cfg and ce5cfg

The high order nibble of the 32 bit address will determine the CE
space addressed. See the mem map in the data sheet.

>
> how can i set AR/W, AOE, AWE. which register i have to for each?

When you supply the correct address, a memory cycle will be
automatically generated by the EMIF.

mikedunn
> thanks in advance

--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php

_____________________________________