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Re: Memory-mapped A/D converter
Chip selects (CSP0 and CSP4) are available as testpoints and
the databus is available on the Logic analyser connector (not mounted)
----- Original Message -----
From: "Rafael Collantes" <email@example.com>
To: "Mikael Starvik" <firstname.lastname@example.org>
Sent: den 26 april 2002 09:53
Subject: RE: Memory-mapped A/D converter
> Thanks for the info. But the question was more related to the
> DEVELOPMENT BOARD. The databus and chip select signals are not accesible!
> Best regards,
> Rafael Collantes
> At 07:48 26/04/02 +0200, Mikael Starvik wrote:
> >I haven't looked at this particular chip but the ETRAX 100 provides
> >a large number of chip selects and two external DMA channels.
> >Have you read this document?
> >-----Original Message-----
> >From: email@example.com]On">mailto:firstname.lastname@example.org]On
> >Behalf Of Rafael Collantes
> >Sent: Thursday, April 25, 2002 4:40 PM
> >To: dev-etrax
> >Subject: Memory-mapped A/D converter
> >Hi all,
> > We are trying to use a MAX125 A/D converter in the Axis Development
> >Board. Has anyone had any experience in adding memory-mapped devices to
> >How should we generate the chip select signals... is it possible to do it
> >from the ETRAX chip or should we use external logic?
> > Thanks a lot.
> > Rafael Collantes