libftdi Archives

Subject: Re: interface A on a 4232

From: Paul Fox <pgf@xxxxxxxxxxxxxxxxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Date: Fri, 05 Jun 2009 19:22:36 -0400
carl-daniel wrote:
 > On 06.06.2009 00:35, Paul Fox wrote:
 > > carl-daniel wrote:
 > >  > On 05.06.2009 23:12, Paul Fox wrote:
 > >  > > i'm using one of the module's MPSSE blocks to drive a SPI interface.
 > >  > >   
 > >  > 
 > >  > Do you have any example code I could look at? Unfortunately, I didn't
 > >  > find docs on how to set polarity, endianness etc for SPI.
 > >
 > > i'm getting there, slowly.  i can do a RDID command and identify
 > > our winbond flash part.  i can send you that much if you'd like -- i'd
 > > like to clean it up just a tad.
 > >   
 > 
 > If you can send RDID and receive the result, the code is already perfect
 > for me. Nothing else is needed.

i'll send you my code separately.

 > > i'm fitting
 > > my changes into flashrom, but as i think you know, it's pretty
 > > geared toward hosted self-programming, and being able to map in
 > > the area being programmed.
 > 
 > You must be working with a pretty old version of flashrom. Over the last
 > few weeks, external programmer support has been added and we already
 > have two external programmers working, neither of them requiring any
 > mapping.

maybe i just didn't find them because i didn't know how to look
for them -- i'm on current svn (580).

paul
=---------------------
 paul fox, pgf@xxxxxxxxxxxxxxxxxxxx (arlington, ma, where it's 56.3 degrees)

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