lkml.org 
[lkml]   [2015]   [Dec]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RESEND PATCH v2 0/9] eeprom: at24: at24cs series serial number read
On Wed, Dec 02, 2015 at 11:25:17AM +0100, Bartosz Golaszewski wrote:
> Chips from the at24cs EEPROM series have an additional read-only memory area
> containing a factory pre-programmed serial number. In order to access it, a
> dummy write must be executed before reading the serial number bytes.

Can't you instantiate a read-only EEPROM on this second address? Or a
seperate driver attaching to this address? What is the advantage of
having this in at24?

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2015-12-11 13:41    [W:0.128 / U:0.468 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site