[Arm-netbook] [EOMA68] changes to I2C EEPROM address location

luke.leighton luke.leighton at gmail.com
Wed Oct 2 14:19:30 BST 2013


On Wed, Oct 2, 2013 at 1:02 PM, joem <joem at martindale-electric.co.uk> wrote:
> On Wed, 2013-10-02 at 11:52 +0100, luke.leighton wrote:
>> http://elinux.org/Embedded_Open_Modular_Architecture/EOMA-68#Requirements_for_I2C
>>
>> i've updated the specification to reflect what's actually been
>> deployed on the flying squirrel pcb.  apologies but i'd read the
>> AT24C64 datasheet incorrectly: the "1" in the 8-bit MSB of an I2C
>> address is not counted in the address so i'd read it as "0xA2" when it
>> should be "0x51".
>>
>> apologies but all boards currently being designed will need to update
>> schematics to match accordingly.
>
>
> Can't touch me :)

 :)  ... it's part of the spec, joe.  it's something you have to get
right.... bleh.


> Waiting since August for my 100 x pcmcia sockets
> to arrive before designing board:
> http://www.aliexpress.com/item/Network-card-pcmcia-card-connector-68p-pad-band/793138544.html

 oo good find!  let us know if they actually arrive, eh? :)

>
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