Duplicating SD cards en masse

AJ ONeal coolaj86 at gmail.com
Wed Feb 16 13:27:46 MST 2011

To avoid mixups the identification will be a two-step process.

The SD card will have one serial number written to it.

When the device boots in the test fixture it will read a hardware ID and
then send both IDs over to a database.
Also, a userspace LED will light up once the database responds with 200 ok.

The device will show both ids on the configuration page.

AJ ONeal

On Wed, Feb 16, 2011 at 1:12 PM, Daniel C. <dcrookston at gmail.com> wrote:

> On Wed, Feb 16, 2011 at 11:05 PM, Michael Torrie <torriem at gmail.com>
> wrote:
> > Apparently working with an SD card is pretty easy from arduino.  Might
> > be fun to rig up a hard hack device to do your duplicating.  Could even
> > make a servo that automatically marks the SD cards with a marker!
> I was thinking of getting a printer that would spit out SD-sized
> labels with card-specific information on it - possibly the serial
> number that was just written to the card.  That'll make life a heck of
> a lot easier when the inevitable production mixup happens.
> -Dan
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