----- Original Message ----
> From: Sujata Garera <[email protected]>
> To: [email protected]
> Sent: Sunday, 1 February, 2009 22:19:04
> Subject: [Muscle] Question regarding extended I2C memory cards
>
> Hello
>
> I am working with the ASEDrive iii serial drive reader and the ASECard
> M64 (Free Access Memory Card).
>
> This particular card uses a 2 wire Extended I2C protocol card. Based
> on the memory card support document on the
> Athena site http://www.athena-scs.com/product.asp?pid=11, I am
> supposed to send a SCardControl command
> to the card to tell the reader to treat it as an XI2C card.
>
>
> rv = SCardControl(hCard, IOCTL_I2C_EXTENSION, NULL, 0, NULL, 0, &Len)
>
> where IOCTL_I2C_EXTENSION is defined as SCARD_CTL_CODE(2050)
>
> I send the above command right after I have established context and
> connected to the card via SCardConnect.
> The Control command however returns an "Invalid parameter given" error.
I beleive Athena provides tool to communicate with the card using reader. Did
you try this command using that tool ? I remember the tool dumping the commands
in hex in one of the windows..
> I am unable to figure out how to get this working -- would appreciate
> any help on
> this . Also , is this command essential to get memory reading and
> writing to work ?
>
> Thanks for your help
> Sujata
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