Re: Memory card device ID...

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#190

From: Logan Shaw
Date: Fri, 18 Jun 2004 15:13

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PJ wrote:
> I've searched the archives...can't find any info.  Perhaps this is easier
> than I think it is...
> 
> What API calls will allow me to get the Device ID of an inserted memory
> card?  The Card Info application does this so it should be possible...

Should work like this:

	UInt16 slotRefNum;
	UInt32 slotIterator = expIteratorStart;

	/* loop over all slots */
	while (slotIterator != expIteratorStop)
	{
	    if (ExpSLotEnumerate (&slotRefNum, &slotIterator) != errNone)
	    {
	        ExpCardInfoType cardinfo;

	        if (ExpCardInfo (slotRefNum, &cardinfo) != errNone)
	        {
		    /* cardinfo.deviceUniqueIDStr is the info you want */
	        }
	    }
	}

More info in the Expansion Manager chapter in the API Reference stuff.

  - Logan

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