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List:       ms-smartcardddk
Subject:    Re: Betr.:: Re: multi-card reader and card reset
From:       Klaus Schutz <kschutz () MICROSOFT ! COM>
Date:       1999-06-21 15:31:57
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Mathias,

card tracking is a two step process:
1. The resource manager calls you with a card tracking request. Your driver
usually returns STATUS_PENDING.
2. Once the card status changes (insertion or removal) your driver has to
complete
the request (IoCompleteRequest). The Irp that has to be completed is the
NotificationIrp.

Please, take a look at the Bull driver example in the DDK. TLP3CardTracking
performs step one and TLP3SerialEvent together with TLP3CardTracking
perform step 2.

Klaus U Schutz
Microsoft

-----Original Message-----
From: Mathias Schuetze [mailto:mathias.schuetze@GDM.DE]
Sent: Monday, June 21, 1999 5:21 AM
To: SmartCardDDK@DISCUSS.MICROSOFT.COM
Subject: Betr.:: Re: multi-card reader and card reset


     Hi,

     My problems are the card-tracking events. How get the Res.Manager the
     information that there a card was removed or inserted. Is the
     SmartcardExtension->OsData->NotificationIrp use for this ?
     Can you tell me where i can found some more details about the RM?

     Thanks Mathias


____________________________ Antwort-Abtrennung
________________________________
Betreff: Re: multi-card reader and card reset
Autor:  PC:kschutz@MICROSOFT.COM bei INTERNET
Datum:    18.06.99 22:42


Mathias,

what exactly is your problem?

Klaus U Schutz
Microsoft

-----Original Message-----
From: Mathias Schuetze [mailto:mathias.schuetze@GDM.DE]
Sent: Friday, June 18, 1999 2:53 AM
To: SmartCardDDK@DISCUSS.MICROSOFT.COM
Subject: multi-card reader and card reset


     Hi all
     I'm developing an PC/SC driver for an serial multicard reader.
     But this reader don't return anything when an card is insert or remove
     ( no signal changes at CTS or other wires ). To get the information
witch
     cards are present, i use a polling-thread. The terminal hold this
     informations.
     When a card was inserted or removed I set

     SmartcardExtension->ReaderCapabilities.CurrentState =
                        SCARD_SWALLOWED (SCARD_ABSENT);

     SmartcardExtension->CardCapabilities.Protocol.Selected =
                        SCARD_PROTOCOL_UNDEFINED (SCARD_PROTOCOL_UNDEFINED);

     (like the Bull driver). At startup the RM get the cardinformations and
     update the SmartcardExtension. But there is no update after this first
     time.

     Does anybody have an idea?
     Thanks a lot
     Mathias

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