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List:       ms-smartcardddk
Subject:    Re: About procedure bytes returned from the card.
From:       Ray Yang <rayyang2000 () YAHOO ! COM>
Date:       2000-12-07 7:43:50
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Unfortunately, I'm writing a driver and an app now :(. So I have to know these details which maybe are not important for others......
Is here anyone which can give me a hint?
Thanks.
-Ray Yang
ICQ: 26555015
eMail: rayyang2000@yahoo.com
----- Original Message ----- 
From: "Eric Perlin" <ericperl@microsoft.com>
To: "'Ray Yang'" <rayyang2000@yahoo.com>; <SmartCardSDK@DISCUSS.MICROSOFT.COM>
Sent: Thursday, December 07, 2000 10:14 AM
Subject: RE: About procedure bytes returned from the card.


> You will never be aware of this at application level (That's transport
> level).
> The driver or reader will take care of this.
> 
> -----Original Message-----
> From: Ray Yang [mailto:rayyang2000@YAHOO.COM]
> Sent: Wednesday, December 06, 2000 5:29 PM
> To: SmartCardSDK@DISCUSS.MICROSOFT.COM
> Subject: About procedure bytes returned from the card.
> 
> 
> Hi,
> I have a question about APDU.
> 
> According to the ISO7816-3 (T=0), the card will return some procedure bytes
> to the interface device. Now I want to know when and in what condition the
> card will return NULL, ACK or SW1. And what's the meaning of 'Pause state'
> and 'Programming state'? 
> Who can give me any hints?
> Thanks.
> -Ray Yang
> ICQ: 26555015
> eMail: rayyang2000@yahoo.com
> 

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