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Re: APDU Reply Length
From: Scott Guthery (sgutheryMOBILE-MIND.COM)
Date: Thu Sep 04 2003 - 08:59:34 CDT
Offsets into records in record files and reading records longer than 256 bytes is
standardized in the most recent version of ISO/IEC 7816-4 (see "odd INS"). If
you can do with cards in the street today it will be by using proprietary methods.
From: Ryan Martin [mailto:ryan_martinCOX.NET]
Sent: Thu 9/4/2003 9:50 AM
Subject: Re: APDU Reply Length
Does this work using the READ RECORD command? I know I can pass the offset
using a READ BINARY command but the card I have is set up in a record
based file structure. When I issue a READ BINARY I get a 69 81
error, 'Command incompatible with file structure,' the only working reads
I can run are with READ RECORD.
>Use the read command with the offset of the byte you want to start reading
>at and loop until you have the whole record 256 bytes at a time.