--On Tuesday, April 18, 2006 17:58:55 +0200 Andreas Jellinghaus
<[EMAIL PROTECTED]> wrote:
Is there a new revision of ccid standard?
does anyone know what changed / what we need to
do to get devices with it working?
Jim Rees has an Activcard usb smart card reader.
With normal ccid devices the interface is
bInterfaceClass 11 Chip/SmartCard
bInterfaceSubClass 1
bInterfaceProtocol 1
normaly the second and third value is 0. so either there is a new
version of the standard and we need to change openct code, or
that device has a bogus interface descriptor...
The device's bcdCCID value in the CCID descriptor is 1.00, so I doubt it is
using a newer version. The newest version of the spec on usb.org is 1.1,
and it still requires bInterfaceSubClass to be 0
(in CCID 1.1, binterfaceProtocol 1 and 2 are 'reserved' for 'USB-ICC'
devices, by which I assume they mean readerless smartcards. in 1.0, all
non-0 values are RFU)
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