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I moved my blog from https://ludovicrousseau.blogspot.com/ to https://blog.apdu.fr/ . Why? I wanted to move away from Blogger (owne...

Wednesday, May 22, 2013

CCID descriptor statistics: bAlternateSetting

Article from the serie "CCID descriptor statistics"

The bAlternateSetting field is a number value from the USB descriptor: Value used to select this alternate setting for the interface identified in the prior field.

All the CCID readers I have in my list have the same value: 0.

bAlternateSetting#%
0254100.00 %