Driver support

Address : 02BC (bank 2, register BC)

Size : 1 byte

Default : 00

Content

Bit    Role Values
7-2 RFU
1 Implement CCID without the Interrupt endpoint 0 : The Interrupt EP is enabled
1 : The Interrupt EP is disabled
0 Hide CCID class in the USB descriptor 0 : The USB class of the CCID interface is 0B (SmartCard)
1 : The USB class of the CCID interface is FF (vendor specific)

Remarks

Bit 1: Implement CCID without the Interrupt endpoint

The Interrupt EP is mandatory with Windows PC/SC driver and most SpringCard-supplied CCID implementations. It shall be disabled only when the device is used with a legacy CCID driver that has a bogus Interrupt implementation.