idVendor: 0x2CE4 iManufacturer: ESMART idProduct: 0x7479 iProduct: ESMART Reader bcdDevice: 1.02 (firmware release?) bLength: 9 bDescriptorType: 4 bInterfaceNumber: 0 bAlternateSetting: 0 bNumEndpoints: 3 bulk-IN, bulk-OUT and Interrupt-IN bInterfaceClass: 0x0B [Chip Card Interface Device Class (CCID)] bInterfaceSubClass: 0 bInterfaceProtocol: 0 bulk transfer, optional interrupt-IN (CCID) iInterface: ESMART Reader CCID Class Descriptor bLength: 0x36 bDescriptorType: 0x21 bcdCCID: 1.10 bMaxSlotIndex: 0x00 bVoltageSupport: 0x02 3.0V dwProtocols: 0x0000 0x0003 T=0 T=1 dwDefaultClock: 4.800 MHz dwMaximumClock: 12.000 MHz bNumClockSupported: 5 Support 4800 kHz Support 6000 kHz Support 8000 kHz Support 9600 kHz Support 12000 kHz dwDataRate: 9600 bps dwMaxDataRate: 150000 bps bNumDataRatesSupported: 0 (will use whatever is returned) Support 9600 bps Support 150000 bps dwMaxIFSD: 254 dwSynchProtocols: 0x00000000 dwMechanical: 0x00000000 No special characteristics dwFeatures: 0x000107BE ....02 Automatic parameter configuration based on ATR data ....04 Automatic activation of ICC on inserting ....08 Automatic ICC voltage selection ....10 Automatic ICC clock frequency change according to parameters ....20 Automatic baud rate change according to frequency and Fi, Di params ....80 Automatic PPS made by the CCID ..01.. CCID can set ICC in clock stop mode ..02.. NAD value other than 00 accepted (T=1) ..04.. Automatic IFSD exchange as first exchange (T=1) 01.... TPDU level exchange dwMaxCCIDMessageLength: 271 bytes bClassGetResponse: 0xFF echoes the APDU class bClassEnvelope: 0xFF echoes the APDU class wLcdLayout: 0x0000 bPINSupport: 0x00 bMaxCCIDBusySlots: 1