USB Input Device

Connection StatusDevice connected
Current Configuration1
SpeedFull (12 Mbit/s)
Device Address5
Number Of Open Pipes1
Device Descriptor USB Keypad Devic
OffsetFieldSizeValueDescription
0 bLength 1 12h
1 bDescriptorType 1 01h Device
2 bcdUSB 2 0200h USB Spec 2.0
4 bDeviceClass 1 00h Class info in Ifc Descriptors
5 bDeviceSubClass 1 00h
6 bDeviceProtocol 1 00h
7 bMaxPacketSize0 1 40h 64 bytes
8 idVendor 2 FFFFh
10 idProduct 2 FFFFh
12 bcdDevice 2 0100h 1.00
14 iManufacturer 1 01h "DMF313.IR :)"
15 iProduct 1 02h "USB Keypad Devic"
16 iSerialNumber 1 00h
17 bNumConfigurations 1 01h
Configuration Descriptor 1
OffsetFieldSizeValueDescription
0 bLength 1 09h
1 bDescriptorType 1 02h Configuration
2 wTotalLength 2 0022h
4 bNumInterfaces 1 01h
5 bConfigurationValue 1 01h
6 iConfiguration 1 00h
7 bmAttributes 1 C0h Self Powered
4..0: Reserved ...00000 
5: Remote Wakeup ..0.....  No
6: Self Powered .1......  Yes
7: Reserved (set to one)
(bus-powered for 1.0)
1....... 
8 bMaxPower 1 32h 100 mA
Interface Descriptor 0/0 HID, 1 Endpoint
OffsetFieldSizeValueDescription
0 bLength 1 09h
1 bDescriptorType 1 04h Interface
2 bInterfaceNumber 1 00h
3 bAlternateSetting 1 00h
4 bNumEndpoints 1 01h
5 bInterfaceClass 1 03h HID
6 bInterfaceSubClass 1 00h
7 bInterfaceProtocol 1 00h
8 iInterface 1 00h
OffsetFieldSizeValueDescription
0 bLength 1 09h
1 bDescriptorType 1 21h HID
2 bcdHID 2 0110h 1.10
4 bCountryCode 1 00h
5 bNumDescriptors 1 01h
6 bDescriptorType 1 22h Report
7 wDescriptorLength 2 002Bh 43 bytes
OffsetFieldSizeValueDescription
0 bLength 1 07h
1 bDescriptorType 1 05h Endpoint
2 bEndpointAddress 1 81h 1 In
3 bmAttributes 1 03h Interrupt
1..0: Transfer Type ......11  Interrupt
7..2: Reserved 000000.. 
4 wMaxPacketSize 2 0008h 8 bytes
6 bInterval 1 0Ah 10 ms
Interface 0 HID Report Descriptor Keypad
Item Tag (Value) Raw Data
Usage Page (Generic Desktop) 05 01 
Usage (Keypad) 09 07 
Collection (Application) A1 01 
    Usage Page (Keyboard/Keypad) 05 07 
    Usage Minimum (Keyboard Left Control) 19 E0 
    Usage Maximum (Keyboard Right GUI) 29 E7 
    Logical Minimum (0) 15 00 
    Logical Maximum (1) 25 01 
    Report Size (1) 75 01 
    Report Count (8) 95 08 
    Input (Data,Var,Abs,NWrp,Lin,Pref,NNul,Bit) 81 02 
    Report Size (8) 75 08 
    Report Count (1) 95 01 
    Input (Cnst,Ary,Abs) 81 01 
    Report Size (8) 75 08 
    Report Count (6) 95 06 
    Logical Minimum (0) 15 00 
    Logical Maximum (101) 25 65 
    Usage Minimum (Undefined) 19 00 
    Usage Maximum (Keyboard Application) 29 65 
    Input (Data,Ary,Abs) 81 00 
End Collection C0 

This report was generated by USBlyzer