Hello,
We have bought USB HID Joystick BU0836A board for our flight simulators
and we want to read the USB port data from BU0836A for our flight simulators.
Can you help us tp provide a Windows USB example program to
read data from BU0836A?
THANKS for your help!
Dengxie
Here is the device descriptor for the BU0836A:
Connection Status Device connected
Current Configuration 1
Speed Full (12 Mbit/s)
Device Address 1
Number Of Open Pipes 1
Device Descriptor BU0836A Interface
Offset Field Size Value Description
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 16C0h VOTI
10 idProduct 2 05BAh
12 bcdDevice 2 0122h 1.22
14 iManufacturer 1 01h "Leo Bodnar"
15 iProduct 1 02h "BU0836A Interface"
16 iSerialNumber 1 03h "B31071"
17 bNumConfigurations 1 01h
Configuration Descriptor 1 Bus Powered, 100 mA
Offset Field Size Value Description
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 80h Bus Powered
4..0: Reserved ...00000
5: Remote Wakeup ..0..... No
6: Self Powered .0...... No, Bus Powered
7: Reserved (set to one)
(bus-powered for 1.0) 1.......
8 bMaxPower 1 32h 100 mA
Interface Descriptor 0/0 HID, 1 Endpoint
Offset Field Size Value Description
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
HID Descriptor
Offset Field Size Value Description
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 0067h 103 bytes
Endpoint Descriptor 81 1 In, Interrupt, 4 ms
Offset Field Size Value Description
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 0020h 32 bytes
6 bInterval 1 04h 4 ms
Interface 0 HID Report Descriptor Joystick
Item Tag (Value) Raw Data
Usage Page (Generic Desktop) 05 01
Usage (Joystick) 09 04
Collection (Application) A1 01
Usage (Pointer) 09 01
Collection (Physical) A1 00
Usage (X) 09 30
Usage (Y) 09 31
Usage (Z) 09 32
Usage (Rx) 09 33
Usage (Ry) 09 34
Usage (Rz) 09 35
Usage (Dial) 09 37
Usage (Slider) 09 36
Logical Minimum (0) 15 00
Logical Maximum (4095) 26 FF 0F
Report Size (16) 75 10
Report Count (
95 08
Input (Data,Var,Abs,NWrp,Lin,Pref,NNul,Bit) 81 02
End Collection C0
Usage Page (Button) 05 09
Usage Minimum (Button 1) 19 01
Usage Maximum (Button 32) 29 20
Logical Minimum (0) 15 00
Logical Maximum (1) 25 01
Report Size (1) 75 01
Report Count (32) 95 20
Input (Data,Var,Abs,NWrp,Lin,Pref,NNul,Bit) 81 02
Usage Page (Generic Desktop) 05 01
Usage (Hat Switch) 09 39
Logical Maximum (7) 25 07
Physical Minimum (0) 35 00
Physical Maximum (315) 46 3B 01
Unit Exponent (0) 55 00
Unit (Eng Rot: deg^4) 65 44
Report Size (4) 75 04
Report Count (1) 95 01
Input (Data,Var,Abs,NWrp,Lin,Pref,Null,Bit) 81 42
Unit (None) 65 00
Report Count (1) 95 01
Report Size (4) 75 04
Input (Cnst,Var,Abs,NWrp,Lin,Pref,NNul,Bit) 81 03
Collection (Logical) A1 02
Usage Page (Vendor-Defined 1) 06 00 FF
Usage (Vendor-Defined 1) 09 01
Logical Minimum (0) 15 00
Logical Maximum (255) 26 FF 00
Report Size (
75 08
Report Count (17) 95 11
Feature (Data,Var,Abs,NWrp,Lin,Pref,NNul,NVol,Bit) B1 02
End Collection C0
End Collection C0
