Ringdale 1543 - Manual (Page 4)

4
The Ringdale HID Relay Controller uses 3 endpoints:
Control Endpoint 0
1 IN (to host) interrupt endpoint – 0x81
1 OUT (from host) interrupt endpoint – 0x02
CONFIGURATION DESCRIPTOR
Item Value (Hex)
bLength 09
bDescriptorType = Configuration 02
wTotalLength 0029
bNumInterfaces 01
bConfigurationValue 01
iConfiguration 00
bmAttributes 80
bMaxPower 41
bLength 09
bDescriptorType = Interface 04
bInterfaceNumber 00
bAlternateSetting 00
bNumberEndpoints 02
bInterfaceClass 03
bInterfaceSubClass 00
bInterfaceProtocol 00
iInterface 00
bLength 09
bDescriptorType = HID 21
HID Class Spec release 1.11 0111
Target Country 00
No. of HID Class Descriptors 01
Report Descriptor Type 22
wDescriptorLength 21
bLength 07
bDescriptorType = Endpoint 05
bEndpoiuntAddress 81
bmAttributes = Interrupt 03
wMaxPacketSize 08
bInterval 14
bLength 07
bDescriptorType = Endpoint 05
bEndpoiuntAddress 02
bmAttributes = Interrupt 03
wMaxPacketSize 08
bInterval 14