XR22801 Datasheet, PDF (32/42 Pages) Exar Corporation – Hi-Speed USB to 10/100 Ethernet Bridge

SET_HID_READ_ADDRESS
Transfer Type: Control
Transfer Size: 3 bytes
The SET_HID_READ_ADDRESS report sets the address for the READ_HID_REGISTER report.
Field
Report ID
Read Address LSB
Read Address MSB
Offset
0
1
2
Size
1
1
1
Value
0x4B
Description
Set address for HID register read
Read address
XR22801
READ_HID_REGISTER
Transfer Type: Control
Transfer Size: 3 bytes
The READ_HID_REGISTER report reads register data from the address set by the SET_HID_READ_ADDRESS report.
Field
Report ID
Read Data LSB
Read Data MSB
Offset
0
1
2
Size
1
1
1
Value
0x5A
Read HID register
Read data
Description
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