Expand description
Bit flags from a HID Input/Output/Feature item (bits 0–7 of the item data).
Constants§
- CONSTANT
- The field carries no meaningful data (padding / filler).
- NULL_
STATE - The control has a null state (out-of-range value means “not engaged”).
- RELATIVE
- Values are relative (e.g. mouse delta). When clear, absolute.
- VARIABLE
- Variable: each element represents one control. When clear, the field is an Array (each element contains a usage code rather than a state value).
- WRAP
- Values wrap around at the logical extents.