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127 <strong>HID</strong> <strong>Sensor</strong> <strong>Usage</strong>s<br />
};<br />
<strong>HID</strong>_FEATURE(Data_Var_Abs),<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_SENSOR_CONNECTION_TYPE, // NAry<br />
<strong>HID</strong>_LOGICAL_MIN_8(0),<br />
<strong>HID</strong>_LOGICAL_MAX_8(2),<br />
<strong>HID</strong>_REPORT_SIZE(8),<br />
<strong>HID</strong>_REPORT_COUNT(1),<br />
<strong>HID</strong>_COLLECTION(Logical),<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_INTEGRATED,<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_ATTACHED,<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_CONNECTION_TYPE_PC_EXTERNAL,<br />
<strong>HID</strong>_FEATURE(Const_Arr_Abs),<br />
<strong>HID</strong>_END_COLLECTION,<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_CHANGE_SENSITIVITY_ABS,<br />
<strong>HID</strong>_LOGICAL_MIN_8(0),<br />
<strong>HID</strong>_LOGICAL_MAX_16(0xFF,0xFF),<br />
<strong>HID</strong>_REPORT_SIZE(16),<br />
<strong>HID</strong>_REPORT_COUNT(1),<br />
<strong>HID</strong>_USAGE_SENSOR_UNITS_NOT_SPECIFIED,<br />
<strong>HID</strong>_UNIT_EXPONENT(0),<br />
<strong>HID</strong>_FEATURE(Data_Var_Abs),<br />
//input reports (transmit)<br />
<strong>HID</strong>_USAGE_PAGE_SENSOR,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE,<br />
<strong>HID</strong>_LOGICAL_MIN_8(0),<br />
<strong>HID</strong>_LOGICAL_MAX_8(6),<br />
<strong>HID</strong>_REPORT_SIZE(8),<br />
<strong>HID</strong>_REPORT_COUNT(1),<br />
<strong>HID</strong>_COLLECTION(Logical),<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_UNKNOWN,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_READY,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_NOT_AVAILABLE,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_NO_DATA,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_INITIALIZING,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_ACCESS_DENIED,<br />
<strong>HID</strong>_USAGE_SENSOR_STATE_ERROR,<br />
<strong>HID</strong>_INPUT(Const_Arr_Abs),<br />
<strong>HID</strong>_END_COLLECTION,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT,<br />
<strong>HID</strong>_LOGICAL_MIN_8(0),<br />
<strong>HID</strong>_LOGICAL_MAX_8(16),<br />
<strong>HID</strong>_REPORT_SIZE(8),<br />
<strong>HID</strong>_REPORT_COUNT(1),<br />
<strong>HID</strong>_COLLECTION(Logical),<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_UNKNOWN,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_STATE_CHANGED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_PROPERTY_CHANGED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_DATA_UPDATED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_POLL_RESPONSE,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_CHANGE_SENSITIVITY,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_MAX_REACHED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_MIN_REACHED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_HIGH_THRESHOLD_CROSS_UPWARD,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_HIGH_THRESHOLD_CROSS_DOWNWARD,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_LOW_THRESHOLD_CROSS_UPWARD,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_LOW_THRESHOLD_CROSS_DOWNWARD,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_ZERO_THRESHOLD_CROSS_UPWARD,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_ZERO_THRESHOLD_CROSS_DOWNWARD,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_PERIOD_EXCEEDED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_FREQUENCY_EXCEEDED,<br />
<strong>HID</strong>_USAGE_SENSOR_EVENT_COMPLEX_TRIGGER,<br />
<strong>HID</strong>_INPUT(Const_Arr_Abs),<br />
<strong>HID</strong>_END_COLLECTION,<br />
<strong>HID</strong>_USAGE_SENSOR_DATA_MECHANICAL_BOOLEAN_SWITCH_ARRAY_STATES,<br />
<strong>HID</strong>_LOGICAL_MIN_8(0), // Off<br />
<strong>HID</strong>_LOGICAL_MAX_8(1), // On<br />
<strong>HID</strong>_REPORT_SIZE(1),<br />
<strong>HID</strong>_REPORT_COUNT(8),<br />
<strong>HID</strong>_INPUT(Const_Arr_Abs),<br />
<strong>HID</strong>_END_COLLECTION<br />
4.3.15 Motion: Accelerometer<br />
// For reference: Complete <strong>HID</strong> report descriptor<br />
// 1D Accelerometer<br />
const unsigned char accel1_report_descriptor[] = {<br />
<strong>HID</strong>_USAGE_PAGE_SENSOR,<br />
<strong>HID</strong>_USAGE_SENSOR_TYPE_MOTION_ACCELEROMETER_1D,<br />
<strong>HID</strong>_COLLECTION(Physical),<br />
//feature reports (xmit/receive)<br />
<strong>HID</strong>_USAGE_PAGE_SENSOR,<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_REPORTING_STATE,<br />
<strong>HID</strong>_LOGICAL_MIN_8(0),<br />
<strong>HID</strong>_LOGICAL_MAX_8(5),<br />
<strong>HID</strong>_REPORT_SIZE(8),<br />
<strong>HID</strong>_REPORT_COUNT(1),<br />
<strong>HID</strong>_COLLECTION(Logical),<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_REPORTING_STATE_NO_EVENTS,<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_REPORTING_STATE_ALL_EVENTS,<br />
<strong>HID</strong>_USAGE_SENSOR_PROPERTY_REPORTING_STATE_THRESHOLD_EVENTS,
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