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-rw-r--r--sensors/SimpleDeviceOrientationSensor/device.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/sensors/SimpleDeviceOrientationSensor/device.cpp b/sensors/SimpleDeviceOrientationSensor/device.cpp
index 369d367c..e9624301 100644
--- a/sensors/SimpleDeviceOrientationSensor/device.cpp
+++ b/sensors/SimpleDeviceOrientationSensor/device.cpp
@@ -115,6 +115,11 @@ NTSTATUS SdoDevice::Initialize(
m_pEnumerationProperties->List[SENSOR_PERSISTENT_UNIQUEID].Key = DEVPKEY_Sensor_PersistentUniqueId;
InitPropVariantFromCLSID(GUID_SdoDevice_UniqueID,
&(m_pEnumerationProperties->List[SENSOR_PERSISTENT_UNIQUEID].Value));
+
+ m_pEnumerationProperties->List[SENSOR_ISPRIMARY].Key = DEVPKEY_Sensor_IsPrimary;
+ InitPropVariantFromBoolean(FALSE,
+ &(m_pEnumerationProperties->List[SENSOR_ISPRIMARY].Value)); // This value should be set to TRUE if multiple simple device orientation sensors
+ // exist on the system and this sensor is the primary sensor
}
//