Sensor type

[yinma-tech]

First, thank you for providing this useful app, if you can issue a new version that contain the raw sensor data, I would greatly appreciate it . (ps, i think the sensor data is filtered data)

[umer0586]

The sensor data reported by Android's Sensor Framework is not filtered data

SensorEvent
The system uses this class to create a sensor event object, which provides information about a sensor event. A sensor event object includes the following information: the raw sensor data, the type of sensor that generated the event, the accuracy of the data, and the timestamp for the event.

Source : https://developer.android.com/guide/topics/sensors/sensors_overview

SensorServer/app/src/main/java/github/umer0586/sensorserver/websocketserver/SensorWebSocketServer.kt

Lines 561 to 603 in 21f09fa

	override fun onSensorChanged(sensorEvent: SensorEvent)
	{
	// Log.i(TAG, "onSensorChanged: Thread " + Thread.currentThread().getName());
	// Log.i(TAG, "onSensorChanged: Sensor " + sensorEvent.sensor.getStringType());
	if (getConnectionCount() == 0)
	Log.w( TAG," Sensor event reported when no client in connected" )
	message.clear()
	// Loop through each connected client
	for (webSocket in connections)
	{
	// Send data as per sensor type requested by client
	if (webSocket.getAttachment<Any>() is Sensor)
	{
	val clientAssociatedSensor = webSocket.getAttachment<Sensor>()
	if (clientAssociatedSensor != null) if (clientAssociatedSensor.type == sensorEvent.sensor.type && !webSocket.isClosing)
	{
	message["values"] = sensorEvent.values
	message["timestamp"] = sensorEvent.timestamp
	message["accuracy"] = sensorEvent.accuracy
	webSocket.send(JsonUtil.toJSON(message))
	}
	}
	else if (webSocket.getAttachment<Any>() is ArrayList<*>)
	{
	val clientAssociatedSensors = webSocket.getAttachment<List<Sensor>>()
	for (clientAssociatedSensor in clientAssociatedSensors)
	{
	if (clientAssociatedSensor.type == sensorEvent.sensor.type && !webSocket.isClosing)
	{
	message["values"] = sensorEvent.values
	message["timestamp"] = sensorEvent.timestamp
	message["accuracy"] = sensorEvent.accuracy
	message["type"] = sensorEvent.sensor.stringType
	webSocket.send(JsonUtil.toJSON(message))
	}
	}
	}
	}
	}

From above code you can see that no filtering is performed before sending data to over Websocket.