[android-developers] Issue with WifiManager.calculateSignalLevel(RSSI, 5)

I am trying to use the Wifimanager to calculate the Signal Level of
the access points found during a scan.

I am using the following method:

http://developer.android.com/intl/de/reference/android/net/wifi/WifiManager.html#calculateSignalLevel%28int,%20int%29

But it appears to always return the same int no matter what the RSSI
level is.

Here is my code:

---

public int calculateQoS(int aRSSI){

signalLevel = WifiManager.calculateSignalLevel(RSSI, 5);

return signalLevel;

}

---

public void testCalculateQoS(){

Log.d("signal", "signal = : "
+ connMonitor.calculateQoS(-44)
+ " " + connMonitor.calculateQoS(-80)
+ " " + connMonitor.calculateQoS(-120)
+ " " + connMonitor.calculateQoS(-20));

}

The logging outputs 1 for all the test cases for calculateQoS(int).

Am I missing something simple here? Why is the SignalLevel always 1?

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