Pulse Oximeter Reader for Android

To Use

• Listen too bluetooth scanner service scan result BluetoothScanService.ON_SCAN_RESULT

• Listen too bluetooth scanner service stop event BluetoothScanService.ON_SCAN_RESULT

• Listen to BloodOximeterDevice sercive events by using BloodOximeterDeviceService.ON_EVENT

• Startup the bluetooth scanner service to find any turned on device. In this example the user needs to select the scan menu item.

BluetoothScanService.startScan(this);

• Once your device is found

• Request the scanner to stop, by calling

if (scanResult.getDevice().getName() != null && scanResult.getDevice().getName().equals("BerryMed")) {
	Log.d(TAG, "found BerryMed device");
	if ( mDeviceAddress == null || mDeviceAddress.isEmpty()) {
		mDeviceAddress = scanResult.getDevice().getAddress();
		BluetoothScanService.requestStop(MainActivity.this);
	}
}

• On the bluetooth scanner service stopping you can then ..

• Start the BloodOximeterService with your found device address:

BloodOximeterDeviceService.requestData(MainActivity.this, mDeviceAddress);

Data Format

The data is returned as a BCIData Object, this has the following properties:

public int getSignalStrength()
public int getPleth() 
public int getBargraph() 
public int getPulseRate()
public int getSpO2() 
public boolean isBargraphValid() 
public boolean isPlethValid() 
public boolean isFingerPresent() 
public boolean isPulseFound() 
public boolean isProbePlugged() 
public boolean isSignal()
public boolean isPulseBeep()
public String toString()

Reference Material

For more inforamtion see

The android demo app https://github.com/zh2x/SpO2-BLE-for-Android

The protocol data definition https://github.com/zh2x/BCI_Protocol