Hi, I am using the following code with IOIO to act as "Motion sensor", the
problem is the app stop working (because the IOIO disconnected) when my
phone screen goes OFF and it resume working when it is go on!
I need to have the screen always off with keeping IOIO connected and my App
running all the time!
Please how to solve this problem?
package com.LookHin.ioio_pir_motion_sensor;
import ioio.lib.api.AnalogInput;
import ioio.lib.api.DigitalOutput;
import ioio.lib.api.exception.ConnectionLostException;
import ioio.lib.util.BaseIOIOLooper;
import ioio.lib.util.IOIOLooper;
import ioio.lib.util.android.IOIOActivity;
import android.content.Intent;
import android.graphics.Color;
import android.media.Ringtone;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;
/*
* OUT = PIN 45
* VCC = PIN +5V
* GND = PIN GND
*/
public class MainActivity extends IOIOActivity {
private ToggleButton toggleButton1;
private TextView textView1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textView1 = (TextView) findViewById(R.id.textView1);
toggleButton1 = (ToggleButton) findViewById(R.id.toggleButton1);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is
present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
switch (item.getItemId())
{
case R.id.action_about:
//Toast.makeText(getApplicationContext(), "Show About",
Toast.LENGTH_SHORT).show();
Intent about = new Intent(this, AboutActivity.class);
startActivity(about);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
class Looper extends BaseIOIOLooper {
private DigitalOutput digital_led0;
private AnalogInput deigital_input;
int i = 0;
private float InputStatus;
@Override
protected void setup() throws ConnectionLostException {
digital_led0 = ioio_.openDigitalOutput(0,true);
deigital_input = ioio_.openAnalogInput(45);
runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(getApplicationContext(), "IOIO Connect",
Toast.LENGTH_SHORT).show();
}
});
}
@Override
public void loop() throws ConnectionLostException {
try{
digital_led0.write(!toggleButton1.isChecked());
InputStatus = deigital_input.getVoltage();
runOnUiThread(new Runnable() {
@Override
public void run() {
textView1.setText(String.format("%.02f",InputStatus
)+" v.");
if(InputStatus >= 3.0){
textView1.setBackgroundColor(Color.RED);
if (i == 0){
Uri notification = RingtoneManager.getDefaultUri
(RingtoneManager.TYPE_NOTIFICATION);
Ringtone r = RingtoneManager.getRingtone(
getApplicationContext(), notification);
r.play();
i = 1;
};
}else{
textView1.setBackgroundColor(Color.TRANSPARENT);
i = 0;
}
}
});
Thread.sleep(100);
}catch(InterruptedException e){
e.printStackTrace();
}
}
}
@Override
protected IOIOLooper createIOIOLooper() {
return new Looper();
}
}
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