Hi,
I'm trying to use the IOIO to turn on the built-in LED with an SMS.
I launch the IOIOActivity with an intent that contains the text message.
If I uncomment the TOAST at the onResume, It pops a toast with the correct
text and that means that my intent is OK and arrives to the right place,
but the LED never turns on :(
I've added another TOAST at the loop method, right after the write to the
led, but it never pops.
The board itself is OK and runs the HelloIOIO app. My app itself runs OK
and does not crush (it was not that trivial...).
This is the code, most of it is copied from the HelloIOIO app:
--------------------------------------------------
package com.example.test;
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.annotation.SuppressLint;
import android.os.Bundle;
import android.widget.Toast;
/**
* This is the main activity of the HelloIOIO example application.
*
* It displays a toggle button on the screen, which enables control of the
* on-board LED. This example shows a very simple usage of the IOIO, by
using
* the {@link IOIOActivity} class. For a more advanced use case, see the
* HelloIOIOPower example.
*/
@SuppressLint("DefaultLocale")
public class ToggleLED extends IOIOActivity {
String command = "null";
boolean ledState = false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public void onResume() {
super.onResume();
Bundle extra = getIntent().getExtras();
command = extra.getString("command");
if (command.toLowerCase().equals("on")) {
ledState = true;
}
if (command.toLowerCase().equals("off")) {
ledState = false;
}
//Toast.makeText(getBaseContext(), String.valueOf(ledState),
Toast.LENGTH_LONG).show();
}
/**
* This is the thread on which all the IOIO activity happens. It will
be run
* every time the application is resumed and aborted when it is paused.
The
* method setup() will be called right after a connection with the IOIO
has
* been established (which might happen several times!). Then, loop()
will
* be called repetitively until the IOIO gets disconnected.
*/
class Looper extends BaseIOIOLooper {
/** The on-board LED. */
private DigitalOutput led_;
/**
* Called every time a connection with IOIO has been established.
* Typically used to open pins.
*
* @throws ConnectionLostException
* When IOIO connection is lost.
*
* @see ioio.lib.util.AbstractIOIOActivity.IOIOThread#setup()
*/
@Override
protected void setup() throws ConnectionLostException {
led_ = ioio_.openDigitalOutput(0, true);
}
/**
* Called repetitively while the IOIO is connected.
*
* @throws ConnectionLostException
* When IOIO connection is lost.
*
* @see ioio.lib.util.AbstractIOIOActivity.IOIOThread#loop()
*/
@Override
public void loop() throws ConnectionLostException {
led_.write(!ledState);
Toast.makeText(getBaseContext(), String.valueOf(ledState),
Toast.LENGTH_LONG).show();
try {
Thread.sleep(100);
} catch (InterruptedException e) {
}
}
}
/**
* A method to create our IOIO thread.
*
* @see ioio.lib.util.AbstractIOIOActivity#createIOIOThread()
*/
@Override
protected IOIOLooper createIOIOLooper() {
return new Looper();
}
}
-------------------------------------------------------
Any ideas?
thanks!
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