I'm not sure you're allowed to set the handlers from the IOIO thread.
Better do it in onCreate.
On Apr 11, 2014 11:36 AM, "Chia Waicheong" <[email protected]> wrote:
> Thanks, i am able to move the motor now, the next problem is i'm going to
> put 4 button to control the movement of the robot. My coding in eclipse
> didnt show any error, but it didn't move when i press on the button, can
> someone try to debug my coding?
>
> package com.example.button;
>
> import android.os.Bundle;
> import android.view.View;
> import android.view.View.OnClickListener;
> import android.widget.*;
> 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;
>
>
> public class MainActivity extends IOIOActivity {
> private static final int AIN1_PIN = 1;
> private static final int AIN2_PIN = 2;
> private static final int BIN1_PIN = 3;
> private static final int BIN2_PIN = 4;
> private static Button UP;
> private static Button DOWN;
> private static Button LEFT;
> private static Button RIGHT;
>
> @Override
> protected void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.activity_main);
> }
> class Looper extends BaseIOIOLooper{
> private DigitalOutput ain1_;
> private DigitalOutput ain2_;
> private DigitalOutput bin1_;
> private DigitalOutput bin2_;
> @Override
> protected void setup() throws ConnectionLostException, InterruptedException
> {
> ain1_ = ioio_.openDigitalOutput(AIN1_PIN);
> ain2_ = ioio_.openDigitalOutput(AIN2_PIN);
> bin1_ = ioio_.openDigitalOutput(BIN1_PIN);
> bin2_ = ioio_.openDigitalOutput(BIN2_PIN);
> UPOnButton();
> DOWNOnButton();
> LEFTOnButton();
> RIGHTOnButton();
> }
> public void loop() throws ConnectionLostException, InterruptedException
> {}
> public void UPOnButton()
> {
> UP = (Button) findViewById(R.id.UP);
> final TextView display = (TextView)findViewById(R.id.Display);
>
> UP.setOnClickListener(new OnClickListener()
> {
>
> @Override
> public void onClick(View v) {
>
> try {
> display.setText("UP");
> ain1_.write(false);
> ain2_.write(true);
> bin1_.write(true);
> bin2_.write(false);
>
> }
> catch (ConnectionLostException e)
> {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
>
> }
>
> });
>
> }
> public void DOWNOnButton()
> {
> DOWN = (Button) findViewById(R.id.DOWN);
> final TextView display = (TextView)findViewById(R.id.Display);
>
> DOWN.setOnClickListener(new OnClickListener()
> {
>
> @Override
> public void onClick(View v) {
>
> try {
> display.setText("DOWN");
> ain1_.write(true);
> ain2_.write(false);
> bin1_.write(false);
> bin2_.write(true);
>
> }
> catch (ConnectionLostException e)
> {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
> });
>
>
> }
>
> public void LEFTOnButton()
> {
> LEFT = (Button) findViewById(R.id.LEFT);
> final TextView display = (TextView)findViewById(R.id.Display);
>
> LEFT.setOnClickListener(new OnClickListener()
> {
>
> public void onClick(View v) {
>
> try {
> display.setText("LEFT");
> ain1_.write(true);
> ain2_.write(false);
> bin1_.write(false);
> bin2_.write(true);
>
> }
> catch (ConnectionLostException e)
> {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
> });
>
> }
>
> public void RIGHTOnButton()
> {
> RIGHT = (Button) findViewById(R.id.RIGHT);
> final TextView display = (TextView)findViewById(R.id.Display);
>
> RIGHT.setOnClickListener(new OnClickListener()
> {
>
> @Override
> public void onClick(View v)
> {
>
> try {
> display.setText("RIGHT");
> ain1_.write(true);
> ain2_.write(false);
> bin1_.write(false);
> bin2_.write(true);
>
> }
> catch (ConnectionLostException e)
> {
> e.printStackTrace();
> }
> }
>
>
>
> });
> }
>
>
> }
> protected IOIOLooper createIOIOLooper()
> {
> return new Looper();
> }
> }
>
> On Friday, April 11, 2014 1:48:07 AM UTC+8, Chia Waicheong wrote:
>>
>> im trying to connect 2DC motor driver using arduino motor shield, tested
>> all the ioio output using led and it seems providing the desired output.
>> However, the 2 motor didnt move when i try to connect the ioio to the motor
>> driver. Im using a 9V battery for the motor. Is the motor driver not
>> compatible with ioio or it is other problem? my coding:
>>
>> package ioio.examples.hello;
>>
>> 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.os.Bundle;
>> import android.widget.ToggleButton;
>> import ioio.lib.api.Sequencer;
>> import ioio.lib.api.Sequencer.ChannelConfig;
>> import ioio.lib.api.Sequencer.ChannelConfigPwmSpeed;
>> import ioio.lib.api.Sequencer.ChannelCuePwmSpeed;
>>
>>
>>
>> /**
>> * 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.
>> */
>> public class MainActivity extends IOIOActivity {
>>
>> /**
>> * Called when the activity is first created. Here we
>>
>> normally initialize
>> * our GUI.
>> */
>> @Override
>> public void onCreate(Bundle savedInstanceState) {
>> super.onCreate(savedInstanceState);
>> setContentView(R.layout.main);
>> }
>>
>> /**
>> * 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 {
>> private Sequencer.ChannelCuePwmSpeed dcMotorACue_ = new
>> ChannelCuePwmSpeed();
>> private Sequencer.ChannelCuePwmSpeed dcMotorBCue_ = new
>> ChannelCuePwmSpeed();
>> private Sequencer.ChannelCue[] cue_ = new Sequencer.ChannelCue[]
>> {dcMotorACue_, dcMotorBCue_ };
>> private Sequencer sequencer_;
>>
>> /**
>> * Called every time a connection with IOIO has
>>
>> been established.
>> * Typically used to open pins.
>> *
>> * @throws ConnectionLostException
>> * When IOIO connection is lost.
>> * @throws InterruptedException
>> *
>> * @see
>>
>> ioio.lib.util.AbstractIOIOActivity.IOIOThread#setup()
>> */
>> @Override
>> protected void setup() throws ConnectionLostException,
>> InterruptedException {
>> DigitalOutput enable1 = ioio_.openDigitalOutput(3);
>> DigitalOutput enable2 = ioio_.openDigitalOutput(4);
>> enable1.write(true);
>> enable2.write(true);
>> final ChannelConfigPwmSpeed dcMotorAConfig = new Sequencer.
>> ChannelConfigPwmSpeed(Sequencer.Clock.CLK_2M, 2000, 0, new
>> DigitalOutput.Spec(1));
>> final ChannelConfigPwmSpeed dcMotorBConfig = new Sequencer.
>> ChannelConfigPwmSpeed(Sequencer.Clock.CLK_2M, 2000, 0, new
>> DigitalOutput.Spec(2));
>> final ChannelConfig[] config = new ChannelConfig[] {dcMotorAConfig,
>> dcMotorBConfig };
>>
>> sequencer_ = ioio_.openSequencer(config);
>>
>> // Pre-fill.
>> sequencer_.waitEventType
>>
>> (Sequencer.Event.Type.STOPPED);
>>
>> sequencer_.start();
>> }
>>
>> /**
>> * Called repetitively while the IOIO is
>>
>> connected.
>> *
>> * @throws ConnectionLostException
>> * When IOIO connection is lost.
>> * @throws InterruptedException
>> *
>> * @see
>>
>> ioio.lib.util.AbstractIOIOActivity.IOIOThread#loop()
>>
>> */
>> @Override
>> public void loop() throws ConnectionLostException, InterruptedException {
>> push();
>> }
>>
>> private void push() throws
>>
>> ConnectionLostException, InterruptedException {
>> dcMotorACue_.pulseWidth = 1000;
>> dcMotorBCue_.pulseWidth = 1000;
>> sequencer_.push(cue_, 62500);
>> }
>>
>> /**
>> * A method to create our IOIO thread.
>> *
>> * @see
>>
>> ioio.lib.util.AbstractIOIOActivity#createIOIOThread()
>> */
>> }
>> protected IOIOLooper createIOIOLooper() {
>> return new Looper();
>> }}
>>
>> --
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