"Not working" is not very informative. I would simplify the code as much as possible (for example, leave only a single DigitalOutput, mapped to the on-board LED) and work from there. BTW, not critical for now, but your current app will crash if the button is pushed before the connection to the IOIO has ever been established.
On Wed, Apr 16, 2014 at 9:53 AM, Chia Waicheong <[email protected]>wrote: > i tried to set the handlers in Oncreate and the apps keep on not > responding. Can someone check my coding? > > package com.example.onebutton; > > 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 DigitalOutput ain1_; > private DigitalOutput ain2_; > private DigitalOutput bin1_; > private DigitalOutput bin2_; > private Button UP; > private TextView Display; > > @Override > protected void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > setContentView(R.layout.activity_main); > > UP = (Button) findViewById(R.id.UP); > Display = (TextView) findViewById(R.id.Display); > > UP.setOnClickListener(new OnClickListener(){ > > @Override > public void onClick(View v){ > > try { > push(); > Display.setText("UP"); > } catch (ConnectionLostException e) { > // TODO Auto-generated catch block > e.printStackTrace(); > } > } > }); > > } > > class Looper extends BaseIOIOLooper { > > > @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); > > > > } > > > > > > } > public void push() throws ConnectionLostException > { > ain1_.write(false); > ain2_.write(true); > bin1_.write(false); > bin2_.write(true); > } > > @Override > protected IOIOLooper createIOIOLooper(){ > return new Looper(); > } > } > > > On Saturday, April 12, 2014 1:53:35 PM UTC+8, Chia Waicheong wrote: >> >> ok thanks, ill try >> >> On Saturday, April 12, 2014 1:02:47 PM UTC+8, Ytai wrote: >>> >>> Your functions that get called when the buttons are pressed. >>> On Apr 11, 2014 8:48 PM, "Chia Waicheong" <[email protected]> wrote: >>> >>>> Sorry, what is handler? >>>> >>>> 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(); >>>>> }} >>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "ioio-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/ioio-users. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. 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