diff options
Diffstat (limited to 'demokit')
23 files changed, 0 insertions, 1200 deletions
diff --git a/demokit/app/Android.mk b/demokit/app/Android.mk deleted file mode 100644 index 293c212..0000000 --- a/demokit/app/Android.mk +++ /dev/null @@ -1,28 +0,0 @@ -# -# Copyright (C) 2011 The Android Open Source Project -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -LOCAL_PATH:= $(call my-dir) -include $(CLEAR_VARS) - -LOCAL_MODULE_TAGS := tests - -LOCAL_SRC_FILES := $(call all-subdir-java-files) - -LOCAL_PACKAGE_NAME := DemoKit - -LOCAL_JAVA_LIBRARIES := com.android.future.usb.accessory - -include $(BUILD_PACKAGE) diff --git a/demokit/app/AndroidManifest.xml b/demokit/app/AndroidManifest.xml deleted file mode 100644 index d873887..0000000 --- a/demokit/app/AndroidManifest.xml +++ /dev/null @@ -1,50 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<!-- Copyright (C) 2011 The Android Open Source Project - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. ---> - -<manifest xmlns:android="http://schemas.android.com/apk/res/android" - package="com.google.DemoKit" - android:versionCode="1" - android:versionName="1.0"> - - <uses-sdk android:targetSdkVersion="11" /> - - <application android:label="DemoKit" - android:icon="@drawable/icon" - android:hardwareAccelerated="true"> - <uses-library android:name="com.android.future.usb.accessory" /> - - <activity android:name="DemoKitActivity" - android:label="DemoKit"> - <intent-filter> - <action android:name="android.intent.action.MAIN" /> - <category android:name="android.intent.category.LAUNCHER" /> - </intent-filter> - </activity> - - <!-- This activity receives USB_ACCESSORY_ATTACHED Intents and springboards to main Gallery activity. --> - <activity android:name="UsbAccessoryActivity" android:label="DemoKit" - android:taskAffinity="" - android:launchMode="singleInstance"> - <intent-filter> - <action android:name="android.hardware.usb.action.USB_ACCESSORY_ATTACHED" /> - </intent-filter> - - <meta-data android:name="android.hardware.usb.action.USB_ACCESSORY_ATTACHED" - android:resource="@xml/accessory_filter" /> - </activity> - - </application> -</manifest> diff --git a/demokit/app/res/drawable-hdpi/droid_off.png b/demokit/app/res/drawable-hdpi/droid_off.png Binary files differdeleted file mode 100644 index c908bf8..0000000 --- a/demokit/app/res/drawable-hdpi/droid_off.png +++ /dev/null diff --git a/demokit/app/res/drawable-hdpi/droid_on.png b/demokit/app/res/drawable-hdpi/droid_on.png Binary files differdeleted file mode 100644 index 0bd2390..0000000 --- a/demokit/app/res/drawable-hdpi/droid_on.png +++ /dev/null diff --git a/demokit/app/res/drawable-hdpi/greenball.png b/demokit/app/res/drawable-hdpi/greenball.png Binary files differdeleted file mode 100644 index 7851232..0000000 --- a/demokit/app/res/drawable-hdpi/greenball.png +++ /dev/null diff --git a/demokit/app/res/drawable-hdpi/icon.png b/demokit/app/res/drawable-hdpi/icon.png Binary files differdeleted file mode 100644 index 0496e35..0000000 --- a/demokit/app/res/drawable-hdpi/icon.png +++ /dev/null diff --git a/demokit/app/res/drawable-hdpi/redball.png b/demokit/app/res/drawable-hdpi/redball.png Binary files differdeleted file mode 100644 index fba2f5d..0000000 --- a/demokit/app/res/drawable-hdpi/redball.png +++ /dev/null diff --git a/demokit/app/res/drawable-ldpi/droid_off.png b/demokit/app/res/drawable-ldpi/droid_off.png Binary files differdeleted file mode 100644 index 75a1bf6..0000000 --- a/demokit/app/res/drawable-ldpi/droid_off.png +++ /dev/null diff --git a/demokit/app/res/drawable-ldpi/droid_on.png b/demokit/app/res/drawable-ldpi/droid_on.png Binary files differdeleted file mode 100644 index 41dd449..0000000 --- a/demokit/app/res/drawable-ldpi/droid_on.png +++ /dev/null diff --git a/demokit/app/res/drawable-ldpi/greenball.png b/demokit/app/res/drawable-ldpi/greenball.png Binary files differdeleted file mode 100644 index 3a814fc..0000000 --- a/demokit/app/res/drawable-ldpi/greenball.png +++ /dev/null diff --git a/demokit/app/res/drawable-ldpi/icon.png b/demokit/app/res/drawable-ldpi/icon.png Binary files differdeleted file mode 100644 index ee36e96..0000000 --- a/demokit/app/res/drawable-ldpi/icon.png +++ /dev/null diff --git a/demokit/app/res/drawable-ldpi/redball.png b/demokit/app/res/drawable-ldpi/redball.png Binary files differdeleted file mode 100644 index 6e0add3..0000000 --- a/demokit/app/res/drawable-ldpi/redball.png +++ /dev/null diff --git a/demokit/app/res/drawable-mdpi/droid_off.png b/demokit/app/res/drawable-mdpi/droid_off.png Binary files differdeleted file mode 100644 index e7fcabf..0000000 --- a/demokit/app/res/drawable-mdpi/droid_off.png +++ /dev/null diff --git a/demokit/app/res/drawable-mdpi/droid_on.png b/demokit/app/res/drawable-mdpi/droid_on.png Binary files differdeleted file mode 100644 index 121f517..0000000 --- a/demokit/app/res/drawable-mdpi/droid_on.png +++ /dev/null diff --git a/demokit/app/res/drawable-mdpi/greenball.png b/demokit/app/res/drawable-mdpi/greenball.png Binary files differdeleted file mode 100644 index 7851232..0000000 --- a/demokit/app/res/drawable-mdpi/greenball.png +++ /dev/null diff --git a/demokit/app/res/drawable-mdpi/icon.png b/demokit/app/res/drawable-mdpi/icon.png Binary files differdeleted file mode 100644 index b01345c..0000000 --- a/demokit/app/res/drawable-mdpi/icon.png +++ /dev/null diff --git a/demokit/app/res/drawable-mdpi/redball.png b/demokit/app/res/drawable-mdpi/redball.png Binary files differdeleted file mode 100644 index fba2f5d..0000000 --- a/demokit/app/res/drawable-mdpi/redball.png +++ /dev/null diff --git a/demokit/app/res/layout/main.xml b/demokit/app/res/layout/main.xml deleted file mode 100644 index 4becaa0..0000000 --- a/demokit/app/res/layout/main.xml +++ /dev/null @@ -1,88 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" - android:orientation="vertical" - android:layout_width="fill_parent" - android:layout_height="fill_parent"> - <TableLayout android:id="@+id/tableLayout1" android:layout_width="match_parent" android:layout_height="wrap_content" android:addStatesFromChildren="true"> - <TableRow android:id="@+id/tableRow1" android:layout_width="match_parent" android:layout_gravity="center_vertical" android:orientation="vertical" android:showDividers="beginning|middle|end" android:layout_weight="1" android:layout_height="wrap_content" android:baselineAligned="false" android:gravity="center_vertical" android:layout_marginBottom="8dip"> - <TextView android:id="@+id/textView17" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/buttons" android:layout_marginRight="8dip"></TextView> - <LinearLayout android:id="@+id/linearLayout1" android:layout_height="wrap_content" android:verticalScrollbarPosition="right" android:layout_width="match_parent" android:layout_gravity="fill_horizontal"> - <TextView android:id="@+id/textView1" android:layout_height="wrap_content" android:layout_width="match_parent" android:text="@string/button1" android:layout_gravity="center_vertical" android:layout_marginRight="8dip"></TextView> - <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/droid_off" android:id="@+id/button1Image"></ImageView> - </LinearLayout> - <LinearLayout android:id="@+id/linearLayout5" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:layout_width="wrap_content" android:id="@+id/textView2" android:layout_height="wrap_content" android:text="@string/button2" android:layout_gravity="center_vertical" android:layout_marginRight="8dip"></TextView> - <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/droid_off" android:id="@+id/button2Image"></ImageView> - </LinearLayout> - <LinearLayout android:id="@+id/linearLayout6" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:layout_width="wrap_content" android:id="@+id/textView3" android:layout_height="wrap_content" android:text="@string/button3" android:layout_gravity="center_vertical" android:layout_marginRight="8dip"></TextView> - <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/droid_off" android:id="@+id/button3Image"></ImageView> - </LinearLayout> - </TableRow> - <TableRow android:id="@+id/tableRow14" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:id="@+id/textView19" android:layout_height="wrap_content" android:layout_width="wrap_content"></TextView> - <TextView android:id="@+id/textView20" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_gravity="center_horizontal" android:text="@string/led1"></TextView> - <TextView android:layout_gravity="center_horizontal" android:id="@+id/textView21" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/led2"></TextView> - <TextView android:layout_gravity="center_horizontal" android:id="@+id/textView22" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/led3"></TextView> - </TableRow> - <TableRow android:layout_height="wrap_content" android:id="@+id/tableRow4" android:layout_width="match_parent" android:layout_weight="1" android:gravity="center_vertical" android:layout_marginBottom="8dip"> - <TextView android:id="@+id/textView5" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="8dip" android:text="@string/red"></TextView> - <SeekBar android:layout_height="wrap_content" android:max="255" android:id="@+id/led1Red" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - <SeekBar android:id="@+id/led2Red" android:layout_height="wrap_content" android:max="255" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - <SeekBar android:id="@+id/led3Red" android:layout_height="wrap_content" android:max="255" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - </TableRow> - <TableRow android:layout_height="wrap_content" android:id="@+id/tableRow5" android:layout_width="match_parent" android:layout_weight="1" android:gravity="center_vertical" android:layout_marginBottom="8dip"> - <TextView android:id="@+id/textView6" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="8dip" android:text="@string/green"></TextView> - <SeekBar android:layout_height="wrap_content" android:max="255" android:id="@+id/led1Green" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - <SeekBar android:id="@+id/led2Green" android:layout_height="wrap_content" android:max="255" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - <SeekBar android:id="@+id/led3Green" android:layout_height="wrap_content" android:max="255" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - </TableRow> - <TableRow android:layout_height="wrap_content" android:id="@+id/tableRow6" android:layout_width="match_parent" android:layout_weight="1" android:gravity="center_vertical" android:layout_marginBottom="8dip"> - <TextView android:id="@+id/textView7" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="8dip" android:text="@string/blue"></TextView> - <SeekBar android:layout_height="wrap_content" android:max="255" android:id="@+id/led1Blue" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - <SeekBar android:id="@+id/led2Blue" android:layout_height="wrap_content" android:max="255" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - <SeekBar android:id="@+id/led3Blue" android:layout_height="wrap_content" android:max="255" android:layout_marginRight="16dip" android:layout_width="250dip"></SeekBar> - </TableRow> - <TableRow android:layout_height="wrap_content" android:id="@+id/tableRow2" android:layout_width="match_parent" android:layout_weight="1" android:gravity="center_vertical" android:layout_marginBottom="8dip"> - <TextView android:id="@+id/textView18" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/relays" android:layout_marginRight="8dip"></TextView> - <LinearLayout android:id="@+id/linearLayout2" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:text="@string/relay1" android:id="@+id/textView4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="8dip"></TextView> - <ToggleButton android:text="ToggleButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/relay1Button"></ToggleButton> - </LinearLayout> - <LinearLayout android:id="@+id/linearLayout7" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:layout_width="wrap_content" android:id="@+id/textView14" android:layout_height="wrap_content" android:text="@string/relay2" android:layout_marginRight="8dip"></TextView> - <ToggleButton android:layout_width="wrap_content" android:text="ToggleButton" android:layout_height="wrap_content" android:id="@+id/relay2Button"></ToggleButton> - </LinearLayout> - </TableRow> - <TableRow android:layout_height="wrap_content" android:id="@+id/tableRow3" android:layout_width="match_parent" android:layout_weight="1" android:layout_marginBottom="8dip"> - <TextView android:text="@string/temperature" android:id="@+id/textView15" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="8dip"></TextView> - <TextView android:id="@+id/temperature" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView> - </TableRow> - <TableRow android:layout_height="wrap_content" android:id="@+id/tableRow13" android:layout_width="match_parent" android:layout_weight="1" android:layout_marginBottom="8dip"> - <TextView android:text="@string/light" android:id="@+id/textView16" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginRight="8dip"></TextView> - <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/light"></TextView> - </TableRow> - <TableRow android:id="@+id/tableRow7" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:layout_marginRight="8dip" android:id="@+id/textView8" android:layout_width="wrap_content" android:text="@string/servos" android:layout_height="wrap_content"></TextView> - <SeekBar android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginRight="8dip" android:id="@+id/servo1" android:max="255" android:progress="127"></SeekBar> - <SeekBar android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginRight="8dip" android:id="@+id/servo2" android:max="255" android:progress="127"></SeekBar> - <SeekBar android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginRight="8dip" android:id="@+id/servo3" android:max="255" android:progress="127"></SeekBar> - </TableRow> - <TableRow android:layout_width="match_parent" android:id="@+id/tableRow8" android:layout_height="wrap_content"> - <TextView android:id="@+id/textView9" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/joystick"></TextView> - <LinearLayout android:id="@+id/linearLayout3" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:layout_width="wrap_content" android:id="@+id/textView10" android:layout_height="wrap_content" android:text="@string/x" android:layout_marginRight="8dip"></TextView> - <TextView android:layout_width="wrap_content" android:id="@+id/joyX" android:layout_height="wrap_content"></TextView> - </LinearLayout> - <LinearLayout android:id="@+id/linearLayout4" android:layout_width="wrap_content" android:layout_height="wrap_content"> - <TextView android:layout_width="wrap_content" android:id="@+id/textView12" android:layout_height="wrap_content" android:text="@string/y" android:layout_marginRight="8dip"></TextView> - <TextView android:layout_width="wrap_content" android:id="@+id/joyY" android:layout_height="wrap_content"></TextView> - </LinearLayout> - </TableRow> - <TableRow android:layout_width="match_parent" android:id="@+id/tableRow9" android:layout_height="wrap_content"> - <TextView android:id="@+id/textView11" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:text="@string/cap"></TextView> - <ImageView android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_gravity="left" android:src="@drawable/redball" android:id="@+id/cap"></ImageView> - </TableRow> - </TableLayout> - -</LinearLayout> diff --git a/demokit/app/res/values/strings.xml b/demokit/app/res/values/strings.xml deleted file mode 100644 index 54be6eb..0000000 --- a/demokit/app/res/values/strings.xml +++ /dev/null @@ -1,34 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<resources> - <string name="hello">Hello World, DemoKitActivity!</string> - <string name="app_name">DemoKit</string> - <string name="button1">1</string> - <string name="button2">2</string> - <string name="button3">3</string> - <string name="led1Red">Led 1 Red</string> - <string name="led1Green">Led 1 Green</string> - <string name="led1Blue">Led 1 Blue</string> - <string name="led2Red">Led 2 Red</string> - <string name="led2Green">Led 2 Green</string> - <string name="led2Blue">Led 2 Blue</string> - <string name="led3Red">Led 3 Red</string> - <string name="led3Green">Led 3 Green</string> - <string name="led3Blue">Led 3 Blue</string> - <string name="relay1">1</string> - <string name="relay2">2</string> - <string name="temperature">Temperature</string> - <string name="light">Light</string> - <string name="buttons">Buttons</string> - <string name="relays">Relays</string> - <string name="led1">Led 1</string> - <string name="led2">Led 2</string> - <string name="led3">Led 3</string> - <string name="red">Red</string> - <string name="green">Green</string> - <string name="blue">Blue</string> - <string name="servos">Servos</string> - <string name="x">X</string> - <string name="y">Y</string> - <string name="joystick">Joystick</string> - <string name="cap">Cap Button</string> -</resources> diff --git a/demokit/app/res/xml/accessory_filter.xml b/demokit/app/res/xml/accessory_filter.xml deleted file mode 100644 index 5631b03..0000000 --- a/demokit/app/res/xml/accessory_filter.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8"?> -<!-- Copyright (C) 2011 The Android Open Source Project - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. ---> -<resources> - <usb-accessory manufacturer="Google, Inc." model="DemoKit" version="1.0" /> -</resources> diff --git a/demokit/app/src/com/google/DemoKit/DemoKitActivity.java b/demokit/app/src/com/google/DemoKit/DemoKitActivity.java deleted file mode 100644 index 338276f..0000000 --- a/demokit/app/src/com/google/DemoKit/DemoKitActivity.java +++ /dev/null @@ -1,531 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.google.DemoKit; - -import android.app.Activity; -import android.app.PendingIntent; -import android.content.BroadcastReceiver; -import android.content.Context; -import android.content.Intent; -import android.content.IntentFilter; -import android.os.Bundle; -import android.os.Handler; -import android.os.Message; -import android.os.ParcelFileDescriptor; -import android.util.Log; - -import android.widget.ImageView; -import android.widget.TextView; -import android.widget.SeekBar; -import android.widget.ToggleButton; -import android.widget.CompoundButton; -import android.graphics.drawable.Drawable; - -import com.android.future.usb.UsbAccessory; -import com.android.future.usb.UsbManager; - -import java.io.FileDescriptor; -import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.IOException; - - -public class DemoKitActivity extends Activity implements Runnable, SeekBar.OnSeekBarChangeListener, CompoundButton.OnCheckedChangeListener { - private static final String TAG = "DemoKit"; - - private static final String ACTION_USB_PERMISSION = - "com.google.DemoKit.action.USB_PERMISSION"; - - private UsbManager mUsbManager; - private PendingIntent mPermissionIntent; - private boolean mPermissionRequestPending; - - UsbAccessory mAccessory; - ParcelFileDescriptor mFileDescriptor; - FileInputStream mInputStream; - FileOutputStream mOutputStream; - - ImageView mButton1Image; - ImageView mButton2Image; - ImageView mButton3Image; - - SeekBar mLed1Red; - SeekBar mLed1Green; - SeekBar mLed1Blue; - SeekBar mLed2Red; - SeekBar mLed2Green; - SeekBar mLed2Blue; - SeekBar mLed3Red; - SeekBar mLed3Green; - SeekBar mLed3Blue; - - ToggleButton mRelay1Button; - ToggleButton mRelay2Button; - - TextView mTemperature; - TextView mLight; - - SeekBar mServo1; - SeekBar mServo2; - SeekBar mServo3; - - TextView mJoyX; - TextView mJoyY; - - ImageView mCap; - - - Drawable mSwitchOff; - Drawable mSwitchOn; - - private static final int MESSAGE_SWITCH = 1; - private static final int MESSAGE_TEMPERATURE = 2; - private static final int MESSAGE_LIGHT = 3; - private static final int MESSAGE_JOY = 4; - - private class SwitchMsg { - private byte sw; - private byte state; - public SwitchMsg(byte sw, byte state) { - this.sw = sw; - this.state = state; - } - - public byte getSw() { - return sw; - } - - public byte getState() { - return state; - } - } - - private class TemperatureMsg { - private int temperature; - - public TemperatureMsg(int temperature) { - this.temperature = temperature; - } - - public int getTemperature() { - return temperature; - } - } - - private class LightMsg { - private int light; - - public LightMsg(int light) { - this.light = light; - } - - public int getLight() { - return light; - } - } - - private class JoyMsg { - private int x; - private int y; - - public JoyMsg(int x, int y) { - this.x = x; - this.y = y; - } - - public int getX() { - return x; - } - - public int getY() { - return y; - } - } - - private final BroadcastReceiver mUsbReceiver = new BroadcastReceiver() { - @Override - public void onReceive(Context context, Intent intent) { - String action = intent.getAction(); - if (ACTION_USB_PERMISSION.equals(action)) { - synchronized (this) { - UsbAccessory accessory = UsbManager.getAccessory(intent); - if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) { - openAccessory(accessory); - } else { - Log.d(TAG, "permission denied for accessory " + accessory); - } - mPermissionRequestPending = false; - } - } else if (UsbManager.ACTION_USB_ACCESSORY_DETACHED.equals(action)) { - UsbAccessory accessory = UsbManager.getAccessory(intent); - if (accessory != null && accessory.equals(mAccessory)) { - closeAccessory(); - } - } - } - }; - - /** Called when the activity is first created. */ - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - mUsbManager = UsbManager.getInstance(this); - mPermissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0); - IntentFilter filter = new IntentFilter(ACTION_USB_PERMISSION); - filter.addAction(UsbManager.ACTION_USB_ACCESSORY_DETACHED); - registerReceiver(mUsbReceiver, filter); - - setContentView(R.layout.main); - - mButton1Image = (ImageView)findViewById(R.id.button1Image); - mButton2Image = (ImageView)findViewById(R.id.button2Image); - mButton3Image = (ImageView)findViewById(R.id.button3Image); - - mLed1Red = (SeekBar)findViewById(R.id.led1Red); - mLed1Red.setOnSeekBarChangeListener(this); - mLed1Green = (SeekBar)findViewById(R.id.led1Green); - mLed1Green.setOnSeekBarChangeListener(this); - mLed1Blue = (SeekBar)findViewById(R.id.led1Blue); - mLed1Blue.setOnSeekBarChangeListener(this); - - mLed2Red = (SeekBar)findViewById(R.id.led2Red); - mLed2Red.setOnSeekBarChangeListener(this); - mLed2Green = (SeekBar)findViewById(R.id.led2Green); - mLed2Green.setOnSeekBarChangeListener(this); - mLed2Blue = (SeekBar)findViewById(R.id.led2Blue); - mLed2Blue.setOnSeekBarChangeListener(this); - - mLed3Red = (SeekBar)findViewById(R.id.led3Red); - mLed3Red.setOnSeekBarChangeListener(this); - mLed3Green = (SeekBar)findViewById(R.id.led3Green); - mLed3Green.setOnSeekBarChangeListener(this); - mLed3Blue = (SeekBar)findViewById(R.id.led3Blue); - mLed3Blue.setOnSeekBarChangeListener(this); - - mRelay1Button = (ToggleButton)findViewById(R.id.relay1Button); - mRelay1Button.setOnCheckedChangeListener(this); - mRelay2Button = (ToggleButton)findViewById(R.id.relay2Button); - mRelay2Button.setOnCheckedChangeListener(this); - - mTemperature = (TextView)findViewById(R.id.temperature); - mLight = (TextView)findViewById(R.id.light); - - mServo1 = (SeekBar)findViewById(R.id.servo1); - mServo1.setOnSeekBarChangeListener(this); - mServo2 = (SeekBar)findViewById(R.id.servo2); - mServo2.setOnSeekBarChangeListener(this); - mServo3 = (SeekBar)findViewById(R.id.servo3); - mServo3.setOnSeekBarChangeListener(this); - - mJoyX = (TextView)findViewById(R.id.joyX); - mJoyY = (TextView)findViewById(R.id.joyY); - - mCap = (ImageView)findViewById(R.id.cap); - - mSwitchOff = getResources().getDrawable(R.drawable.droid_off); - mSwitchOn = getResources().getDrawable(R.drawable.droid_on); - - enableControls(false); - } - - @Override - public void onResume() { - super.onResume(); - - Intent intent = getIntent(); - Log.d(TAG, "intent: " + intent); - UsbAccessory[] accessories = mUsbManager.getAccessoryList(); - UsbAccessory accessory = (accessories == null ? null : accessories[0]); - if (accessory != null) { - if (mUsbManager.hasPermission(accessory)) { - openAccessory(accessory); - } else { - synchronized (mUsbReceiver) { - if (!mPermissionRequestPending) { - mUsbManager.requestPermission(accessory, mPermissionIntent); - mPermissionRequestPending = true; - } - } - } - } else { - Log.d(TAG, "mAccessory is null"); - } - } - - @Override - public void onPause() { - super.onPause(); - closeAccessory(); - } - - @Override - public void onDestroy() { - unregisterReceiver(mUsbReceiver); - super.onDestroy(); - } - - private void openAccessory(UsbAccessory accessory) { - Log.d(TAG, "openAccessory: " + accessory); - mFileDescriptor = mUsbManager.openAccessory(accessory); - if (mFileDescriptor != null) { - mAccessory = accessory; - FileDescriptor fd = mFileDescriptor.getFileDescriptor(); - mInputStream = new FileInputStream(fd); - mOutputStream = new FileOutputStream(fd); - Thread thread = new Thread(null, this, "AccessoryChat"); - thread.start(); - Log.d(TAG, "openAccessory succeeded"); - enableControls(true); - } else { - Log.d(TAG, "openAccessory fail"); - } - } - - private void closeAccessory() { - enableControls(false); - - mButton1Image.setImageDrawable(mSwitchOff); - mButton2Image.setImageDrawable(mSwitchOff); - mButton3Image.setImageDrawable(mSwitchOff); - mCap.setImageDrawable(mSwitchOff); - mLed1Red.setProgress(0); - mLed1Green.setProgress(0); - mLed1Blue.setProgress(0); - mLed2Red.setProgress(0); - mLed2Green.setProgress(0); - mLed2Blue.setProgress(0); - mLed3Red.setProgress(0); - mLed3Green.setProgress(0); - mLed3Blue.setProgress(0); - mServo1.setProgress(0); - mServo2.setProgress(0); - mServo3.setProgress(0); - mTemperature.setText(""); - mLight.setText(""); - mJoyX.setText(""); - mJoyY.setText(""); - mRelay1Button.setChecked(false); - mRelay2Button.setChecked(false); - - try { - if (mFileDescriptor != null) { - mFileDescriptor.close(); - } - } catch (IOException e) { - } finally { - mFileDescriptor = null; - mAccessory = null; - } - } - - private void enableControls(boolean enable) { - mLed1Red.setEnabled(enable); - mLed1Green.setEnabled(enable); - mLed1Blue.setEnabled(enable); - mLed2Red.setEnabled(enable); - mLed2Green.setEnabled(enable); - mLed2Blue.setEnabled(enable); - mLed3Red.setEnabled(enable); - mLed3Green.setEnabled(enable); - mLed3Blue.setEnabled(enable); - mServo1.setEnabled(enable); - mServo2.setEnabled(enable); - mServo3.setEnabled(enable); - mRelay1Button.setEnabled(enable); - mRelay2Button.setEnabled(enable); - } - - private int composeInt(byte hi, byte lo) { - int val = (int)hi & 0xff; - val *= 256; - val += (int)lo & 0xff; - return val; - } - - public void run() { - int ret = 0; - byte[] buffer = new byte[16384]; - int i; - - while (ret >= 0) { - try { - ret = mInputStream.read(buffer); - } catch (IOException e) { - break; - } - - Log.d(TAG, "got bytes " + ret); - i = 0; - while (i < ret) { - int len = ret - i; - - switch (buffer[i]) { - case 0x1: - if (len >= 3) { - Message m = Message.obtain(mHandler, MESSAGE_SWITCH); - m.obj = new SwitchMsg(buffer[i+1], buffer[i+2]); - mHandler.sendMessage(m); - } - i += 3; - break; - - case 0x4: - if (len >= 3) { - Message m = Message.obtain(mHandler, MESSAGE_TEMPERATURE); - m.obj = new TemperatureMsg(composeInt(buffer[i+1], buffer[i+2])); - mHandler.sendMessage(m); - } - i += 3; - break; - - case 0x5: - if (len >= 3) { - Message m = Message.obtain(mHandler, MESSAGE_LIGHT); - m.obj = new LightMsg(composeInt(buffer[i+1], buffer[i+2])); - mHandler.sendMessage(m); - } - i += 3; - break; - - case 0x6: - if (len >= 3) { - Message m = Message.obtain(mHandler, MESSAGE_JOY); - m.obj = new JoyMsg(buffer[i+1], buffer[i+2]); - mHandler.sendMessage(m); - } - i += 3; - break; - - default: - Log.d(TAG, "unknown msg: " + buffer[i]); - i = len; - break; - } - } - - } - Log.d(TAG, "thread out"); - } - - Handler mHandler = new Handler() { - @Override - public void handleMessage(Message msg) { - switch (msg.what) { - case MESSAGE_SWITCH: - SwitchMsg o = (SwitchMsg)msg.obj; - if (o.getSw() == 0) - mButton1Image.setImageDrawable(o.getState() != 0 ? mSwitchOn : mSwitchOff); - else if (o.getSw() == 1) - mButton2Image.setImageDrawable(o.getState() != 0 ? mSwitchOn : mSwitchOff); - else if (o.getSw() == 2) - mButton3Image.setImageDrawable(o.getState() != 0 ? mSwitchOn : mSwitchOff); - else if (o.getSw() == 3) - mCap.setImageDrawable(o.getState() != 0 ? mSwitchOn : mSwitchOff); - break; - - case MESSAGE_TEMPERATURE: - TemperatureMsg t = (TemperatureMsg)msg.obj; - mTemperature.setText(String.format("%04x", t.getTemperature())); - break; - - case MESSAGE_LIGHT: - LightMsg l = (LightMsg)msg.obj; - mLight.setText(String.format("%04x", l.getLight())); - break; - - case MESSAGE_JOY: - JoyMsg j = (JoyMsg)msg.obj; - mJoyX.setText(String.format("%d", j.getX())); - mJoyY.setText(String.format("%d", j.getY())); - break; - - } - } - }; - - public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { - byte[] buffer = new byte[3]; - if (progress > 255) - progress = 255; - - buffer[0] = 0x2; - buffer[1] = -1; - buffer[2] = (byte) progress; - - if (seekBar == mLed1Red) - buffer[1] = 0x0; - else if (seekBar == mLed1Green) - buffer[1] = 0x1; - else if (seekBar == mLed1Blue) - buffer[1] = 0x2; - else if (seekBar == mLed2Red) - buffer[1] = 0x3; - else if (seekBar == mLed2Green) - buffer[1] = 0x4; - else if (seekBar == mLed2Blue) - buffer[1] = 0x5; - else if (seekBar == mLed3Red) - buffer[1] = 0x6; - else if (seekBar == mLed3Green) - buffer[1] = 0x7; - else if (seekBar == mLed3Blue) - buffer[1] = 0x8; - else if (seekBar == mServo1) - buffer[1] = 0x10; - else if (seekBar == mServo2) - buffer[1] = 0x11; - else if (seekBar == mServo3) - buffer[1] = 0x12; - - if (buffer[1] != -1) { - try { - mOutputStream.write(buffer); - } catch (IOException e) { - Log.e(TAG, "write failed", e); - } - } - - } - - public void onStartTrackingTouch(SeekBar seekBar) { - } - - public void onStopTrackingTouch(SeekBar seekBar) { - } - - public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { - byte[] buffer = new byte[3]; - buffer[0] = 0x3; - buffer[1] = -1; - buffer[2] = isChecked ? (byte)0x1 : (byte)0x0; - - if (buttonView == mRelay1Button) - buffer[1] = 0; - else if (buttonView == mRelay2Button) - buffer[1] = 1; - - if (buffer[1] != -1) { - try { - mOutputStream.write(buffer); - } catch (IOException e) { - Log.e(TAG, "write failed", e); - } - } - } -} - diff --git a/demokit/app/src/com/google/DemoKit/UsbAccessoryActivity.java b/demokit/app/src/com/google/DemoKit/UsbAccessoryActivity.java deleted file mode 100644 index d451e38..0000000 --- a/demokit/app/src/com/google/DemoKit/UsbAccessoryActivity.java +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.google.DemoKit; - - -import android.app.Activity; -import android.content.ActivityNotFoundException; -import android.content.Intent; -import android.os.Bundle; -import android.util.Log; - -/* This Activity does nothing but receive USB_DEVICE_ATTACHED events from the - * USB service and springboards to the main Gallery activity - */ -public final class UsbAccessoryActivity extends Activity { - - static final String TAG = "UsbAccessoryActivity"; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - - Intent intent = new Intent(this, DemoKitActivity.class); - intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP); - try { - startActivity(intent); - } catch (ActivityNotFoundException e) { - Log.e(TAG, "unable to start DemoKit activity", e); - } - finish(); - } -} diff --git a/demokit/demokit.pde b/demokit/demokit.pde deleted file mode 100644 index 5a4d29a..0000000 --- a/demokit/demokit.pde +++ /dev/null @@ -1,405 +0,0 @@ -#include <Wire.h> -#include <Servo.h> - -#include <Max3421e.h> -#include <Usb.h> -#include <AndroidAccessory.h> - -#define LED3_RED 2 -#define LED3_GREEN 4 -#define LED3_BLUE 3 - -#define LED2_RED 5 -#define LED2_GREEN 7 -#define LED2_BLUE 6 - -#define LED1_RED 8 -#define LED1_GREEN 10 -#define LED1_BLUE 9 - -#define SERVO1 11 -#define SERVO2 12 -#define SERVO3 13 - -#define TOUCH 14 - -#define RELAY1 A0 -#define RELAY2 A1 - -#define LIGHT_SENSOR A2 -#define TEMP_SENSOR A3 - -#define BUTTON1 A6 -#define BUTTON2 A7 -#define BUTTON3 A8 - -#define JOY_SWITCH A9 // pulls line down when pressed -#define JOY_nINT A10 // active low interrupt input -#define JOY_nRESET A11 // active low reset output - -AndroidAccessory acc("Google, Inc.", - "DemoKit", - "DemoKit Arduino Board", - "1.0", - "http://www.android.com", - "0000000012345678"); -Servo servos[3]; - -void setup(); -void loop(); - -void init_buttons() -{ - pinMode( BUTTON1, INPUT ); - pinMode( BUTTON2, INPUT ); - pinMode( BUTTON3, INPUT ); - - digitalWrite( BUTTON1, HIGH ); // enable the internal pullups - digitalWrite( BUTTON2, HIGH ); - digitalWrite( BUTTON3, HIGH ); -} - - -void init_relays() -{ - pinMode( RELAY1, OUTPUT ); - pinMode( RELAY2, OUTPUT ); -} - - -void init_leds() -{ - digitalWrite( LED1_RED, 1 ); - digitalWrite( LED1_GREEN, 1 ); - digitalWrite( LED1_BLUE, 1 ); - - pinMode( LED1_RED, OUTPUT ); - pinMode( LED1_GREEN, OUTPUT ); - pinMode( LED1_BLUE, OUTPUT ); - - digitalWrite( LED2_RED, 1 ); - digitalWrite( LED2_GREEN, 1 ); - digitalWrite( LED2_BLUE, 1 ); - - pinMode( LED2_RED, OUTPUT ); - pinMode( LED2_GREEN, OUTPUT ); - pinMode( LED2_BLUE, OUTPUT ); - - digitalWrite( LED3_RED, 1 ); - digitalWrite( LED3_GREEN, 1 ); - digitalWrite( LED3_BLUE, 1 ); - - pinMode( LED3_RED, OUTPUT ); - pinMode( LED3_GREEN, OUTPUT ); - pinMode( LED3_BLUE, OUTPUT ); -} - -void init_joystick( int threshold ); - -byte b1, b2, b3, c; -void setup() -{ - Serial.begin( 115200 ); - Serial.print("\r\nStart"); - - init_leds(); - init_relays(); - init_buttons(); - init_joystick( 5 ); // initialize with thresholding enabled, dead zone of 5 units - - - servos[0].attach(SERVO1); - servos[0].write(90); - servos[1].attach(SERVO2); - servos[1].write(90); - servos[2].attach(SERVO3); - servos[2].write(90); - - - b1 = digitalRead(BUTTON1); - b2 = digitalRead(BUTTON2); - b3 = digitalRead(BUTTON3); - c = captouched(); - - acc.powerOn(); -} - -void loop() -{ - byte err; - byte idle; - static byte count = 0; - byte msg[3]; - - if (acc.isConnected()) { - int len = acc.read(msg, sizeof(msg), 1); - int i; - byte b; - uint16_t val; - int x, y; - char c0; - - if (len > 0) { - // XXX: assumes only one command per packet - Serial.print(msg[0], HEX); - Serial.print(":"); - Serial.print(msg[1], HEX); - Serial.print(":"); - Serial.println(msg[2], HEX); - if (msg[0] == 0x2) { - if (msg[1] == 0x0) - analogWrite( LED1_RED, 255 - msg[2]); - else if (msg[1] == 0x1) - analogWrite( LED1_GREEN, 255 - msg[2]); - else if (msg[1] == 0x2) - analogWrite( LED1_BLUE, 255 - msg[2]); - else if (msg[1] == 0x3) - analogWrite( LED2_RED, 255 - msg[2]); - else if (msg[1] == 0x4) - analogWrite( LED2_GREEN, 255 - msg[2]); - else if (msg[1] == 0x5) - analogWrite( LED2_BLUE, 255 - msg[2]); - else if (msg[1] == 0x6) - analogWrite( LED3_RED, 255 - msg[2]); - else if (msg[1] == 0x7) - analogWrite( LED3_GREEN, 255 - msg[2]); - else if (msg[1] == 0x8) - analogWrite( LED3_BLUE, 255 - msg[2]); - else if (msg[1] == 0x10) - servos[0].write(map(msg[2], 0, 255, 0, 180)); - else if (msg[1] == 0x11) - servos[1].write(map(msg[2], 0, 255, 0, 180)); - else if (msg[1] == 0x12) - servos[2].write(map(msg[2], 0, 255, 0, 180)); - } else if (msg[0] == 0x3) { - if (msg[1] == 0x0) - digitalWrite( RELAY1, msg[2] ? HIGH : LOW ); - else if (msg[1] == 0x1) - digitalWrite( RELAY2, msg[2] ? HIGH : LOW ); - - } - - } - - msg[0] = 0x1; - - b = digitalRead(BUTTON1); - if (b != b1) { - msg[1] = 0; - msg[2] = b ? 0 : 1; - acc.write(msg, 3); - b1 = b; - } - - b = digitalRead(BUTTON2); - if (b != b2) { - msg[1] = 1; - msg[2] = b ? 0 : 1; - acc.write(msg, 3); - b2 = b; - } - - b = digitalRead(BUTTON3); - if (b != b3) { - msg[1] = 2; - msg[2] = b ? 0 : 1; - acc.write(msg, 3); - b3 = b; - } - - switch (count++ % 0x10) { - - case 0: - val = analogRead(TEMP_SENSOR); - msg[0] = 0x4; - msg[1] = val >> 8; - msg[2] = val & 0xff; - acc.write(msg, 3); - break; - - case 0x4: - val = analogRead(LIGHT_SENSOR); - msg[0] = 0x5; - msg[1] = val >> 8; - msg[2] = val & 0xff; - acc.write(msg, 3); - break; - - case 0x8: - read_joystick(&x, &y); - msg[0] = 0x6; - msg[1] = constrain(x, -128, 127); - msg[2] = constrain(y, -128, 127); - acc.write(msg, 3); - break; - -#if 0 - /* captoutched needs to be asynchonous */ - case 0xc: - c0 = captouched(); - if (c0 != c) { - msg[0] = 0x1; - msg[1] = 3; - msg[2] = c0 ? 0 : 1; - acc.write(msg, 3); - c = c0; - } - break; -#endif - } - } - - delay(10); -} - -// ============================================================================== -// Austria Microsystems i2c Joystick - -/* - If a threshold is provided, the dead zone will be programmed such that interrupts will not - be generated unless the threshold is exceeded. - - Note that if you use that mode, you will have to use passage of time with no new interrupts - to detect that the stick has been released and has returned to center. - - If you need to explicitly track return to center, pass 0 as the threshold. "Center" will - still bounce around a little -*/ - - -void init_joystick( int threshold ) -{ - byte status = 0; - - pinMode( JOY_SWITCH, INPUT ); - digitalWrite( JOY_SWITCH, HIGH ); // enable the internal pullup - - pinMode( JOY_nINT, INPUT ); - digitalWrite( JOY_nINT, HIGH ); // enable the internal pullup - - pinMode( JOY_nRESET, OUTPUT ); - - digitalWrite( JOY_nRESET, 1 ); - delay(1); - digitalWrite( JOY_nRESET, 0 ); - delay(1); - digitalWrite( JOY_nRESET, 1 ); - - Wire.begin(); - - do { - status = read_joy_reg( 0x0f ); // XXX need timeout - } while ((status & 0xf0) != 0xf0); - - write_joy_reg( 0x2e, 0x86 ); // invert magnet polarity setting, per datasheet - - calibrate_joystick( threshold ); // calibrate & set up dead zone area -} - - -int offset_X, offset_Y; - -void calibrate_joystick( int dz ) -{ - char iii; - int x_cal = 0; - int y_cal = 0; - - write_joy_reg( 0x0f, 0x00 ); // Low Power Mode, 20ms auto wakeup - // INTn output enabled - // INTn active after each measurement - // Normal (non-Reset) mode - delay(1); - - read_joy_reg( 0x11 ); // dummy read of Y_reg to reset interrupt - - for( iii = 0; iii != 16; iii++ ) { // read coords 16 times & average - while( !joystick_interrupt() ) // poll for interrupt - ; - x_cal += read_joy_reg( 0x10 ); // X pos - y_cal += read_joy_reg( 0x11 ); // Y pos - } - - offset_X = -(x_cal>>4); // divide by 16 to get average - offset_Y = -(y_cal>>4); - - //sprintf(msgbuf, "offsets = %d, %d\n", offset_X, offset_Y); - //Serial.print(msgbuf); - - write_joy_reg( 0x12, dz - offset_X ); // Xp, LEFT threshold for INTn - write_joy_reg( 0x13, -dz - offset_X ); // Xn, RIGHT threshold for INTn - write_joy_reg( 0x14, dz - offset_Y ); // Yp, UP threshold for INTn - write_joy_reg( 0x15, -dz - offset_Y ); // Yn, DOWN threshold for INTn - - if ( dz ) // dead zone threshold detect requested? - write_joy_reg( 0x0f, 0x04 ); // Low Power Mode, 20ms auto wakeup - // INTn output enabled - // INTn active when movement exceeds dead zone - // Normal (non-Reset) mode -} - - -void read_joystick( int *x, int *y ) -{ - *x = read_joy_reg( 0x10 ) + offset_X; - *y = read_joy_reg( 0x11 ) + offset_Y; // reading Y clears the interrupt -} - -char joystick_interrupt() -{ - return ( digitalRead( JOY_nINT ) == 0 ); -} - - -#define JOY_I2C_ADDR 0x40 - -char read_joy_reg( char reg_addr ) -{ - char c; - - Wire.beginTransmission( JOY_I2C_ADDR ); - Wire.send( reg_addr ); - Wire.endTransmission(); - - Wire.requestFrom( JOY_I2C_ADDR, 1 ); - - while(Wire.available()) - c = Wire.receive(); - - return c; -} - -void write_joy_reg( char reg_addr, char val ) -{ - Wire.beginTransmission( JOY_I2C_ADDR ); - Wire.send( reg_addr ); - Wire.send( val ); - Wire.endTransmission(); -} - -/* Capacitive touch technique from Mario Becker, Fraunhofer IGD, 2007 http://www.igd.fhg.de/igd-a4 */ - -char captouched() -{ - char iii, jjj, retval; - - retval = 0; - - for( jjj = 0; jjj != 10; jjj++ ) { - delay( 10 ); - - pinMode( TOUCH, INPUT ); - digitalWrite( TOUCH, HIGH ); - - for ( iii = 0; iii < 16; iii++ ) - if( digitalRead( TOUCH ) ) - break; - - digitalWrite( TOUCH, LOW ); - pinMode( TOUCH, OUTPUT ); - - retval += iii; - } - - return retval; -} |
