harald/iconsole-android
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

add ANT

Browse source
This commit is contained in:
Harald Hoyer 2018-07-09 13:40:54 +02:00
parent 6585449be4
commit 7ebf206688
15 changed files with 1026 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
.idea/gradle.xml
View file

@ -9,6 +9,7 @@
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/Application" />
<option value="$PROJECT_DIR$/android_antlib_4-14" />
</set>
</option>
<option name="resolveModulePerSourceSet" value="false" />

2
.idea/misc.xml
View file

@ -24,7 +24,7 @@
</value>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">

1
.idea/modules.xml
View file

@ -3,6 +3,7 @@
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/Application/Application.iml" filepath="$PROJECT_DIR$/Application/Application.iml" />
<module fileurl="file://$PROJECT_DIR$/android_antlib_4-14/android_antlib_4-14.iml" filepath="$PROJECT_DIR$/android_antlib_4-14/android_antlib_4-14.iml" />
<module fileurl="file://$PROJECT_DIR$/iconsole-android.iml" filepath="$PROJECT_DIR$/iconsole-android.iml" />
</modules>
</component>

13
Application/Application.iml
View file

@ -90,17 +90,27 @@
<sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/build-info" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/builds" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/check-manifest" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-classes" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-runtime-classes" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-verifier" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-apk" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-main-apk-res" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/javaPrecompile" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifest-checker" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/prebuild" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/reload-dex" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/resources" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/split-apk" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/splits-support" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
<excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
@ -130,5 +140,6 @@
<orderEntry type="library" name="Gradle: com.android.support:gridlayout-v7-27.1.1" level="project" />
<orderEntry type="library" name="Gradle: com.android.support:support-v13-27.1.1" level="project" />
<orderEntry type="library" name="Gradle: android.arch.lifecycle:runtime-1.1.0" level="project" />
<orderEntry type="module" module-name="android_antlib_4-14" />
</component>
</module>

2
Application/build.gradle
View file

@ -29,8 +29,10 @@ dependencies {
implementation "com.android.support:appcompat-v7:27.1.1"
implementation 'com.android.support:support-v13:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation project(':android_antlib_4-14')
}
// The sample build uses multiple directories to
// keep boilerplate and common code separate from
// the main sample code.

1
Application/src/main/AndroidManifest.xml
View file

@ -43,6 +43,7 @@
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<service android:name=".ChannelService"></service>
<activity
android:name=".DeviceListActivity"

40
Application/src/main/java/com/dsi/ant/channel/PredefinedNetwork.java Normal file
View file

@ -0,0 +1,40 @@
package com.dsi.ant.channel;
/**
* Created by harald on 24.04.17.
*/
public enum PredefinedNetwork {
INVALID(-1),
PUBLIC(0),
ANT_PLUS_1(1),
ANT_FS(2);
private final int mRawValue;
private static final PredefinedNetwork[] sValues = values();
private PredefinedNetwork(int rawValue) {
this.mRawValue = rawValue;
}
int getRawValue() {
return this.mRawValue;
}
private boolean equals(int rawValue) {
return rawValue == this.mRawValue;
}
static PredefinedNetwork create(int rawValue) {
PredefinedNetwork code = INVALID;
for(int i = 0; i < sValues.length; ++i) {
if(sValues[i].equals(rawValue)) {
code = sValues[i];
break;
}
}
return code;
}
}

69
Application/src/main/java/org/surfsite/iconsole/BluetoothChatFragment.java
View file

@ -43,6 +43,7 @@ import android.widget.NumberPicker;
import android.widget.TextView;
import android.widget.Toast;
import android.util.Log;
import android.content.Intent;
/**
* This fragment controls Bluetooth to communicate with other devices.
@ -88,6 +89,8 @@ public class BluetoothChatFragment extends Fragment {
*/
private BluetoothChatService mChatService = null;
private boolean mIsBound;
private ChannelService.ChannelServiceComm mChannelService;
private boolean mChannelServiceBound = false;
@Override
public void onCreate(Bundle savedInstanceState) {
@ -117,6 +120,8 @@ public class BluetoothChatFragment extends Fragment {
} else if (mChatService == null) {
setupChat();
}
if(!mChannelServiceBound) doBindChannelService();
}
@Override
@ -126,6 +131,9 @@ public class BluetoothChatFragment extends Fragment {
}
Log.d(TAG, "onDestroy()");
doUnbindService();
doUnbindChannelService();
mChannelServiceConnection = null;
super.onDestroy();
}
@ -213,6 +221,62 @@ public class BluetoothChatFragment extends Fragment {
}
}
private ServiceConnection mChannelServiceConnection = new ServiceConnection()
{
@Override
public void onServiceConnected(ComponentName name, IBinder serviceBinder)
{
Log.v(TAG, "mChannelServiceConnection.onServiceConnected...");
mChannelService = (ChannelService.ChannelServiceComm) serviceBinder;
Log.v(TAG, "...mChannelServiceConnection.onServiceConnected");
}
@Override
public void onServiceDisconnected(ComponentName arg0)
{
Log.v(TAG, "mChannelServiceConnection.onServiceDisconnected...");
// Clearing and disabling when disconnecting from ChannelService
mChannelService = null;
Log.v(TAG, "...mChannelServiceConnection.onServiceDisconnected");
}
};
private void doBindChannelService()
{
Log.v(TAG, "doBindChannelService...");
// Binds to ChannelService. ChannelService binds and manages connection between the
// app and the ANT Radio Service
mChannelServiceBound = getActivity().bindService(new Intent(getActivity(), ChannelService.class), mChannelServiceConnection , Context.BIND_AUTO_CREATE);
if(!mChannelServiceBound) //If the bind returns false, run the unbind method to update the GUI
doUnbindChannelService();
Log.i(TAG, " Channel Service binding = "+ mChannelServiceBound);
Log.v(TAG, "...doBindChannelService");
}
private void doUnbindChannelService()
{
Log.v(TAG, "doUnbindChannelService...");
if(mChannelServiceBound)
{
getActivity().unbindService(mChannelServiceConnection);
mChannelServiceBound = false;
}
Log.v(TAG, "...doUnbindChannelService");
}
/**
* Set up the UI and background operations for chat.
*/
@ -330,6 +394,7 @@ public class BluetoothChatFragment extends Fragment {
actionBar.setSubtitle(subTitle);
}
/**
* The Handler that gets information back from the BluetoothChatService
*/
@ -371,6 +436,10 @@ public class BluetoothChatFragment extends Fragment {
if (!(msg.obj instanceof IConsole.Data))
return;
IConsole.Data data = (IConsole.Data) msg.obj;
mChannelService.setSpeed(data.mSpeed10 / 10.0);
mChannelService.setPower(data.mPower10 / 10);
mChannelService.setCadence(data.mRPM);
mSpeedText.setText(String.format("% 3.1f", data.mSpeed10 / 10.0));
mPowerText.setText(String.format("% 3.1f", data.mPower10 / 10.0));
mRPMText.setText(String.format("%d", data.mRPM));

262
Application/src/main/java/org/surfsite/iconsole/ChannelService.java Normal file
View file

@ -0,0 +1,262 @@
/*
* Copyright 2012 Dynastream Innovations Inc.
*
* 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 org.surfsite.iconsole;
import com.dsi.ant.AntService;
import com.dsi.ant.channel.AntChannel;
import com.dsi.ant.channel.AntChannelProvider;
import com.dsi.ant.channel.ChannelNotAvailableException;
import com.dsi.ant.channel.PredefinedNetwork;
import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.os.Binder;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
import android.util.SparseArray;
import java.util.ArrayList;
public class ChannelService extends Service {
private static final String TAG = "ChannelService";
private boolean mAntRadioServiceBound;
private AntService mAntRadioService = null;
private AntChannelProvider mAntChannelProvider = null;
private boolean mAllowAddChannel = false;
PowerChannelController powerChannelController = null;
SpeedChannelController speedChannelController = null;
private ServiceConnection mAntRadioServiceConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
// Must pass in the received IBinder object to correctly construct an AntService object
mAntRadioService = new AntService(service);
try {
// Getting a channel provider in order to acquire channels
mAntChannelProvider = mAntRadioService.getChannelProvider();
// Initial check for number of channels available
boolean mChannelAvailable = mAntChannelProvider.getNumChannelsAvailable() > 0;
// Initial check for if legacy interface is in use. If the
// legacy interface is in use, applications can free the ANT
// radio by attempting to acquire a channel.
boolean legacyInterfaceInUse = mAntChannelProvider.isLegacyInterfaceInUse();
// If there are channels OR legacy interface in use, allow adding channels
if (mChannelAvailable || legacyInterfaceInUse) {
mAllowAddChannel = true;
} else {
// If no channels available AND legacy interface is not in use, disallow adding channels
mAllowAddChannel = false;
}
} catch (RemoteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
public void onServiceDisconnected(ComponentName name) {
die("Binder Died");
mAntChannelProvider = null;
mAntRadioService = null;
mAllowAddChannel = false;
}
};
/**
* The interface used to communicate with the ChannelService
*/
public class ChannelServiceComm extends Binder {
void setSpeed(double speed) {
if (null != speedChannelController) {
speedChannelController.speed = speed;
}
}
void setPower(int power) {
if (null != powerChannelController) {
powerChannelController.power = power;
}
}
void setCadence(int cadence) {
if (null != powerChannelController) {
powerChannelController.cadence = cadence;
}
}
/**
* Closes all channels currently added.
*/
void clearAllChannels() {
closeAllChannels();
}
}
public void openAllChannels() throws ChannelNotAvailableException {
powerChannelController = new PowerChannelController(acquireChannel());
speedChannelController = new SpeedChannelController(acquireChannel());
}
private void closeAllChannels() {
powerChannelController.close();
speedChannelController.close();
powerChannelController = null;
speedChannelController = null;
}
AntChannel acquireChannel() throws ChannelNotAvailableException {
AntChannel mAntChannel = null;
if (null != mAntChannelProvider) {
try {
/*
* If applications require a channel with specific capabilities
* (event buffering, background scanning etc.), a Capabilities
* object should be created and then the specific capabilities
* required set to true. Applications can specify both required
* and desired Capabilities with both being passed in
* acquireChannel(context, PredefinedNetwork,
* requiredCapabilities, desiredCapabilities).
*/
mAntChannel = mAntChannelProvider.acquireChannel(this, PredefinedNetwork.ANT_PLUS_1);
/*
NetworkKey mNK = new NetworkKey(new byte[] { (byte)0xb9, (byte)0xa5, (byte)0x21, (byte)0xfb,
(byte)0xbd, (byte)0x72, (byte)0xc3, (byte)0x45 });
Log.v(TAG, mNK.toString());
mAntChannel = mAntChannelProvider.acquireChannelOnPrivateNetwork(this, mNK);
*/
} catch (RemoteException e) {
die("ACP Remote Ex");
}
}
return mAntChannel;
}
@Override
public IBinder onBind(Intent arg0) {
return new ChannelServiceComm();
}
/**
* Receives AntChannelProvider state changes being sent from ANT Radio Service
*/
private final BroadcastReceiver mChannelProviderStateChangedReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if (AntChannelProvider.ACTION_CHANNEL_PROVIDER_STATE_CHANGED.equals(intent.getAction())) {
boolean update = false;
// Retrieving the data contained in the intent
int numChannels = intent.getIntExtra(AntChannelProvider.NUM_CHANNELS_AVAILABLE, 0);
boolean legacyInterfaceInUse = intent.getBooleanExtra(AntChannelProvider.LEGACY_INTERFACE_IN_USE, false);
if (mAllowAddChannel) {
// Was a acquire channel allowed
// If no channels available AND legacy interface is not in use, disallow acquiring of channels
if (0 == numChannels && !legacyInterfaceInUse) {
mAllowAddChannel = false;
update = true;
closeAllChannels();
}
} else {
// Acquire channels not allowed
// If there are channels OR legacy interface in use, allow acquiring of channels
if (numChannels > 0 || legacyInterfaceInUse) {
mAllowAddChannel = true;
update = true;
try {
openAllChannels();
} catch (ChannelNotAvailableException exception) {
Log.e(TAG, "Channel not available!!");
}
}
}
}
}
};
private void doBindAntRadioService() {
if (BuildConfig.DEBUG) Log.v(TAG, "doBindAntRadioService");
// Start listing for channel available intents
registerReceiver(mChannelProviderStateChangedReceiver, new IntentFilter(AntChannelProvider.ACTION_CHANNEL_PROVIDER_STATE_CHANGED));
// Creating the intent and calling context.bindService() is handled by
// the static bindService() method in AntService
mAntRadioServiceBound = AntService.bindService(this, mAntRadioServiceConnection);
}
private void doUnbindAntRadioService() {
if (BuildConfig.DEBUG) Log.v(TAG, "doUnbindAntRadioService");
// Stop listing for channel available intents
try {
unregisterReceiver(mChannelProviderStateChangedReceiver);
} catch (IllegalArgumentException exception) {
if (BuildConfig.DEBUG)
Log.d(TAG, "Attempting to unregister a never registered Channel Provider State Changed receiver.");
}
if (mAntRadioServiceBound) {
try {
unbindService(mAntRadioServiceConnection);
} catch (IllegalArgumentException e) {
// Not bound, that's what we want anyway
}
mAntRadioServiceBound = false;
}
}
@Override
public void onCreate() {
super.onCreate();
mAntRadioServiceBound = false;
doBindAntRadioService();
}
@Override
public void onDestroy() {
closeAllChannels();
doUnbindAntRadioService();
mAntChannelProvider = null;
super.onDestroy();
}
static void die(String error) {
Log.e(TAG, "DIE: " + error);
}
}

10
Application/src/main/java/org/surfsite/iconsole/MainActivity.java
View file

@ -30,8 +30,10 @@ import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.ViewAnimator;
import org.surfsite.iconsole.ChannelService.ChannelServiceComm;
/**
@ -70,8 +72,16 @@ public class MainActivity extends FragmentActivity {
@Override
protected void onDestroy() {
if(isFinishing())
{
stopService(new Intent(this, BluetoothChatService.class));
stopService(new Intent(this, ChannelService.class));
}
super.onDestroy();
}
}

292
Application/src/main/java/org/surfsite/iconsole/PowerChannelController.java Normal file
View file

@ -0,0 +1,292 @@
/*
* Copyright 2012 Dynastream Innovations Inc.
*
* 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 org.surfsite.iconsole;
import android.os.RemoteException;
import android.util.Log;
import com.dsi.ant.channel.AntChannel;
import com.dsi.ant.channel.AntCommandFailedException;
import com.dsi.ant.channel.IAntChannelEventHandler;
import com.dsi.ant.message.ChannelId;
import com.dsi.ant.message.ChannelType;
import com.dsi.ant.message.EventCode;
import com.dsi.ant.message.fromant.AcknowledgedDataMessage;
import com.dsi.ant.message.fromant.ChannelEventMessage;
import com.dsi.ant.message.fromant.MessageFromAntType;
import com.dsi.ant.message.ipc.AntMessageParcel;
import java.util.Random;
public class PowerChannelController {
public static final int POWER_SENSOR_ID = 0x9e3d4b66;
// The device type and transmission type to be part of the channel ID message
private static final int CHANNEL_POWER_DEVICE_TYPE = 0x0B;
private static final int CHANNEL_POWER_TRANSMISSION_TYPE = 5;
// The period and frequency values the channel will be configured to
private static final int CHANNEL_POWER_PERIOD = 8182; // 1 Hz
private static final int CHANNEL_POWER_FREQUENCY = 57;
private static final String TAG = PowerChannelController.class.getSimpleName();
private static Random randGen = new Random();
int power = 0;
int cadence = 0;
private AntChannel mAntChannel;
private ChannelEventCallback mChannelEventCallback = new ChannelEventCallback();
private boolean mIsOpen;
public PowerChannelController(AntChannel antChannel) {
mAntChannel = antChannel;
openChannel();
}
boolean openChannel() {
if (null != mAntChannel) {
if (mIsOpen) {
Log.w(TAG, "Channel was already open");
} else {
// Channel ID message contains device number, type and transmission type. In
// order for master (TX) channels and slave (RX) channels to connect, they
// must have the same channel ID, or wildcard (0) is used.
ChannelId channelId = new ChannelId(POWER_SENSOR_ID & 0xFFFF,
CHANNEL_POWER_DEVICE_TYPE, CHANNEL_POWER_TRANSMISSION_TYPE);
try {
// Setting the channel event handler so that we can receive messages from ANT
mAntChannel.setChannelEventHandler(mChannelEventCallback);
// Performs channel assignment by assigning the type to the channel. Additional
// features (such as, background scanning and frequency agility) can be enabled
// by passing an ExtendedAssignment object to assign(ChannelType, ExtendedAssignment).
mAntChannel.assign(ChannelType.BIDIRECTIONAL_MASTER);
/*
* Configures the channel ID, messaging period and rf frequency after assigning,
* then opening the channel.
*
* For any additional ANT features such as proximity search or background scanning, refer to
* the ANT Protocol Doc found at:
* http://www.thisisant.com/resources/ant-message-protocol-and-usage/
*/
mAntChannel.setChannelId(channelId);
mAntChannel.setPeriod(CHANNEL_POWER_PERIOD);
mAntChannel.setRfFrequency(CHANNEL_POWER_FREQUENCY);
mAntChannel.open();
mIsOpen = true;
Log.d(TAG, "Opened channel with device number: " + POWER_SENSOR_ID);
} catch (RemoteException e) {
channelError(e);
} catch (AntCommandFailedException e) {
// This will release, and therefore unassign if required
channelError("Open failed", e);
}
}
} else {
Log.w(TAG, "No channel available");
}
return mIsOpen;
}
void channelError(RemoteException e) {
String logString = "Remote service communication failed.";
Log.e(TAG, logString);
}
void channelError(String error, AntCommandFailedException e) {
StringBuilder logString;
if (e.getResponseMessage() != null) {
String initiatingMessageId = "0x" + Integer.toHexString(
e.getResponseMessage().getInitiatingMessageId());
String rawResponseCode = "0x" + Integer.toHexString(
e.getResponseMessage().getRawResponseCode());
logString = new StringBuilder(error)
.append(". Command ")
.append(initiatingMessageId)
.append(" failed with code ")
.append(rawResponseCode);
} else {
String attemptedMessageId = "0x" + Integer.toHexString(
e.getAttemptedMessageType().getMessageId());
String failureReason = e.getFailureReason().toString();
logString = new StringBuilder(error)
.append(". Command ")
.append(attemptedMessageId)
.append(" failed with reason ")
.append(failureReason);
}
Log.e(TAG, logString.toString());
mAntChannel.release();
}
public void close() {
// TODO kill all our resources
if (null != mAntChannel) {
mIsOpen = false;
// Releasing the channel to make it available for others.
// After releasing, the AntChannel instance cannot be reused.
mAntChannel.release();
mAntChannel = null;
}
Log.e(TAG, "Channel Closed");
}
/**
* Implements the Channel Event Handler Interface so that messages can be
* received and channel death events can be handled.
*/
public class ChannelEventCallback implements IAntChannelEventHandler {
int cnt = 0;
int eventCount = 0;
int cumulativePower = 0;
@Override
public void onChannelDeath() {
// Display channel death message when channel dies
Log.e(TAG, "Channel Death");
}
@Override
public void onReceiveMessage(MessageFromAntType messageType, AntMessageParcel antParcel) {
Log.d(TAG, "Rx: " + antParcel);
Log.d(TAG, "Message Type: " + messageType);
byte[] payload = new byte[8];
// Switching on message type to handle different types of messages
switch (messageType) {
// If data message, construct from parcel and update channel data
case BROADCAST_DATA:
// Rx Data
//updateData(new BroadcastDataMessage(antParcel).getPayload());
break;
case ACKNOWLEDGED_DATA:
// Rx Data
//updateData(new AcknowledgedDataMessage(antParcel).getPayload());
payload = new AcknowledgedDataMessage(antParcel).getPayload();
Log.d(TAG, "AcknowledgedDataMessage: " + payload);
if (payload[0] == 0 && payload[1] == 1 && payload[2] == 0xAA) {
payload[0] = (byte) 0x01;
payload[1] = (byte) 0xAC;
payload[2] = (byte) 0xFF;
payload[3] = (byte) 0xFF;
payload[4] = (byte) 0xFF;
payload[5] = (byte) 0xFF;
payload[6] = (byte) 0x00;
payload[7] = (byte) 0x00;
try {
// Setting the data to be broadcast on the next channel period
mAntChannel.setBroadcastData(payload);
} catch (RemoteException e) {
channelError(e);
}
}
break;
case CHANNEL_EVENT:
// Constructing channel event message from parcel
ChannelEventMessage eventMessage = new ChannelEventMessage(antParcel);
EventCode code = eventMessage.getEventCode();
Log.d(TAG, "Event Code: " + code);
// Switching on event code to handle the different types of channel events
switch (code) {
case TX:
cnt += 1;
if (cnt % 61 == 15) {
payload[0] = (byte) 0x50;
payload[1] = (byte) 0xFF;
payload[2] = (byte) 0xFF;
payload[3] = (byte) 0x01;
payload[4] = (byte) 0xFF;
payload[5] = (byte) 0x00;
payload[6] = (byte) 0x01;
payload[7] = (byte) 0x00;
} else if (cnt % 61 == 30) {
payload[0] = (byte) 0x51;
payload[1] = (byte) 0xFF;
payload[2] = (byte) 0xFF;
payload[3] = (byte) 0x01;
payload[4] = (byte) ((POWER_SENSOR_ID) & 0xFF);
payload[5] = (byte) ((POWER_SENSOR_ID >> 8) & 0xFF);
payload[6] = (byte) ((POWER_SENSOR_ID >> 16) & 0xFF);
payload[7] = (byte) ((POWER_SENSOR_ID >> 24) & 0xFF);
} else {
eventCount = (eventCount + 1) & 0xFF;
cumulativePower = (cumulativePower + power) & 0xFFFF;
payload[0] = (byte) 0x10;
payload[1] = (byte) eventCount;
payload[2] = (byte) 0xFF;
payload[3] = (byte) cadence;
payload[4] = (byte) ((cumulativePower) & 0xFF);
payload[5] = (byte) ((cumulativePower >> 8) & 0xFF);
payload[6] = (byte) ((power) & 0xFF);
payload[7] = (byte) ((power >> 8) & 0xFF);
}
if (mIsOpen) {
try {
// Setting the data to be broadcast on the next channel period
mAntChannel.setBroadcastData(payload);
} catch (RemoteException e) {
channelError(e);
}
}
break;
case CHANNEL_COLLISION:
cnt += 1;
break;
case RX_SEARCH_TIMEOUT:
// TODO May want to keep searching
Log.e(TAG, "No Device Found");
break;
case CHANNEL_CLOSED:
case RX_FAIL:
case RX_FAIL_GO_TO_SEARCH:
case TRANSFER_RX_FAILED:
case TRANSFER_TX_COMPLETED:
case TRANSFER_TX_FAILED:
case TRANSFER_TX_START:
case UNKNOWN:
// TODO More complex communication will need to handle these events
break;
}
break;
case ANT_VERSION:
case BURST_TRANSFER_DATA:
case CAPABILITIES:
case CHANNEL_ID:
case CHANNEL_RESPONSE:
case CHANNEL_STATUS:
case SERIAL_NUMBER:
case OTHER:
// TODO More complex communication will need to handle these message types
break;
}
}
}
}

306
Application/src/main/java/org/surfsite/iconsole/SpeedChannelController.java Normal file
View file

@ -0,0 +1,306 @@
/*
* Copyright 2012 Dynastream Innovations Inc.
*
* 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 org.surfsite.iconsole;
import android.os.RemoteException;
import android.util.Log;
import com.dsi.ant.channel.AntChannel;
import com.dsi.ant.channel.AntCommandFailedException;
import com.dsi.ant.channel.IAntChannelEventHandler;
import com.dsi.ant.message.ChannelId;
import com.dsi.ant.message.ChannelType;
import com.dsi.ant.message.EventCode;
import com.dsi.ant.message.fromant.ChannelEventMessage;
import com.dsi.ant.message.fromant.MessageFromAntType;
import com.dsi.ant.message.ipc.AntMessageParcel;
import java.util.Random;
public class SpeedChannelController {
// The device type and transmission type to be part of the channel ID message
private static final int CHANNEL_SPEED_DEVICE_TYPE = 0x7B;
private static final int CHANNEL_SPEED_TRANSMISSION_TYPE = 1;
// The period and frequency values the channel will be configured to
private static final int CHANNEL_SPEED_PERIOD = 8118; // 1 Hz
private static final int CHANNEL_SPEED_FREQUENCY = 57;
private static final String TAG = SpeedChannelController.class.getSimpleName();
public static final int SPEED_SENSOR_ID = 0x9e3d4b65;
private static Random randGen = new Random();
private AntChannel mAntChannel;
private ChannelEventCallback mChannelEventCallback = new ChannelEventCallback();
private boolean mIsOpen;
double speed = 0.0;
public SpeedChannelController(AntChannel antChannel) {
mAntChannel = antChannel;
openChannel();
}
boolean openChannel() {
if (null != mAntChannel) {
if (mIsOpen) {
Log.w(TAG, "Channel was already open");
} else {
// Channel ID message contains device number, type and transmission type. In
// order for master (TX) channels and slave (RX) channels to connect, they
// must have the same channel ID, or wildcard (0) is used.
ChannelId channelId = new ChannelId(SPEED_SENSOR_ID & 0xFFFF,
CHANNEL_SPEED_DEVICE_TYPE, CHANNEL_SPEED_TRANSMISSION_TYPE);
try {
// Setting the channel event handler so that we can receive messages from ANT
mAntChannel.setChannelEventHandler(mChannelEventCallback);
// Performs channel assignment by assigning the type to the channel. Additional
// features (such as, background scanning and frequency agility) can be enabled
// by passing an ExtendedAssignment object to assign(ChannelType, ExtendedAssignment).
mAntChannel.assign(ChannelType.BIDIRECTIONAL_MASTER);
/*
* Configures the channel ID, messaging period and rf frequency after assigning,
* then opening the channel.
*
* For any additional ANT features such as proximity search or background scanning, refer to
* the ANT Protocol Doc found at:
* http://www.thisisant.com/resources/ant-message-protocol-and-usage/
*/
mAntChannel.setChannelId(channelId);
mAntChannel.setPeriod(CHANNEL_SPEED_PERIOD);
mAntChannel.setRfFrequency(CHANNEL_SPEED_FREQUENCY);
mAntChannel.open();
mIsOpen = true;
Log.d(TAG, "Opened channel with device number: " + SPEED_SENSOR_ID);
} catch (RemoteException e) {
channelError(e);
} catch (AntCommandFailedException e) {
// This will release, and therefore unassign if required
channelError("Open failed", e);
}
}
} else {
Log.w(TAG, "No channel available");
}
return mIsOpen;
}
void channelError(RemoteException e) {
String logString = "Remote service communication failed.";
Log.e(TAG, logString);
}
void channelError(String error, AntCommandFailedException e) {
StringBuilder logString;
if (e.getResponseMessage() != null) {
String initiatingMessageId = "0x" + Integer.toHexString(
e.getResponseMessage().getInitiatingMessageId());
String rawResponseCode = "0x" + Integer.toHexString(
e.getResponseMessage().getRawResponseCode());
logString = new StringBuilder(error)
.append(". Command ")
.append(initiatingMessageId)
.append(" failed with code ")
.append(rawResponseCode);
} else {
String attemptedMessageId = "0x" + Integer.toHexString(
e.getAttemptedMessageType().getMessageId());
String failureReason = e.getFailureReason().toString();
logString = new StringBuilder(error)
.append(". Command ")
.append(attemptedMessageId)
.append(" failed with reason ")
.append(failureReason);
}
Log.e(TAG, logString.toString());
mAntChannel.release();
Log.e(TAG, "ANT Command Failed");
}
public void close() {
// TODO kill all our resources
if (null != mAntChannel) {
mIsOpen = false;
// Releasing the channel to make it available for others.
// After releasing, the AntChannel instance cannot be reused.
mAntChannel.release();
mAntChannel = null;
}
Log.e(TAG, "Channel Closed");
}
/**
* Implements the Channel Event Handler Interface so that messages can be
* received and channel death events can be handled.
*/
public class ChannelEventCallback implements IAntChannelEventHandler {
int revCounts = 0;
int ucMessageCount = 0;
byte ucPageChange = 0;
byte ucExtMesgType = 1;
long lastTime = 0;
double way;
int rev;
double remWay;
double wheel = 0.1;
@Override
public void onChannelDeath() {
// Display channel death message when channel dies
Log.e(TAG, "Channel Death");
}
@Override
public void onReceiveMessage(MessageFromAntType messageType, AntMessageParcel antParcel) {
Log.d(TAG, "Rx: " + antParcel);
Log.d(TAG, "Message Type: " + messageType);
// Switching on message type to handle different types of messages
switch (messageType) {
// If data message, construct from parcel and update channel data
case BROADCAST_DATA:
// Rx Data
//updateData(new BroadcastDataMessage(antParcel).getPayload());
break;
case ACKNOWLEDGED_DATA:
// Rx Data
//updateData(new AcknowledgedDataMessage(antParcel).getPayload());
break;
case CHANNEL_EVENT:
// Constructing channel event message from parcel
ChannelEventMessage eventMessage = new ChannelEventMessage(antParcel);
EventCode code = eventMessage.getEventCode();
Log.d(TAG, "Event Code: " + code);
// Switching on event code to handle the different types of channel events
switch (code) {
case TX:
long unixTime = System.currentTimeMillis() / 1000L;
if (lastTime != 0) {
way = speed * (unixTime - lastTime) / 3.6 + remWay;
rev = (int)(way / wheel + 0.5);
remWay = way - rev * wheel;
revCounts += rev;
}
lastTime = unixTime;
ucPageChange += 0x20;
ucPageChange &= 0xF0;
ucMessageCount += 1;
byte[] payload = new byte[8];
if (ucMessageCount >= 65) {
if (ucExtMesgType >= 4)
ucExtMesgType = 1;
if (ucExtMesgType == 1) {
int halfunixTime = (int) (unixTime / 2L);
payload[0] = (byte) ((byte) 0x01 | (byte) (ucPageChange & (byte) 0x80));
payload[1] = (byte) (halfunixTime & 0xFF);
payload[2] = (byte) ((halfunixTime >> 8) & 0xFF);
payload[3] = (byte) ((halfunixTime >> 16) & 0xFF);
}
else if (ucExtMesgType == 2) {
payload[0] = (byte) ((byte) 0x02 | (byte) (ucPageChange & (byte) 0x80));
payload[1] = (byte) 0xFF;
payload[2] = (byte) ((SPEED_SENSOR_ID >> 16) & 0xFF);
payload[3] = (byte) ((SPEED_SENSOR_ID >> 24) & 0xFF);
}
else if (ucExtMesgType == 3) {
payload[0] = (byte) ((byte) 0x03 | (byte) (ucPageChange & (byte) 0x80));
payload[1] = (byte) 0x01;
payload[2] = (byte) 0x01;
payload[3] = (byte) 0x01;
}
if (ucMessageCount >= 68) {
ucMessageCount = 0;
ucExtMesgType += 1;
}
} else {
payload[0] = (byte) (ucPageChange & 0x80);
payload[1] = (byte) 0xFF;
payload[2] = (byte) 0xFF;
payload[3] = (byte) 0xFF;
}
int unixTime1024 = (int) (unixTime * 1024);
payload[4] = (byte) (unixTime1024 & 0xFF);
payload[5] = (byte) ((unixTime1024 >> 8) & 0xFF);
payload[6] = (byte) (revCounts & 0xFF);
payload[7] = (byte) ((revCounts >> 8) & 0xFF);
if (mIsOpen) {
try {
// Setting the data to be broadcast on the next channel period
mAntChannel.setBroadcastData(payload);
} catch (RemoteException e) {
channelError(e);
}
}
break;
case CHANNEL_COLLISION:
ucPageChange += 0x20;
ucPageChange &= 0xF0;
ucMessageCount += 1;
break;
case RX_SEARCH_TIMEOUT:
// TODO May want to keep searching
Log.e(TAG, "No Device Found");
break;
case CHANNEL_CLOSED:
case RX_FAIL:
case RX_FAIL_GO_TO_SEARCH:
case TRANSFER_RX_FAILED:
case TRANSFER_TX_COMPLETED:
case TRANSFER_TX_FAILED:
case TRANSFER_TX_START:
case UNKNOWN:
// TODO More complex communication will need to handle these events
break;
}
break;
case ANT_VERSION:
case BURST_TRANSFER_DATA:
case CAPABILITIES:
case CHANNEL_ID:
case CHANNEL_RESPONSE:
case CHANNEL_STATUS:
case SERIAL_NUMBER:
case OTHER:
// TODO More complex communication will need to handle these message types
break;
}
}
}
}

25
android_antlib_4-14/android_antlib_4-14.iml Normal file
View file

@ -0,0 +1,25 @@
<?xml version="1.0" encoding="UTF-8"?>
<module external.linked.project.id=":android_antlib_4-14" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" type="JAVA_MODULE" version="4">
<component name="FacetManager">
<facet type="android-gradle" name="Android-Gradle">
<configuration>
<option name="GRADLE_PROJECT_PATH" value=":android_antlib_4-14" />
</configuration>
</facet>
<facet type="java-gradle" name="Java-Gradle">
<configuration>
<option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
<option name="BUILDABLE" value="false" />
</configuration>
</facet>
</component>
<component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<excludeFolder url="file://$MODULE_DIR$/.gradle" />
<excludeFolder url="file://$MODULE_DIR$/build" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

2
android_antlib_4-14/build.gradle Normal file
View file

@ -0,0 +1,2 @@
configurations.maybeCreate("default")
artifacts.add("default", file('android_antlib_4-14-0.jar'))

5
settings.gradle
View file

@ -1,4 +1 @@
include 'Application'
include 'Application', ':android_antlib_4-14'