AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.amjoey.mokawriteweekly">
<uses-permission android:name="android.permission.INTERNET" />
<application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme">
<activity android:name=".MainActivity" android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
MainActivity.java
package com.amjoey.mokawriteweekly;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.app.TimePickerDialog;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.text.format.DateFormat;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.TimePicker;
import android.widget.Toast;
import java.util.Calendar;
import Moka7.S7;
import Moka7.S7Client;
public class MainActivity extends FragmentActivity {
boolean timeView = true;
int bMemoryValOnVal1,bMemoryValOffVal1;
static final int START_TIME_ID=0;
static final int END_TIME_ID=1;
EditText onVal1,offVal1;
ImageButton imgOnVal1,imgOffVal1;
private int chour,cminute;
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Calendar calendar=Calendar.getInstance();
chour=calendar.get(Calendar.HOUR_OF_DAY);
cminute=calendar.get(Calendar.MINUTE);
onVal1 = (EditText) findViewById(R.id.txtOnValue1);
offVal1 = (EditText) findViewById(R.id.txtOffValue1);
imgOnVal1 = (ImageButton) findViewById(R.id.imgOnVal1);
imgOffVal1 = (ImageButton) findViewById(R.id.imgOffVal1);
imgOnVal1.setOnClickListener(new View.OnClickListener() {
@Override public void onClick(View v) {
showDialog(START_TIME_ID);
}
});
imgOffVal1.setOnClickListener(new View.OnClickListener() {
@Override public void onClick(View v){
showDialog(END_TIME_ID);
}
});
}
@Override protected void onResume() {
super.onResume();
// we're going to simulate real time with thread that append data to the graph new Thread(new Runnable() {
@Override public void run() {
// we add 100 new entries for (int i = 0; i < 100; i++) {
runOnUiThread(new Runnable() {
@Override public void run() {
new PlcReader().execute("");
}
});
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
}
}
}).start();
}
S7Client client = new S7Client();
public void writedb_val(View v){
onVal1 = (EditText) findViewById(R.id.txtOnValue1);
offVal1 = (EditText) findViewById(R.id.txtOffValue1);
bMemoryValOnVal1=timetoint(onVal1.getText().toString());
bMemoryValOffVal1=timetoint(offVal1.getText().toString());
new PlcWriter().execute("");
timeView =true;
}
//begin class PlcReader private class PlcReader extends AsyncTask<String, Void, String> {
String ret= "";
int timeON1,timeOFF1;
@Override protected String doInBackground(String... params){
try{
client.SetConnectionType(S7.S7_BASIC);
int res=client.ConnectTo("192.168.1.12",0,0);
if(res==0){//connection OK
byte[] data = new byte[12];
byte[] data1 = new byte[4];
res = client.ReadArea(S7.S7AreaDB,1,1,12,data);
// Get time from PLC VM Address 988->Hour 989->Minute 990->Second res = client.ReadArea(S7.S7AreaDB,1,988,3,data1);
// ret = "value of DB1.DBD25: "+ S7.GetFloatAt(data,0); // ret = "value of DB1.DBD10: "+ S7.GetWordAt(data,0); //ret = "Value of DB1.DBD1: "+S7.GetWordAt(data1,0)/256 +":"+S7.GetWordAt(data1,1)/256 +":"+S7.GetWordAt(data1,2)/256 +"/"+ S7.GetWordAt(data,0)+"/"+ S7.GetWordAt(data,2)+"/"+ S7.GetWordAt(data,4)+"/"+ S7.GetWordAt(data,6)+"/"+ S7.GetWordAt(data,8)+"/"+ S7.GetWordAt(data,10); ret = "PLC Time : "+padding(S7.GetWordAt(data1,0)/256) +":"+padding(S7.GetWordAt(data1,1)/256) +":"+padding(S7.GetWordAt(data1,2)/256) ;
timeON1 = S7.GetWordAt(data,0);
timeOFF1 = S7.GetWordAt(data,2);
/* byte[] dataWrite = new byte[2]; // S7.SetBitAt(dataWrite, 0, 1, true); // S7.SetDIntAt(dataWrite,0,5); S7.SetWordAt(dataWrite,0,700);
client.WriteArea(S7.S7AreaDB, 1, 12, 2, dataWrite); ret = "WriteArea of DB1.DBD12: OK "; */
}else{
ret = "ERR: "+ S7Client.ErrorText(res);
}
client.Disconnect();
}catch (Exception e) {
ret = "EXC: "+e.toString();
Thread.interrupted();
}
return "executed";
}
@Override
protected void onPostExecute(String result){
TextView txout = (TextView) findViewById(R.id.textView);
txout.setText(ret);
if(timeView) {
onVal1 = (EditText) findViewById(R.id.txtOnValue1);
onVal1.setText(timeformat(timeON1));
offVal1 = (EditText) findViewById(R.id.txtOffValue1);
offVal1.setText(timeformat(timeOFF1));
timeView =false;
}
}
}
//end class PlcReader
//begin class PlcWriter private class PlcWriter extends AsyncTask<String, Void, String> {
String ret= "";
@Override
protected String doInBackground(String... params){
try{
client.SetConnectionType(S7.S7_BASIC);
int res=client.ConnectTo("192.168.1.12",0,0);
if(res==0){//connection OK
byte[] dataWrite = new byte[4];
// S7.SetBitAt(dataWrite, 0, 1, true); // S7.SetDIntAt(dataWrite,0,5); S7.SetWordAt(dataWrite,0,bMemoryValOnVal1);
S7.SetWordAt(dataWrite,2,bMemoryValOffVal1);
client.WriteArea(S7.S7AreaDB, 1, 1, 4, dataWrite);
ret = "Updated";
}else{
ret = "ERR: "+ S7Client.ErrorText(res);
}
client.Disconnect();
}catch (Exception e) {
ret = "EXC: "+e.toString();
Thread.interrupted();
}
return "executed";
}
@Override
protected void onPostExecute(String result){
Context context = getApplicationContext();
Toast.makeText(context, ret, Toast.LENGTH_LONG).show();
}
}
//end class PlcWriter/* public void selectTime (View v){ DialogFragment newFragment = new TimePickerFragment(); newFragment.show(getFragmentManager(),"TimePicker"); }*/
private TimePickerDialog.OnTimeSetListener mStartTime=new TimePickerDialog.OnTimeSetListener()
{
public void onTimeSet(TimePicker view,int hourofday,int min)
{
onVal1.setText(new StringBuilder().append(padding(hourofday))
.append(":").append(padding(min)));
}
};
private TimePickerDialog.OnTimeSetListener mEndTime=new TimePickerDialog.OnTimeSetListener()
{
public void onTimeSet(TimePicker view,int hourofday,int min)
{
offVal1.setText(new StringBuilder().append(padding(hourofday))
.append(":").append(padding(min)));
}
};
@Override
protected Dialog onCreateDialog(int id)
{
switch (id)
{
case START_TIME_ID:
return new TimePickerDialog(this,mStartTime,chour,cminute,false);
case END_TIME_ID:
return new TimePickerDialog(this,mEndTime,chour,cminute,false);
}
return null;
}
public static String timeformat(int t){
String intTime;
intTime =String.valueOf(Integer.toHexString(t));
String first = intTime.substring(0, intTime.length() / 2);
String second = intTime.substring(intTime.length() / 2);
return first+ ":" +second;
}
public static int timetoint(String s){
int setTime;
String[] separated = s.split(":");
String first = separated[0];
String second =separated[1];
setTime =Integer.parseInt(first+second,16);
return setTime;
}
public static String padding(int c){
if(c>=10)
return String.valueOf(c);
else return "0"+ String.valueOf(c);
}
}
Activity_main.xml
<?xml version="1.0" encoding="utf-8"?><android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="com.amjoey.mokawriteweekly.MainActivity" tools:layout_editor_absoluteY="81dp">
<TextView android:id="@+id/textView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginStart="32dp" android:layout_marginTop="24dp" android:text="PLC Time" android:textColor="@color/colorPrimaryDark" android:textSize="18sp" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toBottomOf="@+id/imageView" />
<Button android:id="@+id/button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:onClick="writedb_val" android:text="Update" app:layout_constraintStart_toStartOf="@+id/txtOffValue1" app:layout_constraintTop_toBottomOf="@+id/txtOffValue1" />
<EditText android:id="@+id/txtOnValue1" android:layout_width="140dp" android:layout_height="46dp" android:layout_marginStart="16dp" android:ems="10" android:inputType="textPersonName" android:text="" app:layout_constraintBaseline_toBaselineOf="@+id/textView2" app:layout_constraintStart_toEndOf="@+id/textView2" />
<ImageButton android:id="@+id/imgOnVal1" android:layout_width="46dp" android:layout_height="46dp" android:layout_marginEnd="8dp" android:layout_marginStart="16dp" android:layout_marginTop="32dp" android:onClick="selectTime" android:src="@drawable/clock" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="0.381" app:layout_constraintStart_toEndOf="@+id/txtOnValue1" app:layout_constraintTop_toBottomOf="@+id/textView" />
<EditText android:id="@+id/txtOffValue1" android:layout_width="140dp" android:layout_height="46dp" android:ems="10" android:inputType="textPersonName" android:text="" app:layout_constraintBaseline_toBaselineOf="@+id/textView3" app:layout_constraintEnd_toEndOf="@+id/txtOnValue1" app:layout_constraintStart_toStartOf="@+id/txtOnValue1" />
<ImageButton android:id="@+id/imgOffVal1" android:layout_width="46dp" android:layout_height="46dp" android:layout_marginTop="20dp" android:src="@drawable/clock" app:layout_constraintEnd_toEndOf="@+id/imgOnVal1" app:layout_constraintHorizontal_bias="0.0" app:layout_constraintStart_toStartOf="@+id/imgOnVal1" app:layout_constraintTop_toBottomOf="@+id/imgOnVal1" />
<TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="48dp" android:text="@string/timer1_on" app:layout_constraintStart_toStartOf="@+id/textView" app:layout_constraintTop_toBottomOf="@+id/textView" />
<TextView android:id="@+id/textView3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="48dp" android:text="@string/timer1_off" app:layout_constraintEnd_toEndOf="@+id/textView2" app:layout_constraintHorizontal_bias="0.0" app:layout_constraintStart_toStartOf="@+id/textView2" app:layout_constraintTop_toBottomOf="@+id/textView2" />
<ImageView android:id="@+id/imageView" android:layout_width="0dp" android:layout_height="0dp" android:layout_marginBottom="16dp" android:scaleType="centerCrop" android:src="@drawable/plc_logo8" app:layout_constraintBottom_toBottomOf="@+id/imageView2" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintHorizontal_bias="0.0" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" />
<ImageView android:id="@+id/imageView2" android:layout_width="36dp" android:layout_height="36dp" android:layout_marginEnd="16dp" android:src="@mipmap/ic_launcher_round" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.26" />
</android.support.constraint.ConstraintLayout>
