package adsjava;



import java.io.IOException;
import java.util.Scanner;

import de.beckhoff.jni.Convert;
import de.beckhoff.jni.JNIByteBuffer;
import de.beckhoff.jni.tcads.AmsAddr;
import de.beckhoff.jni.tcads.AdsCallDllFunction;

	public class ads
	{
	    public static void main(String[] args) throws Exception
	    {	byte[] lowByte=new byte[40];
	        long nPort, nErr;
	        AmsAddr addr = new AmsAddr();
	       

	        // Open communication
	        nPort = AdsCallDllFunction.adsPortOpen();
	        nErr = AdsCallDllFunction.getLocalAddress(addr);
	        addr.setPort(801);
	       
	        if(nErr!=0) { System.out.println("Error: Open Communication: 0x"
	                                            + Long.toHexString(nErr)); }
	        byte low[] =new byte[10];
	        // Read value by IndexGroup and IndexOffset
	      
	        if(nErr!=0)
	        {
	            System.out.println("Error: Read by handle: 0x"
	                                + Long.toHexString(nErr));
	        }
	        else
	        {  
	        	Scanner Scan=new Scanner(System.in);
	            for (int i = 0; i <10; i=i+1)
	            {
	            	
	      	        low[i]=Scan.nextByte();
	            }
	                // PLC datatype int consists of two bytes. Get them.
	            JNIByteBuffer dataBuff = new JNIByteBuffer(low.length);
	            dataBuff.setByteArray(low);
	            
	           
	            	nErr=AdsCallDllFunction.adsSyncWriteReq(addr,
                            0x4040,     // Index Group
                            0x0,        // Index Offset
                            low.length,
                            dataBuff);

	            
	        }

	        // Close communication
	        nErr = AdsCallDllFunction.adsPortClose();
	        if(nErr!=0) { System.out.println("Error: Close Communication: 0x"
	                                            + Long.toHexString(nErr)); }

	        try{
	            System.in.read();
	        }
	        catch (Exception e){
	            System.out.println("Error: Close program");
	        }
	    }


}