Hello,
it's been a month since I worked on this project that implemented a communication interface in C # that can send and receive data between my pc and axis control via serial port.
MCS axis control is programmed to receive or send data.
here is the program:
to start communication, MCS expects a code 10h, 11h, 12h or 13h (corresponds has stained the program below) followed by three characters on program number to start the treatment.
So I have to add to this mailing my program for the transfer function. or I have to add the line:
I get connected to the shaft drive.
I have some problems:
1- I do not get all the data together, you have every time I press the button to return to receive the data.
I work with dataReceived for receiving data.
2- for sending I was unable to sync between the send button and the button (dbtcom = on, press F6 User waiting) I have to recover the signal Rx serial port.
my interface :
can you fix my program.
proposed solution I remember how to do ????
help me
thank you
it's been a month since I worked on this project that implemented a communication interface in C # that can send and receive data between my pc and axis control via serial port.
MCS axis control is programmed to receive or send data.
here is the program:
C#:
C#:
[COLOR=#008800]'User waiting press F6
wait dbtcom=on
'[/COLOR][COLOR=#660066]Reading[/COLOR][COLOR=#000000] bytes
repeat
[/COLOR][COLOR=#000088]if[/COLOR][COLOR=#000000] len[/COLOR][COLOR=#666600]([/COLOR][COLOR=#000000]carac$[/COLOR][COLOR=#666600])<=[/COLOR][COLOR=#006666]8[/COLOR][COLOR=#000088]then[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#000088]char[/COLOR][COLOR=#000000]$[/COLOR][COLOR=#666600]=[/COLOR][COLOR=#000000]input$ [/COLOR][COLOR=#880000]#2,1[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#000088]end[/COLOR][COLOR=#000088]if[/COLOR][COLOR=#000000]
carac$[/COLOR][COLOR=#666600]=[/COLOR][COLOR=#000000]carac$[/COLOR][COLOR=#666600]+[/COLOR][COLOR=#000088]char[/COLOR][COLOR=#000000]$
[/COLOR][COLOR=#000088]until[/COLOR][COLOR=#000000] carin[/COLOR][COLOR=#666600]([/COLOR][COLOR=#880000]#2)=0[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#008800]'Acquisition of the "operation code"
car$=left$(carac$,1)
'[/COLOR][COLOR=#660066]If[/COLOR][COLOR=#000000] code [/COLOR][COLOR=#006666]10[/COLOR][COLOR=#000088]then[/COLOR][COLOR=#000000] launch the file receiving task
[/COLOR][COLOR=#000088]if[/COLOR][COLOR=#000000] car$[/COLOR][COLOR=#666600]=[/COLOR][COLOR=#000000]chr$[/COLOR][COLOR=#666600]([/COLOR][COLOR=#006666]10[/COLOR][COLOR=#666600])[/COLOR][COLOR=#000088]then[/COLOR][COLOR=#000000]
halt envfile
halt recprog
halt envprog
RF[/COLOR][COLOR=#666600]=[/COLOR][COLOR=#000000]right$[/COLOR][COLOR=#666600]([/COLOR][COLOR=#000000]left$[/COLOR][COLOR=#666600]([/COLOR][COLOR=#000000]carac$[/COLOR][COLOR=#666600],[/COLOR][COLOR=#006666]3[/COLOR][COLOR=#666600]),[/COLOR][COLOR=#006666]2[/COLOR][COLOR=#666600])[/COLOR][COLOR=#000000]
run recfile
[/COLOR][COLOR=#000088]end[/COLOR][COLOR=#000088]if[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#008800]'if code 11 then launch the task sending program
if car$=chr$(11) then
halt envfile
halt recprog
halt recfile
EPROG=right$(carac$,3)
run envprog
end if
'[/COLOR][COLOR=#660066]If[/COLOR][COLOR=#000000] code [/COLOR][COLOR=#006666]12[/COLOR][COLOR=#000088]then[/COLOR][COLOR=#000000] start the task reception program
[/COLOR][COLOR=#000088]if[/COLOR][COLOR=#000000] car$[/COLOR][COLOR=#666600]=[/COLOR][COLOR=#000000]chr$[/COLOR][COLOR=#666600]([/COLOR][COLOR=#006666]12[/COLOR][COLOR=#666600])[/COLOR][COLOR=#000088]then[/COLOR][COLOR=#000000]
halt envfile
halt envprog
halt recfile
RP[/COLOR][COLOR=#666600]=[/COLOR][COLOR=#000000]right$[/COLOR][COLOR=#666600]([/COLOR][COLOR=#000000]carac$[/COLOR][COLOR=#666600],[/COLOR][COLOR=#006666]3[/COLOR][COLOR=#666600])[/COLOR][COLOR=#000000]
run recprog
[/COLOR][COLOR=#000088]end[/COLOR][COLOR=#000088]if[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#008800]'If code 13 then start the send file
if car$=chr$(13) then
halt envprog
halt recprog
halt recfile
EF=left$(carac$,1)
run envfile'[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#000088]end[/COLOR][COLOR=#000088]if[/COLOR]to start communication, MCS expects a code 10h, 11h, 12h or 13h (corresponds has stained the program below) followed by three characters on program number to start the treatment.
So I have to add to this mailing my program for the transfer function. or I have to add the line:
C#:
C#:
[COLOR=#880000]// if bouton reception[/COLOR][COLOR=#000000]
serialPort1[/COLOR][COLOR=#666600].[/COLOR][COLOR=#660066]WriteLine[/COLOR][COLOR=#666600]([/COLOR][COLOR=#008800]"\u000D"[/COLOR][COLOR=#666600]);[/COLOR][COLOR=#000000]
[/COLOR][COLOR=#880000]// if bouton envoyer[/COLOR][COLOR=#000000]
serialPort1[/COLOR][COLOR=#666600].[/COLOR][COLOR=#660066]WriteLine[/COLOR][COLOR=#666600]([/COLOR][COLOR=#008800]"\u000A"[/COLOR][COLOR=#666600]);[/COLOR]I get connected to the shaft drive.
I have some problems:
1- I do not get all the data together, you have every time I press the button to return to receive the data.
I work with dataReceived for receiving data.
2- for sending I was unable to sync between the send button and the button (dbtcom = on, press F6 User waiting) I have to recover the signal Rx serial port.
C#:
C#:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO.Ports;
using System.IO;
using System.Threading;
namespace Communicatio_1
{
public partial class Form1 : Form
{
public byte[] bBufferBytes; //buffer a envoyer
public delegate void myDelegate(byte sData);
//public event SerialDataReceivedEventHandler DataReceived;
public enum LogMsgType { Incoming, Outgoing, Normal, Warning, Error };
public bool RtsEnable ;//{ get; set; };
public bool DtrEnable ;//{ get; set; }
public bool CtsHolding ; //{ get; }
public bool DsrHolding ;//{ get; }
public Form1()
{
InitializeComponent();
this.Refresh();
}
private void Form1_Load(object sender, EventArgs e) //l'?v?nement Form_Load nous lire tous les ports s?rie disponibles et nous assigner les valeurs ? la liste d?roulante.
{
//on commence par lister les voies s?ries pr?sentes
String[] ports = SerialPort.GetPortNames(); //fonction statique
//string [] ports = System.IO.Ports.SerialPort.GetPortNames ();
for (int i = 0; i < ports.Length; i++) //on ajoute les ports au combo box
{
portBox.Items.Add(ports[i]);
}
}
private void button_charger_Click(object sender, EventArgs e)
{
openFileDialog1.Title = "Chargement";// Titre
openFileDialog1.FilterIndex = 1;
if (openFileDialog1.ShowDialog(this) == DialogResult.OK) // Ouverture boite de dialogue OpenFile
{
textBox1.Text = string.Empty; // On vide le TextBox
//backgroundWorker1.RunWorkerAsync();// executer le Background worker doWork()
StreamReader sr = new StreamReader(openFileDialog1.OpenFile(), Encoding.Default); // Ouverture du fichier s?lectionn?
// son nom est dans openFileDialog1.FileName
try
{
string data = sr.ReadLine();
while (data != null)
{
bBufferBytes = System.Text.Encoding.ASCII.GetBytes(data); //Place le contenu dans un buffer d'octets (ASCII: 1 char = 1 octet) (UNICODE: 1 Char = 2 octets)
//serialPort1.Write(bBufferBytes, 0, bBufferBytes.Length);
textBox1.AppendText(data + "\r\n");
data = sr.ReadLine();
StatusLabel1.Text = "Transfert en cours...";
// serialPort1.Write(bBufferBytes, 0, bBufferBytes.Length); // Ecrit le buffer complet sur le SerialPort
}
}
finally
{
if (sr != null)
sr.Close();
StatusLabel1.Text = "Transfert Fini ";
}
}
}
private void button_connecter_Click(object sender, EventArgs e)
{
serialPort1.PortName = portBox.SelectedItem.ToString();
serialPort1.BaudRate = 9600;
serialPort1.DataBits = 8;
serialPort1.Parity = Parity.Even;
serialPort1.StopBits = StopBits.One;
serialPort1.Handshake = Handshake.None;
serialPort1.PortName = portBox.Text;
serialPort1.RtsEnable = false;
serialPort1.DtrEnable = false;
// serialPort1.XonXoffOut = False
//serialPort1.XonXoffIn = False
// serialPort1.Open();
serialPort1.DataReceived += new SerialDataReceivedEventHandler(serialPort1_DataReceived);
serialPort1.PinChanged += new SerialPinChangedEventHandler(serialPort1_PinChanged);
try
{
serialPort1.Open(); //Ouvrez le SerialPort
serialPort1.Write("chr13");
bool blnCTS = serialPort1.CtsHolding;// lire CTS
bool blnDSR = serialPort1.DsrHolding;// lire DSR
bool blnCD = serialPort1.CDHolding;// lire CD
StatusLabel1.Text = "serialPort1 : " + portBox.Text + " Opened";//Mettre ? jour le StatusStrip
MessageBox.Show("Opened");
}
catch (Exception ex)
{
MessageBox.Show("Failed: " + ex.Message);
}
button_connecter.Enabled = false;
button_deconnecter.Enabled = true;
textBox1.ReadOnly = false;
textBox2.ReadOnly = false;
radioButton.Enabled = true;
radioButton.BackColor = Color.Black;
}
private void button_deconnecter_Click(object sender, EventArgs e)
{
try
{
serialPort1.Close(); //fermer le SerialPort
StatusLabel1.Text = "serialPort1 : " + portBox.Text + " Closed"; //Mettre ? jour le StatusStrip
MessageBox.Show("Closed");
}
catch (Exception ex)
{
MessageBox.Show("Failed: " + ex.Message);
}
button_connecter.Enabled = true; // activer le button connecter
button_deconnecter.Enabled = false;// desctiver le bitton deconnecter
textBox1.ReadOnly = true;
textBox2.ReadOnly = true;
radioButton.BackColor = Color.White;
}
private void button_recevoir_Click(object sender, EventArgs e)
{
StatusLabel1.Text = "Appuyez sur 'F6' de la commande num?rique puis patientez...";
serialPort1.Write("\u000D"); // lance la tache envoiFil
// textBox2.SelectedText = string.Empty;
//serialPort1.PinChanged += new SerialPinChangedEventHandler(serialPort1_PinChanged);
//textBox2.AppendText(DataReceived.ToString());
}
private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
string value = "";//string vide
//tant qu'il y a des donn?es entr?e on continue
while (serialPort1.BytesToRead > 0)
{
char[] buffer = new char[131072]; // on cr?e un char de 1024*128 caractere
int longueur_bytes_read = serialPort1.Read(buffer, 0, buffer.Length); //lecture du buffer jusqu'a sa longeur buffer.Length
//tes characteres sont contenus dans buffer.
//on remplit notre string value byte par byte par notre tableau de charactere buffer, le += fait que l'on ?crase pas les donn?es qui sont inser?es, mais on les ajoutes.
for (int i = 0; i <= longueur_bytes_read; i++)
{
value += buffer[i];
}
}
safeInput(value.ToString()); //la methode toString passe tes bytes en characteres lisibles.
}
private void safeInput(string msg)
{
MethodInvoker method = delegate
{
textBox2.SelectedText = string.Empty; // on efface la textbox
textBox2.AppendText(msg + "\r\n"); // on met les donn?es dedans en string (conversion char->string
StatusLabel1.Text = "Transfert en cours...";
};
if (InvokeRequired)
BeginInvoke(method);
else
method.Invoke();
StatusLabel1.Text = "Transfert Fini ";
}
private void button_envoyer_Click(object sender, EventArgs e)
{
StatusLabel1.Text = "Appuyez sur 'F6' de la commande num?rique puis patientez...";
// backgroundWorker1.RunWorkerAsync();// executer le Background worker doWork()
serialPort1.Write("\u000A"); // lance la tache receveFil chr13
// backgroundWorker1.RunWorkerAsync();// executer le Background worker doWork()
Thread.Sleep(1000);
StatusLabel1.Text = "patient 'F6' de la commande num?rique puis patientez...";
StreamReader sr = new StreamReader(openFileDialog1.OpenFile(), Encoding.Default);
try
{
string data = sr.ReadLine();
while (data != null)
{
bBufferBytes = System.Text.Encoding.ASCII.GetBytes(data); //Place le contenu dans un buffer d'octets (ASCII: 1 char = 1 octet) (UNICODE: 1 Char = 2 octets)
serialPort1.Write(bBufferBytes, 0, bBufferBytes.Length); // Ecrit le buffer complet sur le SerialPort
data = sr.ReadLine();
// progressBar2.PerformStep();
StatusLabel1.Text = bBufferBytes.Length.ToString() + "%" + "T?lechargement en court...";
StatusLabel1.Text = "Transfert en cours...";
}
}
finally
{
if (sr != null)
sr.Close();
StatusLabel1.Text = "Transfert Fini ";
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
for (int i = 0; i <= 100; i++)
{
backgroundWorker1.ReportProgress(i);
System.Threading.Thread.Sleep(100);
}
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
progressBar2.Value = e.ProgressPercentage;
StatusLabel1.Text = e.ProgressPercentage.ToString() + "%" + "T?lechargement en court...";
}
private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
StatusLabel1.Text = ("T?lechargement Fini");
}
private void serialPort1_PinChanged(object sender, SerialPinChangedEventArgs e)
{
// Si les trois signaux d'entr?e changent au-dessus dudit cet ?v?nement PinChanged sera trriggered
bool b;
switch (e.EventType)
{
case System.IO.Ports.SerialPinChange.CDChanged:
b = serialPort1.CDHolding;
break;
case System.IO.Ports.SerialPinChange.CtsChanged:
b = serialPort1.CtsHolding;
break;
case System.IO.Ports.SerialPinChange.DsrChanged:
b = serialPort1.DsrHolding;
break;
default:
break;
}
}
private void button_sauvegarder_Click(object sender, EventArgs e)
{
/* SaveFileDialog SaveFileDialog1 = new SaveFileDialog();
SaveFileDialog1.Filter = "Text Files (*.txt)|*.txt";
SaveFileDialog1.Title = "Save Received As";
if (((SaveFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
&& (SaveFileDialog1.FileName.Length > 0))) {
My.Computer.FileSystem.WriteAllText(SaveFileDialog1.FileName, Received.Text, false);
// Overwrite file
}*/
}
}
}can you fix my program.
proposed solution I remember how to do ????
help me
thank you
