/// <summary>
/// Try to connect
/// </summary>
private void btnConnect_Click(object sender, EventArgs e)
{
try
{
Cursor = Cursors.WaitCursor;
if (_connection != null)
{
_connection.Disconnect();
}
_connection = new SharerConnection(cbPort.Text, (int)udBaud.Value);
_connection.UserDataReceived += _connection_UserDataReceived;
_connection.Connect();
Properties.Settings.Default.ComPort = cbPort.Text;
Properties.Settings.Default.Save();
refreshGUI();
}
catch (Exception ex)
{
handleException(ex);
}
finally
{
Cursor = Cursors.Default;
}
}
private void desconectar_Click(object sender, EventArgs e)
{
connection.Disconnect();
conectarBoton.Enabled = true;
desconectar.Enabled = false;
trackBar1.Enabled = false;
}
public void UnloadUserControl()
{
if (connection.Connected)
{
connection.Disconnect();
}
connectionTimer.Stop();
//connection.Disconnect();
//connectionTimer.Stop();
}
public void UnloadUserControl()
{
isTimerRunning = false;
if (connection.Connected)
{
connection.Disconnect();
}
connectionTimer.Stop();
//this.Close();
//connection.Disconnect();
//connectionTimer.Stop();
}
private void Arduino_Tick(object sender, EventArgs e)
{
try
{
var values = connection.ReadVariables(new string[] { "encoder", "Loadcell_Mass", "Srdy", });
SharedVariables.EncoderRaw = Convert.ToDouble(values[0].Value);
SharedVariables.LoadcellScaled = Convert.ToDouble(values[1].Value);
SharedVariables.Servo_Rdy = Convert.ToBoolean(values[2].Value);
}
catch (Exception ex)
{
MessageBox.Show("Connection Lost, Please check and Press Connect" + ex);
connection.Disconnect();
Arduino.Stop();
}
}
public static int Main(string[] args)
{
try
{
Console.WriteLine("Sharer_Example build 11");
Console.WriteLine("Connect Arduino to PC");
Console.WriteLine("[Press any key to continue...]");
Console.ReadKey();
Console.WriteLine();
List <string> _listPorts = new List <string>();
foreach (var portName in SerialPort.GetPortNames())
{
_listPorts.Add(portName);
}
Console.WriteLine("Serial ports available:");
if (_listPorts.Count == 0)
{
Console.WriteLine("No Serial Port Available");
Environment.Exit(-1);
}
string _portName = String.Empty; //Serial port
do
{
for (int i = 1; i <= _listPorts.Count; i++)
{
Console.WriteLine(String.Format("{0}. {1}", i, _listPorts[i - 1]));
}
Console.Write("Select the COM-port number and press Enter: ");
var _strSelectNumberPort = Console.ReadLine();
Console.WriteLine();
int _intSelectNumberPort;
if (int.TryParse(_strSelectNumberPort, out _intSelectNumberPort))
{
if (_intSelectNumberPort < _listPorts.Count + 1)
{
_portName = _listPorts[_intSelectNumberPort - 1];
}
}
} while (_portName == String.Empty);
// Connect to Arduino board
Console.WriteLine("Select Port: " + _portName);
var connection = new SharerConnection(_portName, 115200);
//
connection.Ready += _connection_Ready;
connection.InternalError += _connection_InternalError;
Console.WriteLine("Connect...");
connection.Connect();
// Scan all functions shared
if (connection != null && connection.Connected)
{
//Only required for Linux
Task.Delay(2000).Wait(); // Wait 2 seconds with blocking
connection.RefreshFunctions();
//Only required for Linux
Task.Delay(2000).Wait(); // Wait 2 seconds with blocking
connection.RefreshVariables();
}
else
{
Console.WriteLine("No Connection");
Environment.Exit(-1);
}
int _intSelectTask = 0;
//
do
{
//Select Task
Console.WriteLine("Tasks:");
Console.WriteLine("1. The sum of two numbers A = 10 B = 12");
Console.WriteLine("2. Turn on LED");
Console.WriteLine("3. Turn off LED");
Console.WriteLine("4. Get temperature value from DS18B20 sensor");
Console.WriteLine("5. Exit");
Console.Write("Select a task number and press Enter: ");
var _strSelectTask = Console.ReadLine();
Console.WriteLine();
if (int.TryParse(_strSelectTask, out _intSelectTask))
{
switch (_intSelectTask)
{
case 1:
// remote call function on Arduino and wait for the result
var result = connection.Call("Sum", 10, 12);
// Display the result
Console.WriteLine("Status : " + result.Status);
Console.WriteLine("Type : " + result.Type);
Console.WriteLine("Value : " + result.Value);
// Status : OK
// Type : int
// Value : 22
Console.WriteLine();
break;
case 2:
connection.Call("setLed", true);
Console.WriteLine("LED ON");
Console.WriteLine();
break;
case 3:
connection.Call("setLed", false);
Console.WriteLine("LED OFF");
Console.WriteLine();
break;
case 4:
// remote call function on Arduino and wait for the result
var _objTemperature = connection.Call("getTemperature").Value.ToString();
// Type : float
float _floatTemperature = (float)Convert.ToDouble(_objTemperature);
// Display the result
Console.WriteLine("Value : " + _floatTemperature);
Console.WriteLine();
break;
case 5:
Console.WriteLine("Exit App");
Environment.Exit(0);
break;
default:
{
Console.WriteLine("Other number");
break;
}
}
}
} while (_intSelectTask != 5);
//
if (connection != null)
{
//Only required for Linux
Task.Delay(2000).Wait(); // Wait 1 seconds with blocking
connection.Disconnect();
}
return(0);
}
catch (Exception ex)
{
handleException(ex);
return(-1);
}
}
public void Disconnect()
{
_connection?.Disconnect();
_tmr.Dispose();
}
