private void Form1_Load(object sender, EventArgs e)
{
if (!connection.Connected)
{
connection.Connect();
// Scan all functions shared
connection.RefreshFunctions();
// remote call function on Arduino and wait for the result
var value = connection.ReadVariable("average");
label1.Text = value.Value.ToString();
}
}
public void connect()
{
try
{
connection = new SharerConnection(SharedVariables.ComPort, 38400);
//connection = new SharerConnection(cmb_Port.Text, 115200);
connection.Connect();
connection.RefreshFunctions();
}
catch (Exception)
{
MessageBox.Show("Please Check Connection!!");
}
if (connection.Connected)
{
UpdateUItmr = new DispatcherTimer();
UpdateUItmr.Interval = new TimeSpan(0, 0, 0, 0, 100);
UpdateUItmr.Tick += UpdateUItmr_Tick;
UpdateUItmr.Start();
Arduino = new DispatcherTimer();
Arduino.Interval = new TimeSpan(0, 0, 0, 0, 100);
Arduino.Tick += Arduino_Tick;
Arduino.Start();
SampleBreak = new DispatcherTimer();
SampleBreak.Interval = new TimeSpan(0, 0, 0, 0, 1000);
SampleBreak.Tick += SampleBreak_Tick;
SampleBreak.Start();
}
else
{
MessageBox.Show("Cannot Connect, Please check Cabling and Retry");
}
}
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);
}
}
private void timer1_Tick(object sender, EventArgs e)
{
if (!connection.Connected)
{
connection.Connect();
// Scan all functions shared
connection.RefreshFunctions();
connection.RefreshVariables();
}
if (isTimerRunning)
{
rfidValue = connection.Call("returnRfid").Value.ToString(); //ok
txtAttendeeRFID.Text = rfidValue.ToString().PadLeft(10, '0'); //ok
var attendees = GetAttendees().Where(a => a.AttendeeRFID.ToString() == rfidValue &&
a.AttendeeRFID.ToString() != "0" &&
a.AttendeeRFID.ToString() != string.Empty);
var isRfidRegistered = attendees.Any();
if (!isRfidRegistered && txtAttendeeRFID.Text != "0000000000" && txtAttendeeRFID.Text != "")
{
timer1.Stop();
var addAttendeeForm = new AddAttendeeForm(AttendeeRepository);
addAttendeeForm.FormClosed += AddAttendeeForm_FormClosed;
addAttendeeForm.txtRFID.Enabled = false;
addAttendeeForm.txtRFID.Text = rfidValue;
addAttendeeForm.ShowDialog();
}
else if (isRfidRegistered)
{
txtName.Text = attendees.SingleOrDefault().Name;
txtAge.Text = attendees.SingleOrDefault().Age.ToString();
txtAddress.Text = attendees.SingleOrDefault().Address;
selectedAttendeeId = attendees.SingleOrDefault().Id;
}
//txtName.Enabled = !isRfidRegistered;
//txtAge.Enabled = !isRfidRegistered;
//txtAddress.Enabled = !isRfidRegistered;
}
if (txtAttendeeRFID.Text != "0000000000" && txtAttendeeRFID.Text != "") //ok
{
if (isTimerRunning)
{
connection.WriteVariable("i", 2);
//connection.Call("modifyI", 2);
}
isTimerRunning = false; //ok
proximityValue = connection.Call("returnProximity").Value.ToString();
if (proximityValue == "0")
{
bodytempValue = connection.Call("returnTemperature").Value.ToString(); //ok
//bodytempValue = connection.ReadVariable("bodytemp").Value.ToString(); //ok
txtTemperature.Text = bodytempValue;
}
else
{
txtTemperature.Text = string.Empty;
}
}
//try
//{
// if (isTimerRunning)
// {
// }
// if (value.ToString() != "0" || value.ToString() != "")
// {
// isTimerRunning = false;
// var runFunctionChangeVariableIToNum = connection.WriteVariable("i", 2);
// connection.WriteVariable("rfid", 0);
// }
//}
//catch(Exception ex)
//{
//}
}
private void TimerTick()
{
try
{
if (!connection.Connected)
{
connection.Connect();
// Scan all functions shared
connection.RefreshFunctions();
connection.RefreshVariables();
}
if (isTimerRunning)
{
rfidValue = connection.Call("returnRfid").Value.ToString(); //ok
txtAttendeeRFID.Text = rfidValue.ToString().PadLeft(10, '0'); //ok
var attendees = GetAttendees().Where(a => a.AttendeeRFID.ToString() == rfidValue &&
a.AttendeeRFID.ToString() != "0" &&
a.AttendeeRFID.ToString() != string.Empty);
var isRfidRegistered = attendees.Any();
if (!isRfidRegistered && txtAttendeeRFID.Text != "0000000000" && txtAttendeeRFID.Text != "")
{
//connectionTimer.Stop();
//var addAttendeeForm = new AddAttendeeForm(AttendeeRepository);
//addAttendeeForm.FormClosed += AddAttendeeForm_FormClosed;
//addAttendeeForm.txtRFID.Enabled = false;
//addAttendeeForm.txtRFID.Text = rfidValue;
//addAttendeeForm.ShowDialog();
btnAdd.Text = "RFID Not Registered";
connection.WriteVariable("i", 5);
Thread.Sleep(2000);
AutomaticReset();
}
else if (isRfidRegistered)
{
txtName.Text = attendees.SingleOrDefault().Name;
txtAge.Text = attendees.SingleOrDefault().Age.ToString();
txtAddress.Text = attendees.SingleOrDefault().Address;
selectedAttendeeId = attendees.SingleOrDefault().Id;
selectedAttendeeStatus = attendees.SingleOrDefault().Status;
if (selectedAttendeeStatus == "POSITIVE")
{
btnAdd.Text = "POSITIVE";
connection.WriteVariable("i", 4);
Thread.Sleep(2000);
AutomaticReset();
}
else if (selectedAttendeeStatus == "PUI")
{
btnAdd.Text = "PUI";
connection.WriteVariable("i", 3);
Thread.Sleep(2000);
AutomaticReset();
}
}
//txtName.Enabled = !isRfidRegistered;
//txtAge.Enabled = !isRfidRegistered;
//txtAddress.Enabled = !isRfidRegistered;
}
if (txtAttendeeRFID.Text != "0000000000" && txtAttendeeRFID.Text != "") //ok
{
if (isTimerRunning)
{
connection.WriteVariable("i", 2);
//connection.Call("modifyI", 2);
}
isTimerRunning = false; //ok
proximityValue = connection.Call("returnProximity").Value.ToString();
if (proximityValue == "0")
{
bodytempValue = connection.Call("returnTemperature").Value.ToString(); //ok
txtTemperature.Text = bodytempValue;
btnAdd.PerformClick();
}
else
{
txtTemperature.Text = string.Empty;
}
}
}
catch (Exception ex)
{
}
}