Arduino සමඟ C# භාවිතා කිරීම #1 - Control LED with C#

යාලුවො Video එකක් කරන්න කිව්ව නිසා ඔන්න හැදුවා එහෙනම්, Video එකෙන්ම බලාගන්න.

Arduino Code 

#define BaudRate 9600
#define LEDPin    10
char incomingOption;

void setup()
{
  pinMode(LEDPin, OUTPUT);
  Serial.begin(BaudRate);
}
void loop()
{
     incomingOption = Serial.read();
     switch(incomingOption){
        case '1':
          // Turn ON LED
          digitalWrite(LEDPin, HIGH);
          break;
        case '0':
          // Turn OFF LED
          digitalWrite(LEDPin, LOW);
          break;
     }
}

C# Code

public partial class frmTurnONTurnOFFLED : Form
{
   public frmTurnONTurnOFFLED()
   {
      InitializeComponent();
   }

   private void btnTurnON_Click(object sender, EventArgs e)
   {
      try
      {
         serialPort1.Write("1"); //send 1 to Arduino
      }
      catch (Exception ex)
      {
         MessageBox.Show(ex.Message);
      }
   }

   private void btnTurnOFF_Click(object sender, EventArgs e)
   {
      try
      {
         serialPort1.Write("0"); //send 0 to Arduino
      }
      catch (Exception ex)
      {
         MessageBox.Show(ex.Message);
      }
   }

   private void frmTurnONTurnOFFLED_Load(object sender, EventArgs e)
   {
      serialPort1.Open(); //open serialPort
   }

   private void btnClosePort_Click(object sender, EventArgs e)
   {
      serialPort1.Close(); //close serialPort
   }        
}