.NET Framework Serial Ports Synchronous text echo service
Example
using System.IO.Ports;
namespace TextEchoService
{
class Program
{
static void Main(string[] args)
{
var serialPort = new SerialPort("COM1", 9600, Parity.Even, 8, StopBits.One);
serialPort.Open();
string message = "";
while (message != "quit")
{
message = serialPort.ReadLine();
serialPort.WriteLine(message);
}
serialPort.Close();
}
}
}
