Serial Port Timeout exception

[saba]

Im using serial port data read , whenever i send data from C# api c# api ,i havent received any error , if i send a data from temperature controller or Realterm ,i getting the timeout error .

I use Readline

textBoxReceive.Text += serialPort.ReadLine();

textBoxReceive.Text += string.Format("{0}\r\n", dateTimeNow);


And error Is "the function evaluates all threads to run "

 

[NoUserHere]

Sounds like you need to allow it. Check your visual studio debugger evaluation icon. The function evaluation requires all threads to run

See also : The function evaluation requires all threads to run - MVC