The links karlok provided address creating a separate user interface application with C/C++. On the other hand, if you just want to use the Arduino IDE's serial monitor for two-way serial communication here's a simple tutorial to get you started.
The links karlok provided address creating a separate user interface application with C/C++. On the other hand, if you just want to use the Arduino IDE's serial monitor for two-way serial communication here's a simple tutorial to get you started.