Method GetPressedKey

Modules/control/src/lib/KeyboardEvent.cpp:52–62

            ROS_ERROR ("tcsetattr ~ICANON");
}
char KeyboardEvent::GetPressedKey()
{
    char key;
    if(input_flag>-1)//if keyboard is pressed, then perform the callbacks
    {
        key = buff;
    }else{
      key = U_KEY_NONE;
    }
    return key;
}
void KeyboardEvent::RosWhileLoopRun()
{
    getch();