Send multiple OBD commands at a time and receive response simultaneously
I'm working on application which connects OBD2 adapter and getting the real time data like speed,rpm,throttle position etc..When I read one command at a time, it works fine like by sending command "010C\r", I get current RPM.
But now I want to read multiple commands at a time. I mean at a point of time, I want to know speed,RPM and throttle position etc..So I want to send above commands and get a response at a time.
How is it possible ? Someone can guide me.