I want to read data from gps module and use hal.console->printf to display it on console. I need the lattitude and longtitude for some calculations. How can I do it

ArduCopter Copter 4.0
1

I want to display my drones gps coordinates using sitl

2

Use the real time plotting capabilities of mission planner. No need to change the software.

Doing printfs is slow and unefficient

3

Do the calculations in lua