ARMING/DISARMING pixhawk using arduino uno via MAVLINK COMMS protocol

Hi everyone,

I've been trying to arm my pixhawk using an arduino uno, I took the example code from

https://groups.google.com/forum/#!topic/qgroundcontrol/K_8FIQVGqaU 

to send a heart beat packet.

I also have been reading this post  - http://diydrones.com

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