Intel RTF with PX4FLOW

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Reference: INTEL AERO DRONE - ALTITUDE AND POSITION HOLD USING PX4FLOW

Keypoints:

1. PX4FLOW calibration:

(1) Install PX4 toolchain

ex: sudo apt-get install gcc-arm-none-eabi & sudo apt-get install build-essential

Reference: https://github.com/travisgoodspeed/md380tools/issues/103


(2) Clone the source

git clone https://github.com/PX4/Flow
cd flow 
make all 
make upload-usb

(3) Connect PX4FLOW with PC using USB cable, update will finish automatically

(4) Open QGroundControl

(5) Focusing the lens

(6) Set parameters ( BFLOW_F_THLD: 10, BFLOW_V_THLD: 7000)

*Tools for flight Log Analysis: pyFlightAnalysis, FlightPlot, ...

(1) Get flight log file from /var/lib/mavlink-router/ (*.ulg for PX4 or *.bin for ArduPilot)
(2) Analyze the log file with any tool you like.

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