How to Install the hex firmware with the Mission Planner - jlnaudin/x-drone GitHub Wiki
- You need first to Download the required firmware Arduplane v2.73-xp1
Click on the folder hex_firmware on the x-drone main index

- then choose your required firmware
- for HIL simulation on X-Plane: if you have an APM v2.x or an ArduFlyer v2.5.x: chose the hex file in the folder:
APM v2, ArduFlyer: Firmware v2.73xp1 HIL sim
- for a real flight version: if you have an APM v2.x or an ArduFlyer v2.5.x: chose the hex file in the folder:
APM v2, ArduFlyer : Firmware v2.73xp1 Flying version

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Click on the choosen hex_firmware

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Click with the mouse right boutton on RAW so as to save the hex file on your desktop

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Connect the APM or ArduFlyer board to the USB com port,launch the Mission Planner application, select the good comm port and then click on INITIAL SETUP:

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Click on Load custom firmware (don't click on CONNECT):

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Select your previously downloaded hex file ArduPlane273xp1_FLY.hex, then click on OPEN:

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Wait a few minutes while the firmware is installing on the APM board:

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When the installation is finished and successful, you may click on CONNECT to use the installed firmware:
