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HenryZh47

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raspberry pi control CC3D
« on: November 03, 2017, 04:02:25 pm »
Hi guys,

I am doing a project of using gesture to control a drone. I am planning to implement a raspberry pi as a companion onboard computer and do the gesture readings on raspi.
The problem is that how can I send commands to CC3D flight control with LibrePilot firmware? For example, if I want to send row, pitch and yaw angle to the drone?

Thank you
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f5soh

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Re: raspberry pi control CC3D
« Reply #1 on: November 03, 2017, 04:10:38 pm »
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TheOtherCliff

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Re: raspberry pi control CC3D
« Reply #2 on: November 04, 2017, 02:11:41 am »
Be aware that CC3D does not have GPS.  That means that it will always drift even without wind, and with wind, it will drift with the wind like smoke does.  This means that the commands you give will have to counteract the drift and wind.

It might be better to start with a GPS flight mode that counteracts the drift and holds it in one place till commanded to move.
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HenryZh47

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Re: raspberry pi control CC3D
« Reply #3 on: November 04, 2017, 09:54:34 pm »
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HenryZh47

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Re: raspberry pi control CC3D
« Reply #4 on: November 04, 2017, 09:56:26 pm »
I'll fly mostly indoor so GPS is not a priority. But thank you for letting me know!
Quote from: TheOtherCliff on November 04, 2017, 02:11:41 am
Be aware that CC3D does not have GPS.  That means that it will always drift even without wind, and with wind, it will drift with the wind like smoke does.  This means that the commands you give will have to counteract the drift and wind.

It might be better to start with a GPS flight mode that counteracts the drift and holds it in one place till commanded to move.
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