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No data when echoing the topics

asked 2017-07-06 07:08:00 -0500

rayane
27 ●12 ●15 ●21

updated 2017-07-06 07:11:02 -0500

hey, guys I'm using Navio+ with Raspberry pi 2 to fly a drone but i have a problem with mavros topics. I tried to echo the topics but I got no data streamed, I tried to run

rosrun mavros mavsys rate --all 10

but still couldn't get any data stream. Any suggestion PLZ!!

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answered 2017-08-20 08:08:47 -0500

Mcskywalker
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You have to run the launch file first.I have Pixhawk with APM stack. The file is located at /mavros/launch. Will have to change the port names accordingly inside the launch file

roslaunch apm2.launch

Then

rostopic list

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Thx for the reply, Now it is working. I stated all over again from burning the image into the SD card and i reinstalled everything. till now i don't know what was the problem

rayane ( 2017-08-20 11:35:21 -0500 )edit

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Asked: 2017-07-06 07:08:00 -0500

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Last updated: Jul 06 '17

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No data when echoing the topics