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2018-07-19 07:46:42 -0600 commented question Failed to compute odometry pose

however, just to update, i've connected everything to internet, nothing changed, i've tried to launch the ntp command on

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2018-07-14 08:57:37 -0600 commented question Failed to compute odometry pose

wait, maybe i don't know well how it works, do i need internet on both computers to use the ntp server? Because the comp

2018-07-13 08:02:10 -0600 commented question Failed to compute odometry pose

no, computers are connected through a router, without internet connection. Could it be that the problem? If yes, could y

2018-07-13 05:07:49 -0600 asked a question Failed to compute odometry pose

Failed to compute odometry pose Hi, i'm trying to use nav2d package to make autonomous exploration with a turtlebot3 bur

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2018-06-10 09:00:07 -0600 marked best answer Laser reading not between range_min and range_max!

Hi, i'm trying to use nav2d package on turtlebot3 for autonomous exploration(third tutorial). When i launch it, everything seems to work, except for the fact that rqt_console shows the warning "Laser reading not between range_min and range_max!". Looking the messages published on /scan topic it says range max is 3.5 meters and actually some reading goes beyond this distance. The point is: how can i modify that value? Because i've tried modifying in Sensor.cpp the Custom laser range, but that doesn't work and also on yaml files i don't find any parameter referring to my laser range. Thanks for help!!

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2018-06-10 08:56:30 -0600 commented answer Laser reading not between range_min and range_max!

Thanks for your answer. That's what i've done in the end and actually everything works. Just out of curiosity, is there

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2018-06-08 03:37:24 -0600 asked a question Laser reading not between range_min and range_max!

Laser reading not between range_min and range_max! Hi, i'm trying to use nav2d package on turtlebot3 for autonomous expl

2018-04-11 04:23:50 -0600 commented question No map generated with nav2d simulation using turtlebot3

HI! The fact is that no error occurs. I think the problem could be that i haven't done some remapping, because if i do t

2018-04-10 05:16:08 -0600 asked a question No map generated with nav2d simulation using turtlebot3

No map generated with nav2d simulation using turtlebot3 Hi, i'm new to ROS and i'm trying to use the nav2d package for