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2021-10-19 02:16:32 -0500 | commented question | tf2 Documentation Needs Work I also am learning tf2 (on Foxy) without having used tf and found the examples hard to follow, even when I had worked ou |
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2021-10-18 08:21:40 -0500 | answered a question | ROS2 tf2 performance on a Pi4+ Question removed as unclear and imprecise |
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2021-10-17 10:38:19 -0500 | commented question | ROS2 tf2 performance on a Pi4+ My apologies for a very poorly worded question (complete with errors!). It is the second broadcaster (not static) I was |
2021-10-17 08:12:25 -0500 | edited question | ROS2 tf2 performance on a Pi4+ ROS2 tf2 performance on a Pi4+ Having now resolved my issue with the learning_tf2 tutorials, the static broadcaster work |
2021-10-17 08:11:39 -0500 | asked a question | ROS2 tf2 performance on a Pi4+ ROS2 tf2 performance on a Pi4+ Having now resolved my issue with the learning_tf2 tutorials, the static broadcaster work |
2021-10-17 04:55:52 -0500 | marked best answer | tf2 tutorial compile failure I am running Ubuntu 20.04.3 LTS and following the tf2 tutorials at https://docs.ros.org/en/foxy/Tutorial.... I have managed the static broadcaster OK but can not get the above link to compile. I have installed all the dependencies defined in the static broadcaster tutorial and get a far as Step 3 Build & run in the linked tutorial. However I can not get it to compile. I use the directory ros2_foxy as my equivalent of dev_ws so that I can more easily migrate to galactic. This is my .bashrc_ros which I link at the end of .bashrc whenever a new terminal is opened.
This is the command I enter and the full output (more) |
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2021-10-17 04:54:32 -0500 | commented question | tf2 tutorial compile failure Now builds on HP laptop but error on Pi4. I will close issue and work on Pi4 issue separately |
2021-10-17 02:48:46 -0500 | commented question | tf2 tutorial compile failure The suggested answer moves us forward but I still get the following error VERBOSE=1 colcon build --packages-select lear |
2021-10-16 04:14:13 -0500 | commented question | tf2 tutorial compile failure bad news is that it failed on the Pi4 with the same error. Firmware update were made to the laptop with the same result. |
2021-10-16 02:06:34 -0500 | commented question | tf2 tutorial compile failure I realised I had not tried the demo launch file in the static tutorial. This also fails with a similar message. Plan of |
2021-10-15 12:44:44 -0500 | commented question | tf2 tutorial compile failure Having the deleted the above directories I then get a "missing turtlesim" error on build. If I then build turtleseim and |
2021-10-15 02:59:14 -0500 | commented question | tf2 tutorial compile failure I have not used Docker so it will take me a while to familiarise myself with it and then set up an environment. I'll add |
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2021-10-14 05:21:46 -0500 | edited question | tf2 tutorial compile failure tf2 tutorial compile failure I am running Ubuntu 20.04.3 LTS and following the tf2 tutorials at https://docs.ros.org/en/ |
2021-10-13 11:04:49 -0500 | edited question | tf2 tutorial compile failure tf2 tutorial compile failure I am running Ubuntu 20.04.3 LTS and following the tf2 tutorials at https://docs.ros.org/en/ |
2021-10-13 11:03:05 -0500 | edited question | tf2 tutorial compile failure tf2 tutorial compile failure I am running Ubuntu 20.04.3 LTS and following the tf2 tutorials at https://docs.ros.org/en/ |
2021-10-13 11:01:25 -0500 | edited question | tf2 tutorial compile failure tf2 tutorial compile failure I am running Ubuntu 20.04.3 LTS and following the tf2 tutorials at https://docs.ros.org/en/ |
2021-10-13 10:57:44 -0500 | asked a question | tf2 tutorial compile failure tf2 tutorial compile failure I am running Ubuntu 20.04.3 LTS and following the tf2 tutorials at https://docs.ros.org/en/ |
2021-04-10 23:54:44 -0500 | marked best answer | rosdep can't find cyclonedds during foxy install on raspbian I have created a fresh raspbian system on as Pi3b. I have created a new user with sudo privileges, rebooted to new user and installed latest updates follow by a reboot. I am now trying to install ros2 following these instructions https://docs.ros.org/en/foxy/Installa... and using this image ros2-foxy-20201211-linux-focal-arm64.tar.bz2. When trying to install the dependencies I get : Following a previous question I then proceed with the -r option and all seems to go OK until I try to run the demos when I get the following errors: talker listener (more) |
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2021-04-10 02:33:29 -0500 | edited answer | rosdep can't find cyclonedds during foxy install on raspbian Success!! I eventually managed to get ROS2 to build on a Pi3B. It took me 8 hours of trial and error yesterday and may n |
2021-04-09 11:48:04 -0500 | edited answer | rosdep can't find cyclonedds during foxy install on raspbian Success!! I eventually managed to get ROS2 to build on a Pi3B. It took me 8 hours of trial and error yesterday and may n |
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2021-04-09 11:16:40 -0500 | edited answer | rosdep can't find cyclonedds during foxy install on raspbian Success!! I eventually managed to get ROS2 to build on a Pi3B. It took me 8 hours of trial and error yesterday and may n |
2021-04-08 03:03:08 -0500 | edited answer | rosdep can't find cyclonedds during foxy install on raspbian Success!! I eventually managed to get ROS2 to build on a Pi3B. It took me 8 hours of trial and error yesterday and may n |
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2021-04-08 03:00:58 -0500 | answered a question | rosdep can't find cyclonedds during foxy install on raspbian Success!! I eventually managed to get ROS2 to build on a Pi3B. It took me 8 hours of trial and error yesterday and may n |
2021-04-07 05:45:29 -0500 | commented question | rosdep can't find cyclonedds during foxy install on raspbian I have tried again pulling the most recent code but still get problems compiling (e.g. /usr/bin/ld: ../../lib/libOgreMai |
2021-03-20 03:15:46 -0500 | commented question | rosdep can't find cyclonedds during foxy install on raspbian I tried everything again and using "top" to monitor CPU and memory usage I could see it was swapping out memory all the |
2021-03-20 03:11:31 -0500 | commented question | rosdep can't find cyclonedds during foxy install on raspbian I tried everything again and using "top" to monitor CPU and memory usage I could see it was swapping out memory all the |
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2021-03-05 02:19:22 -0500 | edited question | rosdep can't find cyclonedds during foxy install on raspbian rosdep can't find cyclonedds during foxy install on raspbian I have created a fresh raspbian system on as Pi3b. I have c |
2021-03-04 08:15:59 -0500 | asked a question | rosdep can't find cyclonedds during foxy install on raspbian rosdep can't find cyclonedds during foxy install on raspbian I have created a fresh raspbian system on as Pi3b. I have c |