Lennart Reiher

Saw-tooth latencies due to poll system call in paho.mqtt.c v1.3.10

7

**Describe the bug** Starting with paho.mqtt.c v1.3.10, I'm seeing saw-tooth latencies measured by our [ROS-MQTT-Interface mqtt_client](https://github.com/ika-rwth-aachen/mqtt_client). Our mqtt_client is using paho.mqtt.cpp to send arbitrary ROS messages via MQTT to a...

mqtt_client doesn't react correctly to a changed ROS message type

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### Steps to reproduce - `roslaunch mqtt_client standalone.launch` - `rostopic pub -r 1 /ping/ros std_msgs/String "Hello"` - `rostopic echo /pong/ros` - kill publisher - `rostopic pub -r 1 /ping/ros std_msgs/Int32...

Currenty, the *mqtt_client* cannot handle non-compliant MQTT messages received on topics where the client is expecting an *mqtt_client*-sent ROS message or an *mqtt_client*-sent ROS message type. We need to find...

Building any version of 2.11.1, 2.12.0, 2.12.1, 2.13.0 for arm64 with the current Dockerfiles (and `l4t` base image as devel base) shows the following behavior: - `crosstool_wrapper_driver_is_not_gcc ` error when...

- adds blacklisting support for ROS 1 - adds new config variables to continue despite errors - `ENABLE_CONTINUE_BUILD_DESPITE_ERRORS`: Enable `catkin build --continue-on-failure` / `colcon build --continue-on-error` - `ENABLE_CONTINUE_ROSDEP_INSTALL_DESPITE_ERRORS`: Enable `rosdep...

[WIP] IVIM Support

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### Current WIP State - coding packages successfully generated by asn1c - download of external asn1 definitions still needs to be automated ([currently executed manually](https://forge.etsi.org/rep/ITS/asn1/is_ts103301/-/tree/v2.1.1)) - generation of msgs and...

[WIP] SPATEM/MAPEM Support

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### Current WIP State - coding packages successfully generated by asn1c - download of external asn1 definitions is automated - generation of msgs and conversion packages is successful, but codegen-rust...

Automatic Group Folder Creation for Groups

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Hi, thanks for the great work on Group Folders! I was wondering whether it's possible to add a feature, where a default group folder would be created automatically for each...