mqtt_client

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JSON support to achieve full integration with non-ROS devices for arbitrary ROS message types

20

This PR integrates functionality for a full communication with other (non-mqtt_client) MQTT clients. Unlike the current feature of exchanging primitive messages, this feature allows ROS-based devices to exchange arbitrary messages...

ahmad-ra

adding small delay in creating publisher

3

Small delay is added in the 'mqtt2primitive' function because whenever the first message is received, it creates a publisher. Since there is no delay in creating a publisher and publishing...

vishrutsingh1

Added the ability to explicitly set type names and some QoS settings

2

- ROS types can now be specified explicitly in either direction - When type is specified explicitly the relavent publisher/subscriber is made as soon as possible, rather waitng for an...

JayHerpin

ROS2 Reliable QoS Support

7

Hello, I'm trying to use the mqtt_client to subscribe to ROS2 topics with QoS of type RELIABLE, VOLATILE but i get the error of incompatible QoS: [mqtt_client-1] [WARN] [1704882384.623365432] [mqtt_client]:...

MazFed

mqtt_client doesn't create generic publisher at runtime change of message type

1

when we change the message type at runtime no logs are seen from mqtt_client node, after restart the client it throws an error: "[mqtt_client-1] [ERROR] [1702010603.069871187] [mqtt_client]: Failed to create...

vishantyadav-eic

Fixes #39

prbelarmino

Error when downloading mqtt bridge for ROS2.

3

When im trying to build workspace using this command "colcon build --packages-up-to mqtt_client --cmake-args -DCMAKE_BUILD_TYPE=Release" for ROS2. Im getting this error "colcon build --packages-up-to mqtt_client --cmake-args -DCMAKE_BUILD_TYPE=Release Starting >>> mqtt_client_interfaces...

rehman257800

Error launching package on Raspberry Pi

5

Hello, I'm trying to use the package in a Raspberry Pi 3B+ with Raspbian OS and ROS noetic. When I launched the package I got the following messages: [ WARN]...

prbelarmino

Topic mappings in std::map instead of std::unordered_map

4

Greetings, Is there a reason why the mappings are being stored in a std::map and not in a std::unordered_map? I can think of some reasons: 1. Memory constraints 2. Order...

mvccogo

MQTT error [-12]: No more messages can be buffered

1

Hi All, I write a easy script trying to publish a 1MB txt file to the specific topic that connected with broker. But I met the error following. ``` [...

HaogeZhou