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11 changes: 6 additions & 5 deletions README.md
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# ROS 2 Middleware Layer for RTI Connext DDS

This repository contains a implementation of the [ROS 2](https://docs.ros.org/en/rolling)
This repository contains an implementation of the [ROS 2](https://docs.ros.org/en/rolling)
RMW layer which allow developers to deploy their ROS applications on top of
[RTI Connext DDS Professional](https://www.rti.com/products/connext-dds-professional)

Expand Down Expand Up @@ -33,11 +33,11 @@ For any questions or feedback, feel free to reach out to rti-ros-team@rti.com.
2. Configure RTI Connext DDS Professional and/or RTI Connext DDS Micro on your
system (see [Requirements](#rti-connext-dds-requirements)). Make the installation(s)
available via environment variables, e.g. by using the provided
`rtisetenv_<architecture>.bash` script (replace `~/rti_connext_dds-7.3.0` with
`rtisetenv_<architecture>.bash` script (replace `~/rti_connext_dds-7.7.0` with
the path of your Connext installation):

```sh
source ~/rti_connext_dds-7.3.0/resource/scripts/rtisetenv_x64Linux4gcc7.3.0.bash
source ~/rti_connext_dds-7.7.0/resource/scripts/rtisetenv_x64Linux4gcc8.5.0.bash
export CONNEXTDDS_DIR=${NDDSHOME}
```

Expand Down Expand Up @@ -84,6 +84,7 @@ release:
|ROS 2 Release|Branch|Status|
|-------------|------|------|
|Rolling |`rolling`|Developed|
|Kilted |`kilted`|Supported until November 2026|
|Iron |`iron`|Supported until November 2024 (EOL)|
|Humble |`humble`|Supported until May 2027|
|Galactic |`galactic`|Supported until November 2022 (EOL)|
Expand All @@ -110,8 +111,8 @@ valid installation is detected, the packages will be skipped and not be built.

|RMW|RTI Product|Environment Variable(s)|Required|Default|
|---|-----------|-----------------------|--------|-------|
|`rmw_connextdds`|RTI Connext DDS Professional 7.3.0|`CONNEXTDDS_DIR`, or `NDDSHOME`|Yes|None|
|`rmw_connextddsmicro`|RTI Connext DDS Micro 3.x |`RTIMEHOME`|No (if RTI Connext DDS Professional 7.3.0 is available)|Guessed from contents of RTI Connext DDS Professional installation|
|`rmw_connextdds`|RTI Connext DDS Professional 7.7.0|`CONNEXTDDS_DIR`, or `NDDSHOME`|Yes|None|
|`rmw_connextddsmicro`|RTI Connext DDS Micro 3.x |`RTIMEHOME`|No (if RTI Connext DDS Professional 7.7.0 is available)|Guessed from contents of RTI Connext DDS Professional installation|

### Multiple versions of RTI Connext DDS Professional

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2 changes: 1 addition & 1 deletion rti_connext_dds_cmake_module/package.xml
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Expand Up @@ -10,7 +10,7 @@
<buildtool_depend>ament_cmake</buildtool_depend>
<buildtool_export_depend>ament_cmake</buildtool_export_depend>

<depend>rti-connext-dds-7.3.0</depend>
<depend>rti-connext-dds-7.7.0</depend>

<test_depend>ament_lint_auto</test_depend>
<test_depend>ament_lint_common</test_depend>
Expand Down