File _service:obs_scm:README.en.md of Package ros_comm_msgs

# ros_comm_msgs

#### Description
ros_comm_msgs contains messages that are widely used by other ROS packages,rosgraph_msgs , std_srvs.This is a summary of the msg and srv types available in the various ROS packages in the ros_comm_msgs stack. For more documentation, please see the relevant package.

#### Software Architecture
Software architecture description

ros_comm_msgs include rosgraph_msgs , std_srvs

input:
```
ros_comm_msgs/
├── rosgraph_msgs
│   ├── CHANGELOG.rst
│   ├── CMakeLists.txt
│   ├── msg
│   └── package.xml
└── std_srvs
    ├── CHANGELOG.rst
    ├── CMakeLists.txt
    ├── mainpage.dox
    ├── package.xml
    └── srv

```

#### Installation

1.  Download RPM

aarch64:

wget https://117.78.1.88/build/home:davidhan:branches:openEuler:22.03:LTS/standard_aarch64/aarch64/ros-noetic-ros-ros_comm_msgs/ros-noetic-ros-ros_comm_msgs-1.11.3-1.oe2203.aarch64.rpm

x86_64:

wget https://117.78.1.88/build/home:davidhan:branches:openEuler:22.03:LTS/standard_x86_64/x86_64/ros-noetic-ros-ros_comm_msgs/ros-noetic-ros-ros_comm_msgs-1.11.3-1.oe2203.x86_64.rpm

2.  Install RPM

aarch64:

sudo rpm -ivh ros-noetic-ros-ros_comm_msgs-1.11.3-1.oe2203.aarch64.rpm --nodeps --force

x86_64:

sudo rpm -ivh ros-noetic-ros-ros_comm_msgs-1.11.3-1.oe2203.x86_64.rpm --nodeps --force

#### Instructions

Dependence installation

sh /opt/ros/noetic/install_dependence.sh

Exit the following output file under the /opt/ros/noetic/ directory , Prove that the software installation is successful

```
rosgraph_msgs/
├── cmake.lock
├── env.sh
├── include
│   └── rosgraph_msgs
├── lib
│   ├── pkgconfig
│   └── python2.7
├── local_setup.bash
├── local_setup.sh
├── local_setup.zsh
├── setup.bash
├── setup.sh
├── _setup_util.py
├── setup.zsh
└── share
    ├── common-lisp
    ├── gennodejs
    ├── roseus
    └── rosgraph_msgs
std_srvs/
├── cmake.lock
├── env.sh
├── include
│   └── std_srvs
├── lib
│   ├── pkgconfig
│   └── python2.7
├── local_setup.bash
├── local_setup.sh
├── local_setup.zsh
├── setup.bash
├── setup.sh
├── _setup_util.py
├── setup.zsh
└── share
    ├── common-lisp
    ├── gennodejs
    ├── roseus
    └── std_srvs

```
#### Contribution

1.  Fork the repository
2.  Create Feat_xxx branch
3.  Commit your code
4.  Create Pull Request

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