# zephyr-example-application

**Repository Path**: linlin-study/zephyr-example-application

## Basic Information

- **Project Name**: zephyr-example-application
- **Description**: 官方库个人镜像
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-10-31
- **Last Updated**: 2024-01-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Zephyr Example Application

This repository contains a Zephyr example application. The main purpose of this
repository is to serve as a reference on how to structure Zephyr-based
applications. Some of the features demonstrated in this example are:

- Basic [Zephyr application][app_dev] skeleton
- [Zephyr workspace applications][workspace_app]
- [Zephyr modules][modules]
- [West T2 topology][west_t2]
- [Custom boards][board_porting]
- Custom [devicetree bindings][bindings]
- Out-of-tree [drivers][drivers]
- Out-of-tree libraries
- Example CI configuration (using Github Actions)
- Custom [west extension][west_ext]

This repository is versioned together with the [Zephyr main tree][zephyr]. This
means that every time that Zephyr is tagged, this repository is tagged as well
with the same version number, and the [manifest](west.yml) entry for `zephyr`
will point to the corresponding Zephyr tag. For example, the `example-application`
v2.6.0 will point to Zephyr v2.6.0. Note that the `main` branch always
points to the development branch of Zephyr, also `main`.

[app_dev]: https://docs.zephyrproject.org/latest/develop/application/index.html
[workspace_app]: https://docs.zephyrproject.org/latest/develop/application/index.html#zephyr-workspace-app
[modules]: https://docs.zephyrproject.org/latest/develop/modules.html
[west_t2]: https://docs.zephyrproject.org/latest/develop/west/workspaces.html#west-t2
[board_porting]: https://docs.zephyrproject.org/latest/guides/porting/board_porting.html
[bindings]: https://docs.zephyrproject.org/latest/guides/dts/bindings.html
[drivers]: https://docs.zephyrproject.org/latest/reference/drivers/index.html
[zephyr]: https://github.com/zephyrproject-rtos/zephyr
[west_ext]: https://docs.zephyrproject.org/latest/develop/west/extensions.html

## Getting Started

Before getting started, make sure you have a proper Zephyr development
environment. Follow the official
[Zephyr Getting Started Guide](https://docs.zephyrproject.org/latest/getting_started/index.html).

### Initialization

The first step is to initialize the workspace folder (``my-workspace``) where
the ``example-application`` and all Zephyr modules will be cloned. Run the following
command:

```shell
# initialize my-workspace for the example-application (main branch)
west init -m https://github.com/zephyrproject-rtos/example-application --mr main my-workspace
# update Zephyr modules
cd my-workspace
west update
```

### Building and running

To build the application, run the following command:

```shell
west build -b $BOARD app
```

where `$BOARD` is the target board.

You can use the `custom_plank` board found in this
repository. Note that Zephyr sample boards may be used if an
appropriate overlay is provided (see `app/boards`).

A sample debug configuration is also provided. To apply it, run the following
command:

```shell
west build -b $BOARD app -- -DOVERLAY_CONFIG=debug.conf
```

Once you have built the application, run the following command to flash it:

```shell
west flash
```

### Testing

To execute Twister integration tests, run the following command:

```shell
west twister -T tests --integration
```