# zephyr-demo

**Repository Path**: jiang_xing/zephyr-demo

## Basic Information

- **Project Name**: zephyr-demo
- **Description**: 学习zephyr笔记
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-05-24
- **Last Updated**: 2026-05-24

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

### 说明
使用`esp32s3_devkitc`这个开发板作为测试学习目标

### 虚拟机安装
```bash
sudo apt install open-vm-tools open-vm-tools-desktop
```

### 设置git代理
```bash
git config --global url."https://edgeone.gh-proxy.org/https://github.com/".insteadOf https://github.com/
```

### 配置python国内源
```bash
pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/
```

### 安装工具库等
```bash
sudo apt install git cmake ninja-build gperf ccache dfu-util \
  device-tree-compiler wget python3 python3-pip \
  python3-venv python3-dev python3-setuptools \
  xz-utils file make gcc gcc-multilib g++-multilib \
  libsdl2-dev libmagic1 libusb-1.0-0-dev
```

### 不支持aarch64
```bash
sudo apt install build-essential git cmake ninja-build gperf ccache dfu-util  \
  device-tree-compiler wget \
    python3 python3-pip python3-venv python3-dev python3-setuptools \
    xz-utils file libsdl2-dev libmagic1 libusb-1.0-0-dev
```

### 创建工程路径
```bash
mkdir -p /opt/zephyr/zephyr-project
```

### 设置python的虚拟环境
```bash
python3 -m venv /opt/zephyr/zephyr-venv
```

### 使能python环境
```bash
source /opt/zephyr/zephyr-venv/bin/activate
```

### 安装west
```bash
pip install west
```

### 初始化zephyr
```bash
cd /opt/zephyr/zephyr-project
west init .
```

### 更新所有模块(很久)
```bash
west update
```

### 导出cmake
```bash
west zephyr-export
```

### 安装Python依赖
```bash
west packages pip --install
```

### 安装zephyr-sdk
```bash
cd /opt/zephyr
wget -c https://edgeone.gh-proxy.orghttps://github.com/zephyrproject-rtos/sdk-ng/releases/download/v1.0.1/zephyr-sdk-1.0.1_linux-x86_64_gnu.tar.xz

tar xvf zephyr-sdk-1.0.1_linux-x86_64_gnu.tar.xz
cd zephyr-sdk-1.0.1
./setup.sh
```

### 编译测试
```bash
west build -b qemu_riscv32 samples/cpp/hello_world
west build -t run
```

### esp32s3编译测试
```bash
west build -b esp32s3_devkitc/esp32s3/procpu samples/hello_world
west flash
```

```bash
*** Booting Zephyr OS build v4.4.0-3085-gbcf31c20f01f ***
Hello World! esp32s3_devkitc/esp32s3/procpu
```

### 串口权限问题
```bash
sudo gpasswd dialout -a $USER
```

### esp32的WiFi与蓝牙支持
```bash
cd /opt/zephyr/zephyr-project/zephyr
west blobs fetch hal_espressif
```

### 快速编译
快速编译说明.md