题外话

出自《上李邕》作者：李白

大鹏一日同风起，扶摇直上九万里。

Zephyr Install Guide

安装过程详见官方文档，只点坑点。

Select and Update OS

注意 选择ubuntu系统，因为zephyr SDK目前不支持macOS和win。

Get Zephyr and install Python dependencies

west init & west update

west init clone Zephyr Project 组织下zephyr仓库作为清单仓库

west update clone cmsis segger等等最新的硬件供应厂商的驱动库

zephyr 上游清单文件 west.yml

west.yml 列出上游仓库的 url-base 以及需要clone的厂商驱动库清单，可以将不需要的厂商驱动库删除，添加自定义自己需要的驱动库。

https://github.com/zephyrproject-rtos/zephyr/blob/master/west.yml

# /home/hell/zephyrproject/west.yml # west init west update 需下载的清单文件
manifest:
  defaults:
    remote: upstream

  remotes:
    - name: upstream
      url-base: https://github.com/zephyrproject-rtos

  # Please add items below based on alphabetical order
  projects:
    - name: cmsis
      revision: 542b2296e6d515b265e25c6b7208e8fea3014f90
      path: modules/hal/cmsis
    - name: hal_atmel
      revision: 1fe96f0a5e1a11d8101b258a3b84d35dc7178401
      path: modules/hal/atmel
    # ...
    - name: edtt
      path: tools/edtt
      revision: c39888ff74acf421eeff9a7514fa9b172c3373f7
    - name: trusted-firmware-m
      path: modules/tee/tfm
      revision: 7e51033f7bf4ad54a008e5c3cdf244d1d6954af0

  self:
    path: zephyr
    west-commands: scripts/west-commands.yml

west 提速

west init clone zephyrproject github主仓库，下载速度很慢。

此处需要配置VMware虚拟机使用主机的梯子。（如果有阿里云香港或者海外版的VPS，可以按此路径）

我摸索了几种方式后，发现以下方式可行 （使用fastgit进行提速）。

注意 ：在码云上Zephyr没有官方维护的仓库群，个人维护的仓库群 west update 所需的库不全

west init -m https://hub.fastgit.org/zephyrproject-rtos/zephyr ~/zephyrproject
# /home/hell/zephyrproject/zephyr

west update clone west.yml上游清单文件列出的驱动库，需修改 url-base 进行提速

  remotes:
    - name: upstream
      url-base: https://hub.fastgit.org/zephyrproject-rtos

Export a Zephyr CMake package

hell@ubuntu:~/zephyrproject$ west zephyr-export
Zephyr (/home/hell/zephyrproject/zephyr/share/zephyr-package/cmake)
has been added to the user package registry in:
~/.cmake/packages/Zephyr

ZephyrUnittest (/home/hell/zephyrproject/zephyr/share/zephyrunittest-package/cmake)
has been added to the user package registry in:
~/.cmake/packages/ZephyrUnittest

pip 提速

scripts/requirements.txt

根据requirements.txt下载python依赖项

pip源修改为阿里PyPI镜像源

Install a Toolchain

此处也需要fastgit进行提速，zephyr-sdk-0.11.3-setup.run 800+M

cd ~/zephyr_sdk
wget https://hub.fastgit.org/zephyrproject-rtos/sdk-ng/releases/download/v0.11.3/zephyr-sdk-0.11.3-setup.run

Build the Blinky Sample

cd ~/zephyrproject/zephyr
west build -p auto -b nucleo_f103rb samples/basic/blinky
west flash

Comments

Be the first one to comment on this page!