Zephyr起步(原生)

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本文的主线 Dependencies => West => Toolchain => Project

Dependencies

zephyr-startup-native-01.png

注意: 以上三个安装文件 (对!!! 是三个) 都需要安装 否则烧录错误”ERROR: JLinkARM DLL load failed”

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xcode-select --install

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"
brew -v
# Homebrew 3.1.4-17-g421ae4f
# Homebrew/homebrew-core (git revision 7380381490; last commit 2021-04-28)
# Homebrew/homebrew-cask (git revision 34ece309ba; last commit 2021-04-28)

brew install cmake ninja gperf python3 ccache qemu dtc wget

West

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pip3 install -U west

west init -m https://github.com/zephyrproject-rtos/zephyr --mr v2.7.0 ~/zephyrproject

cd ~/zephyrproject

west update

west zephyr-export

pip3 install -r ~/zephyrproject/zephyr/scripts/requirements.txt

Toolchain

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mkdir ~/.local
cd ~/.local

wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.14.1/zephyr-sdk-0.14.1_macos-x86_64.tar.gz
# wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.14.1/zephyr-sdk-0.14.1_macos-aarch64.tar.gz

tar xvf zephyr-sdk-0.14.1_macos-x86_64.tar.gz
# tar xvf zephyr-sdk-0.14.1_macos-aarch64.tar.gz

cd zephyr-sdk-0.14.1
./setup.sh

每次开发都需要执行环境变量更新

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source ~/zephyrproject/zephyr/zephyr-env.sh

export ZEPHYR_TOOLCHAIN_VARIANT=zephyr

Project

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cp -R ~/zephyrproject/zephyr/samples/basic/blinky ~/Desktop

cd ~/Desktop/blinky

west build -p auto -b nrf52840dk_nrf52840

west flash

参考