203 lines
6.7 KiB
Bash
203 lines
6.7 KiB
Bash
#!/usr/bin/env bash
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# https://www.zephyrproject.org/zephyr-rtos-on-esp32/
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# https://zmk.dev/docs/development/setup/
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## build basic blinky
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# BOARD_NAME=esp32s3_devkitm
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# cd ~/zephyrproject/zephyr
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# west build -p always -b ${BOARD_NAME} samples/basic/blinky
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# Manual flash instructions https://github.com/seemoo-lab/openhaystack/wiki/Flashing-nRF-with-OpenOCD---ST-Link
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openocd \
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-f ${ZEPHYR_SDK_INSTALL_DIR}/sysroots/${MACHINE}-pokysdk-linux/usr/share/openocd/scripts/interface/stlink.cfg \
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-f ${ZEPHYR_SDK_INSTALL_DIR}/sysroots/${MACHINE}-pokysdk-linux/usr/share/openocd/scripts/target/nrf51.cfg
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#
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# $ telnet localhost 4444
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# $ help
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#
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# You can backup the existing firmware:
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# $ dump_image /Your/File/Path/flash.bin 0 0x40000
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# $ dump_image /tmp/zephyr-shell_flash.bin 0 0x40000
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#
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# Erase the flash using
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# $ nrf5 mass_erase
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# Verify and program your device by using (use the .bin not .hex file)
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# $ program /your/path/to/the/firmware.bin verify
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# $ program /your/path/to/the/firmware.bin
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#
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# $ program /home/default/zephyrproject/zephyr/build/zephyr/zephyr.bin verify
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# $ program /home/default/zephyrproject/zephyr/build/zephyr/zephyr.bin
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#
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# $ program /tmp/zephyr-shell_flash.bin verify
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# $ program /tmp/zephyr-shell_flash.bin
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#
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# openocd \
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# -f ${ZEPHYR_SDK_INSTALL_DIR}/sysroots/${MACHINE}-pokysdk-linux/usr/share/openocd/scripts/interface/stlink.cfg \
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# -f ${ZEPHYR_SDK_INSTALL_DIR}/sysroots/${MACHINE}-pokysdk-linux/usr/share/openocd/scripts/target/nrf51.cfg \
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# -c init \
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# -c "reset halt" \
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# -c "nrf51 mass_erase" \
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# -c "program build/zephyr/zephyr.hex verify reset" \
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# -c exit
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DEST=${1:-${HOME}}
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ARCH=$(dpkg --print-architecture)
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MACHINE=$(uname -m)
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PYTHON_VERSION='3.12.4'
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# zephyr version
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# ZEPHYR_VERSION=$(lastversion --format tag zephyr) # 3.7.0
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ZEPHYR_VERSION='v3.5.0' # zmk lags https://zmk.dev/blog
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# sdk version
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USER=zephyrproject-rtos
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PROJECT=sdk-ng
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API_URL=https://api.github.com/repos/${USER}/${PROJECT}/releases/latest
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RELEASE=$(curl -s ${API_URL} | grep tarball_url | cut -d '"' -f 4 | awk -F "/" {'print $8'})
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SDK_FILENAME=zephyr-sdk-${RELEASE#v}_linux-${MACHINE}_minimal.tar.xz # 41.8 MB
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# SDK_FILENAME=zephyr-sdk-${RELEASE#v}_linux-${MACHINE}.tar.xz # 1.35 GB
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SDK_URL=https://github.com/${USER}/${PROJECT}/releases/download/${RELEASE}
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# fetch the sdk
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wget -c ${SDK_URL}/${SDK_FILENAME}
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wget -c -O - ${SDK_URL}/sha256.sum | shasum --check --ignore-missing
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SDK_DEST=${DEST}/zephyr-sdk-${RELEASE#v}
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PROJECT_DEST=${DEST}/zephyrproject
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mkdir -p ${SDK_DEST}
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mkdir -p ${PROJECT_DEST}
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# unpack the sdk
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tar xvf ${SDK_FILENAME}
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# https://docs.zephyrproject.org/latest/develop/env_vars.html#env-vars-important
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ZEPHYR_ENV_FILE="${HOME}/.zshrc.d/001_zephyr.zsh"
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cat <<-EOF | tee ${ZEPHYR_ENV_FILE}
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# zephyr specific
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export MACHINE=$(uname -m)
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export ZEPHYR_TOOLCHAIN_VARIANT=zephyr
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export ZEPHYR_SDK_INSTALL_DIR="${SDK_DEST}"
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EOF
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RSS_FEED="https://github.com/${USER}/${PROJECT}/releases.atom"
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# xdg-open ${RSS_FEED}
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echo ${RSS_FEED}
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echo "*** Installing dependencies. ***"
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sudo apt-get update
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sudo apt install --no-install-recommends -y autoconf automake \
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build-essential bzip2 ccache coccinelle cmake device-tree-compiler dfu-util \
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git gperf gcc g++ gcc-multilib g++-multilib libsdl2-dev libtool python3-dev \
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python3-pip python3-setuptools python3-tk python3-wheel ninja-build file make \
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wget xz-utils
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echo "*** Getting Zephyr and installing Python dependencies. ***"
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# Install west and ensure that ${HOME}/.local/bin is part of your PATH environment variable:
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# echo "*** Installing west with pip3 ***"
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# pip3 install -U --user west
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# echo 'export PATH=${HOME}/.local/bin:”$PATH”' >>${HOME}/.bashrc
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# if [[ -d ${HOME}/.zshrc.d ]]; then
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# echo 'export PATH=${HOME}/.local/bin:"$PATH"' >>${HOME}/.zshrc.d/001_dot_local_path.sh
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# fi
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# ensure a conda env exists for zephyr python requirements
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if which conda >/dev/null 2>&1; then
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echo "Conda is already installed."
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else
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echo "Conda is not installed. Installing..."
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bash /var/tmp/automate/020_conda.sh ${HOME}
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fi
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. /opt/conda/etc/profile.d/conda.sh
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# https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools/Download?lang=en#infotabs
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# https://nsscprodmedia.blob.core.windows.net/prod/software-and-other-downloads/desktop-software/nrf-command-line-tools/sw/versions-10-x-x/10-24-2/nrf-command-line-tools_10.24.2_amd64.deb
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# py -3 -m pip install --pre -U git+https://github.com/makerdiary/uf2utils.git@main
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if [[ ! -d "${HOME}/.conda/envs/zephyr" ]]; then
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echo "Creating the zephyr environment with conda."
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conda create -n zephyr python=${PYTHON_VERSION}
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conda activate zephyr
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pip install --no-input west pynrfjprog dtsh
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echo "Zephyr environment created successfully."
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else
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echo "Zephyr environment already exists."
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fi
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# Create west configuation file.
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cat <<EOF | tee ${HOME}/.westconfig
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[zephyr]
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# base-prefer = configfile
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[build]
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# pristine = auto
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#board = nrf52840dk/nrf52840
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#dir-fmt = build/\${board}
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#guess-dir = runners
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EOF
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echo "Installing Zephyr's toolchain."
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#Zephyr's SDK adds several additional tools for the host. Download the SDK installer:
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# use the sdk setup script to add the target toolchains and the host tools.
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# 'west' is the tool that manages the entire life-cycle of a Zephyr-based project.
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# west init -m https://github.com/zephyrproject-rtos/zephyr --mr v2.5.0 zephyrproject
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echo "*** Getting zephyr source code ***"
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# Move into the conda venv
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conda activate zephyr
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west init -m https://github.com/${USER}/zephyr --mr ${ZEPHYR_VERSION} ${PROJECT_DEST}
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pushd ${PROJECT_DEST}/zephyr
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# enable autoswitching with zsh-autoswitch-conda (use echo not mkcenv)
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echo zephyr >.cenv
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# sed -i '|\.venv|a|\.cenv' .gitignore
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sed -i '/\.venv/a\.cenv' .gitignore
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west update
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conda deactivate
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popd
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pushd ${ZEPHYR_SDK_INSTALL_DIR}
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# enable autoswitching with zsh-autoswitch-conda (use echo not mkcenv)
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echo zephyr >.cenv
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# sed -i '|\.venv|a|\.cenv' .gitignore
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sed -i '/\.venv/a\.cenv' .gitignore
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conda activate zephyr
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bash ./setup.sh
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# bash ./setup.sh -t x86_64-zephyr-elf
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bash ./setup.sh -t arm-zephyr-eabi
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bash ./setup.sh -t xtensa-espressif_esp32_zephyr-elf
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bash ./setup.sh -t xtensa-espressif_esp32s3_zephyr-elf
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bash ./setup.sh -h
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popd
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# install udev rules
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sudo cp ~/zephyr-sdk-${RELEASE#v}/sysroots/x86_64-pokysdk-linux/usr/share/openocd/contrib/60-openocd.rules /etc/udev/rules.d
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sudo udevadm control --reload
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# add 'west' completion to zsh - use /usr/share/when packaging for debian
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COMPLETION_FILE="/usr/share/zsh/site-functions/_west"
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COMPLETION_FILE="${HOME}/.zshrc.d/001_west-completion.zsh"
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west completion zsh >${COMPLETION_FILE}
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echo "Exporting a Zephyr CMake package."
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west zephyr-export
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echo "Installing additional python dependencies via pip3."
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pip install -r \
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${HOME}/zephyrproject/zephyr/scripts/requirements.txt
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conda deactivate
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