Before downloading the SDK, ensure your host development machine meets the necessary hardware and software requirements. Hardware Requirements
sudo apt-get install -y build-essential libncurses5-dev u-boot-tools bison flex texinfo gawk chrpath diffstat git-core libssl-dev gcc-multilib g++-multilib subversion zlib1g-dev ccache gettext libxml-parser-perl gengetopt default-jre-headless ocaml-nox sharutils texinfo mtd-utils
Modern host compilers (like GCC 10+) enable -fno-common by default, causing compilation errors on legacy SDK host utility code.
sudo apt-get update sudo apt-get install libc6-dev-i386 lib32z1 lib32ncurses5 libuuid1:i386 cmake \ libncurses5-dev libncursesw5-dev bc xz-utils automake libtool libevdev-dev \ pkg-config build-essential git ccache Use code with caution. Copied to clipboard sigmastar sdk install
Once the compilation wraps up successfully, the build system aggregates the deployable binaries inside the project output path: cd ~/sigmastar_devkit/project/image/output/images/ Use code with caution.
Comprehensive Guide to Installing and Configuring the SigmaStar SDK
: For boards with empty flash, the SigmaStar ISP Tool is used via a dedicated debug hardware tool to write the initial bootloader. Before downloading the SDK, ensure your host development
cd toolchain tar -xvf arm-linux-gnueabihf-9.1.0.tar.bz2 -C /opt/ Use code with caution. Copied to clipboard
Inside the main directory, you will find a compressed ALKAID package, which contains the main project structure (boot, kernel, application). tar -xvf alkaid.tar.gz cd alkaid Use code with caution. 3. Compiling the SDK
Validate that the cross-compiler runs properly and outputs the correct target architecture: arm-linux-gnueabihf-gcc -v Use code with caution. Copied to clipboard Once the compilation wraps up
: The compiled Linux kernel bundled with the device tree.
Before unpacking the SDK, ensure your host machine has the necessary build tools: