image/output/images/ → includes u-boot.bin , kernel , rootfs.squashfs , firmware.bin
Extract the archive to /opt/ or a dedicated directory in your home folder.
Do not rush this step. Most failed installations stem from an incompatible host environment.
ls image/output/images/ -l
ssd222_evb_defconfig.cfg ssd222_edgebox_defconfig.cfg ssd202_display_defconfig.cfg
kernel/ : Contains the Linux kernel source tailored for SigmaStar chips.
To prepare the host, you must install several libraries and tools via the terminal:
: For faster iterative development, you can use U-Boot's tftp command to download and flash images over an Ethernet connection. 4. Development & Debugging
Create a dedicated workspace directory and extract the source tree:
Ensure your user has read/write permissions for /opt/sigmastar/ .
Verify the installation by checking the GCC version ( arm-linux-gnueabihf-gcc -v ). 2. SDK Compilation
tar -xzf libiconv-1.14.tgz cd libiconv-1.14 ./configure --prefix=/usr/local make sudo make install sudo ln -s /usr/local/lib/libiconv.so.2 /usr/lib/libiconv.so.2 sudo ldconfig
If found, you must either: