export SSTAR_SDK_ROOT=~/sigmastar_sdk/SStar_Linux_SDK_Vx.x.x.x export PATH=$PATH:$SSTAR_SDK_ROOT/tools/linux/toolchain/arm-linux-gnueabihf/bin
setenv serverip 192.168.1.100 setenv ipaddr 192.168.1.50 tftp 0x22000000 ssd222_firmware.bin sf probe 0 sf erase 0x0 0x800000 sf write 0x22000000 0x0 0x800000 reset sigmastar sdk install
arm-buildroot-linux-uclibcgnueabihf-gcc --version sigmastar sdk install
: Run arm-linux-gnueabihf-gcc -v to ensure the version is correctly recognized. 3. SDK Compilation Steps sigmastar sdk install
A frequent issue is the missing SPINANDINFO.sni file, which prevents the Flash Tool from identifying the hardware even if the chip shows "connected".
Proper installation often requires a physical Debug Tool (PCBA) for reading registers or burning empty flash. Connecting this tool requires specific wiring (RX to RX, TX to TX) and Windows-based drivers. Key Components of the Install Requirements Toolchain Cross-compilation for ARM gcc-arm-8.2-2018.08-x86_64-arm-linux-gnueabihf IPL/U-Boot Initial bootloader stages Often requires proprietary "blobs" provided by the vendor IPU SDK Neural network/AI processing