Sigmastar | Sdk Install

wine ISPTool.exe -f ssd222_firmware.bin Copy ssd222_firmware.bin to a FAT32 SD card as auto_update.bin . Insert into the board and power on.

make rootfs BR2_ROOTFS_OVERLAY=../buildroot/output/target After a successful install and build, package the working SDK for colleagues: sigmastar sdk install

make uboot # Build only U-Boot make kernel # Build only kernel make rootfs # Build root filesystem make image # Pack final firmware image | Error Message | Likely Cause | Solution | |---|---|---| | /bin/sh: 1: lzop: not found | Missing LZO compression tool | sudo apt install lzop | | arm-linux-gnueabihf-gcc: No such file | Path not set or broken toolchain | Re-run source setup_sdk_env.sh | | xxx.h: No such file or directory | Kernel headers missing | Run ./install.sh inside SDK | | dtc: not found | Device Tree Compiler missing | sudo apt install device-tree-compiler | | multiple definition of yylloc | Flex/Bison version mismatch | Use Ubuntu 20.04 or patch Makefile | Part 5: Post-Install – Output Files and Flashing 5.1 Locating the Final Firmware After a successful make all , look in: wine ISPTool