Setting up the SigmaStar SDK (Software Development Kit) is a foundational step for developing applications on SigmaStar chips like the SSD20X or SSD22X series
Locate the toolchain compressed file within your SDK package (usually named something like gcc-arm-8.2.1... ). Extract it to /opt/ or your preferred directory: sigmastar sdk install
Once the environment is ready, follow these steps to build the firmware images: Setting up the SigmaStar SDK (Software Development Kit)
SigmaStar SDKs typically include a custom toolchain inside the SDK ( toolchain/ directory). However, some older versions require a pre-installed Linaro toolchain. Check your SDK release notes. If needed: Build U-Boot: