Sigmastar Sdk Info

[1] SigmaStar Technology. "SDK User Manual for SSD20x Series," Rev 1.4, 2022.

source build/envsetup.sh lunch # Select board: e.g., infinity2m-ssc011a-s01a make all The process compiles U-Boot, the kernel (zImage), device tree blobs (DTB), and a squashfs/jffs2 rootfs. The output is a flashable image (e.g., Image or uImage ) plus a p4 script for partition burning. sigmastar sdk

#include <mi_sys.h> #include <mi_disp.h> MI_SYS_Init(); // Initialize system memory pool MI_DISP_Init(); // Initialize display module MI_DISP_Open(DISP_DEV_ID0); // Open device 0 (e.g., LVDS output) [1] SigmaStar Technology

[3] Linux Foundation. "Buildroot – Making Embedded Linux Easy," https://buildroot.org. " Rev 1.4

MI_DISP_Attr_t stDispAttr = { .eIntfType = E_MI_DISP_INTF_LVDS, .eIntfSync = E_MI_DISP_OUTPUT_1080P60, }; MI_DISP_SetDevAttr(dispDev, &stDispAttr); MI_DISP_Enable(dispDev);

The MI API follows a handle-based, asynchronous model. Below is a typical initialization sequence for a display application: