Sigmastar Sdk File
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);
#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) sigmastar sdk
One major challenge is that the MI API is not thread-safe by default; developers must implement mutexes when calling MI functions from multiple threads. MI_DISP_Attr_t stDispAttr = {
The SDK mandates a Linux host environment (Ubuntu 18.04/20.04). The toolchain is a custom arm-linux-gnueabihf-gcc (GCC 6.3/7.4). Building a firmware image involves: Bovet and M
[2] MStar Semiconductor. "MI API Reference Guide," MStar Confidential, 2019.
[4] D. Bovet and M. Cesati. "Understanding the Linux Kernel," 3rd ed., O'Reilly, 2005. (For memory management context).
[1] SigmaStar Technology. "SDK User Manual for SSD20x Series," Rev 1.4, 2022.