MULTI-CORE EMBEDDED PROCESSOR-BASED DISPLAY METHOD AND DEVICE, AND EMBEDDED APPARATUS

摘要

A multi-core embedded processor-based display method and device, and an embedded apparatus, which can continuously display user-defined pictures during an embedded system starting process. The method comprises: when needing to start a system, a processor (301) loads a bootloader, and the bootloader runs in the system; the processor (301) loads display firmware solidified in the processor (301), and the display firmware does not run on the system; the processor (301) sends a first picture display instruction to a display (303) by means of the display firmware, so as to enable the display (303) to display a first picture; after a display program running in the system is loaded, the processor (301) sends a second picture display instruction to the display (303) by means of the display program, so as to enable the display (303) to display a second picture. By means of the display method, pictures are displayed by display firmware that is synchronized with the system but does not run on the system, so that the pictures can be continuously displayed, the problems such as blue screen, blank screen, and splash screen are avoided, thereby improving user experience.