PDF(1215 KB)
A Self-verification Method of Firmware Upgrade for Embedded System
Chen Liangyong, Wang Dandan
Integrated Circuits and Embedded Systems ›› 2023, Vol. 23 ›› Issue (10) : 16-18.
PDF(1215 KB)
PDF(1215 KB)
A Self-verification Method of Firmware Upgrade for Embedded System
In the paper,the method of checking and matching the firmware data in the current firmware upgrade of embedded system is introduced,and analyzes a defect existing in practical engineering application.Aiming at this defect,this paper puts forward a method of compiling the check information into the specified address of the firmware itself,which can avoid the defect.In addition,it can determine whether the firmware matches in advance during the upgrade process,which improves the upgrade efficiency.
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