升级固件的方法和电子设备
Published in 发明专利 Invention patent, 2022
Recommended citation: Dayao Ji. (2022). "Method for upgrading firmware and electronic equipment." China patent. CN114706608A. https://patents.google.com/patent/CN114706608A
升级固件的方法和电子设备
摘要：本申请涉及固件升级技术领域，特别涉及一种固件升级的方法和电子设备。所述一种固件升级的方法，包括：通过AB升级将包含非AB固件的子固件升级包升级至保留固件包分区；通过预设的子固件升级包指令对存储在所述保留固件包分区中的非AB固件的子固件升级包进行升级。对于AB系统中的不存在AB两个分区的非AB固件，通过以上方法，一样可以在AB系统中实现非AB固件的升级。
Method for upgrading firmware and electronic equipment
Abstract:The present application relates to the field of firmware upgrading technologies, and in particular, to a firmware upgrading method and an electronic device. The firmware upgrading method comprises the following steps: upgrading the sub firmware upgrading package containing the non-AB firmware to a reserved firmware package partition through AB upgrading; and upgrading the sub firmware upgrade package of the non-AB firmware stored in the reserved firmware package partition through a preset sub firmware upgrade package instruction. For the non-AB firmware of the AB system without two partitions of the AB, the upgrading of the non-AB firmware can be realized in the AB system by the method.
Recommended citation:
纪大峣. 升级固件的方法和电子设备[P]. 中国：CN114706608A,2022-07-05.
D. Ji,”Method for upgrading firmware and electronic equipment,” China Patent CN114706608A, July 05,2022.