EMMC (embedded multi-media card) upgrade method and upgrade device and terminal
A terminal and configuration file technology, applied in the field of electronics, can solve the problems of wrong selection of system version, wrong upgrade of partition configuration file, and inability to upgrade stably and accurately, so as to avoid upgrade errors.
Pending Publication Date: 2016-09-21
BOE TECH GRP CO LTD +1
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[0003] The new generation of EMMC has 2 or more different partitions in the same series of boards, so that different partitions can support different EMMC versions. As an example of the current EMMC products, there are 2 partitions in the same series of boards and support 4GEMMC It is the same as the 16GEMMC version; when the two different versions of the board are upgraded in a unified manner, due to the different versions, there may be errors in the selection of the system version during the upgrade process, resulting in an error in the upgrade of the partition configuration file corresponding to the EMMC, resulting in instability of each version Accurately upgrade to their latest versions
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[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0045] The basic principle of the embodiment of the present invention is that when upgrading the EMMC of the board, select matching partition configuration files for different models according to the EMMC information for upgrading. In this way, different EMMC versions supported by the same board can be upgraded in a unified manner, avoiding possible system version selection errors during the upgrade process that may cause EMMC corresponding partition configurat...
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The embodiment of the invention provides an EMMC (embedded multi-media card) upgrade method and upgrade device and terminal, and relates to the field of electronic devices. The different EMMC versions supported by the same board card can be upgraded in a unified way; the problem that each version cannot be stably and accurately upgraded to respective latest version due to upgrade error of the partition configuration file corresponding to the EMMC caused by the possible system version selection error in the upgrade progress is avoided. The method comprises the following steps: reading the current EMMC of the board card of the terminal, acquiring the EMMC information; judging the model corresponding to the current EMMC according to the EMMC information; and selecting the partition configuration file matched with the current EMMC for the model to upgrade.
Description
technical field [0001] Embodiments of the present invention relate to the field of electronic technology, in particular to an EMMC upgrading method for an embedded multimedia card, an upgrading device and a terminal. Background technique [0002] Embedded Multi Media Card (full name in English: bedded Multi Media Card, Chinese: EMMC) is an embedded memory standard specification established by the MMC Association, mainly for products such as mobile phones or tablet computers. With the development of technology, the standard of EMMC specification has gradually evolved into a new generation. [0003] The new generation of EMMC has 2 or more different partitions in the same series of boards, so that different partitions can support different EMMC versions. As an example of the current EMMC products, there are 2 partitions in the same series of boards and support 4GEMMC It is the same as the 16GEMMC version; when the two different versions of the board are upgraded in a unified ...
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Login to View More IPC IPC(8): G06F9/445
CPCG06F8/65G06F8/654G06F8/71G06F21/57G06F9/445G06F9/3004
Inventor 吕本登
Owner BOE TECH GRP CO LTD