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Starting-up method and application thereof

A technology for managing programs and backing up programs, which is applied in the direction of responding to errors, error detection of redundant data in calculations, and program control devices. Initialization and other issues

Inactive Publication Date: 2010-06-16
INVENTECSHANGHAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the manufacturing process of mobile electronic devices, the data on its storage components (such as flash memory (Flash Memory)) often have problems of loss or damage
Especially, when the boot loader (boot loader) stored on the storage component is lost or damaged, it will cause the data transmission interface on the mobile electronic device, such as Universal Serial Bus (Universal Serial Bus, USB), SD card (SecureDigital card ) card reader, Ethernet Interface (EthernetInterface), Bluetooth (bluetooth) or other data transmission interface, cannot be initialized
Therefore, when the boot loader is lost or damaged, the mobile electronic device cannot restore the data on the storage component through the data transmission interface

Method used

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  • Starting-up method and application thereof

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Embodiment Construction

[0021] Referring to FIG. 1 , this figure is a flowchart of a booting method according to an embodiment of the present invention. Wherein, the booting method is suitable for mobile electronic devices. In the booting method, the boot management program is backed up, and the backup boot management program is used for correction when an error occurs in the original boot management program. This booting method includes the following steps (it should be understood that the steps mentioned in this embodiment, except those whose order is specifically stated, can be adjusted according to actual needs, and may even be executed simultaneously or partially simultaneously) :

[0022] (1) Detect whether there is an error in the boot management program (step 102).

[0023] (2) When there is an error in the boot management program, detect whether there is an error in the backup program, wherein the backup program is the backup of the boot management program (step 104).

[0024] (3) When th...

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PUM

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Abstract

The invention relates to a starting-up method applicable to a moving electronic device, which comprises the following steps of: sensing whether a starting-up management program has errors or not, and sensing a backup program has errors or not, wherein the backup program is the backup of the starting-up management program. When the starting-up management program has the errors and the backup program has no errors, the starting-up management program is modified according to the backup program. After the starting-up management program is modified, at least one data transmission interface is initialized according to the modified starting-up management program.

Description

technical field [0001] The present invention relates to a boot method and its application, and in particular to a boot method suitable for mobile electronic devices and its application. Background technique [0002] During the manufacturing process of mobile electronic devices, the data on its storage components (such as flash memory (Flash Memory)) often have problems of loss or damage. Especially, when the boot loader (boot loader) stored on the storage component is lost or damaged, it will cause the data transmission interface on the mobile electronic device, such as Universal Serial Bus (Universal Serial Bus, USB), SD card (SecureDigital card ) card reader, Ethernet Interface (EthernetInterface), Bluetooth (bluetooth) or other data transmission interfaces cannot be initialized. Therefore, when the boot loader is lost or damaged, the mobile electronic device cannot restore the data on the storage component through the data transmission interface. Therefore, the mobile e...

Claims

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Application Information

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IPC IPC(8): G06F9/445G06F11/14
Inventor 王琪
Owner INVENTECSHANGHAI TECH