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Embedded system starting method capable of implementing high-capacity storage

An embedded system and large-capacity storage technology, which is applied in the field of large-capacity storage embedded system startup, can solve problems such as slow speed and affecting system performance, and achieve the effect of low cost and simple and practical method

Inactive Publication Date: 2012-06-20
BEIJING CYCLE CENTURY DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the application software is slow when accessing the serial flash, it will affect the performance of the entire system

Method used

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  • Embedded system starting method capable of implementing high-capacity storage
  • Embedded system starting method capable of implementing high-capacity storage
  • Embedded system starting method capable of implementing high-capacity storage

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Embodiment Construction

[0024] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be understood that the following examples are only used to illustrate and explain the present invention, but not to limit the technical solution of the present invention.

[0025] Such as figure 2 Shown, represented the method embodiment that the embedded system that realizes mass storage of the present invention starts, comprises:

[0026] The embedded system is equipped with a safe and stable first storage medium and a second storage medium with large capacity and low price;

[0027] The first type of storage medium is used to store the startup code of the system, and the second type of storage medium is used to store the application software of the system.

[0028] In the foregoing method embodiments, the first type of storage medium is also a low-cost storage medium.

[0029] In the above method emb...

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Abstract

The invention discloses an embedded system starting method capable of implementing high-capacity storage, which includes: configuring a first storage medium which is safe and stable and a second storage medium which is high in capacity and low in cost to an embedded system; and using the first storing medium for storing starting codes of the system and using the second storage medium for storing application software of the system. The embedded system starting method capable of implementing high-capacity storage solves the problems of cost, potential safety hazards and low storage medium access speed of storing the starting codes and application codes in one storage medium, and is simple, practical, lower in cost and widely applicable to starting storage schemes of embedded systems.

Description

technical field [0001] The invention relates to memory technology, in particular to a method for starting an embedded system for realizing mass storage. Background technique [0002] At present, the commonly used boot storage solution for embedded systems is to store both the boot code and application software in a storage medium. Slower access speeds can affect overall system performance. This is very unfavorable to the production of software in the field of embedded technology. [0003] In traditional embedded system applications, startup code and application software are usually stored in a storage medium, such as figure 1 shown. When the software takes up a lot of storage space and needs to use a large-capacity storage medium, if the above two contents are stored on a safe, stable and fast-access storage medium, the product cost will increase a lot. If the above two contents are stored on a storage medium with large capacity, low price and fast access speed, although...

Claims

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Application Information

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IPC IPC(8): G06F9/445
Inventor 孟瑞李登彪郭先概陈烨高伟
Owner BEIJING CYCLE CENTURY DIGITAL TECH