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Flash programming method and device

A burning method and a technology for configuring information, which are applied in the electronic field, can solve problems such as difficulty in grasping production efficiency and production cost, and failure to work normally, and achieve the effects of stable and efficient flash burning method and device, and reduced error probability

Active Publication Date: 2013-04-24
SHENZHEN NOWADA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the flash burner in the prior art, the burning data is directly copied to the target flash, and the burning data includes the partition table and the system program, but directly copying the burning data may cause the situation that it cannot work normally. , making production efficiency and production cost difficult to grasp

Method used

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  • Flash programming method and device

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Embodiment Construction

[0012] 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 creative efforts fall within the protection scope of the present invention.

[0013] Embodiments of the present invention provide a flash programming method and device. The details are described below respectively.

[0014] see figure 1 , which is a schematic diagram of the first embodiment of the flash programming method in the embodiment of the present invention, including:

[0015] 101. Obtain configuration information for configuring the target flash, and identify bad blocks of the target flash;

[0016] After the processor is powered...

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Abstract

An embodiment of the invention discloses a flash programming method and device. The method and the device are applied to the technical field of electronics. The flash programming method includes that configuration information for configuring a target flash is acquired, a bad block of the target flash is marked, and the configuration information includes partition area lengths of system partition areas; the target flash is subjected to area partition according to the configuration information and the marked bad block of the target flash, and thereby the quantity of non-bad blocks in the system partition areas acquired by the target flash corresponds to the partition area lengths of the system partition areas in the configuration information; and programming data are correspondingly programmed to the partition areas of the target flash. The flash programming method and device are stable and efficient.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a flash programming method and device. Background technique [0002] With the advancement of technology, various kinds of flash are applied to various electronic products, and also applied to vehicle-mounted equipment. It is necessary to use a flash programmer to burn the flash applied to each product. [0003] However, in the flash burner in the prior art, the burning data is directly copied to the target flash, and the burning data includes the partition table and the system program, but directly copying the burning data may cause the situation that it cannot work normally. , making production efficiency and production cost difficult to grasp. Contents of the invention [0004] Embodiments of the present invention provide a stable and efficient flash programming method and device. [0005] A method for burning flash, comprising: obtaining configuration information for c...

Claims

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Application Information

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IPC IPC(8): G06F9/445
Inventor 黄维权梁迪
Owner SHENZHEN NOWADA TECH
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