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A kind of nor FLASH burning file making method

A technology for burning files and production methods, applied in the field of NORFLASH, can solve the problems of many operation steps, poor production efficiency and reliability, etc., and achieve the effect of fewer operation steps

Active Publication Date: 2018-04-06
青岛中茂电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] Both of the above two production schemes have the problems of many operation steps, poor production efficiency and reliability

Method used

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  • A kind of nor FLASH burning file making method

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Embodiment Construction

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. The invention is exemplary and should not be construed as limiting the invention. The following description describes numerous specific details to facilitate an understanding of the present invention. However, in certain instances, well-known or conventional details are not described in order to satisfy the requirement of conciseness of the description.

[0033] In the prior art, there are also some methods for making NOR FLASH burning files, but they all have certain disadvantages, mainly manifested in many operation steps, and it is easy to introduce errors in some operation links, which have not yet appeared in the software release in the prior art. , the technical solution for directly making NOR FLASH programmi...

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Abstract

The invention provides an NOR FLASH burnt file production method. According to the method, when software is released, an NOR FLASH burnt file is automatically generated on the basis of software program data and initialization data, automatic generation of the NOR FLASH burnt file is completed by a LINUX device, and the LINUX device realizes automatic generation of the NOR FLASH burnt file through reading a pre-stored partition configuration file. By using the method of the invention, the efficiency and the reliability of NOR FLASH burnt file production can be improved.

Description

technical field [0001] The invention relates to the field of NOR FLASH, in particular to a method for making a NOR FLASH burning file. Background technique [0002] In the prior art, there are two schemes for making NOR FLASH programming files. [0003] Solution 1: Use programmer to read back, the specific steps are as follows: [0004] Step 1: Use the upgrade command of the device (involving tftp transmission) to load the software program and initialization data from the pc server to the device. And restore some settings to factory defaults, including deleting redundant or user-defined settings; [0005] Step 2: Read the contents of the entire flash through the programmer and save it as a burning file; [0006] Step 3: Write the programming file to flash through the programmer. Then do basic validation. If the verification is OK, release the burning file for production use. [0007] Solution 2: Use the device command to read back, the specific steps are as follows: ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/30G06F8/61
Inventor 钟捷群
Owner 青岛中茂电子有限公司