A method for writing data and program separately based on DSP

A program and data technology, applied in the field of DSP-based data and program separation programming, can solve the problems of different data, difficult software management, too many software versions, etc., to achieve stable functions, enhanced reliability, and excellent effects.

Inactive Publication Date: 2018-12-25
BEIJING INST OF REMOTE SENSING EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a separate programming method for data and programs based on DSP, to solve the problem that different products have too many software versions due to different data, which leads to difficult software management

Method used

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  • A method for writing data and program separately based on DSP

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Embodiment Construction

[0021] The concrete steps of a kind of data and program separation programming method based on DSP are:

[0022] The first step is to build a data and program separation programming system

[0023] Data and program separation programming system, including: program file generation module 1, data file generation module 2, program file programming module 3, data file programming module 4, program file reading module 5, data file reading module 6, External memory Flash7.

[0024] The function of the program file generation module 1 is: to generate program files for programming.

[0025] The function of the data file generation module 2 is: to generate a data file for programming.

[0026] The program file programming module 3 has the functions of: erasing the content of the program file storage area in the external memory Flash7, then programming the latest program file, and completing the calculation and programming of the code sum of the latest program file.

[0027] The func...

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Abstract

The invention discloses a data and program separation burning and writing method based on DSP, which is applied to burning and writing data and program separately in the case of multiple sets of product parameters are different, so as to ensure the consistency of program versions. At first, a program file and a data file are generated by a program file generation module (1) and a data file generation module (2) respectively, after that, the external memory Flash (7) is burned and written by a program file burning and writing module (3) and a data file burning and writing module (4), and then the contents of the external memory Flash (7) are read into a DSP chip by a program file reading module (5) and a data file reading module (6), thereby completing the fusion of the data and the program. The method ensures the controllability of the program version, increases the flexibility of burning and writing, can update the program and data according to the user's requirements, and checks theversion of the program and data according to the code, which ensures the quality and consistency of the software, and has high practical value.

Description

technical field [0001] The invention relates to a programming method, in particular to a DSP-based programming method for data and program separation. Background technique [0002] At present, the DSP software program and data are programmed into the external memory Flash together, but in practical applications, it is often encountered that dozens of sets of products need to be programmed with different data. If the data of each set of products is modified in the program, Multiple software versions will be generated, which brings risks to program stability and brings great inconvenience to software version control and software management. Contents of the invention [0003] The purpose of the present invention is to provide a separate programming method for data and program based on DSP, which solves the problem of difficult software management due to too many software versions produced by different products due to different data. [0004] The concrete steps of a kind of d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/61G06F8/71
CPCG06F8/61G06F8/71
Inventor 杨青孙奕龙
Owner BEIJING INST OF REMOTE SENSING EQUIP
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