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Novel programming method

A programming method and new technology, applied in the direction of program control device, program loading/starting, program/content distribution protection, etc., can solve the problems of error-prone, complicated operation, tedious work, etc., and achieve error-free, simple operation and safety. Good results

Inactive Publication Date: 2015-05-27
NANTONG GUOXIN MICROELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, different programs are downloaded corresponding to different target chips, so it is necessary to find different program packages to complete the download, and the work is very cumbersome
On the other hand, when different programs in the target chip need to be upgraded, it is necessary to find the upgraded program package to complete the upgrade. The operation is complicated and error-prone

Method used

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Examples

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Embodiment Construction

[0015] Preferred embodiments of the present invention will be described in detail below.

[0016] In order to achieve the purpose of the present invention, a novel programming method is provided in one of the embodiments of the present invention, including the following steps:

[0017] S1, binding the program package and the encrypted project package and writing it into the serial port module, the serial port module converts the program package and the encrypted project package into serial port data and transmits it to the microprocessor;

[0018] S2. After electrically connecting the target chip to the microprocessor, the target chip generates a request signal;

[0019] S3. The power management module receives the request signal and switches the working voltage to the working voltage required by the target chip according to the request signal;

[0020] S4. The microprocessor writes the serial port data module into the target chip.

[0021] In this embodiment, the program pa...

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PUM

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Abstract

The invention discloses a novel programming method. The method comprises the following steps: S1. binding a program package and an encryption program package and writing into a serial port module, converting the program package and the encryption program package into serial port data through the serial port module and transmitting the serial data to a microprocessor; S2. electrically connecting a target chip with the microprocessor and generating a request signal through the target chip; and S3. receiving the request signal through a power supply management module and switching the working voltage into a working voltage needed by the target chip through the power supply management module; and S4. writing the data of the serial port module into the target chip through the microprocessor. According to the novel programming method, the program package and the encryption program package are bonded, the program package can be found out to be programmed or upgraded only by inputting corresponding the encryption program package data in programming and upgrading of the program, the operation is simple, errors are difficultly caused, the encryption program packet is good in safety, and the leakage of the program package is avoided.

Description

technical field [0001] The present invention relates to a novel programming method. Background technique [0002] With the development of science and technology, electronic products are becoming more and more popular. Generally, programs are written into target chips for use by electronic products. In the prior art, different programs are downloaded corresponding to different target chips, which requires finding different program packages to complete the download, and the work is very cumbersome. On the other hand, when different programs in the target chip need to be upgraded, it is necessary to find an upgraded program package to complete the upgrade, and the operation is complicated and error-prone. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a novel programming method. [0004] In order to achieve the above object, technical scheme of the present invention is as follows: [0005] The present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445G06F21/12
Inventor 姚永平
Owner NANTONG GUOXIN MICROELECTRONICS
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