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Data updating method for chip rewriting device, electronic device and storage medium

A chip and equipment technology, applied in the field of printing consumable chip equipment, can solve the problems of waste of resources, secondary waste of resources, poor flexibility, etc., and achieve the effect of saving upgrade costs, flexible update and upgrade, and reducing the difficulty of upgrade

Inactive Publication Date: 2017-12-22
HANGZHOU CHIPJET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For most of the original chips that are not damaged but just run out of data, they will be regarded as waste products, which is a secondary waste of resources
[0003] At present, for the data upgrade of consumable chip code reading and writing equipment, the programs and data in the equipment are generally burned into the memory of the equipment using a dedicated programmer; when the chip writing and reading equipment leaves the factory, the programs and data stored in it are Fixed; when it is necessary to update part of the program and data in the device's main control chip, such as image 3 As shown, all the data and programs can only be re-programmed by using a dedicated programmer, and the programs and data cannot be updated separately, which not only has poor flexibility and complicated operation, but also causes waste of resources

Method used

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  • Data updating method for chip rewriting device, electronic device and storage medium
  • Data updating method for chip rewriting device, electronic device and storage medium
  • Data updating method for chip rewriting device, electronic device and storage medium

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Embodiment Construction

[0029] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0030] The data upgrade method of the chip rewriting device, such as figure 1 shown, including the following steps:

[0031] Power-on initialization, power on the chip rewriting device, initialize the storage space and expansion interface of the chip rewriting device, and mount the files in the storage space to the file system of the chip rewriting device;

[0032] Host computer connection detection, detecting whether the host computer is connected to the expansion interface;

[0033] Analyze the data, the chip rewriting device analyzes the data packets of the expansion interface; specifically, the USB protocol stack is used to analyze the data pack...

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PUM

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Abstract

The invention provides a data updating method for a chip rewriting device. The data updating method comprises the following steps of initializing power-on, detecting upper computer connection, analyzing data, determining states, determining update, decoding an updating file and updating data. The invention further relates to an electronic device and readable storage medium to execute data update for the chip rewriting device. Programs and data of the chip rewriting device are separated and separately updated by programming interfaces. The data updating method is flexible and variable and updating cost can be reduced and updating difficulty can be lowered; and the updating method is easy to operate, so the chip rewriting device can be flexibly updated.

Description

technical field [0001] The invention relates to the field of chip equipment for printing consumables, in particular to a data upgrading method for chip rewriting equipment, electronic equipment and storage media. Background technique [0002] As a common imaging device, a printer has played an increasingly important role in people's work and life. It uses imaging consumables (including ink cartridges, toner cartridges, etc.) to form patterns on paper. The consumables are usually equipped with a printing consumable chip for storing information about imaging materials (such as ink, toner, etc.). The printer manufacturer will set a threshold for the capacity information of the imaging material inside the chip. During the printing process, the printer records the current usage of the consumables. In some cases, when the set threshold is reached, the printer will prompt to replace new consumables. The consumable is a one-time use product, and the imaging material capacity inform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
CPCG06F8/65
Inventor 陈涛吴小国
Owner HANGZHOU CHIPJET TECH
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