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Chip upgrading method, burning equipment and chip upgrading system

A technology for programming equipment and chips, which is applied in transmission systems, software deployment, electrical components, etc., can solve the problems of programming convenience, low efficiency, and high programming cost, and achieve improved programming convenience and efficiency, The effect of reducing the burning cost

Pending Publication Date: 2021-06-04
GUANGZHOU ZHONO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a chip upgrading method, a programming device and a chip upgrading system, which solves the problem that the existing chip upgrading process needs to configure corresponding programming heads according to the chip model and quantity, and the programming convenience and efficiency are relatively low. Technical problems with higher burning costs

Method used

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  • Chip upgrading method, burning equipment and chip upgrading system
  • Chip upgrading method, burning equipment and chip upgrading system
  • Chip upgrading method, burning equipment and chip upgrading system

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Embodiment Construction

[0050] The embodiment of the present invention provides a chip upgrade method, a burning device and a chip upgrade system, which are used to solve the problem of burning convenience and efficiency due to the need to configure corresponding burning heads according to the chip model and quantity in the existing chip upgrading process. Low, high programming cost of technical issues.

[0051] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following 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 making creative efforts belong to the ...

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PUM

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Abstract

The invention discloses a chip upgrading method, burning equipment and a chip upgrading system. The method is applied to a read-write processing chip in the burning equipment, and the method comprises the following steps: after wireless communication connection with the chip is established, receiving and caching request data sent by the chip; decrypting the request data to obtain decrypted data; judging whether the decrypted data is legal or not according to a matching result obtained by matching the verification key in the decrypted data with a plurality of preset keys; if it is judged that the decrypted data are legal, returning the target data corresponding to the request content in the decrypted data to the chips, and finishing upgrading of the chips, so that upgrading of the multiple chips is completed at the same time in a wireless radio frequency mode, the burning convenience and the burning efficiency are improved, and the burning cost is reduced.

Description

technical field [0001] The invention relates to the technical field of chip upgrading, in particular to a chip upgrading method, a programming device and a chip upgrading system. Background technique [0002] The chip can be used in printers such as laser printers, inkjet printers, or multi-function printers and other imaging devices. It stores information about printing consumable boxes such as ink cartridges, toner cartridges, toner cartridges, etc. The main function is to identify the use of the printer and Use state records. [0003] Chips used in imaging devices are usually designed with a micro controller unit (MCU), in which the MCU includes two parts, a program area and a data area. Program codes that can be executed by the MCU are stored in the program area, and the communication function with the printer is realized. It is the result of MCU executing the program code in the program area. The information about the printing consumable box, such as toner consumption...

Claims

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Application Information

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IPC IPC(8): G06F8/65G06F8/61H04L29/06H04L29/08H04W76/10
CPCG06F8/65G06F8/63H04L63/12H04L67/34H04W76/10H04L67/568
Inventor 奉广
Owner GUANGZHOU ZHONO ELECTRONICS TECH CO LTD
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