EEPROM (Electrically Erasable Programmable Read-Only Memory)-based equipment compatibility device and method

A device compatibility and equipment technology, applied in program control devices, program control design, instruments, etc., can solve problems such as operating system incompatibility, reduce operating costs and device control risks, avoid incompatibility, and reduce costs.

Pending Publication Date: 2021-05-25
CHENGDU VANTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem of operating system incompatibility caused by updating hardware solutions existing in the prior art, and to provide an EEPROM-based device compatible device and method

Method used

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  • EEPROM (Electrically Erasable Programmable Read-Only Memory)-based equipment compatibility device and method
  • EEPROM (Electrically Erasable Programmable Read-Only Memory)-based equipment compatibility device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, an EEPROM-based device compatible device includes a storage module, a control module and a transmission interface.

[0026] The storage module adopts EEPROM for storing different versions of marking information related to the compatible device; the control module is used for calling the corresponding marking information from the storage module; and according to the marking information, through the The transmission interface invokes relevant modules of the device to be compatible to work. Wherein, the control module adopts an ARM processor, and the compatible device adopts the I2C protocol to read and write the storage module.

Embodiment 2

[0028] Such as figure 2 Shown, a kind of device compatible method based on EEPROM, comprises the following steps:

[0029] S1: Initialize the device to be compatible and the EEPROM-based compatible device; wherein, the compatible device pre-stores tag information related to the device to be compatible;

[0030] S2: Connect the compatible device to the device to be compatible, and obtain the device information of the device to be compatible; the flag value is a preset value, using the flag value and / or to drive each module in the device to be compatible or a compatible flag, used to determine the module information of the device to be compatible.

[0031] S3: The compatibility device calls the corresponding tag information according to the device information, and calls the relevant modules of the device to be compatible according to the tag information, and completes compatibility after debugging.

[0032] Wherein, the device to be compatible includes a single device or diff...

Embodiment 3

[0034] This embodiment is the workflow of the EEPROM-based device compatibility method described in Embodiment 2 when it is compatible with an LCD display.

[0035] 1) Initialize the LCD display and compatible devices.

[0036] 2) The compatible device is powered on and the EEPROM starts to work. Connect the compatible device to the LCD display to obtain the hardware parameters of the LCD display.

[0037] 3) The control module (tablet or computer host can be used as the control module) reads the preset flag value from the EEPROM according to the hardware parameters of the LCD display, and calls the corresponding different flag values ​​according to the read and set different flag values. Parameters (such as lcd screen parameters), such as: if the set flag mode=1, then call the timing (timing parameter) of lcd1; mode=2, then call the timing (timing parameter) of lcd2, and so on.

[0038] In this way, different modules of the same type that are matched with hardware can all ac...

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Abstract

The invention relates to the field of hardware compatibility, in particular to an EEPROM-based equipment compatibility device and method. The device comprises a storage module, a control module and a transmission interface. The compatible device is used for carrying out operating system compatibility on each device, so that the problem that an operating system is incompatible when a hardware scheme is updated is avoided; and meanwhile, when the equipment accessories are insufficient in supply after sale, substitute materials can be flexibly selected for replacement, so that the operation cost and the device management and control risk are reduced, the related costs of manpower, working hours, materials and the like are correspondingly reduced, and the production benefits are improved.

Description

technical field [0001] The invention relates to the field of hardware compatibility, in particular to an EEPROM-based equipment compatibility device and method. Background technique [0002] Nowadays, with the continuous development of science and technology, various hardware devices are also constantly updated. When there are supply-related problems with the accessories of the equipment, such as: production capacity, replacement and upgrading, production stoppage, etc., accessories need to be replaced, which will increase the corresponding In addition to the related costs such as labor hours and materials, in addition to after-sales, the supply of equipment accessories is insufficient, production is stopped and replaced, and the maintenance of the equipment cannot be satisfied, so it is necessary to change the relevant accessories, resulting in changes or incompatibility of the operating system. [0003] But now the usual requirements are: the hardware design needs to be ch...

Claims

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Application Information

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IPC IPC(8): G06F8/76G06F9/4401
CPCG06F8/76G06F9/4411
Inventor 魏波张强罗松
Owner CHENGDU VANTRON TECH CO LTD
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