Firmware refreshing method and device and storage medium

A storage medium and firmware technology, applied in the computer field, can solve the problems of low refresh efficiency and take more time, and achieve the effect of saving time, good use effect and improving refresh efficiency.

Pending Publication Date: 2019-09-06
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a firmware refresh method, device and storage medium, which solves the problem that it takes a lot of time and low refresh efficiency in the firmware refresh process in the prior art

Method used

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  • Firmware refreshing method and device and storage medium
  • Firmware refreshing method and device and storage medium
  • Firmware refreshing method and device and storage medium

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of this application.

[0027] To facilitate the understanding of the embodiments of the present application, the communication network terminal on which the terminal of the present application is based is described below.

[0028] See figure 1 , The figure 1 A schematic diagram of NFC transmission provided by an embodiment of this application includes a wireless reception control device 1 and a mobile terminal 2. The mobile terminal has a built-in electrical connection with the wireless recept...

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Abstract

The invention provides a firmware refreshing method and device and a storage medium, which are applied to a mobile terminal. An NFC chip is arranged in the mobile terminal. The method comprises the steps of obtaining a firmware refreshing instruction, wherein the firmware refreshing instruction carries a to-be-refreshed firmware file; obtaining a current firmware file in the NFC chip according toa firmware refreshing instruction; determining target data from the to-be-refreshed firmware file according to the to-be-refreshed firmware file and the current firmware file, and determining to-be-replaced data from the current firmware file; and finally, replacing the to-be-replaced data with the target data to perform firmware refreshing on the NFC chip, so that firmware refreshing can be completed without replacing the whole firmware file, thereby saving the firmware refreshing time and improving the firmware refreshing efficiency.

Description

Technical field [0001] This application relates to the field of computer technology, and in particular to a firmware refresh method, device and storage medium. Background technique [0002] Near Field Communication (NFC) is a short-range, high-frequency radio technology used for data transmission between multiple devices within a distance of 10 cm. NFC uses two reading modes, active mode and passive mode. In passive mode, the initiating device (master device) starts near field communication and provides RF-field, and then selects one of 106kbps, 212kbps or 424kbps transmission speed, and sends the data file to the target device. The target device No radio frequency field is generated, and load modulation technology is used to transmit data back to the initiating device at the same speed. In the active mode, both the initiating device and the target device must generate their own radio frequency fields for communication. [0003] At present, most mobile terminals have added NFC t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65G06F8/61H04B5/00
CPCG06F8/65G06F8/63H04B5/00
Inventor 俞斌杨维琴
Owner HUIZHOU TCL MOBILE COMM CO LTD
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