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Bluetooth based firmware program upgrading method and apparatus

A firmware program and Bluetooth technology, applied in the field of Bluetooth-based firmware program upgrade methods and devices, can solve problems such as cumbersome processes, consuming passive waiting time, etc., and achieve the effects of simplifying upgrade operations, meeting user needs, and improving upgrade efficiency.

Inactive Publication Date: 2016-07-06
EEGSMART TECHNPLOGY CO LTD
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Problems solved by technology

However, due to the characteristics of the Bluetooth device and the Bluetooth communication protocol, when using the above two software methods to upgrade the IAP firmware, it needs to spend the passive waiting time caused by the pairing handshake, and needs to manually input commands, the process is cumbersome

Method used

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  • Bluetooth based firmware program upgrading method and apparatus
  • Bluetooth based firmware program upgrading method and apparatus
  • Bluetooth based firmware program upgrading method and apparatus

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Experimental program
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Embodiment approach

[0066] As an implementation manner, the above step S3 includes:

[0067] Step S31, if the flag has an upgrade flag, establish a connection with the Bluetooth master.

[0068] Specifically, after completing the detection of whether the flag has an upgrade flag, if the flag has an upgrade flag, the Bluetooth terminal establishes a connection with the Bluetooth master.

[0069] Wherein, in actual implementation, the Bluetooth terminal and the Bluetooth master end establish a Bluetooth wireless connection through the Bluetooth function module, and at the same time, enter the command line mode, waiting for the Bluetooth master end to send an upgrade command.

[0070] Step S32, receiving the upgrade program sent by the Bluetooth master, and performing firmware program upgrade according to the upgrade program.

[0071] Specifically, after establishing a connection with the Bluetooth master, the Bluetooth terminal receives the upgrade program sent by the Bluetooth master, and perform...

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Abstract

The invention discloses a Bluetooth-based firmware program upgrade method and device. The method includes: marking the marked bit according to the upgrade command sent by the Bluetooth master end; detecting whether the marked bit has an upgrade mark; if the marked bit has an upgrade mark, Then establish a connection with the Bluetooth master and upgrade the firmware program. The invention solves the problems of cumbersome and time-consuming upgrading of IAP firmware in the prior art. It simplifies the upgrade operation, improves the upgrade efficiency, and meets the needs of users.

Description

technical field [0001] The invention relates to the technical field of bluetooth communication, in particular to a method and device for upgrading firmware programs based on bluetooth. Background technique [0002] With the continuous increase of user demands, firmware upgrades of electronic devices become more and more frequent. [0003] Existing equipment upgrading procedures at present, widely use IAP (InApplication Programming, application programming) firmware upgrading method, mainly adopt serial port or USB line to connect PC, then make the operating system restart at the APP end of electronic equipment; During the startup process, by responding to the serial port or USB interrupt, enter the download mode, and then start to receive data and upgrade the firmware program. This method requires physical lines, which affects the convenience of the upgrade operation. [0004] With the popularity of Bluetooth communication technology, more and more devices use Bluetooth as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
CPCG06F8/65
Inventor 贺超王秉睿
Owner EEGSMART TECHNPLOGY CO LTD
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