Software burning system and software burning method

Abstract

An embodiment of the invention discloses a software burning system and a software burning method. The software burning system in the embodiment of the invention comprises an upper computer, a burningadapter, bidirectional three-state buffers and at least two Bluetooth modules. The upper computer is used for generating software capable of being burnt; the burning adapter is connected with the upper computer by a USB (universal serial bus) interface and is used for acquiring the software which is generated by the upper computer and is capable of being burnt, power can be supplied to the burningadapter by the upper computer via the USB interface, and power supplies are arranged in the upper computer or are externally connected with the upper computer; the burning adapter is connected with the Bluetooth modules by the bidirectional three-state buffers after the Bluetooth modules are connected with one another in parallel, the software, capable of being burnt, on the burning adapter can be burnt on the Bluetooth modules, and working voltages can be provided for the bidirectional three-state buffers and the Bluetooth modules by burning power sources. The software burning system and thesoftware burning method have the advantages that the software can be simultaneously burnt on the multiple Bluetooth modules by the aid of the software burning system and the software burning method,and accordingly the production efficiency can be improved.

Description

technical field [0001] The present application relates to the technical field of software burning, in particular to a software burning system and a software burning method. Background technique [0002] After the bluetooth module is produced, it is necessary to burn the software before performing various experimental tests or using the bluetooth module. [0003] At present, the software burning of the bluetooth module that has been produced is carried out after connecting the bluetooth module through the burning adapter. The software programming principle of the Bluetooth module is as follows: figure 1 Shown: The upper computer is connected to the programming adapter (such as J-LINK adapter) through the USB interface, and the programming adapter is connected through the clock signal line (that is, the connection line connected to SWCLK) and the data transmission signal line (that is, the connection line connected to SWDIO). Connecting wires) are connected to the Bluetooth ...

AI Technical Summary

Problems solved by technology

[0004] However, the Bluetooth module is programmed with software through the above method, the power supply for the programming adapter and the Bluetooth module is provided by the host computer through the USB interface, and the output power of the programming adapter is limited. When it is necessary to burn the same software for a large number of Bluetooth modules, The output voltage of the programming adapter will also be unstable. In order to improve the programming success rate of software programming, you can only press figure 1 In the programming method shown, a single Bluetooth module is programmed one by one, which reduces the production efficiency

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