WO2023087696A1

WO2023087696A1 - Communication module and external interface configuration method and configuration apparatus therefor, and storage medium

Info

Publication number: WO2023087696A1
Application number: PCT/CN2022/099674
Authority: WO
Inventors: 陈璟
Original assignee: 深圳市广和通无线通信软件有限公司
Priority date: 2021-11-16
Filing date: 2022-06-20
Publication date: 2023-05-25
Also published as: CN114253890A

Abstract

A communication module and an external interface configuration method and configuration apparatus therefor, and a storage medium. The external interface configuration method for a communication module comprises: reading an interface combination configuration, the interface combination configuration being used for indicating one interface combination among a plurality of preset interface combinations of a communication module; according to the interface combination configuration, enabling a target interface corresponding to the interface combination configuration; and according to the interface combination configuration, decoupling an interface that is configured by preset software of the communication module. Therefore, the preset software of the communication module does not implement operations which may affect the energy supply of the interface combination, so that interface conflicts between the preset software of the communication module and a customized software of a user can be avoided.

Description

Communication module and its external interface configuration method, configuration device and storage medium

This application claims the priority of the Chinese patent application submitted to the China Patent Office on November 16, 2021, with the application number 2021113549604, and the application name is "communication module and its external interface configuration method, configuration device and storage medium", all of which The contents are incorporated by reference in this application.

technical field

The application relates to a communication module and its external interface configuration method, configuration device and storage medium.

Background technique

The communication module can provide a variety of external interfaces, for example, it can support 1-way UART, 1-way SPI, 1-way I2S interface combination, and can also support 2-way I2C, 1-way UART, 2-way GPIO interface combination. Users can freely customize the external interface using the communication module.

However, at present, when customizing an external interface, the user generally modifies the enabling state of the corresponding interface according to the hardware manual of the communication module, which easily leads to customization failure due to interface conflicts.

Contents of the invention

According to various embodiments disclosed in the present application, a communication module and its external interface configuration method, configuration device and storage medium are provided.

A communication module external interface configuration method, comprising:

Reading the interface combination configuration, the interface combination configuration is used to indicate an interface combination among a plurality of preset multiple interface combinations of the communication module;

Enable the target interface corresponding to the interface combination configuration according to the interface combination configuration;

According to the interface combination configuration, the interface configured by the preset software of the communication module is decoupled.

A communication module external interface configuration device, comprising:

The reading module is used to read the interface combination configuration, and the interface combination configuration is used to indicate an interface combination in a variety of preset interface combinations of the communication module;

An enabling module, configured to enable a target interface corresponding to the interface combination configuration according to the interface combination configuration; and

The decoupling module is used for decoupling the interfaces configured by the preset software of the communication module according to the interface combination configuration.

A communication module includes a memory and one or more processors, the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the one or more processors perform the following steps:

A communication device, including at least one communication module, the communication module includes a memory and a processor, the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the processor performs the following steps:

One or more non-volatile computer-readable storage media storing computer-readable instructions that, when executed by one or more processors, cause the one or more processors to perform the following steps:

The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features and advantages of the application will be apparent from the description, drawings, and claims.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

FIG. 1 is a schematic flowchart of a method for configuring an external interface of a communication module according to one or more embodiments;

FIG. 2 is a schematic flowchart of a method for enabling a target interface according to one or more embodiments;

FIG. 3 is a schematic flowchart of a method for configuring an external interface of a communication module according to one or more embodiments;

FIG. 4 is a schematic flow diagram of a communication module external interface configuration method using a Linux operating system according to one or more embodiments;

5 is a schematic flow diagram of a method for configuring an external interface of a communication module using a Linux operating system according to one or more embodiments;

Fig. 6 is a structural block diagram of a communication module external interface configuration device according to one or more embodiments;

Fig. 7 is an internal structural diagram of a communication device according to one or more embodiments;

Fig. 8 is a schematic diagram of an application environment of a method for configuring an external interface of a communication module according to one or more embodiments.

Detailed ways

In order to make the technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

In one or more embodiments, as shown in Fig. 2, the communication module external interface configuration method may include steps S102 to S106.

S102. Read interface combination configuration.

Wherein, the communication module is a module with a communication function, which can be used, for example, to realize data communication between two subjects. In one or more embodiments, the communication module may be a device including one or more communication modules, for example, a combination device of a 5G communication module with a modem function and a 4G communication module. The communication module can be an independent module or an internal module of the terminal device. In one or more embodiments, the communication module may be a wireless communication module. It should be noted that the communication module includes at least one external interface, and the communication module can provide various combinations of external interfaces. It can be understood that the combinations of various external interfaces provided by the communication module can be set according to actual needs. The interface combination configuration is used to indicate an interface combination of multiple preset interface combinations of the communication module, and it can also be understood that the communication module determines which interface combination should be selected for use through the interface combination configuration. In one or more embodiments, the interface combination configuration may be the interfaces used by the user's customized software and the functions of the corresponding interfaces.

S104. Enable the target interface corresponding to the interface combination configuration according to the interface combination configuration.

Wherein, the target interface may be an interface that can only be reused for one function, or an interface that can be reused for multiple functions, which is not limited in this embodiment of the present application. Enabling the target interface refers to enabling the target function of the target interface to take effect, wherein the function of the interface may include but not limited to Universal Asynchronous Receiver Transmitter (UART), Serial Peripheral Interface (SPI), Integrated Circuit Built-in Audio (I2S), Inter-integrated circuit (I2C) and general-purpose input and output (GPIO). It will be appreciated that a Universal Asynchronous Receiver Transmitter (UART) can provide asynchronous serial communication in which data format and transmission speed are reconfigurable. A serial peripheral interface (SPI) can provide a synchronous serial communication interface for short-distance communication. Integrated Circuit Audio (I2S) provides a serial bus interface for coupling digital audio devices. An inter-integrated circuit (I2C) can provide a two-wire interface to connect low-speed devices. A general-purpose input-output (GPIO) can provide an unspecified digital signal pin whose behavior is configurable at runtime.

S106, decoupling the interfaces configured by the preset software of the communication module according to the interface combination configuration.

It should be noted that the preset software is pre-stored in the communication module, and the preset software can be used to configure certain interfaces as interfaces with preset functions. The preset software preset functions of the communication module will operate certain pins. In one or more embodiments, the combination of interfaces is configured as interfaces required by the custom software. If a certain interface combination of the communication module is used according to the interface combination configuration, through decoupling processing, the preset software of the communication module will not perform operations that may affect the function of this interface combination, thereby avoiding the communication module There is an interface conflict between the preset software and the user's customized software.

The communication module external interface configuration method provided by the above-mentioned embodiment reads and enables the target interface corresponding to the interface combination configuration according to the interface combination configuration, realizes the target interface required for automatic configuration, and does not require the user to operate the target interfaces one by one , thereby greatly reducing the time spent by the user. At the same time, automatic configuration of the required target interfaces reduces the chance of misconfiguration of interface combinations. Furthermore, decoupling the interfaces configured by the preset software of the communication module according to the interface combination configuration can prevent the preset software from reconfiguring the target interface, thus ensuring the customization function of the target interface. When there is a conflict between the design software and the custom software, there is no need to modify and upgrade the module software, which improves the applicability of the communication module.

The communication module external interface configuration method provided in the above embodiments needs to enable the target interface corresponding to the interface combination configuration according to the interface combination configuration, so the following embodiments will provide a method for enabling the target interface. As shown in FIG. 2, the method for enabling a target interface may include steps S202 to S204.

S202. Determine the target interface according to the interface combination information base and the interface combination configuration.

The interface combination information base records the information of multiple interface combinations preset. Wherein, the interface combination information base may be stored in a memory, which may be, for example, a flash memory. In one or more embodiments, the operations of querying, establishing, and updating the interface combination information library can be implemented by accessing the memory. It should be noted that the interface combination information base can also represent the concept of a set. The embodiment of the present application does not limit the form of the interface combination information base, as long as the target interface corresponding to the interface combination configuration can be determined through the interface combination information base. . The information of the interface combination may include but not limited to the interface and the interface function of the interface, and the interface function includes but not limited to UART, SPI, I2S, I2C, and GPIO. In one or more embodiments, an interface combination information library may be preset. After the interface combination configuration is read, the target interface corresponding to the interface combination configuration and the interface function of the target interface may be searched from the interface combination information library. In this way, which external interface of the communication module needs to be operated can be obtained to prepare for subsequent operations. In one or more embodiments, a method for establishing an interface combination information library is provided, the establishment method may include: determining the interface combination of the communication module; assigning a unique number to each interface combination; and corresponding the interface combination with the number Stored so that the corresponding interface combination can be queried according to the number.

S204, enable the target interface.

It should be noted that enabling the target interface may enable the function of the target interface to take effect.

Please refer to FIG. 3 , the method for configuring the external interface of the communication module provided in the above embodiment may further include steps S302 to S306.

S302. Generate an interface combination configuration corresponding to the interface combination configuration command in response to the interface combination configuration command.

It should be noted that the interface combination configuration command is used to select one of the various interface combinations provided by the communication module. In one or more embodiments, the interface combination configuration command includes the interface combination required by the user's customized software. In one or more embodiments, the terminal device is connected to the communication module, the terminal device sends an interface combination configuration command, the communication module receives and responds to the interface combination configuration command, and generates an interface combination configuration corresponding to the interface combination configuration command. In one or more embodiments, the corresponding relationship between the interface combination configuration command and the interface combination configuration can be set in advance, and when the interface combination configuration command is received, the external interface combination of the communication module can be configured according to the interface combination configuration command. In one or more embodiments, the interface combination configuration command is an AT (Attention) command. AT command is a modem command language, which is applied to the connection and communication between device applications. Indicate that the communication module is to enable the target interface by sending an AT command to the communication module. In one or more embodiments, existing AT commands are stored in the AT command data set, and different AT commands in the AT command data set correspond to different interface combinations. By calling different AT commands in the AT command data set, the AT command is executed. Configure the currently used combination of interfaces in terms of implementations. In one or more embodiments, the currently used interface combination is configured using the AT command AT+CFGINTF=n, where n is the number of the interface combination. It can be understood that, in the embodiment of the present application, other forms of interface combination configuration commands may also be used, as long as it can realize the configuration of the currently used interface combination.

S304, restart the communication module

S306. Read the interface combination configuration during the startup process of the communication module.

It should be noted that the interface combination configuration is saved after power failure, so that the communication module can read the interface combination configuration after restarting. In one or more embodiments, the interface combination configuration is read through the boot interface during boot. It should be noted that the startup interface is a function with a read function. In one or more embodiments, the target interface is enabled according to the interface combination configuration during the startup phase of the communication module. Wherein, when the startup phase of the communication module ends, the initialization of the external interface driver is also successful.

In one or more embodiments, the operating system of the communication module is a Linux system, and the Linux system has a device tree mechanism.

Among them, the Linux system introduces the concept of device tree. The Linux device tree describes various hardware information details of a device in the form of tree nodes: CPU, GPIO, always, interrupt, memory, etc. The device tree is used to separate the driver code from the device information. Before the appearance of the device tree, all the specific information about the device must be written in the driver. Once the peripheral device changes, the driver code must be rewritten. After the device tree is introduced, the driver code is only responsible for processing the logic of the driver, and the specific information about the device is stored in the device tree file. In this way, if there is only a change in the hardware interface information without a change in the driver logic, only the device tree file information needs to be modified. , no need to rewrite the driver code.

Based on this, an embodiment of the present application provides a method for configuring an external interface of a communication module. As shown in FIG. 4 , the method for configuring an external interface of a communication module may include steps S402 to S406.

S402. Read interface combination configuration.

Among them, the interface combination configuration of the communication module is read. The interface combination configuration is used to indicate an interface combination of multiple preset interface combinations of the communication module, and it can also be understood that the communication module determines which interface combination should be selected for use through the interface combination configuration. In one or more embodiments, the interface combination configuration may be the interface used by the user's customized software and the interface function of the corresponding interface.

S404. Modify the enabling state of the device tree node of the target interface according to the interface combination configuration, so as to enable the target interface.

It should be noted that the target interface is an interface corresponding to the interface combination configuration. It should be noted that the device tree node may include a driver parameter and an enable parameter, the driver parameter is used by the corresponding driver software, the enable parameter and whether the device tree node is enabled. Wherein, the modified parameter may include an enabling parameter, where the enabling parameter may be a status parameter. In one or more embodiments, the status parameter of the device tree node of the target interface is modified according to the interface combination configuration, so that the target interface is in an enabled state.

S406. Decoupling the interfaces configured by the preset software of the communication module according to the interface combination configuration.

It should be noted that the preset software is pre-stored in the communication module, and the preset software can be used to configure certain interfaces as interfaces with a certain function. The preset software preset functions of the communication module will operate certain pins. In one or more embodiments, the combination of interfaces is configured as interfaces required by the custom software. Among them, the decoupling process is that if a certain interface combination of the communication module is used according to the interface combination configuration configuration, the module preset software will not perform operations that may affect the function of this interface combination. In this way, it is possible to avoid the conflict between the interface of the module preset software and the client application.

The method for configuring the external interface of the communication module provided by the above embodiment utilizes the device tree mechanism of the Linux system to dynamically enable the interface function, and does not require the user to operate the target interfaces one by one, thereby greatly reducing the time spent by the user. At the same time, automatic configuration of the required target interfaces reduces the chance of misconfiguration of interface combinations. Furthermore, decoupling the interfaces configured by the preset software of the communication module according to the interface combination configuration can prevent the preset software from reconfiguring the target interface, thus ensuring the customization function of the target interface. When there is a conflict between the design software and the custom software, there is no need to modify and upgrade the module software, which improves the applicability of the communication module.

Please refer to FIG. 5 , which shows that an embodiment of the present application provides a method for configuring an external interface of a communication module. As shown in FIG. 5 , the method for configuring an external interface of a communication module may include steps S502 to S506.

S502. Receive an interface combination configuration command, and generate an interface combination configuration according to the interface combination configuration command.

In one or more embodiments, the interface combination configuration command is an AT command. In one or more embodiments, the interface combination configuration is a power-down saving configuration.

S504. Read the interface combination configuration during the startup process, and dynamically modify the device tree node enabling status of the target interface according to the interface combination configuration during the linux startup phase.

In one or more embodiments, during the linux startup phase, the parameter configuration of the device tree node of the target interface is dynamically modified according to the interface combination configuration, so as to modify the enabling state of the device tree node of the target interface.

S506. Decoupling the interfaces configured by the preset software of the communication module according to the interface combination configuration.

In one or more embodiments, the communication module performs decoupling processing according to the interface combination configuration. If a certain interface used by the preset software is used by the user's customized software, the preset software will no longer configure and use the interface, so as to Avoid interface usage conflicts between preset software and customized software.

The communication module external interface configuration method proposed in the above embodiment allows the user to dynamically configure the external interface combination currently used by the communication module, solves the problem of interface conflicts that may exist in manual configuration by the user, and realizes communication module preset software and customer Decoupled use of custom software on external interfaces.

The figure is a schematic flowchart of a method according to an embodiment of the present invention. It should be understood that although the various steps in the flow charts of FIGS. 1-5 are shown sequentially as indicated by the arrows, these steps are not necessarily executed sequentially in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some of the steps in the figure may include multiple sub-steps or multiple stages, these sub-steps or stages are not necessarily executed at the same time, but may be executed at different times, and the execution order is not necessarily sequential Instead, it may be performed alternately or alternately with at least a part of other steps or sub-steps or stages of other steps.

In one or more embodiments, as shown in FIG. 6 , a communication module external interface configuration device 600 is provided, and the communication module external interface configuration device 600 may include: a reading module 602, an enabling module 604 and The decoupling module 606, wherein the reading module 602 can be used to read the interface combination configuration. Wherein, the interface combination configuration is used to indicate an interface combination among various preset interface combinations of the communication module. The enabling module 604 may be configured to enable a target interface corresponding to the interface combination configuration according to the interface combination configuration. The decoupling module 606 may be configured to decouple the interfaces configured by the preset software of the communication module according to the interface combination configuration.

In one or more embodiments, the enabling module may also be used to determine the target interface according to the interface combination information library and the interface combination configuration. Wherein, the interface combination information base records various preset interface combination information. The enable module can also be used to enable the target interface.

In one or more embodiments, the reading module may be further configured to generate an interface combination configuration corresponding to the interface combination configuration in response to the interface combination configuration command. The reading module can also be used to restart the communication module. The reading module can also be used to read the interface combination configuration during the startup process of the communication module.

In one or more embodiments, the enabling module may also be configured to modify the device tree node enabling state of the target interface according to the interface combination configuration, so as to enable the target interface.

In one or more embodiments, the enabling module may also be configured to modify the status parameter of the device tree node of the target interface according to the interface combination configuration.

For specific limitations on the device for configuring the external interface of the communication module, refer to the above-mentioned limitations on the method for configuring the external interface of the communication module, and details will not be repeated here. Each module in the above communication module external interface configuration device can be fully or partially realized by software, hardware and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, and can also be stored in the memory of the computer device in the form of software, so that the processor can invoke and execute the corresponding operations of the above-mentioned modules. It should be noted that the division of modules in the embodiment of the present application is schematic, and is only a logical function division, and there may be other division methods in actual implementation.

As used in this application, the terms "component," "module," and "system" and the like are intended to refer to a computer-related entity, which may be hardware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and or a computer. As an illustration, both an application running on a server and a server can be a component. One or more components can reside within a process and or thread of execution, and a component can be localized on one computer and or distributed between two or more computers.

In one or more embodiments, a communication module is also provided, including a memory and a processor, wherein computer-readable instructions are stored in the memory, and the processor implements the external interfaces of the above-mentioned communication modules when executing the computer-readable instructions Steps in the embodiment of the configuration method.

In one or more embodiments, the communication module may further include an AT command interface for receiving an interface combination configuration command. Wherein, the interface combination configuration command is used to select one interface combination among various interface combinations provided by the communication module. In one or more embodiments, the communication module is connected to the mobile terminal through an AT command interface to receive an interface combination configuration command sent by the mobile terminal. Wherein, the interface combination configuration command is the interface combination that the user wants to use.

In one or more embodiments, a communication device is provided, and the communication device may be a mobile phone, a tablet computer, a notebook computer, a smart car, a smart home, etc. It should be noted that the communication device includes at least one communication module. Its internal structure diagram can be shown in FIG. 7 . The communication device includes a processor, a memory, a communication module, a display screen and an input device connected through a system bus. Wherein, the processor of the communication device is used to provide calculation and control capabilities. The memory of the communication device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and computer readable instructions. The internal memory provides an environment for the execution of the operating system and computer readable instructions in the non-volatile storage medium. When the computer-readable instructions are executed by the processor, a method for configuring the external interface of the communication module is realized. The display screen of the communication device may be a liquid crystal display screen or an electronic ink display screen, and the input device of the communication device may be a touch layer covered on the display screen, or a button, a trackball or a touch pad provided on the casing of the computer device , and can also be an external keyboard, touchpad, or mouse.

Those skilled in the art can understand that the structure shown in FIG. 7 is only a block diagram of a partial structure related to the solution of this application, and does not constitute a limitation on the communication equipment to which the solution of this application is applied. Among them, the computer equipment can More or fewer components than shown in the figures may be included, or some components may be combined, or have a different arrangement of components.

The communication module external interface configuration method provided in this application can be applied to the above-mentioned communication device, which may include one or more communication modules, and the communication device can be applied to the application environment shown in Figure 8. The communication device 802 communicates with the terminal 804 through an interface. The customer can configure the communication module in the communication device 802 at the terminal 804, issue the interface combination configuration command to the communication module, the communication module reads the interface combination configuration, and enables the target corresponding to the interface combination configuration according to the interface combination configuration interface, and then the communication module decouples the interface configured by the preset software of the communication module according to the configuration of the interface combination, so that the preset software of the communication module will not implement operations that may affect the energy supply of this interface combination, thereby It is possible to avoid conflicts between the preset software of the communication module and the custom software of the user. As mentioned above, the communication device 802 may be, but not limited to, various mobile phones, tablet computers, notebook computers, smart cars, smart homes, and the like.

In one or more embodiments, a computer-readable storage medium is provided, on which computer-readable instructions are stored, and when the computer-readable instructions are executed by a processor, the steps in the foregoing method embodiments are implemented.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above-mentioned embodiments can be implemented by instructing related hardware through computer-readable instructions. The above-mentioned computer-readable instructions can be stored in a non-volatile computer-readable When being read from the storage medium, the computer-readable instructions may include the processes of the embodiments of the above-mentioned methods when executed. Wherein, any references to memory, storage, database or other media used in the various embodiments provided in the present application may include at least one of non-volatile memory and volatile memory. Non-volatile memory may include read-only memory (Read-Only Memory, ROM), magnetic tape, floppy disk, flash memory or optical memory, etc. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM).

The technical features of the above embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be It is considered to be within the range described in this specification.

The above examples only express several implementation modes of the present application, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the patent for the invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of protection of the patent application should be based on the appended claims.

Claims

A communication module external interface configuration method, comprising:

Reading the interface combination configuration, the interface combination configuration is used to indicate one of the multiple preset interface combinations of the communication module;

enabling a target interface corresponding to the interface combination configuration according to the interface combination configuration;

The interface configured by the preset software of the communication module is decoupled according to the interface combination configuration.
The method according to claim 1, wherein enabling the target interface corresponding to the interface combination configuration according to the interface combination configuration comprises:

The target interface is determined according to the interface combination information library and the interface combination configuration; wherein, the interface combination information library records the information of the preset multiple interface combinations;

Enable the target interface.
The method according to claim 1, wherein said reading interface combined configuration comprises:

generating an interface combination configuration corresponding to the interface combination configuration command in response to the interface combination configuration command;

Restart the communication module;

The interface combination configuration is read during the startup process of the communication module.
The method according to claim 3, wherein the interface combination configuration command is an AT command.
The method according to claim 1, wherein the operating system of the communication module is a linux system, and enabling the target interface corresponding to the interface combination configuration according to the interface combination configuration includes:

Modifying the enabling state of the device tree node of the target interface according to the interface combination configuration, so as to enable the target interface.
The method according to claim 5, wherein said modifying the device tree node enabling status of the target interface according to the interface combination configuration comprises:

Modifying the status parameter of the device tree node of the target interface according to the interface combination configuration.
A communication module external interface configuration device, comprising:

The reading module is used to read the interface combination configuration, and the interface combination configuration is used to indicate one of the various preset interface combinations of the communication module;

An enabling module, configured to enable a target interface corresponding to the interface combination configuration according to the interface combination configuration; and

A decoupling module, configured to decouple the interfaces configured by the preset software of the communication module according to the interface combination configuration.
A communication module, comprising a memory and one or more processors, the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the one or more processors execute The following steps:

Reading the interface combination configuration, the interface combination configuration is used to indicate one of the multiple preset interface combinations of the communication module;

enabling a target interface corresponding to the interface combination configuration according to the interface combination configuration;

The interface configured by the preset software of the communication module is decoupled according to the interface combination configuration.
The communication module according to claim 8, wherein when the computer-readable instructions are executed by the processor, the processor further performs the following steps:

The target interface is determined according to the interface combination information library and the interface combination configuration; wherein, the interface combination information library records the information of the preset multiple interface combinations;

Enable the target interface.
The communication module according to claim 8, wherein when the computer-readable instructions are executed by the processor, the processor further performs the following steps:

generating an interface combination configuration corresponding to the interface combination configuration command in response to the interface combination configuration command;

Restart the communication module;

The interface combination configuration is read during the startup process of the communication module.
The communication module according to claim 10, wherein the interface combination configuration command is an AT command.
The communication module according to claim 10, wherein the operating system of the communication module is a linux system, and when the computer readable instructions are executed by the processor, the processor further performs the following steps :

Modifying the enabling state of the device tree node of the target interface according to the interface combination configuration, so as to enable the target interface.
The communication module according to claim 12, wherein when the computer-readable instructions are executed by the processor, the processor further performs the following steps:

Modifying the status parameter of the device tree node of the target interface according to the interface combination configuration.
A communication device includes at least one communication module, the communication module includes a memory and a processor, the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the The processor performs the following steps:

Reading the interface combination configuration, the interface combination configuration is used to indicate one of the multiple preset interface combinations of the communication module;

enabling a target interface corresponding to the interface combination configuration according to the interface combination configuration;

The interface configured by the preset software of the communication module is decoupled according to the interface combination configuration.
One or more non-transitory computer-readable storage media storing computer-readable instructions that, when executed by one or more processors, cause the one or more processors to perform the following steps:

Reading the interface combination configuration, the interface combination configuration is used to indicate one of the multiple preset interface combinations of the communication module;

enabling a target interface corresponding to the interface combination configuration according to the interface combination configuration;

The interface configured by the preset software of the communication module is decoupled according to the interface combination configuration.