CN111897594A - Electronic equipment and firmware loading method and device thereof - Google Patents
Electronic equipment and firmware loading method and device thereof Download PDFInfo
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- CN111897594A CN111897594A CN202010664435.1A CN202010664435A CN111897594A CN 111897594 A CN111897594 A CN 111897594A CN 202010664435 A CN202010664435 A CN 202010664435A CN 111897594 A CN111897594 A CN 111897594A
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- 238000011068 loading method Methods 0.000 title claims abstract description 154
- 230000002159 abnormal effect Effects 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 42
- 238000004590 computer program Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 description 17
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
Abstract
The application belongs to the field of electronic equipment, and provides a firmware loading method of electronic equipment, which comprises the following steps: detecting whether firmware loading of the electronic equipment is abnormal or not; when detecting that the firmware of the electronic equipment is loaded abnormally, opening an address offset switch of the firmware; monitoring the opening state of the address offset switch, and modifying the loading address of the firmware into a specified loading address; and loading the firmware at the specified loading address. Because the firmware is loaded by the specified loading address re-determined by the address offset switch, the troubles of recompiling and burning caused by manually modifying the firmware can be avoided, and the speed and the efficiency for solving the loading fault of the firmware can be improved.
Description
Technical Field
The application belongs to the field of electronic equipment, and particularly relates to electronic equipment and a firmware loading method and device thereof.
Background
Some special electronic devices, such as research and development devices, after-sales machines, etc., may cause repeated failure in loading the Modem firmware due to memory failure or other reasons, which may eventually cause a power-on failure of the Modem, and thus cause the Modem to fail to operate normally.
In order to solve the problem that the Modem cannot work normally, workers are generally required to modify the Modem loading information, and recompile and burn the Modem loading information, so that the whole process is troublesome to operate, and the efficiency is low.
Disclosure of Invention
In view of this, embodiments of the present application provide an electronic device and a firmware loading method and apparatus thereof, so as to solve the problems of the prior art that the firmware loading exception handling operation is troublesome and inefficient.
A first aspect of an embodiment of the present application provides a firmware loading method for an electronic device, where the method includes:
detecting whether firmware loading of the electronic equipment is abnormal or not;
when detecting that the firmware of the electronic equipment is loaded abnormally, opening an address offset switch of the firmware;
monitoring the opening state of the address offset switch, and modifying the loading address of the firmware into a specified loading address;
and loading the firmware at the specified loading address.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the first specified load address includes a first specified load address and a second specified load address, and the step of loading the firmware at the specified load address includes:
when the address offset switch is in an open state, loading firmware according to a first specified loading address;
and when the first specified loading address loads the firmware abnormally, loading the firmware according to the second specified loading address.
With reference to the first aspect, in a second possible implementation manner of the first aspect, the step of detecting whether the firmware loading of the electronic device is abnormal includes:
judging whether the number of times of firmware loading failure reaches a preset number of times;
and judging whether the duration of firmware loading exceeds a preset waiting duration or not.
With reference to the first aspect, in a third possible implementation manner of the first aspect, before modifying a load address of the firmware to a specified load address, the method further includes:
determining a reserved space of the memory according to the address offset switch in the open state;
and determining the specified loading address according to the reserved space.
With reference to the first aspect, in a fourth possible implementation manner of the first aspect, after detecting whether a firmware loading of the electronic device is abnormal, the method further includes:
and when the firmware loading abnormality of the electronic equipment is not detected, loading the firmware according to a default loading address.
With reference to the first aspect, in a fifth possible implementation manner of the first aspect, before the monitoring of the open state of the address offset switch and the modification of the load address of the firmware to the specified load address, the method further includes:
when the electronic equipment to be loaded with the firmware is the problem equipment with abnormal firmware loading, the address offset switch of the firmware of the problem equipment is turned on.
With reference to the first aspect, the first possible implementation manner of the first aspect, the second possible implementation manner of the first aspect, the third possible implementation manner of the first aspect, the fourth possible implementation manner of the first aspect, or the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the firmware is Modem firmware.
A second aspect of an embodiment of the present application provides a firmware loading apparatus for an electronic device, where the apparatus includes:
the firmware loading detection unit is used for detecting whether the firmware loading of the electronic equipment is abnormal or not;
the address offset switch control unit is used for turning on an address offset switch of the firmware when detecting that the firmware loading of the electronic equipment is abnormal;
the loading address modification unit is used for monitoring the opening state of the address offset switch and modifying the loading address of the firmware into a specified loading address;
and the firmware loading unit is used for loading the firmware at the specified loading address.
A third aspect of embodiments of the present application provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the method according to any one of the first aspect when executing the computer program.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium, in which a computer program is stored, which, when executed by a processor, performs the steps of the method according to any one of the first aspect.
Compared with the prior art, the embodiment of the application has the advantages that: when detecting that the firmware loading of the electronic equipment is abnormal, an address offset switch of the firmware is turned on, when the fact that the address offset switch is turned on is monitored, a loading address of the firmware is modified into a specified loading address, and the firmware is loaded according to the specified loading address. Because the firmware is loaded by the specified loading address re-determined by the address offset switch, the troubles of recompiling and burning caused by manually modifying the firmware can be avoided, and the speed and the efficiency for solving the loading fault of the firmware can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flowchart illustrating an implementation flow of a firmware loading method of an electronic device according to an embodiment of the present application;
fig. 2 is a schematic flowchart illustrating an implementation flow of a Modem firmware loading method according to an embodiment of the present application;
fig. 3 is a schematic diagram of a firmware loading apparatus of an electronic device according to an embodiment of the present application;
fig. 4 is a schematic diagram of an electronic device provided in an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
In order to explain the technical solution described in the present application, the following description will be given by way of specific examples.
Fig. 1 is a schematic flow chart illustrating an implementation process of a firmware loading method according to an embodiment of the present application, which is detailed as follows:
in step S101, it is detected whether the firmware loading of the electronic device is abnormal.
Specifically, the firmware detected in the embodiment of the present application may be a curing degree corresponding to any device in the electronic device. In a possible implementation, the electronic device may be a smartphone, a smart watch, or the like. The firmware can be Modem firmware, camera firmware and the like.
The loading of the firmware is usually in a boot process of the electronic device, or an initialization process of the electronic device. Whether the firmware loading of the electronic equipment is normal or not is detected, and the detection can be performed in the starting process of the electronic equipment or in the initialization process of the electronic equipment.
In a possible implementation manner, it may also be detected whether the firmware is normally loaded when the electronic device is running. When the electronic device runs, the firmware is abnormal in function, or the firmware is abnormal in reminding or alarming information, so that the possibility of the abnormality in firmware loading exists.
When detecting whether the firmware loading of the electronic device is abnormal in the starting process of the electronic device, the number of times of firmware loading failure or the duration of firmware loading in the starting process of the electronic device can be monitored, and whether the firmware loading is abnormal is determined according to the number of times of firmware loading failure or the duration of firmware loading.
When the number of times of loading failure is monitored, if the number of times of loading failure of the firmware reaches the preset number in the same starting process, the firmware loading is determined to be abnormal.
When the duration of firmware loading is monitored, if the duration of firmware loading exceeds the preset duration and the firmware loading is not successfully loaded in the starting process, determining that the fixed loading is abnormal.
In step S102, when detecting a firmware loading abnormality of the electronic device, the address offset switch of the firmware is turned on.
And the address offset switch of the firmware is an identification bit set by the electronic equipment. Whether the address offset needs to be enabled or not is identified by the identification bit when the electronic equipment is started and firmware is loaded.
The address offset switch of the firmware may be a system identification bit. The change of the state of the address offset switch does not need to modify the firmware, so operations such as recompilation, burning and the like of the firmware are not needed, the process of solving the firmware loading fault is facilitated to be simplified, and the efficiency of solving the firmware loading fault is improved.
In a possible implementation, the address offset switch may also be set by a user. For example, when the electronic device to be loaded with firmware is a device with a problem of firmware loading abnormality, the electronic device may receive a setting instruction from a serviceman or a tester, and set the address offset switch to an on state. When the electronic device does not receive the opening instruction or the electronic device does not detect the firmware loading abnormity, the address offset switch is normally in a closed state.
In step S103, the on state of the address offset switch is monitored, and the loading address of the firmware is modified to the designated loading address.
And when the electronic equipment monitors that the address offset switch is in an open state, modifying the loading address of the firmware, and pointing the loading address of the firmware to the set specified loading address. When the address offset switch is in the off state, the loading address of the firmware is the default loading address of the firmware, and the firmware can be loaded according to the default loading address.
The specified loading address is an address in a reserved memory space set for firmware loading of the electronic equipment. The specified loading address can acquire a reserved space in the memory when the offset switch is detected to be in an open state, and the specified loading address is determined according to the reserved space. For example, a reserved space matching the size of the firmware may be allocated in the memory according to the size of the firmware, and the start address of the reserved space is used as the specified load address. The reserved space is matched with the size of the firmware, and the size of the reserved space is larger than the size of a storage space required by the firmware.
In step S104, the firmware is loaded at the specified load address.
By specifying the load address to load the firmware, the problem that the default load address conflicts with other contents or the memory space corresponding to the default load address is abnormal can be avoided. And the appointed loading address can be determined by the reserved memory space, so that the success rate of loading the firmware can be improved.
In a possible implementation manner of the present application, the electronic device may be an electronic device for which a firmware loading exception is predetermined. For example, the electronic device may be a development machine, an after-market machine, or the like, in which firmware cannot be loaded repeatedly. For such an electronic device that has been determined in advance as a malfunctioning device, a setting instruction of an address offset switch by a worker or a serviceman may be received. The setting instruction is used for triggering the address offset switch to be in an open state. When the address offset switch is triggered to be in an open state, when the electronic equipment runs, the address offset switch is monitored to be in the open state, a specified loading address of the firmware is set in a reserved space in the memory, and the firmware is loaded into the reserved space through the specified loading address.
In a possible implementation manner, the number of the firmware required to be loaded by the electronic device during the boot process may include two or more, including for example, the firmware to be loaded in the electronic device may include Modem firmware and the like. Corresponding address offset switches may be set for each of the plurality of firmware. When the address offset switch is monitored to be in an open state, a corresponding specified loading address is allocated to the firmware in a reserved space of the memory according to the size of the firmware corresponding to the address offset switch, so that the loading requirement of the firmware is met.
In a possible implementation, a plurality of specified load addresses may be set for the firmware, and may include, for example, a first specified load address and a second specified load address.
When the address offset switch is in the open state, the firmware may be loaded first using a first specified load address. When the first specified loading address is not loaded successfully after the preset loading times or the preset loading duration, the firmware can be loaded by the second specified loading address, so that the success rate of firmware loading is improved.
Fig. 2 is a schematic diagram illustrating an implementation flow of Modem firmware loading according to an embodiment of the present application, and as shown in fig. 2, a firmware loading process includes:
in step S201, the electronic device that has been determined to be a problem of the abnormal Modem firmware loading is acquired.
The electronic equipment is determined to be the equipment with the problem of abnormal loading of the Modem firmware, and can be electronic equipment used for research and development, or electronic equipment maintained after sale, and the like.
In step S202, the address offset switch corresponding to the Modem firmware is turned on.
The address offset switch corresponding to the Modem firmware can be in an open state by receiving a trigger instruction.
In step S203, it is determined whether or not the address offset switch of the Modem firmware is in an on state.
The state of the address offset switch can be acquired by detecting the address offset switch of the Modem firmware in a monitoring mode.
In step S204, if the address offset switch of the Modem firmware is in the on state, the load address of the area-modified Modem firmware is the designated load address.
The specified load address of the firmware may be determined by a reserved space in memory. And matching the space corresponding to the specified address with the loading space of the firmware.
In step S205, firmware loading is performed by the determined load address.
And when the address offset switch is in an open state, loading the firmware according to the determined specified loading address. When the address offset switch is in the off state, the firmware loading address is not changed, and loading is carried out according to the default firmware loading address.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
Fig. 3 is a schematic diagram of a firmware loading apparatus of an electronic device according to an embodiment of the present application, where the apparatus includes:
a firmware loading detection unit 301, configured to detect whether firmware loading of the electronic device is abnormal;
an address offset switch control unit 302, configured to obtain a detection result of the firmware loading detection unit 301, and when detecting that firmware loading of the electronic device is abnormal, turn on an address offset switch of the firmware;
a load address modification unit 303, configured to modify a load address of the firmware into an assigned load address when the address offset switch control unit 302 monitors that the address offset switch is in the on state;
a firmware loading unit 304, configured to load the firmware at the specified load address determined by the load address modification unit 303.
The firmware loading apparatus of the electronic device shown in fig. 3 corresponds to the firmware loading method of the electronic device shown in fig. 1.
Fig. 4 is a schematic diagram of an electronic device according to an embodiment of the present application. As shown in fig. 4, the electronic apparatus 4 of this embodiment includes: a processor 40, a memory 41 and a computer program 42 stored in said memory 41 and executable on said processor 40, such as a firmware loader of an electronic device. The steps in the above-described embodiments of the firmware loading method for each electronic device are implemented when the processor 40 executes the computer program 42. Alternatively, the processor 40 implements the functions of the modules/units in the above-described device embodiments when executing the computer program 42.
Illustratively, the computer program 42 may be partitioned into one or more modules/units that are stored in the memory 41 and executed by the processor 40 to accomplish the present application. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 42 in the electronic device 4.
The electronic device 4 may be a computing device such as a smart phone, a smart watch, a desktop computer, a notebook, a palm computer, and a cloud server. The electronic device may include, but is not limited to, a processor 40, a memory 41. Those skilled in the art will appreciate that fig. 4 is merely an example of an electronic device 4 and does not constitute a limitation of the electronic device 4 and may include more or fewer components than shown, or some components may be combined, or different components, e.g., the electronic device may also include input-output devices, network access devices, buses, etc.
The Processor 40 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 41 may be an internal storage unit of the electronic device 4, such as a hard disk or a memory of the electronic device 4. The memory 41 may also be an external storage device of the electronic device 4, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the electronic device 4. Further, the memory 41 may also include both an internal storage unit and an external storage device of the electronic device 4. The memory 41 is used for storing the computer program and other programs and data required by the electronic device. The memory 41 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. . Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media which may not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A method for loading firmware of an electronic device, the method comprising:
detecting whether firmware loading of the electronic equipment is abnormal or not;
when detecting that the firmware of the electronic equipment is loaded abnormally, opening an address offset switch of the firmware;
monitoring the opening state of the address offset switch, and modifying the loading address of the firmware into a specified loading address;
and loading the firmware at the specified loading address.
2. The method of claim 1, wherein the first specified load address comprises a first specified load address and a second specified load address, and wherein loading the firmware at the specified load address comprises:
when the address offset switch is in an open state, loading firmware according to a first specified loading address;
and when the first specified loading address loads the firmware abnormally, loading the firmware according to the second specified loading address.
3. The method of claim 1, wherein detecting whether the firmware loading of the electronic device is abnormal comprises:
judging whether the number of times of firmware loading failure reaches a preset number of times;
and judging whether the duration of firmware loading exceeds a preset waiting duration or not.
4. The method of claim 1, wherein prior to modifying the load address of the firmware to the specified load address, the method further comprises:
determining a reserved space of the memory according to the address offset switch in the open state;
and determining the specified loading address according to the reserved space.
5. The method of claim 1, wherein after detecting whether the firmware loading of the electronic device is abnormal, the method further comprises:
and when the firmware loading abnormality of the electronic equipment is not detected, loading the firmware according to a default loading address.
6. The method of claim 1, wherein prior to monitoring the open state of the address offset switch to modify the load address of the firmware to a specified load address, the method further comprises:
when the electronic equipment to be loaded with the firmware is the problem equipment with abnormal firmware loading, the address offset switch of the firmware of the problem equipment is turned on.
7. The method of any one of claims 1 to 6, wherein the firmware is Modem firmware.
8. An apparatus for loading firmware of an electronic device, the apparatus comprising:
the firmware loading detection unit is used for detecting whether the firmware loading of the electronic equipment is abnormal or not;
the address offset switch control unit is used for turning on an address offset switch of the firmware when detecting that the firmware loading of the electronic equipment is abnormal;
the loading address modification unit is used for monitoring the opening state of the address offset switch and modifying the loading address of the firmware into a specified loading address;
and the firmware loading unit is used for loading the firmware at the specified loading address.
9. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1 to 7 are implemented when the computer program is executed by the processor.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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| CN202010664435.1A CN111897594A (en) | 2020-07-10 | 2020-07-10 | Electronic equipment and firmware loading method and device thereof |
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| CN109766118A (en) * | 2019-01-02 | 2019-05-17 | 紫光华山信息技术有限公司 | Firmware file loading method, device and girff formula server |
| CN111316235A (en) * | 2019-03-29 | 2020-06-19 | 深圳市大疆创新科技有限公司 | Method for starting system, electronic device and machine-readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103299276A (en) * | 2010-11-08 | 2013-09-11 | 金雅拓股份有限公司 | Software updating process for an embedded device |
| US20140351569A1 (en) * | 2010-11-08 | 2014-11-27 | Gemalto Sa | Software updating process for an embedded device |
| CN109766118A (en) * | 2019-01-02 | 2019-05-17 | 紫光华山信息技术有限公司 | Firmware file loading method, device and girff formula server |
| CN111316235A (en) * | 2019-03-29 | 2020-06-19 | 深圳市大疆创新科技有限公司 | Method for starting system, electronic device and machine-readable storage medium |
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