CN109634633A - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
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- CN109634633A CN109634633A CN201811479844.3A CN201811479844A CN109634633A CN 109634633 A CN109634633 A CN 109634633A CN 201811479844 A CN201811479844 A CN 201811479844A CN 109634633 A CN109634633 A CN 109634633A
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- electronic equipment
- control signal
- interface
- logic unit
- connect
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
Abstract
The embodiment of the invention discloses a kind of electronic equipment, the electronic equipment includes converter and memory, it is connect if the first communication interface is arranged in converter with default external interface, the code transfer that then electronic equipment can input the burning electronic equipment connecting with default external interface is to memory, so that the bios code of memory updating memory inside storage；It is connect if the second communication interface is arranged in converter with default external interface, the external electronic equipment that electronic equipment can be connect with default external interface is communicated.In the embodiment of the present invention, default external interface can be connect with the first communication interface, allowing users to the burning electronic equipment by connecting with default external interface will need the bios code updated to be transferred to memory, so that the bios code of memory updating storage inside, it is compared with the prior art, easy to operate without carrying out tearing machine open, it is practical, and cost of human and material resources can be reduced.
Description
Technical field
The present invention relates to technical field of information processing more particularly to a kind of electronic equipment.
Background technique
In the start-up course of electronic equipment, delay machine is a kind of relatively common phenomenon.Electronic equipment is during startup
The code stored in basic input output system (Basic Input Output System, BIOS) chip can be read and held
Row, wherein the basic power-on instruction of electronic equipment is stored in BIOS chip, for example, at the beginning of hardware detection instruction and software parameter
Beginningization instruction etc..If the code damage stored in BIOS chip, can make electronic equipment generate delay machine phenomenon, at this time, it may be necessary to right
Code in BIOS chip is updated (for example, normal code is burned onto again in BIOS chip), electronics can be made to set
Standby normal boot-strap.
Since BIOS chip is typically welded on mainboard, the prior art is updated to the code in BIOS chip
When, it usually needs electronic equipment is carried out to tear machine open, BIOS chip on mainboard will be welded on and taken out, and pass through code replication tool pair
After code in BIOS chip is updated, BIOS chip is welded on mainboard again.Using this kind of method, need to electronics
Equipment carries out tearing machine open, and needs to carry out BIOS chip the process of welding and tip-off so that operation is more complicated, service at
This is higher；And since existing electronic equipment is more and more frivolous, carry out tearing machine open may result in parts damages to electronic equipment,
So that appearance is bad.
To sum up, at present the urgent need to resolve prior art by tear open machine update bios code caused by it is complicated for operation, service at
This higher technical problem.
Summary of the invention
The embodiment of the present invention provides a kind of electronic equipment, is led to solve the prior art by tearing machine update bios code open
Complicated for operation, the higher technical problem of cost of serving caused.
A kind of electronic equipment provided in an embodiment of the present invention, the electronic equipment include converter, and the converter includes
Default external interface and the first communication interface and the second communication interface with the default external interface selective connection；It is described
Electronic equipment further includes memory, and the memory is for storing the input and output system run in the electronic equipment start-up course
System bios code, the memory are connect with first communication interface；
It is connect if first communication interface is arranged in the converter with the default external interface, the electronic equipment
By first communication interface and the default external interface, the burning electronic equipment that will be connect with the default external interface
The code transfer of input gives the memory, so that the bios code of the storage of memory inside described in the memory updating；
It is connect if second communication interface is arranged in the converter with the default external interface, the electronic equipment
By second communication interface and the default external interface, the external electronic equipment being connect with the default external interface into
Row communication.
Optionally, the electronic equipment further includes the first logic circuit, and the converter further includes control interface, and described
One logic circuit is connect with the control interface；
First logic circuit is used to receive default finger in the electronic equipment startup separator or the electronic equipment
When enabling, the first control instruction is generated, and first control instruction is sent to by the converter by the control interface；
After the converter is used to receive first control instruction that first logic circuit is sent, described in setting
First communication interface is connect with the default external interface.
Optionally, first logic circuit includes sequentially connected first logic unit, the first controller and the first electricity
Source, first logic unit are connect with the control interface；
First power supply, for providing first voltage for the electronic equipment；
First controller generates first control signal, and will after detecting that first power supply works normally
The first control signal is sent to first logic unit；
First logic unit, for receiving the first control signal when first power supply works normally, and
First control instruction is generated according at least to the first control signal.
Optionally, first power supply is the built-in power of the electronic equipment.
Optionally, first logic circuit further includes sequentially connected second logic unit and second controller, described
Second logic unit is connect with the control interface；
First controller after being also used to detect that first power supply works normally, generates second control signal, and
The second control signal is sent to second logic unit；
Second logic unit, for generating the second control according to the second control signal and the first voltage
Instruction, and second control instruction is sent to the second controller；
The second controller, after receiving second control instruction, by the second source and the electronics
Equipment disconnects, and sends third to first logic unit and control signal；
First logic unit, is also used to receive third control signal, and according to the first control signal and
The third controls signal, generates first control instruction.
Optionally, the second controller, after detecting the first power supply non-normal working, by second electricity
Source is connect with the electronic equipment, so that second source provides the second voltage for the electronic equipment, and generates the 4th control
Signal processed, and the 4th control signal is sent to first logic unit；
First controller after being also used to detect the first power supply non-normal working, generates the 5th control signal,
And the 5th control signal is sent to first logic unit；
First logic unit is also used in the first power supply non-normal working, receives the 4th control letter
Number and the 5th control signal, and according to it is described 4th control signal and it is described 5th control signal, generate it is described first control refers to
It enables.
Optionally, the second source is the power supply being arranged in the burning electronic equipment or the external electronic equipment.
Optionally, the default external interface is general-purpose serial bus USB interface.
Optionally, the electronic equipment is provided at least one key；The preset instructions be by it is described at least one
What the programmable button in key triggered.
In the above embodiment of the present invention, memory is for storing the input and output system run in electronic equipment start-up course
System bios code, if converter is arranged the first communication interface and connect with default external interface, electronic equipment can pass through first
Communication interface and default external interface, by the code transfer of the burning electronic equipment being connect with default external interface input to storage
Device, so that the bios code of memory updating memory inside storage；If converter be arranged the second communication interface with preset it is external
Interface connection, then electronic equipment can be by the second communication interface and default external interface, and what is connect with default external interface is outer
Electronic equipment is set to be communicated.In the embodiment of the present invention, default external interface can be connect with the first communication interface, so that user
The bios code updated can will be needed to be transferred to memory by the burning electronic equipment connecting with default external interface, so that
The bios code of memory updating storage inside tears machine open without carrying out, compared with the prior art, easy to operate, practical,
And cost of human and material resources can be reduced；And default external interface can choose and the first communication interface or the second communication interface company
Connect, it can be selected as burning electronic equipment interfaces or normal communication interface so that preset interface apply compared with
Extensively.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of possible system architecture schematic diagram provided in an embodiment of the present invention；
Fig. 2 a is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention；
Fig. 2 b is the structural schematic diagram of another electronic equipment provided in an embodiment of the present invention；
Fig. 2 c is the structural schematic diagram of another electronic equipment provided in an embodiment of the present invention；
Fig. 2 d is the structural schematic diagram of another electronic equipment provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of possible system architecture schematic diagram provided in an embodiment of the present invention, as shown in Figure 1, the system architecture
It may include electronic equipment 100 and external connected electronic equipment 200.In the embodiment of the present invention, electronic equipment 100 can be for default
Electronic equipment of external interface, such as laptop, tablet computer (ipad) etc., electronic equipment 100 can be by default outer
Interface is set to connect with external connected electronic equipment 200.
In the embodiment of the present invention, default external interface can for universal serial bus (Universal Serial Bus,
USB) interface perhaps may be earphone interface or can also be power interface, specifically without limitation.If presetting external connect
Mouthful can be USB interface, then electronic equipment 100 can by default external interface and external electronic equipment (such as mobile hard disk,
Mouse, USB flash memory device etc.) connection；Alternatively, electronic equipment 100 can also pass through default external interface and burning electronic equipment (ratio
Such as, PM50 burning electronic equipment, manual burning electronic equipment, automatic burning electronic equipment etc.) connection.It is main in the embodiment of the present application
It to be described so that default external interface is USB interface as an example.
Based on system architecture illustrated in Figure 1, Fig. 2 a is the structure of a kind of electronic equipment 100 provided in an embodiment of the present invention
Schematic diagram, as shown in Figure 2 a, electronic equipment 100 may include converter 110 and memory 120.Converter 110 may include pre-
If external interface 111 and the first communication interface 112 and the second communication interface with default 111 selective connection of external interface
113。
In specific implementation, memory 120 can be connect with the first communication interface 112, can store electricity in memory 120
The input-output system bios code run in sub- 100 start-up course of equipment.In one example, memory 120 can be pen
Remember the basic input-output system BIOS chip in this computer, can store in laptop start-up course in BIOS chip
The detection code of the initial code of various hardware devices and various hardware devices, in laptop starting, notebook
The bios code that stores in the available BIOS chip of processor in computer is simultaneously run according to the sequence of bios code, and execution is opened
Machine program.
In the embodiment of the present invention, the first communication interface 112 can be Serial Peripheral electronic equipment interfaces (Serial
Peripheral Interface, SPI), or may be universal asynchronous receiving-transmitting transmitter (Universal
Asynchronous Receiver/Transmitter, UART) interface.Specifically, may include in the first communication interface 112
Multiple function ports, for example may include transmission port, supply port and grounding ports, wherein transmission port can be used for passing
Transmission of data or program in machine code；Supply port can be used for powering for electronic equipment 100 or obtain from electronic equipment 100 electric
Pressure；Grounding ports can guarantee to communicate.In the embodiment of the present invention, the quantity of the transmission port of the first communication interface 112 and default
The transmission port quantity of external interface 111 can be identical, and in one example, presetting external interface 111 has the first output end
Mouthful, then the first communication interface 112 can have first input port, at this point, the first communication interface 112 can receive memory
The first information (for example, the bios code run in 100 start-up course of electronic equipment) of 120 outputs, and can by with it is default
External interface 111 connects, and the first information is transferred to external connected electronic equipment 200.In another example, external interface is preset
111 have first input port, then the first communication interface 112 can have the first output port, at this point, the first communication interface
112 can receive the second information (for example, bios code to be updated) of the input of external connected electronic equipment 200, and by the second information
It is transferred to storage 120, so that memory 120 updates the bios code of storage inside.In yet another example, external interface is preset
111 have first input port and second output terminal mouth, then the first communication interface 112 can have the first output port and second
Input port, at this point, the first communication interface 112 can be with the simultaneous transmission first information and the second information.
In the embodiment of the present invention, by the way that the quantity of the transmission port of the first communication interface and the biography of default external interface is arranged
The quantity of defeated port is identical, and the communication connection of the first communication interface Yu default external interface may be implemented, deposit so as to realize
The communication connection of reservoir and burning electronic equipment, and then the bios code transmission to be updated that burning electronic equipment can be inputted
To memory, so that the bios code of memory updating storage inside.It compared with the prior art can not be by presetting external interface
The method for obtaining bios code, can increase the simplicity of operation, improve the experience sense of user.
In the embodiment of the present invention, if converter 110 is arranged the first communication interface 112 and connect with default external interface 111,
Electronic equipment 100 can be by the first communication interface 112 and default external interface 111, by what is connect with default external interface 111
The code transfer of burning electronic equipment input is to memory 120, so that memory 120 updates storage 120 storage inside of device
Bios code.Correspondingly, if converter 110 is arranged the second communication interface 113 and connect with default external interface 111, electronics is set
Standby 100 can be by the second communication interface 113 and default external interface 111, the external electronics connecting with default external interface 111
Equipment is communicated.
In the embodiment of the present invention, default external interface can be connect with the first communication interface, allow users to by with
The burning electronic equipment of default external interface connection will need the bios code updated to be transferred to memory, so that memory updating
The bios code of storage inside tears machine open without carrying out, compared with the prior art, easy to operate, practical, and can reduce
Cost of human and material resources；And default external interface can choose and connect with the first communication interface or the second communication interface, it can
It is selected as burning electronic equipment interfaces or normal communication interface, so as to increase the application of preset interface.
It should be noted that the connection of the hardware circuit in setting electronic equipment 100 can be passed through in the embodiment of the present invention
Relationship can make electronic equipment 100 preset external interface 111 by default and connect with the second communication interface 113.Accordingly
Ground can restore to electronics to set in several ways after default external interface 111 is arranged and connect with the first communication interface 113
Standby 100 default conditions.In one example, the logical of memory 120 and burning electronic equipment can be detected according to predetermined period
Letter process, if detecting, predetermined period built-in storage 120 does not communicate with burning electronic equipment, can restore to electronic equipment
100 default conditions.In yet another example, can restore automatically after the restarting of electronic equipment 100 to electronic equipment 100
Default conditions.In yet another example, electronic equipment 100 can be restored to electronic equipment 100 by the first preset instructions
Default conditions, the first preset instructions can for user input the first voice messaging, or may be user pass through click
What the first programmable button on electronic equipment 100 at least one key triggered, specifically without limitation.
Fig. 2 b is the structural schematic diagram of another electronic equipment 100 provided in an embodiment of the present invention, as shown in Figure 2 b, electronics
Equipment 100 may include converter 110, memory 120 and the first logic circuit 130, converter 110 may include preset it is external
The first communication interface 112 and the second communication interface 113 and control of interface 111 and default 111 selective connection of external interface
Interface 114.
In specific implementation, the first logic circuit 130 can be connect by control interface 114 with converter 110, the first logic
The first control instruction can be generated in circuit 130, and first control instruction is sent to converter 110 by control interface 114.Phase
Ying Di, converter 110 can be after the first control instructions for receiving the transmission of the first logic circuit 130, and the first communication of setting connects
Mouth 112 is connect with default external interface 111.
In one example, the first logic circuit 130 can be the embedded controller (Embed in laptop
Controller, EC).EC can be an independent controller, such as single-chip microcontroller, be in open state in laptop
When, EC can be used for controlling the keyboard, control charging indicator light or control fan of laptop；It is in laptop
When off-mode, EC also may be at open state, for waiting the power-on instruction of user, control laptop it is standby,
The states such as suspend mode.
In the embodiment of the present invention, the generating mode of the first control instruction can there are many, in a kind of possible implementation
In, the first logic circuit 130 can obtain the bios code run in 100 start-up course of electronic equipment in real time, if the first logic
Circuit 130 detects bios code outage in 100 start-up course of electronic equipment, then the first logic circuit 130 can determine
100 startup separator of electronic equipment.At this point, the first control instruction can be generated in the first logic circuit 130.In another possible reality
In existing mode, the first logic circuit 130 can generate the first control instruction after receiving the second preset instructions；Specifically,
Two preset instructions can be by using the user of electronic equipment 100 to trigger, specific triggering mode can there are many.In example
In 1, at least one key can be set on electronic equipment 100, preset instructions can be to pass through at least one key
The triggering of two programmable buttons.Wherein, programmable button can be a key, or may be combination button, not limit specifically
It is fixed.In example 2, speech detection device can be set on electronic equipment 100, preset instructions can be examined for speech detection device
It surveys the second voice messaging of user's input and triggers.In other possible examples, preset instructions can also pass through other sides
Formula triggering, the embodiment of the present invention are not construed as limiting this.
By taking example 1 as an example, a kind of possible application scenarios are that during starting, user can lead to electronic equipment 100
The programmable button (for example, programmable button is Ctrl key+T key) on some beating keyboards is crossed, so that corresponding in electronic equipment 100
Functional module is based on the corresponding function of programmable button and generates the second preset instructions and be transmitted to the first logic circuit 130；Correspondingly,
First logic circuit 130 can receive to the second preset instructions, and can be determined according to the second preset instructions and need to update storage
The bios code stored in device 120, and then default external interface 111 is connect with the first communication interface 112.
In the embodiment of the present invention, the first logic circuit in electronic equipment startup separator or can receive second and default refer to
After order, the first control instruction is generated, default external interface can be connect with the first communication interface, so that electronic equipment is grasped
The strong flexibility of work, is easy to implement.In addition, the second preset instructions can be user by clicking programmable button triggering, thus
It can enable a user to update the bios code stored in electronic equipment by way of click keys, can provide user's
Experience sense.
Fig. 2 c is the structural schematic diagram of another electronic equipment 100 provided in an embodiment of the present invention, as shown in Figure 2 c, electronics
Equipment 100 may include converter 110, memory 120 and the first logic circuit 130, and converter 110 may include the first communication
The first communication interface 112 and the second communication interface 113 and control of interface 111 and default 111 selective connection of external interface
Interface 114.Wherein, the first logic circuit 130 may include sequentially connected first logic unit 131,132 and of the first controller
First power supply 133.
In the embodiment of the present invention, the first power supply 133 can be used for providing first voltage for electronic equipment 100.Show at one
In example, the first power supply 133 can be the built-in power of electronic equipment 100, for example, the internal battery of electronic equipment 100, at this point,
First power supply 133 can be multiple components power supply in electronic equipment 100.
In specific implementation, the first controller 132 is in 100 startup separator of electronic equipment or receives the second preset instructions
Afterwards, if detecting, the first power supply 133 is worked normally, and first control signal can be generated, and first control signal is sent to
First logic unit 131；Correspondingly, the first logic unit 131 can receive first when detecting that the first power supply works normally
Signal is controlled, and generates the first control instruction according at least to first control signal.In the embodiment of the present invention, the first logic unit
131 can connect with control interface 114, and first control instruction can be sent to converter 110 by control interface 114,
So that default external interface 111 is connect by converter 110 with the first communication interface 112.
In the embodiment of the present invention, when the built-in power of electronic equipment works normally, it may be implemented by the first controller
The connection of default external interface and the first communication interface, tears machine open without carrying out, so that it is easy to operate, it is easy to implement.This
Outside, it in the embodiment of the present invention, is powered by the built-in power electron equipment of electronic equipment, may not need peripheral hardware external power supply,
So as to save cost, increase practicability.
Fig. 2 d is the structural schematic diagram of another electronic equipment 100 provided in an embodiment of the present invention, as shown in Figure 2 d, electronics
Equipment 100 may include converter 110, memory 120 and the first logic circuit 130, and converter 110 may include the first communication
The first communication interface 112 and the second communication interface 113 and control of interface 111 and default 111 selective connection of external interface
Interface 114.Wherein, the first logic circuit 130 may include sequentially connected first logic unit 131,132 and of the first controller
First power supply 133 and sequentially connected second logic unit 134, second controller 135.
In the embodiment of the present invention, second source can be used for providing second voltage for electronic equipment 100.In an example
In, second source can be the power supply being arranged in burning electronic equipment or external electronic equipment, at this point, second source can be electricity
Multiple components power supply in sub- equipment 100.Specifically, default external interface 111 may include first input port and/or the
Two output ports can also include the first power port；Correspondingly, the burning electronic equipment being connect with default external interface 111
Or external electronic equipment may include the first output port and/or the second input port, can also include second source port, because
This, can be connected by the first power port with second source port, realize electronic equipment 100 and burning electronic equipment or external
Power supply connection in electronic equipment, to the use of the power supply in burning electronic equipment or external electronic equipment be electronic equipment 100
Power supply.
In one possible implementation, the first controller 132 and second controller 135 can respectively with the first logic
Unit 131 connects, and second controller 134 and the first power supply 133 can be connect with the second logic unit 134 respectively.Show at one
In example, the first logic unit 131 and the second logic unit 134 can be AND gate circuit, that is to say, that the first logic unit
131 can receive the second signal that the first signal of the first controller 132 transmission and second controller 135 are sent, and can root
According to the first signal and the second signal, the corresponding control instruction of the first logic unit 134 is generated；Similarly, the second logic unit 134
It can receive the third signal of the transmission of second controller 134 and the first voltage of the first power supply 133, and can be according to third signal
And first voltage, generate the corresponding control instruction of the second logic unit 134.
In specific implementation, the first controller 132 is in 100 startup separator of electronic equipment or receives the second preset instructions
Afterwards, if detecting, the first power supply 133 is worked normally, and second control signal can be generated, and second control signal is sent to
Second logic unit 134；Correspondingly, the second logic unit 134 can receive the second control letter of the first controller 132 transmission
Number, and the second control instruction can be generated, and the second control instruction is sent to the according to second control signal and first voltage
Two controllers 135；At this point, second controller 135 can be after receiving the second control instruction, by second source and electronic equipment
It disconnects, and sends third to the first logic unit 131 and control signal.First logic unit 131 is also used to receive third control letter
Number, and signal is controlled according to first control signal and third, generate the first control instruction.
In one example, first control signal, second control signal, third control signal and the 4th control signal can be with
It is indicated by high level or low level, for example, high level is " 1 ", low level is " 0 "；Or high level is " 0 ", low level is
"1".Specifically, when the first power supply 133 works normally, if the first controller 132 receives the second default finger of user's triggering
It enables, then the first controller 132 can send second control signal (high level) to the second logic unit 134, wherein the second control
Signal can serve to indicate that the second logic unit 134 disconnects the connection of second source and electronic equipment 100；Meanwhile first controls
Device 132 can also send first control signal (high level) to the first logic unit 134, wherein first control signal can be used
Default external interface 111 is connect with the first communication interface 112 in the first logic unit 134 of instruction.Correspondingly, the second logic list
Member 134 can detecte whether the first power supply is in normal operating conditions, if the second logic unit 134 detects first voltage for electricity
Sub- equipment 100 is powered, then can be determined at the first power supply according to first voltage (high level) and second control signal (high level)
In normal operating conditions；At this point, the second control instruction can be generated in the second logic unit 134, the second control instruction can be used for
Indicate that second controller 135 disconnects the connection of second source and electronic equipment 100；Meanwhile second controller 134 can also be to
Two logic units 134 send the 4th control signal (low level).At this point, the first logic unit 131 can be believed according to the first control
Number (high level) and third control signal (low level) generate the first control instruction, so that converter 110 is by default external interface
111 connect with the first communication interface 112.
It, can be by the second electricity if second controller 134 detects 133 non-normal working of the first power supply in specific implementation
Source is connect with electronic equipment 100, so that second source provides second voltage for electronic equipment；And second controller 134 can be with
The 4th control signal is generated, and the 4th control signal is sent to the first logic unit 131.Meanwhile if the first controller 132 is examined
133 non-normal working of the first power supply is measured, then in 100 startup separator of electronic equipment or the second preset instructions can be received
Afterwards, the 5th control signal is generated, and the 5th control signal is sent to the first logic unit 131.Correspondingly, the first logic unit
131 can receive the 4th control signal and the 5th control signal, and can be raw according to the 4th control signal and the 5th control signal
At the first control instruction, so that default external interface 111 is connect by converter 110 with the first communication interface 112.
It can be seen from the above: in the above embodiment of the present invention, memory started for storing electronic equipment
The input-output system bios code run in journey, if converter is arranged the first communication interface and connect with default external interface,
Electronic equipment can be by the first communication interface and default external interface, the burning electronic equipment that will be connect with default external interface
The code transfer of input is to memory, so that the bios code of memory updating memory inside storage；If converter setting the
Two communication interfaces are connect with default external interface, then electronic equipment can by the second communication interface and default external interface, with
The external electronic equipment of default external interface connection is communicated.In the embodiment of the present invention, default external interface can be with first
Communication interface connection allows users to the BIOS that the burning electronic equipment by connecting with default external interface updates needs
Code transfer is to memory, so that the bios code of memory updating storage inside, tears machine open without carrying out, compared to existing skill
Art, it is easy to operate, it is practical, and cost of human and material resources can be reduced；And default external interface can choose and lead to first
Believe interface or the connection of the second communication interface, it can it is selected as burning electronic equipment interfaces or normal communication interface, thus
The application of preset interface can be increased.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the present invention
Form.It is deposited moreover, the present invention can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The present invention referring to according to the method for the embodiment of the present invention, electronic equipment (system) and computer program product
Flowchart and/or the block diagram describes.It should be understood that can be realized by computer program instructions every in flowchart and/or the block diagram
The combination of process and/or box in one process and/or box and flowchart and/or the block diagram.It can provide these computers
Program instruction handles the place of electronic equipment to general purpose computer, special purpose computer, Embedded Processor or other programmable datas
Device is managed to generate a machine, so that the finger executed by the processor that computer or other programmable datas handle electronic equipment
It enables and generates to specify in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable datas processing electronic equipment
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded on computer or other programmable datas processing electronic equipment, so that
Series of operation steps are executed on computer or other programmable electronic equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable electronic equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of electronic equipment, which is characterized in that the electronic equipment includes converter, and the converter includes presetting external connect
Mouth and the first communication interface and the second communication interface with the default external interface selective connection；The electronic equipment is also
Including memory, the memory is for storing the input-output system BIOS generation run in the electronic equipment start-up course
Code, the memory are connect with first communication interface；
It is connect if first communication interface is arranged in the converter with the default external interface, the electronic equipment passes through
First communication interface and the default external interface input the burning electronic equipment connecting with the default external interface
Code transfer give the memory so that memory inside described in the memory updating storage bios code；
It is connect if second communication interface is arranged in the converter with the default external interface, the electronic equipment passes through
Second communication interface and the default external interface, the external electronic equipment connecting with the default external interface are led to
Letter.
2. electronic equipment according to claim 1, which is characterized in that the electronic equipment further includes the first logic circuit,
The converter further includes control interface, and first logic circuit is connect with the control interface；
First logic circuit is used to generate the first control in the electronic equipment startup separator or when receiving preset instructions
Instruction, and first control instruction is sent to by the converter by the control interface；
After the converter is used to receive first control instruction that first logic circuit is sent, setting described first
Communication interface is connect with the default external interface.
3. electronic equipment according to claim 2, which is characterized in that first logic circuit includes sequentially connected
One logic unit, the first controller and the first power supply, first logic unit are connect with the control interface；
First power supply, for providing first voltage for the electronic equipment；
First controller generates first control signal, and will be described after detecting that first power supply works normally
First control signal is sent to first logic unit；
First logic unit, for receiving the first control signal, and at least when first power supply works normally
First control instruction is generated according to the first control signal.
4. electronic equipment according to claim 3, which is characterized in that first power supply is the built-in of the electronic equipment
Power supply.
5. electronic equipment according to claim 3, which is characterized in that first logic circuit further includes sequentially connected
Second logic unit, second controller, second logic unit are connect with first controller；
First controller after being also used to detect that first power supply works normally, generates second control signal, and by institute
It states second control signal and is sent to second logic unit；
Second logic unit, for generating the second control instruction according to the second control signal and the first voltage,
And second control instruction is sent to the second controller；
The second controller, after receiving second control instruction, by the second source and the electronic equipment
It disconnects, and sends third to first logic unit and control signal；
First logic unit, is also used to receive third control signal, and according to the first control signal and described
Third controls signal, generates first control instruction.
6. electronic equipment according to claim 5, it is characterised in that:
The second controller, after detecting the first power supply non-normal working, by the second source and the electricity
Sub- equipment connection so that second source provides the second voltage for the electronic equipment, and generates the 4th control signal, and will
The 4th control signal is sent to first logic unit；
First controller after being also used to detect the first power supply non-normal working, generates the 5th control signal, and will
The 5th control signal is sent to first logic unit；
First logic unit is also used in the first power supply non-normal working, receive it is described 4th control signal and
5th control signal, and according to the 4th control signal and the 5th control signal, generate first control instruction.
7. electronic equipment according to claim 6, which is characterized in that the second source be the burning electronic equipment or
The power supply being arranged in the external electronic equipment.
8. electronic equipment according to any one of claim 1 to 7, which is characterized in that the default external interface is logical
With serial bus USB interface.
9. the electronic equipment according to any one of claim 2 to 7, which is characterized in that the electronic equipment be provided with to
A few key；The preset instructions are triggered by the programmable button at least one described key.
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Application publication date: 20190416 |