CN105955799A - Software upgrading system and method, and emulator - Google Patents
Software upgrading system and method, and emulator Download PDFInfo
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- CN105955799A CN105955799A CN201610293380.1A CN201610293380A CN105955799A CN 105955799 A CN105955799 A CN 105955799A CN 201610293380 A CN201610293380 A CN 201610293380A CN 105955799 A CN105955799 A CN 105955799A
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- processor
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- transmission
- coffret
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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
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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
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
Abstract
The invention discloses a software upgrading system and method, and an emulator. The software upgrading system provided by the invention comprises a mainboard, the emulator and control equipment, wherein the mainboard comprises a processor, a memory, a test interface and a transmission interface; the processor is independently connected with the memory, the test interface and the transmission interface; one end of the emulator is connected with the processor through the test interface, and the other end of the emulator is connected with the control equipment; the control equipment is connected with the processor through the transmission interface; the emulator is used for receiving stable version software transmitted from the control equipment and transmitting the stable version software to the processor through the test interface, and therefore, the processor stores the stable version software to the memory; the emulator is also used for controlling the processor to call the stable version software in the memory, and therefore, the transmission interface is started; and the control equipment is used for transmitting software to be upgraded to the processor through the transmission interface. The software upgrading system can realize software upgrading, can reduce the volume of the mainboard, and improves the integration degree of electronic equipment.
Description
Technical field
The present invention relates to software debugging technology, particularly relate to a kind of software update system, method and emulator.
Background technology
In the software development process of electronic equipment, inevitably carry out repeatedly software upgrading, to obtain
Obtain the software of the relatively low stable release of fault rate.
Software version to be upgraded is probably stable release, and being likely to is experiment version, it is impossible to ensure soft
After part upgrading, on mainboard, each equipment can stable operation.At present can be by the processor place of electronic equipment
Storage is set on mainboard and has the hardware cell of stable release software, by running the soft of this hardware cell storage
Part makes each equipment on mainboard properly functioning, then carries out software upgrading.
But, on mainboard, the setting of hardware cell can make the volume of mainboard increase undoubtedly, thus causes electricity
The integrated level of subset is relatively low.
Summary of the invention
The present invention provides a kind of software update system, method and emulator, with on the basis of software upgrading,
Ensure volume and the integrated level of electronic equipment of mainboard.
The present invention provides a kind of software update system, including: mainboard, emulator and control equipment；Mainboard
Including processor, memorizer, test interface and coffret, processor connects with memorizer, test respectively
Mouth and coffret connect；
One end of emulator is connected with processor by test interface, the other end of emulator and control equipment
Connect；Control equipment is connected with processor also by coffret；
Emulator, for the stable release software of receiving control apparatus transmission, and leads to stable release software
Cross test interface to transmit to processor so that stable release software is stored to memorizer by described processor；
Emulator, is additionally operable to control the stable release software that processor calls in memorizer so that transmission connects
Mouth starts；
Control equipment, for by coffret by software transmission to be upgraded to processor.
The present invention also provides for a kind of method for upgrading software, including:
The stable release software of receiving control apparatus transmission；
By the stable release software processor by the test interface transmission of mainboard to mainboard so that processor
Stable release software is stored the memorizer to mainboard；
Control processor and call the stable release software in memorizer so that the coffret of mainboard starts,
So that the software to be upgraded that processor is transmitted by coffret receiving control apparatus.
The present invention also provides for a kind of emulator, including:
Receiver module, leads to the stable release software of transmission for receiving control apparatus；
Sending module, for transmitting the process to mainboard by stable release software by the test interface of mainboard
Device so that stable release software is stored the memorizer to mainboard by processor；
Control module, for controlling the stable release software that processor calls in memorizer so that mainboard
Coffret starts, so that the software to be upgraded that processor is transmitted by coffret receiving control apparatus.
Software update system, method and the emulator that the present invention provides, can will control equipment by emulator
The stable release software of transmission is transmitted to processor by test interface, by processor by soft for this stable release
Part stores to memorizer, and this emulator calls the stable release software in memorizer also by controlling processor,
Coffret is started, then makes control equipment by coffret by software transmission to be upgraded extremely place
Reason device.Without increasing the hardware cell being exclusively used in software upgrading on mainboard in the present invention, it is possible to realize soft
The upgrading of part, reduces the volume of mainboard, improves the integrated level of electronic equipment.
Accompanying drawing explanation
The structural representation of a kind of software update system that Fig. 1 provides for the present invention；
The flow chart of a kind of method for upgrading software that Fig. 2 provides for the present invention；
The structural representation of a kind of emulator that Fig. 3 provides for the present invention；
The structural representation of the another kind of emulator that Fig. 4 provides for the present invention；
The structural representation of a kind of mainboard that Fig. 5 provides for the present invention.
Detailed description of the invention
Software update system, method for upgrading software and emulator that the present invention provides are applicable to open at software
During Faing, it is not necessary to increase the hardware cell being exclusively used in software upgrading on mainboard, it is possible to on mainboard
The former software that cannot normally start is upgraded, it is achieved the upgrading optimization of software.Wherein, this mainboard is such as
Can be the mainboard of Set Top Box, or, the mainboard of other electronic equipments.
The present invention provides a kind of software update system.A kind of software update system that Fig. 1 provides for the present invention
Structural representation.As it is shown in figure 1, software update system comprises the steps that mainboard 101, emulator 102
And control equipment 103.Wherein, controlling equipment 103 can be computer, panel computer, smart mobile phone
Etc. any terminal equipment.
Mainboard 101 can include processor 104, memorizer 105, test interface 106 and coffret 107.
Processor 104 can be connected with memorizer 105, test interface 106 and coffret 107 respectively.
One end of emulator 102 is connected with processor 104 by test interface 106, emulator 102
The other end is connected with control equipment 103.Control equipment 103 is also by coffret 106 and processor 104
Connect.
Emulator 102, for the stable release software of receiving control apparatus 103 transmission and this is stable
Version software is transmitted to processor 104 by test interface 106 so that processor 104 is by this stable version
This software stores to memorizer 105.
Emulator 102, is additionally operable to control processor 104 this stable release of calling in memorizer 105 soft
Part so that this coffret 107 starts.
Control equipment 103, for by coffret 107 by software transmission to be upgraded to processor 104.
Specifically, above-mentioned processor 104 can be central processing unit (Central Processing Unit, letter
Claim CPU), general processor, digital signal processor (Digital Signal processing, be called for short
DSP), special IC (Application Specific Integrated Circuit, be called for short ASIC),
Field programmable gate array (Field-Programmable Gate Array is called for short FPGA), micro-process
Arbitrary processor running software such as device.Memorizer 105 can include volatile memory (volatile
Memory) and nonvolatile memory (non-volatile memory), wherein, volatile memory
Such as can include random access memory (Random-Access Memory is called for short RAM)；Non-easily
The property lost memorizer such as can include read only memory (Read-Only Memory is called for short ROM), quick flashing
Memorizer (flash memory), hard disk (Hard Disk Drive is called for short HDD) or solid state hard disc
(Solid-State Drive is called for short SSD).
This mainboard 101 may also include bus (Bus), processor 104 can be by bus respectively with deposit
Reservoir 105, test interface 106 and coffret 107 connect.Bus can include data/address bus, electricity
Source bus, control bus and signal condition bus etc..
Emulator 102 can be the emulator of this test interface 106 correspondence.For example, if this test
Interface is joint test behavior tissue (Joint Test Action Group is called for short JTAG) interface, then should
Emulator is JTAG emulator, also referred to as JTAG instrument.One end of this emulator 102 can be and this
The interface of test interface 106 correspondence realizes the connection with this test interface 106.This emulator 102 another
One end can be to be connected by the coffret of control equipment 103, it is achieved with the connection controlling equipment 103.
The coffret of control equipment 103, should for controlling to transmit between equipment 103 and emulator 102 data
The coffret of control equipment 103 can include serial line interface, parallel interface or network interface etc. at least
One.
The coffret 107 of mainboard 101 may also comprise serial line interface, parallel interface or network interface etc.
At least one.This serial line interface can be such as universal asynchronous receiving-transmitting transmitter (Universal
Asynchronous Receiver/Transmitter), it is called for short UART) interface.
This stable release software can be the software that can normally start.This stable release software, this is to be upgraded
Software and, the software that this mainboard 101 cannot normally start can be the different editions of a software.
This software can be systems soft ware or the configuration software of mainboard 101.Cannot be normal on mainboard 101
The software started, referring to the processor 104 on mainboard 101 cannot be by calling in memorizer 105
Software, run this software, thus the equipment that processor 104 connects cannot be started, such as coffret etc..
In the present invention, the stable release software that control equipment 103 is transmitted by emulator 102 is connect by test
This stable release software, to processor 104, is stored to memorizer 105 by mouth 106 transmission by processor 104,
Cannot normally can start in the case of the coffret 107 caused cannot start at former software, will stablize version
This software transmission is to memorizer 105.
Emulator 102 can control processor 104 by test interface 106 so that processor 104 is imitative
Under the control of true device 102, call the stable release software in memorizer 105, to start coffret 107.
After this coffret 107 starts, controlling equipment 103 just can be by coffret 107 to processor
104 transmit software to be upgraded.
In the software update system that the present invention provides, emulator can be soft by the stable release controlling device transmission
Part is transmitted to processor by test interface, processor store this stable release software to memorizer,
This emulator calls the stable release software in memorizer also by controlling processor so that coffret opens
Dynamic, then make control equipment pass through coffret by software transmission to be upgraded to processor.The present invention's
Software update system is exclusively used in the hardware cell of software upgrading without increasing on mainboard, it is possible to realize software
Upgrading, reduce mainboard volume, improve electronic equipment integrated level,
Simultaneously as in this software system, can be by emulator by soft for the stable release controlling device transmission
Part is transmitted to processor by test interface, processor store this stable release software to memorizer,
This emulator calls the stable release software in memorizer also by controlling processor so that coffret opens
Dynamic, thus can be in the case of on mainboard, former software cannot normally start, it is achieved software upgrading.
Optionally, emulator 102, it is additionally operable to the stable release software in receiving control apparatus 103 transmission
Before, the initializtion script of receiving control apparatus 103 transmission, and run this initializtion script so that should
Processor 104 and the equipment of processor 104 connection that test interface 106 connects initialize.
Specifically, control equipment 103 can be installed and the debugging software of Dynamic simulation device 102 correspondence, controls
Equipment 103 can be receive the initialization directive that this debugging software is corresponding after, by this initialization directive pair
The initializtion script answered transmits to emulator 102.Emulator 102 can be by test interface 106 reading
The depositor of reason device 104, thus realize processor 104, and the equipment that processor 104 is connected
Control.Emulator 102 is by running the process to being connected of this initializtion script by test interface 106
Depositor process initialization in device 102, thus realize the equipment that this processor 102 is connected, as
The initialization of the equipment such as memorizer 105, test interface 106, coffret 107, bus.This software liter
Level system can run initializtion script by emulator 102, it is achieved processor 104 and this processor
The initialization of the equipment connected, can realize the initialization of mainboard 101, it is ensured that each equipment on mainboard 101
Normal work.
Optionally, memorizer 105 includes: RAM and ROM.
Control equipment 103, is additionally operable to this software to be upgraded is divided at least one packet；And should
At least one packet passes sequentially through this coffret 107 and transmits to processor 104.
Processor 104, is additionally operable to be stored to this RAM by this at least one packet received successively,
If this at least one packet finishes receiving, this at least one packet is stored to this ROM.
Specifically, also can to install and run the interface debugging of coffret 107 correspondence soft for control equipment 103
Part, control equipment 103 can be receive this interface debugging software corresponding transmission mode instruction after, warp
The instruction transmission of this transmission mode is to processor 104 so that processor 104 is right according to the instruction of this transmission mode
The software to be upgraded that the transmission mode receiving control apparatus 103 answered is transmitted by this coffret 107.Should
Control equipment 103 can be such as to be frame structure corresponding to this transmission mode by each packet encapsulation, continues
And successively this at least one packet after encapsulation is transmitted to processor 104 by coffret 107.
This interface debugging software can be such as AccessPort software, such as the AccessPort in secureCRT software
Software.This transmission mode can be such as Serial Port Transmission pattern based on xmodem agreement.
For example, if this transmission mode is Serial Port Transmission pattern based on xmodem agreement, then control
Equipment 103 can be that this software to be upgraded is divided at least one packet, and each packet can include
The data of 128 bytes.Control equipment 103 can be with packet as data transmission unit, successively should
At least one packet transmits to processor 104.It is somebody's turn to do under Serial Port Transmission pattern based on xmodem agreement,
Packet can include information bag and the information bag of double byte verification, either this single byte that single byte verifies
The packet of verification, or the packet of double byte verification, may each comprise 128 bytes in this packet
Data.The frame structure of the packet of single byte verification can be found in such as table 1 below.
Table 1
| Byte 1 | Byte 2 | Byte 3 | Byte 4-131 | Byte 132 |
| Frame head beginning character | Bag sequence number | The complement code of bag sequence number | Data | Verification and |
As shown in Table 1, the packet of this single byte verification can include that the frame head of a byte starts (Start
Of Header, is called for short SOH) character, the bag sequence number (Packet Number) of a byte, a word
The complement code (～(Packet Number)) of the bag sequence number of joint, the data (Packet Data) of 128 bytes,
And the verification of a byte and (CheckSum).Control equipment 103 can be to SOH character,
Bag sequence number, the complement code of bag sequence number, this each packet, and the verification of this each packet and sealing
Dress, it is thus achieved that this each packet of the frame structure shown in above-mentioned table 1, thus with this every number after encapsulation
According to bag transmission to processor 104.
The frame structure of the packet of double byte verification can be found in such as table 2 below.
Table 2
| Byte 1 | Byte 2 | Byte 3 | Byte 4-131 | Byte 132-133 |
| Frame head beginning character | Bag sequence number | The complement code of bag sequence number | Data | Cyclic redundancy check (CRC) |
As above, shown in table 2, the packet of this double byte verification can include the SOH character of a byte, one
The bag sequence number of individual byte, the complement code of the bag sequence number of a byte, the packet of 128 bytes, and two
The cyclic redundancy check (CRC) (Cyclic Redundancy Check is called for short CRC) of byte.Control equipment 103
Can also is that SOH character, bag sequence number, the complement code of bag sequence number, this each packet, and this is each
The CRC of byte is packaged, it is thus achieved that this each packet of the frame structure shown in above-mentioned table 2, thus will
This each packet after encapsulation transmits to processor 104.
Processor 104 often receives a packet and all can verify, if this packet verification is logical
Cross, then processor 104 can send this packet pair by coffret 107 to control equipment 103
The confirmation message (Acknowledgement is called for short ACK) answered is to indicate control equipment 103 to continue transmission
The next packet of this packet, and, the data division of this packet is stored to
RAM, namely in relief area.If this packet verifies unsuccessfully, then processor 104 can be by passing
Defeated interface 107 sends, to control equipment 103, the negative acknowledgement message (Negative that this packet is corresponding
Acknowledgement, is called for short NCK), to indicate control equipment 103 to resend this data
Bag.If this at least one packet all finishes receiving, processor 104 is by the number of this at least one packet
Store from RAM to ROM according to part, to ensure the stable storage of this software to be upgraded.
Optionally, processor, it is additionally operable to what the 103 control equipment that receive were transmitted by coffret 107
Transmission ending symbol (End Of Transmission is called for short EOT), and determine that this is at least according to this EOT
One packet finishes receiving.
Optionally, emulator 102 is JTAG emulator；Test interface 106 is jtag interface.Pass
Defeated interface 107 is UART interface.
The software update system that the present invention provides, the stable release that emulator transmits at receiving control apparatus is soft
Before part, receive the initializtion script of this control device transmission, and run this initializtion script, thus right
The equipment that processor and processor connect initializes, it is ensured that the normal work of each equipment on mainboard,
Emulator is transmitted this stable release software by test interface to processor, and processor is stable by this
Version software stores to memorizer, it is provided that effectively ensure, thus ensures the upgrading of software on mainboard.
Optionally, the present invention also provides for a kind of method for upgrading software.This method for upgrading software can be by above-mentioned
Emulator in software update system performs by the way of software and/or hardware.Fig. 2 provides for the present invention
The flow chart of a kind of method for upgrading software.As in figure 2 it is shown, this method for upgrading software can include walking as follows
Rapid:
The stable release software of S201, receiving control apparatus transmission.
Specifically, controlling equipment can be the control equipment 103 in software update system as above.
This S201 can be to be performed by the emulator 102 in above-mentioned software update system, and this S201's is concrete real
Existing process can refer to realize process described in above-mentioned software update system, does not repeats them here.
S202, by this stable release software processor by the test interface of mainboard transmission to this mainboard,
Make this processor that this stable release software is stored the memorizer to this mainboard.
Specifically, mainboard can be the mainboard 101 in above-mentioned software update system, and processor can be soft
Processor 104 in part upgrade-system, memorizer can be the memorizer in above-mentioned software update system
105, test interface is the test interface 106 in above-mentioned software update system.Thus, the tool of this S202
Body realizes process and can refer to realize process described in above-mentioned software update system, does not repeats them here.
S203, control this stable release software that this processor calls in this memorizer so that this mainboard
Coffret start so that this processor by this coffret receive this control device transmission wait rise
Level software.
Specifically, coffret can be the coffret 107 in above-mentioned software update system, this S203
The process that implements can refer to realize process described in above-mentioned software update system, do not repeat them here.
Optionally, in S201 as above receiving control apparatus lead to transmission stable release software it
Before, the method also includes:
Receive the initializtion script of this control device transmission；
Run this initializtion script so that the equipment that this processor, this processor connect initializes.
The method for upgrading software that the present invention provides, can be by the emulator in software update system as above
Performing, beneficial effect is similar to the above, does not repeats them here.
The present invention also provides for a kind of emulator.The structural representation of a kind of emulator that Fig. 3 provides for the present invention
Figure.As it is shown on figure 3, this emulator 300 comprises the steps that receiver module 301, sending module 302 and control
Molding block 303.
Receiver module 301, leads to the stable release software of transmission for receiving control apparatus.
Sending module 302, for main to this by the test interface transmission of mainboard by this stable release software
The processor of plate so that this stable release software is stored the memorizer to this mainboard by this processor.
Control module 303, for controlling this stable release software that this processor calls in this memorizer,
The coffret making this mainboard starts, and sets so that this processor receives this control by this coffret
The software to be upgraded of standby transmission.
Optionally, receiver module 301, it is additionally operable to lead to this stable release of transmission at this control equipment of reception
Before software, receive the initializtion script of this control device transmission.
Emulator 300, also includes:
Run module, be used for running this initializtion script so that what this processor, this processor connected sets
For initializing.
The emulator that the present invention provides, can be the emulator in software update system as above, can hold
Row method for upgrading software as above, beneficial effect is similar to the above, does not repeats them here.
The present invention also provides for a kind of emulator.Fig. 4 shows for the structure of the another kind of emulator that the present invention provides
It is intended to.As shown in Figure 4, this emulator 400 comprises the steps that transceiver 401 and processor 402；Transmitting-receiving
Device 401 is connected with processor 402.
Transceiver 401, for the stable release software of receiving control apparatus transmission, and by this stable release
Software is by the processor of the test interface transmission of mainboard to this mainboard so that this processor is by this stable version
This software stores the memorizer to this mainboard.
Processor 402, for controlling this stable release software that this processor calls in memorizer so that
The coffret of described mainboard starts, so that the processor of this mainboard receives this control by this coffret
The software to be upgraded that control equipment is transmitted.
Optionally, transceiver 401, this stable release being additionally operable to lead to transmission at this control equipment of reception is soft
Before part, receive the initializtion script of this control device transmission.
Processor 402, is additionally operable to run this initializtion script so that the processor of this mainboard, this mainboard
The equipment that connected of processor initialize.
The emulator that the present invention provides, can be the emulator in software update system as above, can hold
Row method for upgrading software as above, beneficial effect is similar to the above, does not repeats them here.
The present invention also provides for a kind of mainboard.The structural representation of a kind of mainboard that Fig. 5 provides for the present invention.
As it is shown in figure 5, this mainboard 500 comprises the steps that processor 501, memorizer 502, test interface 503 and
Coffret 504.
Processor 501 is connected with memorizer 502, test interface 503 and coffret 504 respectively.Can
Choosing, mainboard 500 may also include bus, processor 501 can be by bus respectively with memorizer 502,
Test interface 503 and coffret 504 connect.
Processor 501, for being received the stable release software of emulator transmission by test interface 503,
And this stable release software is stored to memorizer 502；This stable release software is for controlling device transmission extremely
This emulator.
Processor 501, is additionally operable to this stable release calling in memorizer 502 under the control of emulator
Software so that coffret 504 starts.
Processor 501, is additionally operable to the software to be upgraded by the transmission of coffret 504 receiving control apparatus.
Optionally, memorizer 502 includes: RAM and ROM.
Processor 501, be additionally operable to by coffret 504 successively receiving control apparatus transmission this wait to rise
At least one packet of level software, and successively this at least one packet received is stored to this
In RAM, if this at least one packet finishes receiving, also this at least one packet is stored to this
ROM。
Optionally, processor 501, it is additionally operable to the biography by the transmission of coffret 504 receiving control apparatus
Defeated full stop, and determine that this at least one packet finishes receiving according to this transmission ending symbol.
Optionally, emulator is JTAG emulator；Test interface is jtag interface；Transmission connects as UART
Interface.
The mainboard that the present invention provides can be mainboard in above-mentioned software update system, can be by joining with emulator
Close, it is achieved software upgrading, concrete implementation process and beneficial effect are similar to the above, do not repeat them here.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a software update system, it is characterised in that including: mainboard, emulator and control equipment；
Described mainboard includes processor, memorizer, test interface and coffret, described processor respectively with institute
State memorizer, described test interface and described coffret to connect；
One end of described emulator is connected with described processor by described test interface, described emulator
The other end is connected with described control equipment；Described control equipment is also by described coffret and described process
Device connects；
Described emulator, for receiving the stable release software of described control device transmission, and by described surely
Determine version software by the transmission of described test interface to described processor so that described processor by described surely
Determine version software to store to described memorizer；
Described emulator, is additionally operable to control the described stable release that described processor calls in described memorizer
Software so that described coffret starts；
Described control equipment, is used for software transmission to be upgraded to described processor by described coffret.
System the most according to claim 1, it is characterised in that
Described emulator, is additionally operable to, before receiving the stable release software of described control device transmission, connect
Receive the initializtion script of described control device transmission, and run described initializtion script so that described test
The equipment that the described processor that interface connects, described processor connect initializes.
System the most according to claim 1, it is characterised in that described memorizer includes: deposit at random
Reservoir RAM and random access memory ROM；
Described control equipment, is additionally operable to described software to be upgraded is divided at least one packet；And will
At least one packet described passes sequentially through the transmission of described coffret to described processor；
Described processor, be additionally operable to will to receive successively described at least one packet store to described
In RAM, if at least one packet described finishes receiving, at least one packet described is stored to institute
State ROM.
System the most according to claim 3, it is characterised in that described processor, is additionally operable to receive
The transmission ending transmitted by described coffret to described control equipment is accorded with, and according to described transmission ending
Symbol determines that at least one packet described finishes receiving.
5. according to the system according to any one of claim 1-4, it is characterised in that described emulator is
Joint test working group JTAG emulator；Described test interface is jtag interface；
Described coffret is universal asynchronous receiving-transmitting transmitter UART interface.
6. a method for upgrading software, it is characterised in that including:
The stable release software of receiving control apparatus transmission；
By described stable release software by the test interface transmission of mainboard to the processor of described mainboard, make
Obtain described processor and described stable release software is stored the memorizer to described mainboard；
Control the described stable release software that described processor calls in described memorizer so that described mainboard
Coffret start so that described processor by described coffret receive described control equipment biography
Defeated software to be upgraded.
Method the most according to claim 6, it is characterised in that the logical transmission of described receiving control apparatus
Stable release software before, described method also includes:
Receive the initializtion script of described control device transmission；
Run described initializtion script so that at the beginning of the equipment that described processor, described processor connect is carried out
Beginningization.
8. an emulator, it is characterised in that including:
Receiver module, leads to the stable release software of transmission for receiving control apparatus；
Sending module, for transmitting described stable release software to described master by the test interface of mainboard
The processor of plate so that described stable release software is stored the memorizer to described mainboard by described processor；
Control module, for controlling the described stable release software that described processor calls in described memorizer,
The coffret making described mainboard starts, so that described processor receives institute by described coffret
State the software to be upgraded controlling device transmission.
Emulator the most according to claim 8, it is characterised in that
Described receiver module, is additionally operable to lead to the described stable release software of transmission at the described control equipment of reception
Before, the initializtion script of described control device transmission is received；
Described emulator, also includes:
Run module, be used for running described initializtion script so that described processor, described processor are even
The equipment connect initializes.
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