CN106445504A - Update method and system of mobile terminal device driver - Google Patents
Update method and system of mobile terminal device driver Download PDFInfo
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- CN106445504A CN106445504A CN201610789106.3A CN201610789106A CN106445504A CN 106445504 A CN106445504 A CN 106445504A CN 201610789106 A CN201610789106 A CN 201610789106A CN 106445504 A CN106445504 A CN 106445504A
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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
- G06F9/4401—Bootstrapping
- G06F9/4406—Loading of operating system
Abstract
The invention belongs to the technical field of a mobile terminal device driver, and particularly relates to an update method and system of the mobile terminal device driver. A system update loading node is built in a system boot loader; a user interface node transmits an update instruction; the boost loader in an embedded operation system of a mobile terminal device generates the corresponding system update loading node, driver information of hardware of the mobile terminal device is obtained from a system kernel through the system update loading node, an update file path is specified and an update confirmation instruction is received; and a system update execution node reads a driver system update file for driver updating and deletes the system update loading node after updating is completed. According to the update method and system, a software kernel version of the whole system is not affected, update change is carried out only for a driver module, meanwhile, the corresponding update loading node is deleted after updating is completed and an original system does not leave a trace; and the update system is simple in structure, small in update workload, high in update speed and simple and convenient to operate.
Description
Technical field
The invention belongs to mobile terminal device drive technical field and in particular to a kind of mobile terminal device drive liter
Level method and system.
Background technology
Embedded system is complex due to having operating system and many drivers, system, is susceptible to degree wrong
Need constantly to upgrade by mistake.System guides loading procedure (Bootloader) in the embedded OS of mobile terminal,
It is the first paragraph software code of embedded system startup optimization, be to transport before operating system nucleus or user application run
One segment subprogram of row.By this section of program, initiating hardware equipment, set up memory headroom mapping graph, thus system is soft
Hardware environment takes a suitable state to, to get out correct environment for final call operation system kernel.
In embedded systems, firmware program usually not as basic input output system (BIOS), it is one group
It is cured to the program on a rom chip on mainboard in computer, the most important basic input and output of its in store computer
Program, system set-up information, self-check program and system self-triggered program after start, the therefore loading of whole system just start task
To be completed by Bootloader completely.The main task of Bootloader be exactly by kernel map from embedded device Flash
Read in RAM, the entrance then branching to kernel is gone to run, that is, start start-up operation system.Flash is mobile terminal device
A hardware composition part, in embedded device, Flash is divided into NOR Flash and NAND Flash, and Flash flash memory is
Nonvolatile memory, can carry out erasable and reprogram to memory cell block, and Flash normally runs need for preserving system
The program file wanted and code.
The support chip of mobile terminal device items hardware driving is provided as the upgrade file of Hex form and bin form.
Hex formatted file needs to change system code and could use after compiling brush machine, and bin file then needs by special connection
After device connects touch-screen, the hardware of mobile terminal could be upgraded using specific software.As Application No.
201010594511.2 Chinese invention patent document disclose touch-screen firmware upgrade method and the device of a kind of mobile terminal,
The method includes：The firmware version information of the touch-screen in the user's space being saved in system is read into the kernel sky of system
Between；According to the firmware version information being read in, updating protocol is simulated by general input/output port GPIO of touch-screen and enters
Row touch-screen firmware upgrade.This invention pass through be multiplexed touch-screen hardware connector on for I2C communication clock pins SCL and
The GPIO port of data pins SDA is simulating updating protocol so that the automatic of touch-screen firmware can be realized on mobile terminals
Upgrading.But this upgrade method easily affects the kernel version of systems soft ware, and need to tear machine open or connect hardware to special connection
Just can be driven after device upgrading.In addition, volume production equipment needs to update temporary system file, also need to extensive after the completion of driver upgrade
Again to volume production version.
And for example, the Chinese invention patent document of application number 201210066605.1 disclose a kind of USB interface-based embedding
Enter formula method for upgrading software and system, the method includes：Updated boot programs are run, on USB storage part after opening of device
Search upgrade management program and copy upgrade management program to Installed System Memory operation；Search the redaction on USB storage part
Upgrade file upgraded；If either step cannot continue, equipment is directly made to be in normal operating conditions, simultaneously according to USB
The error message of memory device, again attempts to after modification upgrade management program or upgrade file upgrade.This invention will entirely be upgraded
Program is divided into the upgrade management program in the updated boot programs and USB flash disk in system flash, in upgrade management program existing problems
When leading to upgrade unsuccessful, upgrade management program itself of can easily modifying on USB flash disk.In addition cannot normally rise
It is directly entered working condition during level, effectively reduce reboot time and the impact to work at present.But, this upgrade method is outer
Connect USB storage part just to enable, and also need to for upgrade file to be copied to USB storage part, upgrade job amount is big.
During using mobile terminal device, if can kernel map read in from embedded device Flash RAM it
Front mobile terminal device firmware is carried out with upgrading modification operation, will largely reduce upgrade job amount, updating speed is fast, behaviour
Make simple and convenient.
Content of the invention
For the deficiencies in the prior art, a kind of upgrade job amount of present invention offer is little, updating speed is high, operation is simple
Upgrade method and system that single convenient mobile terminal device drives.
In order to reach foregoing invention purpose, the present invention employs the following technical solutions：
The upgrade method that a kind of mobile terminal device drives, comprises the following steps：
S1, electricity on mobile terminal device, runs bootstrap loader, bootstrap loader completes module initialization, then
Generate system upgrade and load node；
S2, waits user to send upgrade command；
S3, judges whether to receive order；If not receiving order, execution step S2, continue waiting for user instruction；If receiving
Order, then execution route setting instruction sets upgrade file path；
S4, execution upgrading confirms instruction, and confirms that upgrade file whether there is；If upgrade file does not exist, to movement
Terminal device exports execution step S2 after the prompting that accordingly reports an error；If upgrade file exists, upgrade file is preserved to system liter
In the configuration file of level execution node；
S5, is scanned to upgrade file, and whether detection upgrade file perfects；If upgrade file is unsound, to movement
Terminal device exports execution step S2 after the prompting that accordingly reports an error；If upgrade file perfects, obtain corresponding upgrade file version；
S6, confirms to the hardware driving information in mobile terminal device, and judges hardware driving the need of upgrading；
If not needing to upgrade, exporting to mobile terminal device and being back to step S2 after corresponding information；If desired upgrade, then execute
Escalation process；
S7, upgrading finishes rear deletion system upgrading and loads node, completes the upgrading of mobile terminal device driving.
Preferably, the upgrade command in described step S2 is sent by user interface node, according to user operation updating operation
Order and the essential information obtaining driver upgrade, thus send upgrade command by user interface node.
Preferably, described module initialization includes the hardware drive program initializing and loading correlation of hardware, for upgrading
Corresponding hardware driving is prepared.
Preferably, described system upgrade executes the upgrade file that node can directly read Hex form.
Preferably, described system upgrade executes the liter that the upgrade file of Hex form can be converted to binary format by node
Level file, and leave in the configuration file that system upgrade executes node；The upgrade file of binary format can directly be carried out firmly
Part drives the modification of configuration.
The invention also discloses the upgrade-system that a kind of mobile terminal device drives, add including user interface node, guiding
Load program, system upgrade load node, system upgrade execution node, drive system upgrade file and system kernel；User interface
Node sends upgrade command, and the bootstrap loader in the embedded OS of mobile terminal device generates corresponding system liter
Level load node, by system upgrade load node from system kernel obtain mobile terminal device hardware activation bit it is intended that
Upgrade file path and acceptance upgrading confirm instruction；System upgrade execution node reads drive system upgrade file and is driven
Upgrading, deletion system upgrading after the completion of upgrading loads node.
Preferably, described upgrade-system also includes upgrade file calibration module and activation bit detection module；Upgrade file
Calibration module is used for confirming that upgrade file whether there is with whether upgrade file perfects；Activation bit detection module is used for confirming firmly
Whether part activation bit is mated with upgrade file.
Preferably, described upgrade-system also includes error correction module, for the prompting that reports an error according to mobile terminal device
Or information, upgrade file is modified.
Preferably, the display interface of described mobile terminal device can show the progress of upgrading, makes user be visually known liter
The progress of level.
Preferably, described mobile terminal device is mobile phone or notebook computer or POS or vehicle-mounted computer, and accommodation is relatively
Extensively.
The present invention compared with prior art, has the beneficial effect that：The upgrade method that the mobile terminal device of the present invention drives
And system, file system is set up modular manner loading upgrading node, does not affect the software kernel version of the whole machine of system, a pin
The drive module needing is carried out with upgrading change, user is more convenient；Corresponding upgrading can be deleted after the completion of upgrading add simultaneously
Carry node, original system leaves no trace；The present invention enables read module mode loading upgrading node from Flash, and will read
Node change authority distribution to user file system, user is when using this node, it is possible to use the method is to mobile terminal
Every hardware driving carry out updating operation.
The upgrade-system that mobile terminal device of the present invention drives has that structure is simple, upgrade job amount is little, updating speed is high
And simple to operation the advantages of.
Brief description
Fig. 1 is the handling process schematic diagram of the upgrade method embodiment 1 that mobile terminal device of the present invention drives.
Fig. 2 is a kind of structural representation of preferred embodiment of upgrade-system that mobile terminal device of the present invention drives.
Specific embodiment
Below by preferred embodiment, explanation is further described to technical scheme.
The present invention is directed to actual demand during user's use for the mobile terminal device it is proposed that to mobile terminal device
Drive the method and system upgraded, the upgrading that this inventive technique scheme drives to mobile terminal device has specific aim, spirit
The advantage such as active, simple.
Upgrade method and system that the mobile terminal device of the present invention drives, can solve current driver upgrade method easy
Affect the kernel version of systems soft ware, need to tear machine open or connect hardware to be just driven upgrading, volume production to after special connector
The problems such as recover volume production version is also needed to after the completion of driver upgrade during renewal of the equipment temporary system file.
The present invention creates a command node button on the existing page of bootstrap loader (Bootloader) framework,
It is named as HardwareUpgring, click on and read in file system the storage device (Flash) that can be achieved with from system
Default upgrade node, and by the node reading change authority distribution to user file system.User is when using this upgrade node
Wait, it is possible to use the method carries out updating operation to the driving of mobile terminal.
Embodiment 1：
As shown in figure 1, the handling process schematic diagram of the upgrade method of mobile terminal device driving of the present embodiment, this upgrading
Method comprises the following steps：
S1, the mobile terminal device of the present embodiment selects mobile phone, notebook computer, POS or vehicle-mounted computer etc., its connection
After power supply, run bootstrap loader, mobile terminal device carries out module initialization, and module initialization includes the initialization of hardware
And load related hardware drive program, then generate system upgrade and load node (Driver_update_callback)；
S2, waits user to send upgrade command, according to the base of user operation updating operation order and acquisition driver upgrade
This information, user interface node sends upgrade command；
In this step, the essential information of driver upgrade may include estimated update time, required configuration condition of upgrading, is
The no reservation information such as user configuring or parameter.
S3, judges whether to receive order, that is, judge whether the essential information of driver upgrade in upgrade command is complete and accurate
Really；If it is not, not receiving order, then execution step S2, load modification or the reconstruction of node by system upgrade, continue waiting for using
Family instructs；If so, receive order, then execution route sets instruction and carries out setting the store path of upgrade file, thus finding
Targeted update file；
S4, execution upgrading confirms instruction, and confirms that upgrade file whether there is；If it is not, i.e. upgrade file does not exist, then to
Mobile terminal device exports execution step S2 after the prompting that accordingly reports an error；If so, it is that upgrade file exists, then by HEX file format
Upgrade file be converted to the binary format that can directly carry out hardware driving configuration modification, such as " bin " format", and preserving to system
In the configuration file of upgrading execution node (Driver_update_execute), for upgrading；
In this step, when accordingly reporting an error prompting to mobile terminal device output, record respectively and there is not respective version liter
The validity problem of the respective version of the problem of level file and upgrade file, user finds out the source of mistake according to the prompting that accordingly reports an error
Head, and the problem of pointedly solving error.
S5, is scanned to upgrade file, and whether detection upgrade file perfects；If it is not, i.e. upgrade file is unsound, then to
Mobile terminal device exports execution step S2 after the prompting that accordingly reports an error；If so, it is that upgrade file perfects, then obtain corresponding upgrading
FileVersion；
In this step, when accordingly reporting an error prompting to mobile terminal device output, the unsound problem of record upgrade file
And lift the associated documents of concrete disappearance, the reason user reports an error according to the prompting searching that accordingly reports an error, and upgrade file is carried out
Revise.
S6, checks whether hardware driving information confirms, the hardware driving information in mobile terminal device is confirmed, and
Judge hardware driving the need of upgrading；If it is not, not needing to upgrade, then export after corresponding information to mobile terminal device
It is back to step S2；If so, need to upgrade, then execute escalation process, escalation process executes node by system upgrade and completes；
S7, upgrading finishes rear deletion system upgrading and loads node, completes the upgrading of mobile terminal device driving, does not interfere with
The kernel version of systems soft ware.
With reference to concrete real case, the method for the present invention is described further.
So that the cell phone software of striking news E653Lw type is from 5.1 edition upgradings to 6.1 versions as a example, this two version difference
Very big：The catalogue only one of which that application software is located in 5.1 versions：/ user/local/app, and 6.1 versions are due to application
Type and quantity increase, and in addition to/user/local/app catalogue, also newly create a catalogue：/user/local/
Business is used for storing part of the application software, because catalogue/user/local/business is to create in 6.1 system
Build, in 5.1 versions, there is no this catalogue, so the upgrade management program of 5.1 versions does not create the associative operation of this catalogue,
5.1 edition upgrading management programs cannot support the upgrading from 5.1 versions to 6.1 versions, if this upgrade management program is solidification
In embedded systems, it cannot complete, from 5.1 to 6.1 edition upgradings, can only complete otherwise, than
As being first upgraded to a transition version, then from transition edition upgrading to 6.1 versions, but escalation process can be made to become more sophisticated,
Time-consuming, also increases the probability ging wrong in escalation process.Further, since cell phone itself only has fairly simple display
Device, therefore escalation process and error message are difficult to show completely by mobile phone display screen curtain, moreover have a lot of situations to be unknown
, such as upgrade management program carries Bug, the old and new's difference in version leads to greatly poor compatibility etc., and simply malfunctions type prompts simultaneously
It is insufficient to allow staff to find problem to be located.
Just can be very good to solve the above problems using the method for the present embodiment, the following is this cell phone software upgrading
Concrete operation step：
1st, the drive software version before upgrading in embedded system is 5.1, the upgrade management program version in cell phone
Originally it is also 5.1, do not creatied directory due to 5.1 edition upgrading management programs the/operation of user/local/business, so
This version does not support the drive software upgrading from 5.1 to 6.1.
2nd, because the upgrade management program of the present embodiment is not to solidify in embedded systems, but load in system upgrade
In node；In upgrade method step S3 of the present embodiment, execution route sets the store path (wound that instruction sets upgrade file
Build the operation such as catalogue/user/local/business) and find targeted update file and be updated so that it is supported from 5.1 editions
This is to the software upgrading of 6.1 versions.
3rd, then the upgrade file of the HEX file format of 6.1 versions is converted to can directly carry out hardware driving configuration repair
The " bin " format" changing, and preserve to the configuration file of system upgrade execution node；Upgrade file is scanned, detection upgrading
Whether file perfects；If sound, the hardware driving information in cell phone is confirmed, and judge hardware driving the need of
Upgrading；If desired upgrade, then execute escalation process；Upgrading finishes rear deletion system upgrading and loads node, completes cell phone
Driver upgrade.
If error information occurs in 4 escalation process, can by the upgrade management program in system upgrade loading node again
Update, after renewal insert system upgrade loading node in bootstrap loader, restart to upgrade, until upgrading successfully,
Deletion system upgrading afterwards loads node.
For cell phone, the upgrade method of the present invention has the advantage that：
1st, due to being provided with bootstrap loader, if system upgrade loads, node is problematic it is impossible to normal start upgrading pipe
During reason program, system may proceed to execution and is back to original steps, runs legacy version, so that cell phone still can be normally used.
2nd, the present invention enables read module mode loading upgrading node from cell phone Flash, and the section that will read
, to user file system, user is when using this node, it is possible to use the method is each to cell phone for point change authority distribution
Item hardware driving carries out updating operation；Set up modular manner loading upgrading node in file system, do not affect cell phone soft
The kernel version of part, carries out upgrading change just for the drive module needing, cellie is more convenient；Meanwhile, upgraded
Cheng Houhui deletes corresponding upgrading and loads node, and original system leaves no trace；The upgrade-system structure of the present invention is simple, upgrade job
Amount is little, updating speed is high and simple to operation.
Embodiment 2：
The present embodiment is with the difference of embodiment 1：In upgrade method step S4, execution upgrading confirms instruction,
And confirm that upgrade file whether there is；If upgrade file does not exist, hold after accordingly reporting an error prompting to mobile terminal device output
Row step S2；If upgrade file exists, the upgrade file of the HEX file format of firmware is directly read by system upgrade execution node
Take and preserve and execute in the configuration file of node to system upgrade, for upgrading.For some upgrade files, if can be held by system
Row node directly reads, that is, the step eliminating conversion upgrade file form, accelerates the speed of upgrading again.
The present embodiment other content refers to embodiment 1.
It will appreciated by the skilled person that realizing all or part of step in above-mentioned upgrade method is to lead to
Program of crossing to complete come the hardware to instruct correlation, and program can be stored in the storage medium that can read in mobile terminal device,
This program upon execution, including each step of above-mentioned upgrade method.Therefore, corresponding with the upgrade method of the present embodiment, also
Include the upgrade-system of mobile terminal device driving, this system is in the form of the functional module corresponding with each step of method simultaneously
Represent.Detailed in Example 3.
Embodiment 3：
As shown in Fig. 2 the upgrade-system that the mobile terminal device of the present embodiment drives, including user interface node, guiding
Loading procedure, system upgrade load node, system upgrade execution node, drive system upgrade file and system kernel, mobile whole
After end equipment energising, user interface node sends upgrade command, runs bootstrap loader, and bootstrap loader completes at the beginning of module
Beginningization, generates corresponding system upgrade and loads node.
System upgrade loading node is inserted the bootstrap loader in the embedded OS of mobile terminal device, lead to
Cross system upgrade load node from system kernel obtain mobile terminal device hardware activation bit it is intended that upgrade file path with
And accept upgrading confirmation instruction.
System upgrade execution node reads drive system upgrade file and is driven upgrading, deletion system liter after the completion of upgrading
Level loads node.
Embodiment 4：
The present embodiment is with the difference of embodiment 3：The upgrade-system that mobile terminal device drives also includes upgrading
File calibration module and activation bit detection module；Upgrade file calibration module is used for updating before hardware driving to user interface
The every activation bit requiring carries out viability verification, confirms that upgrading necessity confirms that upgrade file whether there is and upgrade file
Whether perfect.Additionally, upgrade file calibration module also to after the completion of updating operation, mobile terminal device is carried out version confirm and
Calibration operation；Activation bit detection module drives inspection version to the every of user interface requirement before being used for updating hardware driving
Information checking, confirms whether hardware driving information is mated with upgrade file.
The present embodiment other content refers to embodiment 3.
Embodiment 5：
The present embodiment is with the difference of embodiment 4：The upgrade-system that mobile terminal device drives also includes mistake
Correcting module, for report an error prompting or information according to mobile terminal device, modifies to upgrade file.Mobile terminal
The display interface of equipment can show the progress of upgrading, facilitates user intuitively to connect the progress of upgrading.
The present embodiment other content refers to embodiment 3.
Using the above embodiment of the present invention mobile terminal device, the upgrade method driving or system can be each to mobile terminal
Item hardware driving carries out being upgraded to latest edition, thus solving the problems such as Bug of original firmware version, compatibility, insufficiency,
And escalation process does not rely on special upgrading tool, upgrade job amount is little, updating speed is fast and simple to operation.
The present invention loads node by setting up system upgrade, can update along with the renewal of mobile terminal software edition
Version；If upgrading unsuccessfully, upgrading capable of circulation, thus preferably ensure that the upgrading that mobile terminal device drives completes.
Above the preferred embodiments of the present invention and principle are described in detail, to those of ordinary skill in the art
Speech, the thought providing according to the present invention, specific embodiment will change, and these changes also should be regarded as the present invention
Protection domain.
Claims (10)
1. the upgrade method that a kind of mobile terminal device drives is it is characterised in that comprise the following steps：
S1, electricity on mobile terminal device, runs bootstrap loader, bootstrap loader completes module initialization, generates system
Upgrading loads node；
S2, waits upgrade command to be sent；
S3, judges whether to receive order；If not receiving order, execution step S2, continue waiting for instructing；If receiving order,
Execution route sets instruction and sets upgrade file path；
S4, execution upgrading confirms instruction, and confirms that upgrade file whether there is；If upgrade file does not exist, to mobile terminal
Equipment exports execution step S2 after the prompting that accordingly reports an error；If upgrade file exists, upgrade file is preserved and holds to system upgrade
In the configuration file of row node；
S5, is scanned to upgrade file, and whether detection upgrade file perfects；If upgrade file is unsound, to mobile terminal
Equipment exports execution step S2 after the prompting that accordingly reports an error；If upgrade file perfects, obtain corresponding upgrade file version；
S6, confirms to the hardware driving information in mobile terminal device, and judges hardware driving the need of upgrading；If no
Need to upgrade, then export to mobile terminal device and be back to step S2 after corresponding information；If desired upgrade, then execute upgrading
Process；
S7, upgrading finishes rear deletion system upgrading and loads node, completes the upgrading of mobile terminal device driving.
2. mobile terminal device drives according to claim 1 upgrade method is it is characterised in that finger in described step S2
Order is sent by user interface node.
3. the upgrade method that mobile terminal device drives according to claim 1 is it is characterised in that described module initialization bag
Include the hardware drive program initializing and loading correlation of hardware.
4. the upgrade method being driven according to claim 1 or mobile terminal device described in 2 or 3 is it is characterised in that described system liter
Level execution node can directly read the upgrade file of hex form.
5. the upgrade method being driven according to claim 1 or mobile terminal device described in 2 or 3 is it is characterised in that described system liter
The upgrade file of hex form can be converted to the upgrade file of binary format by level execution node, and leaves system upgrade in and hold
In the configuration file of row node；The upgrade file of binary format can directly carry out the modification of hardware driving configuration.
6. a kind of mobile terminal device drives upgrade-system it is characterised in that described upgrade-system include user interface node,
Bootstrap loader, system upgrade load node, system upgrade execution node, drive system upgrade file and system kernel；With
Family interface node sends upgrade command, and the bootstrap loader in the embedded OS of mobile terminal device is set up corresponding
System upgrade loads node, loads, by system upgrade, the driving letter that node obtains mobile terminal device hardware from system kernel
Breath is it is intended that upgrade file path and acceptance upgrading confirm instruction；System upgrade execution node reads drive system upgrade file
It is driven upgrading, deletion system upgrading after the completion of upgrading loads node.
7. the upgrade-system that mobile terminal device drives according to claim 6 is it is characterised in that described upgrade-system also wraps
Include upgrade file calibration module and activation bit detection module；Upgrade file calibration module is used for confirming that upgrade file whether there is
Whether perfect with upgrade file；Activation bit detection module is used for confirming whether hardware driving information is mated with upgrade file.
8. the upgrade-system that mobile terminal device according to claim 6 or 7 drives is it is characterised in that described upgrade-system
Also include error correction module, for report an error prompting or information according to mobile terminal device, upgrade file is repaiied
Change.
9. the upgrade-system that mobile terminal device according to claim 6 or 7 drives is it is characterised in that described upgrading is moved
The display interface of terminal device can show the progress of upgrading.
10. the upgrade-system that mobile terminal device according to claim 6 or 7 drives is it is characterised in that described mobile terminal
Equipment is mobile phone, notebook computer, POS or vehicle-mounted computer.
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| CN201610789106.3A CN106445504A (en) | 2016-08-31 | 2016-08-31 | Update method and system of mobile terminal device driver |
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