CN102314364A - Method for automatically adapting to mobile terminal - Google Patents
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Abstract
The invention discloses a method for automatically adapting to a mobile terminal. The method comprises the following steps of: setting software change caused by user requirement change or hardware configuration change according to a microprocessor chip and an embedded operating system selected for the mobile terminal; forming a series of parameters and various parameter files, wherein the parameter files are independent of image files of the embedded operating system in the mobile terminal; and matching the image files with different parameter files to automatically adapt to software change caused by specific user requirement change or specific hardware configuration change, wherein the parameter files are independent of the publishing and/or updating of the image files, and the image files are not required to be updated when the software change occurs. The method contributes to further increasing the product research and development efficiencies, shortening the product research and development periods and better publishing products more quickly.
Description
Technical field
The present invention relates to the research and development of products technology of portable terminal, for example, the bottom layer driving of portable terminal, system loads, product is integrated and version issue etc., particularly a kind of method of automatic adaptive portable terminal.The method of said automatic adaptive portable terminal is carried out assembly through the image file with embedded OS in the portable terminal with the different Parameter File that is independent of this image file; Change the software change that brings to adapt to different Hardware configuration or user's request; Thereby further improve research and development of products efficient; Shorten the research and development of products cycle, sooner, release product better.
Background technology
Under current embedded technology; A portable terminal tends to adopt one to have SOC(system on a chip) (SOC; System On a Chip) microprocessor chip of technology; The SOC(system on a chip) of this chip has comprised an above embedded type CPU/digital signal processor (DSP); Comprise clock circuit, timer, interruptable controller, serial-parallel interface, various peripheral control unit, I/O port, comprised used mimic channel in ADC, DAC, PLL and some high speed circuits, comprised storeies such as easy mistake, non-volatile and Cache.Certainly, indispensable a series of registers that can programme to chip are provided.Based on such microprocessor chip, can articulate various peripheral hardwares such as display screen, touch-screen, camera, bluetooth, GPS, WiFi etc. to realize various functions.On such portable terminal, the final control of hardware device all is summed up as the configuration to the register on the microprocessor chip.
Embedded OS generally has the characteristics that kernel is little, specificity strong, system simplifies, real-time is high, and has certain customizability.The software systems of portable terminal tend to adopt certain embedded OS, accomplish the modification of bottom layer driving then based on specific hardware designs, and according to user's demand operating system are carried out customization to a certain degree, and more integrated upper layer application.
In the performance history of portable terminal, development company tends to based on certain selected microprocessor chip and certain selected embedded OS, and through collocation different peripheral and application, a series of Different products are released in the conversion configuration design.Like this, certain is soft, the technology of hardware structure combination in case grasp, and just can reduce the R&D cycle of subsequent product, releases series of products fast.And in current informationized society, user's changes in demand is very frequent.The lifting of hardware technology makes the peripheral hardware chip of a lot of different manufacturers can accomplish the replacement of pin to pin, and hardware becomes and seems simply, and the response that user's request is changed has been embodied in the software aspect more.
Under this development mode, traditional way is to pay attention to the modular design of code, in code, adopts macro definition, strengthens the possibility of code reuse as far as possible.When hardware designs or user's request change, revise code according to changing, generate new image (Image) file, issue new version.The problem that this traditional way is brought is: some changes has just brought local code to change, but will regenerate new image (Image) file, can again.Just like what everybody knew, the image of most embedded OSs (Image) file all is bigger, when generating new image (Image) file, all will take a long time; Most portable terminals also can be more loaded down with trivial details consuming time when carrying out complete image (Image) document upgrading.Therefore this traditional method has limited development efficiency, also makes the version issue complicated.
Summary of the invention
The present invention is directed to the defective or the deficiency that exist in the prior art, a kind of method of automatic adaptive portable terminal is provided.The method of said automatic adaptive portable terminal is carried out assembly through the image file with embedded OS in the portable terminal with the different Parameter File that is independent of this image file; Change the software change that brings to adapt to different Hardware configuration or user's request; Thereby further improve research and development of products efficient; Shorten the research and development of products cycle, sooner, release product better.
Technical scheme of the present invention is following:
A kind of method of automatic adaptive portable terminal; It is characterized in that; According to being portable terminal selected microprocessor chip and selected embedded OS; Set user's request variation or Hardware configuration and change the software change that is brought; And forming series of parameters and various Parameter File, said Parameter File is independent of the image file of embedded OS in the portable terminal, carries out assembly through said image file and different Parameter Files and changes the software change that is brought with automatic adaptive particular user changes in demand or specific Hardware configuration; Said Parameter File is independent of said image file issue and/or upgrades, and said software change need not to upgrade said image file when taking place.
Said Parameter File comprises register parameters file, decision condition Parameter File, systems parameters document and/or customised regions configuration file and application.
Said Parameter File is meant the register parameters file; May further comprise the steps based on register parameters file configuration register: A. analyzes the addressing and the functional characteristic of the register that said microprocessor chip provides, the information that need provide during certain register of abstracting operating; B. analyze in driver operation registers, sum up in the point that it is one group of register manipulation to a certain function; C. analyze according to A, B, consider the speed of retrieval simultaneously, abstract definition goes out suitable data structure, and the form of Parameter File; D. compiling generation, burning and the load mode of defined parameters file, and relevant software support is provided; E., a software module is provided, is responsible for the analytic parameter file content and is converted into concrete register manipulation, and the configuration register unified interface is provided for calling of other software module; The register manipulation that F. possibly need change in the extraction procedure converts into based on the register parameters file and is configured, and just can revise the configuration of register thereby reach through revising the register parameters file.
Said Parameter File is meant the decision condition Parameter File, and may further comprise the steps based on decision condition Parameter File configuration decision condition: the data layout of decision condition, the form of defined parameters file are expressed in the A. definition; B. compiling generation, burning and the load mode of defined parameters file and relevant software support is provided; C., a software module is provided, is responsible for the analytic parameter file content and is converted into the discernible condition of general judgement statement, and dispose the decision condition unified interface for calling of other software module provides; D. extracting possibly need the decision condition of dynamically changing and convert into based on the decision condition Parameter File to judge, just can revise decision condition thereby reach through revising the decision condition Parameter File.
Said Parameter File is meant systems parameters document, and the configuration file of revising the system start-up dependence based on systems parameters document may further comprise the steps: A. analyzes the characteristics of the configuration file of used os starting dependence, the Parameter File form that definition adapts with it; B. compiling generation, burning and the load mode of defined parameters file and relevant software support is provided; C. the characteristics of analytic system start-up course confirm that update system starts the suitable opportunity of configuration file, and the systematic parameter parsing module is provided, and be responsible for the analytic parameter file content it is updated in the configuration file; D. extract the CONFIG.SYS content integration that possibly need to revise to Parameter File, just can revise system performance thereby reach through the modification systems parameters document.
Said Parameter File is meant customised regions configuration file and application; Application based on customised regions configuration file and application choice installation appointment may further comprise the steps: A. marks a zone as customised regions on the storage medium of portable terminal; Be used to store the installation kit of required application, specify the application that needs installation with a configuration file simultaneously; This customised regions is invisible to the user, and content wherein can be independent of image file and upgrade; B. in system, be equipped with a customised regions configuration file installation procedure, this program can load automatically in system starting process, according to the configuration file of customised regions the application of appointment is installed, and only under uninstalled situation, installs.
The workflow of said configuration register unified interface comprises: 1. splitting suction parameter dwOperationID is module I D:ModuleID and register manipulation ID:RegOpID; 2. obtain the reference position of DRIVER_REG_TABLE tables of data by preset region of memory; 3. locate in the DRIVER_REG_TABLE tables of data through ModulID, obtain corresponding with it REGOP_TABLE tables of data reference position; 4. locate in the REGOP_TABLE tables of data through RegOpID, obtain the reference position of corresponding with it REGCONFIG_TABLE tables of data; 5. read each item content of REGCONFIG_TABLE tables of data one by one, carry out concrete operation according to the combinations of definitions of dwOperation and dwOperationConfig.
The workflow of said configuration decision condition unified interface comprises: the quantity n of character string is read in the reference position of preset region of memory in (1); (2) in that index entry, adopt dichotomy to retrieve its character string pointed successively, seek the character string that call parameters provides; (3) if find, return true then, otherwise return false.
The workflow of said systematic parameter parsing module comprises: step 1, from system registry, read the UUID_Last that write down when upgrading last time, and after at every turn according to systems parameters document update system registration table, can corresponding UUID be saved in the registration table; Step 2 has judged whether UUID_Last, if can in registration table, obtain a UUID value, thinks that then UUID_Last exists, and can directly jump to step 7; Otherwise think that UUID_Last does not exist, continue execution in step 3; Step 3, by the reference position of preset region of memory acquisition system parameter table, system parameter table will be loaded into the region of memory that is allocated to it in advance in bootloader, through corresponding pointer, just can read content corresponding; Step 4, the content in the reading system parameter list is updated in the registration table of system one by one, promptly reads foregoing<regInfo></RegInfo>Content in the label is updated to it in system registry through the registry operations function that operating system provides then; Step 5 records the registration table of system with UUID, and after the success of update system registration table, at last that system parameter table is corresponding UUID also records in the registration table, is used for the identification renewal success, and as the foundation that judges whether next time to upgrade again; Step 6 is preserved registration table to storage medium, and the flush of call operation system operation is forced system registry is saved in storage medium, so that follow-up use; Step 7 is restarted system, and the soft reboot interface of call operation system lets system restart according to the registration table after upgrading, and can implement the step 11 of front after the startup again, implements step 112 at last; Step 8, by the reference position of preset region of memory acquisition system parameter table, system parameter table will be loaded into the region of memory that is allocated to it in advance in bootloader, through corresponding pointer, just can read content corresponding, and is identical with step 3; Step 9 reads its corresponding UUID from system parameter table; Step 10 judges whether UUID_Last is consistent with UUID, directly compares the value of UUID_Last and UUID; If it is consistent; Represent that current systematic parameter successfully has been updated in the current system registry, system can continue normal operation, jumps to step 12; If inconsistent, used another part systematic parameter in the expression system registry, current systematic parameter also is not updated in the registration table, the step 11 below then continuing to carry out; Step 11 starts factory reset, restarts system, because system can only confirm the content of in current registration table, adding or revising, is not sure of the content that needs deletion.So call the interface of factory reset, another part systematic parameter removed fully.This can restart by initiating system, can implement the step 1 of front after the startup again, upgrades operation, implements step 7 then; Step 12 finishes the operation of this module, and system carries out conventional start-up course.
The workflow of said customised regions configuration file installation procedure comprises: (A) the end mark file is installed in detection, if exist, then expression startup this time need not installation application, direct termination routine, the normal use that gets into system, otherwise order execution in step (B); (B) read the customised regions configuration file, read corresponding cab bag in customised regions successively, and the cab bag installation procedure that calling system provides attaches it to the user area according to the cab APMB package name of wherein listing; (C) the end mark file create to be installed after the installation in the user area; (D) restart system.
Technique effect of the present invention is following:
The present invention has provided a kind of method of automatic adaptive portable terminal; Hardware designs or user's request are changed the software change that possibly bring refines and concludes; Abstract is series of parameters; Form with Parameter File is independent of image (Image) file distribution, and having realized that same set of image (Image) file is equipped with different Parameter Files can the different hardware product of simultaneous adaptation.The method comprises four big ingredients: based on register parameters file configuration register; Based on decision condition Parameter File configuration decision condition; Revise the configuration file that system start-up relies on based on systems parameters document, select to install the application of appointment based on the customised regions configuration file.The present invention is directed to each part and all provided the definition and the realization of type, formal definition, compiling generation, burning, loading and the parsing of relevant parameter file.The method that provides based on the present invention; Can realize only just can covering the software change that most hardware designs and user's request variation brings through revising some Parameter Files; Thereby further improve research and development of products efficient, shorten the research and development of products cycle, sooner, release product better.
Description of drawings
Fig. 1 is the operational flowchart of systematic parameter parsing module.
Embodiment
The present invention relates to technical fields such as the integrated and version issue of bottom layer driving, system loads, the product of portable terminal.The inventive method changes the software change that possibly bring with hardware designs or user's request and refines and conclude; Abstract is series of parameters; Form with Parameter File is independent of image (Image) file distribution, and having realized that same set of image (Image) file is equipped with different Parameter Files can the different hardware product of simultaneous adaptation.Type, formal definition, compiling generation, burning, loading and the analysis mode etc. that specifically comprise Parameter File.
For the portable terminal based on certain selected microprocessor chip and certain selected embedded OS, the software change that analysis user demand and hardware designs change bring can reduce following several main aspects:
Need to revise the configuration of some register;
Need to revise some Rule of judgment, and this condition is from the status information of peripheral hardware chip, to obtain, result that neither dynamic calculation, but some predetermined condition (such as, the reset that whether need power on, whether the user needs a certain function etc.);
Need to use another driver: though sometimes be similar chip, big like the difference of fruit chip own, just have bigger difference in the driver realization, be not easy to be implemented among the same driver, then need the realization of different driver;
To optionally remove or add some function items that operating system carries;
Increase or remove some upper layer application: when these application are meant the product issue default with application, do not comprise that the follow-up freely fitted of user uses.
To above-mentioned change, the present invention has defined following several method, can when above-mentioned change takes place, need not regenerate new image (Image) file, and revise with renewal simple and convenient.
1. analyze addressing, the functional characteristic of the register that used microprocessor system provides based on register parameters file configuration register: A., the information that need provide during certain register of abstracting operating; B. analyze in driver operation registers, can sum up in the point that it is one group of register manipulation basically to a certain function; C. the characteristics of analyzing according to A, B, the speed of consideration retrieval simultaneously, abstract definition goes out suitable data structure, and the form of Parameter File; D. compiling generation, burning, the load mode of defined parameters file, and relevant software support is provided; E., a software module is provided, is responsible for the analytic parameter file content and is converted into concrete register manipulation, and unified interface is provided for calling of other software module; The register manipulation that F. possibly need change in the extraction procedure converts into based on the register parameters file and is configured, and finally reaches through revising the register parameters file and just can revise the configuration of register.
2. based on decision condition Parameter File configuration decision condition; A. the data layout of decision condition, the form of defined parameters file are expressed in definition; B. compiling generation, burning, the load mode of defined parameters file and relevant software support is provided; C., a software module is provided, is responsible for the analytic parameter file content and is converted into the discernible condition of general judgement statement, and unified interface is provided for calling of other software module; D. extracting possibly need the decision condition of dynamically changing and convert into based on the decision condition Parameter File to judge, finally reaches through revising the decision condition Parameter File and just can revise decision condition.
3. revise the characteristics that the configuration file that system start-up relies on: A. analyzes the configuration file of used os starting dependence, the Parameter File form that definition adapts with it based on systems parameters document; B. compiling generation, burning, the load mode of defined parameters file and relevant software support is provided; C. the characteristics of analytic system start-up course confirm that update system starts the suitable opportunity of configuration file, and a software module is provided, and be responsible for the analytic parameter file content it is updated in the configuration file; D. extract the CONFIG.SYS content integration that possibly need to revise to Parameter File, finally reach through the modification systems parameters document and just can revise system performance.
4. select to install the application of appointment based on the customised regions configuration file: A. marks a zone as customised regions on the storage medium of portable terminal, be used to store the installation kit of required application, specifies the application that needs installation with a configuration file simultaneously; This customised regions is invisible to the user, and content wherein can be independent of image (Image) file and upgrade; B. in system, be equipped with a program, this program can load automatically in system starting process, according to the configuration file of customised regions the application of appointment is installed, and only under uninstalled situation, installs.
Through the above method that realizes that the present invention provides; In the exploitation of series of products, just can accomplish: only just can cover the software change that most hardware designs and user's request variation brings through revising some Parameter Files; Thereby further improve research and development of products efficient; Shorten the research and development of products cycle, sooner, release product better.
A kind of method of automatic adaptive portable terminal is characterized in that, comprises following four chief components:
Based on register parameters file configuration register;
Based on decision condition Parameter File configuration decision condition;
Revise the configuration file that system start-up relies on based on systems parameters document;
Select to install the application of appointment based on the customised regions configuration file.
Said Parameter File (comprising the register parameters file, decision condition Parameter File, systems parameters document and customised regions configuration file and application) all can be independent of image (Image) file distribution and renewal.
Said based on register parameters file configuration register; It is characterized in that; Further comprised following few component parts: the data structure of register parameters file is abstract, source file definition, file destination definition; Generate the Compilation Method of file destination according to source file; File destination is burnt to the method for portable terminal non-volatile memory medium presumptive area, the register parameters on the non-volatile memory medium is loaded into the method for preset memory field, resolve and use the method for the register parameters of memory field.
Said register parameters file data structure abstract is based on addressing, functional characteristic abstract of register manipulation, and its operation can expand to non-direct control operation registers, with the characteristic of the tables of data that makes full use of; These operations are divided into groups by functional characteristic, and ID distinguishes with operation; Consider the requirement of location fast, and possible user is classified, take out module I D; Module I D is since 0 continuous programming code and unique, and under some module I D, operation ID is since 0 continuous programming code and unique.
The source file of said register parameters file and file destination, but its content constitute by the tables of data of multistage consecutive retrieval, can directly navigate to the position of the next stage tables of data that is retrieved through module I D and operation ID.
The method of the register parameters of said parsing and use memory field is through providing operation-interface to make parameter acting to other module invokes.
Said based on decision condition Parameter File configuration decision condition; It is characterized in that; Further comprised following few component parts: the data abstraction of decision condition Parameter File, source file definition, file destination definition; Generate the Compilation Method of file destination according to source file; File destination is burnt to the method for portable terminal non-volatile memory medium presumptive area, the decision condition parameter on the non-volatile memory medium is loaded into the method for preset memory field, resolve and use the method for the decision condition parameter of memory field.
Whether the data abstraction of said decision condition Parameter File is a character string, be present in character string and represent in the parameter list whether its corresponding condition serves as true.
The file destination definition of said decision condition Parameter File, its content is character string and key thereof through ordering, the retrieval when being beneficial to resolve.
The method of the decision condition parameter of said parsing and use memory field is through providing operation-interface to make parameter acting to other module invokes.
The said configuration file of revising the system start-up dependence based on systems parameters document; It is characterized in that, further comprised following few component parts: the source file definition of systematic parameter, file destination definition; Generate the Compilation Method of file destination according to source file; File destination is burnt to the method for portable terminal non-volatile memory medium presumptive area, the systematic parameter on the non-volatile memory medium is loaded into the method for preset memory field, resolve and use the method for the systematic parameter of memory field.
The definition of the source file of said systematic parameter and file destination, its form and content should combine the characteristics of the employed operating system of portable terminal, consider according to the configuration file that system start-up relied on.For Windows Mobile system, its content is main with registry entry, in conjunction with some versions and facility information, comprises the UUID of this systems parameters document version of sign.
The method of the systematic parameter of said parsing and use memory field is that systematic parameter is updated to the configuration file that system start-up relies on, and is next acting through the configuration file of system at last.Whether that only start for the first time in system or UUID upgrades when changing, identify to upgrade or do not need for UUID number through record to upgrade again.
Said application of selecting to install appointment based on the customised regions configuration file; It is characterized in that; Further comprised following few component parts: customised regions configuration file definition, wait to select the document definition of the application of installing, file destination is burnt to the method for portable terminal non-volatile memory medium presumptive area; Resolve and use the method for customised regions configuration file, the installation method of application.
The said document definition of waiting to select the application of installing should combine the characteristics of the employed operating system of portable terminal, if system provides the support that certain is installed file layout, then can directly use.For Windows Mobile system, provide with the cab file layout.
Said customised regions configuration file definition, its content are the filename tabulation that needs the application of installation.
Said file destination is burnt to the method for portable terminal non-volatile memory medium presumptive area, should combines the characteristics of the employed operating system of portable terminal to confirm; For Windows Mobile system, the requirement of the file system that its storage area match operation system provides can directly be visited with the file operation mode, helps the application installation procedure that using system provides; In the ULDR system that Windows Mobile provides, directly accomplish during burning through document copying.
Introduce specific embodiments of the present invention below, the present invention is further elaborated in conjunction with specific embodiment.This specific embodiment is applicable to microprocessor system and the Windows Mobile operating system based on ARM CPU of Samsung.
This embodiment is divided into four modules and carries out practical implementation to four kinds of methods that the present invention sets forth.
Module one, based on register parameters file configuration register
To the characteristics of register manipulation and the efficient of data retrieval, the embodiment of this module has defined three data structures:
Wherein REGCONFIG_TABLE is the Data Structures relevant with register manipulation, and REGOP_TABLE is to class of operation and data retrieval, and DRIVER_REG_TABLE is primarily aimed at data retrieval.Detailed description sees also following form:
From the retrieval angle, all parameter distribution are three big tables of data: the DRIVER_REG_TABLE tables of data, and loading core position, place, back through Parameter File can directly locate; The module I D that imports into through operation-interface then can index corresponding pRegOpTable, then can navigate to concrete REGOP_TABLE tables of data; But navigate to the REGCONFIG_TABLE tables of data of final use again through operation ID index.In order directly to carry out index through ID, it is tactic according to module I D requiring the data item in the DRIVER_REG_TABLE tables of data, and the data item in the REGOP_TABLE tables of data is tactic according to operation ID.
Based on these three data structures, just can define the source file of the register parameters of this embodiment: the form with header file exists, and content is a series of constant tables of data.Authoring tool software generates the object format of Parameter File so easily.
The file destination of the register parameters of this embodiment is a binary data file, comprises file header, content of parameter and CRC check sign indicating number, and file header is the demand that cooperates burning program, and CRC is used for transfer check.File layout is as shown in the table:
The content in the data Data district of register parameters file is made up of three parts: DRIVER_REG_TABLE tables of data, REGOP_TABLE tables of data and REGCONFIG_TABLE tables of data.
The burning of register parameters file is accomplished in the burning pattern of bootloader, can upgrade separately.Need plan a storage area in advance, concrete position can be compiled among the ROM_START_BLOCK of file header.
The loading of register parameters is also accomplished in the bootloader start-up course, and be more early good more the opportunity of loading, because these parameters also will be used in bootloader, early can use, and the configurable dirigibility of product is just high more.Register parameters is loaded into the region of memory of planning in advance, and the software module that is used for the parameter parsing so just can directly have access to these parameters.
Based on above-described basis, the embodiment of register parameters parsing module is following:
A main operation-interface externally only is provided:
BOOL?DRIVERREGOperation(DWORD?dwOperationID，PDWORD?pDynValue)
DwOperationID: the same with the dwRegOperationID implication of describing in the top data structure table;
PDynValue: pointer variable, at READ, WREAD, BYREAD, GETVALUE points to the variable that is used to receive return data in the READTABLE operation; In other operation, and REG_DYN_VALUE is used for importing into dynamic data when designated.
The operating process concrete steps of this interface are explained as follows:
1. splitting suction parameter dwOperationID is module I D:ModuleID and register manipulation ID:RegOpID;
2. obtain the reference position of DRIVER_REG_TABLE tables of data by preset region of memory;
3. locate in the DRIVER_REG_TABLE tables of data through ModulID, obtain corresponding with it REGOP_TABLE tables of data reference position;
4. locate in the REGOP_TABLE tables of data through RegOpID, obtain the reference position of corresponding with it REGCONFIG_TABLE tables of data;
5. read each item content of REGCONFIG_TABLE tables of data one by one, carry out concrete operation according to the combinations of definitions of dwOperation and dwOperationConfig.
Module two, based on decision condition Parameter File configuration decision condition
Whether at first, this embodiment is wanted the decision statement in the routine analyzer code, when comparison condition is constant, finds no matter be what situation, can be rewritten as certain variable for really expressing, and it is a variable name that the condition that is about to develops.As:
if(x＞0)→if(xbigthan0)，if(x＝＝3)→if(xequalto3)
This is fit to the situation that the present invention's needs are handled very much, promptly expresses predetermined demand through Parameter File.
Based on so abstract, this embodiment selects to adopt character string to express decision condition, and corresponding character string exists the expression condition to satisfy, otherwise sufficient condition with thumb down.
The source file of this embodiment definition decision condition parameter is the .bat autoexec, and it is exactly setxxx=1 that a condition is set, and removing a condition is exactly set xxx=, and it is in full accord with routine an environmental variance to be set.Such source file format is easy to editor, and also authoring tool software generates the object format of Parameter File easily.For further simplifying writing of tool software, this embodiment requires the identical prefix that has of xxx, such as MBP_xxx, and the ranking function that so just can directly utilize desktop operating system to provide to environmental variance.
The form of the file destination of this embodiment definition decision condition parameter is consistent with the form of said module one; The data content in Data district is made up of two parts: first is an index information, be 4 bytes character string total quantity n+ four-byte character string 1 reference position+...+four-byte character string n reference position; Second portion is a character string information, be removed prefix through the ordering all be set to 1 string variable, the end mark (0x00) with character string between the character string is cut apart.The parameter analysis module can make things convenient for to such an extent that use dichotomy through the index area in processing parameter like this, carries out the character string compare operation easily.
The burning of decision condition Parameter File is consistent with the mode of said module one with loading, is that predefined storage area is different with region of memory.
The embodiment of the collector of decision condition parameter is following:
Based on above-described basis, the embodiment of decision condition parameter parsing module is following:
A main operation-interface externally only is provided:
BOOL?CheckMbpMacro(const?char＊pName)
PName: be a character pointer, point to the condition character string that will check.
The operating process of this interface is very simple, comprises the steps:
1. in the reference position of preset region of memory, read the quantity n of character string;
2. in that index entry, adopt dichotomy to retrieve its character string pointed successively, seek the character string that call parameters provides;
3. if find, return true then, otherwise return false.
Module three, revise the configuration file that system start-up relies on based on systems parameters document
The definition of systems parameters document will have relation closely with the operating system that product is selected for use, and this embodiment is based on Windows Mobile operating system.Windows Mobile is in system start-up and follow-up system is in service all relies on registration table (Registry), so the main contents of the systems parameters document of this embodiment are exactly registry entry.
The source file of this embodiment define system parameter is the .xml file, and this both can conveniently add some version informations, also was convenient to compilation tool software and handled.File can comprise following tag entry, wherein<regInfo>...</RegInfo>Between content be registry entry, use general registry entry text representation method in the Windows Mobile operating system.
UUID wherein is used for identifying the uniqueness of a systems parameters document, when content of parameter changes, should revise this UUID.When systematic parameter is updated to the configuration file of system, can this UUID be recorded in the registration table, have only as the UUID Shi Caihui that changes and upgrade again.
The form of the file destination of this embodiment define system parameter is consistent with the form of said module one, and the data content in Data district is exactly above-mentioned version relevant information and registry entry.
The burning of systems parameters document is consistent with the mode of said module one with loading, is that predefined storage area is different with region of memory.
The mode of the acting mode of systematic parameter and aforementioned two modules is more different.Said module one and module two all are that the memory field that goes during by other software transfer through the parameter parsing module to preset reads parameter and reaches application target; And systematic parameter must be updated in the configuration file of operating system, and it is acting to use reformed configuration file through system then.
The systematic parameter parsing module comes to load automatically through the configuration information that setting is compiled in image (Image) file, and its loading has certain being particular about opportunity: 1. file system, user memory area are available; 2. the configuration file that can be modified is available; 3. few driven unit of trying one's best is loaded, because before systematic parameter is updated to CONFIG.SYS, specifies the driven unit that loads conflict to be arranged with the actual hardware module of using, and causes the generation of some indeterminacy phenomenons.
The operating process of systematic parameter parsing module is as shown in Figure 1, and concrete steps are explained as follows:
The UUID_Last here is exactly foregoing UUID, after at every turn according to systems parameters document update system registration table, can corresponding UUID be saved in the registration table.
If can in registration table, obtain a UUID value, think that then UUID_Last exists, and can directly jump to step 17; Otherwise think that UUID_Last does not exist, continue execution in step 13.
System parameter table will be loaded into the region of memory that is allocated to it in advance in bootloader, through corresponding pointer, just can read content corresponding.
Content in the step 14 reading system parameter list is updated in the registration table of system one by one
Promptly read foregoing<regInfo>...</RegInfo>Content in the label is updated to it in system registry through the registry operations function that operating system provides then.Here the operation that relates to is many, but all is text, the registry operations of many usefulness, this with regard to not quite clear describe in detail clear.
After the success of update system registration table, at last that system parameter table is corresponding UUID also records in the registration table, is used for identification renewal successfully, and as the foundation that judges whether next time to upgrade again.
The flush operation of call operation system is forced system registry is saved in storage medium, so that follow-up use.
The soft reboot interface of call operation system lets system restart according to the registration table after upgrading.Can implement the step 11 of front after the startup again, implement step 112 at last.
System parameter table will be loaded into the region of memory that is allocated to it in advance in bootloader, through corresponding pointer, just can read content corresponding.Identical with step 13.
Step 110 judges whether UUID_Last is consistent with UUID
Directly compare the value of UUID_Last and UUID, if consistent, represent that current systematic parameter successfully has been updated in the current system registry, system can continue normal operation, jumps to step 112; If inconsistent, used another part systematic parameter in the expression system registry, current systematic parameter also is not updated in the registration table, the step 111 below then continuing to carry out.
Step 111 starts factory reset, restarts system
Because system can only confirm in current registration table the content of adding or revising, and is not sure of the content that needs deletion.So call the interface of factory reset, another part systematic parameter removed fully.This can restart by initiating system, can implement the step 11 of front after the startup again, upgrades operation, implements step 17 then.
Step 112 finishes the operation of this module
Stop the operation of this module, system carries out conventional start-up course.
Module four, the application of appointment select to be installed based on the customised regions configuration file
The specific embodiments of this module is comparatively different with aforementioned three modules, and emphasis is not in the definition of configuration file, but at its storage area as customised regions, in the design of burning mode.Specify as follows:
1. the application that will select is made as the general cab installation kit of Windows Mobile system, and the customised regions configuration file just adopts simple text, has wherein listed the filename that needs the cab of installation bag;
2. the zone at said cab APMB package and configuration file place must be the file system access that can provide through operating system (rather than be among bootloaders with the mode direct read of RAW data like three modules in front) above, and this zone is invisible to the user;
3. in order to make the realization of burning simple relatively; This embodiment is not chosen in the burning that realizes these files among the bootloader; Upgrade these files in the distinctive ULDR system of Windows Mobile system and be selected at; The file system that so just can directly use operating system to carry, and need not to realize voluntarily again portion.So the operating system that product is selected for use can determine some to realize details.Directly these files of copy get final product to predetermined storage area in the ULDR system, simultaneously the original installation logo file (if this document existence) of deletion in the user file district;
4. realize an installation procedure, in system starting process, load this program automatically through the configuration information that is compiled in image (Image) file, loading can be set in other system component and all load after the completion opportunity.The flow process of this program comprises following steps: A. detects end mark file (can be certain registry entry) is installed; If exist, then expression startup this time need not installation application, directly termination routine; The normal use of entering system, otherwise order execution in step B; B. read the customised regions configuration file, read corresponding cab bag in customised regions successively, and the cab bag installation procedure that calling system provides attaches it to the user area according to the cab APMB package name of wherein listing; C., the end mark file create to be installed in the user area after the installation; D. restart system.
Indicate at this, more than narration helps it will be apparent to those skilled in the art that the invention, but and the protection domain of unrestricted the invention.Any do not break away from the invention flesh and blood to being equal to replacement, modify improving and/or deleting numerous conforming to the principle of simplicity and the enforcement carried out of above narration, all fall into the protection domain of the invention.
Claims (10)
1. the method for an automatic adaptive portable terminal; It is characterized in that; According to being portable terminal selected microprocessor chip and selected embedded OS; Set user's request variation or Hardware configuration and change the software change that is brought; And forming series of parameters and various Parameter File, said Parameter File is independent of the image file of embedded OS in the portable terminal, carries out assembly through said image file and different Parameter Files and changes the software change that is brought with automatic adaptive particular user changes in demand or specific Hardware configuration; Said Parameter File is independent of said image file issue and/or upgrades, and said software change need not to upgrade said image file when taking place.
2. the method for automatic adaptive portable terminal according to claim 1 is characterized in that, said Parameter File comprises register parameters file, decision condition Parameter File, systems parameters document and/or customised regions configuration file and application.
3. the method for automatic adaptive portable terminal according to claim 1; It is characterized in that; Said Parameter File is meant the register parameters file; May further comprise the steps based on register parameters file configuration register: A. analyzes the addressing and the functional characteristic of the register that said microprocessor chip provides, the information that need provide during certain register of abstracting operating; B. analyze in driver operation registers, sum up in the point that it is one group of register manipulation to a certain function; C. analyze according to A, B, consider the speed of retrieval simultaneously, abstract definition goes out suitable data structure, and the form of Parameter File; D. compiling generation, burning and the load mode of defined parameters file, and relevant software support is provided; E., a software module is provided, is responsible for the analytic parameter file content and is converted into concrete register manipulation, and the configuration register unified interface is provided for calling of other software module; The register manipulation that F. possibly need change in the extraction procedure converts into based on the register parameters file and is configured, and just can revise the configuration of register thereby reach through revising the register parameters file.
4. the method for automatic adaptive portable terminal according to claim 1; It is characterized in that; Said Parameter File is meant the decision condition Parameter File; May further comprise the steps based on decision condition Parameter File configuration decision condition: the data layout of decision condition, the form of defined parameters file are expressed in the A. definition; B. compiling generation, burning and the load mode of defined parameters file and relevant software support is provided; C., a software module is provided, is responsible for the analytic parameter file content and is converted into the discernible condition of general judgement statement, and dispose the decision condition unified interface for calling of other software module provides; D. extracting possibly need the decision condition of dynamically changing and convert into based on the decision condition Parameter File to judge, just can revise decision condition thereby reach through revising the decision condition Parameter File.
5. the method for automatic adaptive portable terminal according to claim 1; It is characterized in that; Said Parameter File is meant systems parameters document; The configuration file of revising the system start-up dependence based on systems parameters document may further comprise the steps: A. analyzes the characteristics of the configuration file of used os starting dependence, the Parameter File form that definition adapts with it; B. compiling generation, burning and the load mode of defined parameters file and relevant software support is provided; C. the characteristics of analytic system start-up course confirm that update system starts the suitable opportunity of configuration file, and the systematic parameter parsing module is provided, and be responsible for the analytic parameter file content it is updated in the configuration file; D. extract the CONFIG.SYS content integration that possibly need to revise to Parameter File, just can revise system performance thereby reach through the modification systems parameters document.
6. the method for automatic adaptive portable terminal according to claim 1; It is characterized in that; Said Parameter File is meant customised regions configuration file and application; Application based on customised regions configuration file and application choice installation appointment may further comprise the steps: A. marks a zone as customised regions on the storage medium of portable terminal, be used to store the installation kit of required application, specifies the application that needs installation with a configuration file simultaneously; This customised regions is invisible to the user, and content wherein can be independent of image file and upgrade; B. in system, be equipped with a customised regions configuration file installation procedure, this program can load automatically in system starting process, according to the configuration file of customised regions the application of appointment is installed, and only under uninstalled situation, installs.
7. the method for automatic adaptive portable terminal according to claim 3; It is characterized in that the workflow of said configuration register unified interface comprises: 1. splitting suction parameter dwOperationID is module I D:ModuleID and register manipulation ID:RegOpID; 2. obtain the reference position of DRIVER_REG_TABLE tables of data by preset region of memory; 3. locate in the DRIVER_REG_TABLE tables of data through ModulID, obtain corresponding with it REGOP_TABLE tables of data reference position; 4. locate in the REGOP_TABLE tables of data through RegOpID, obtain the reference position of corresponding with it REGCONFIG_TABLE tables of data; 5. read each item content of REGCONFIG_TABLE tables of data one by one, carry out concrete operation according to the combinations of definitions of dwOperation and dwOperationConfig.
8. the method for automatic adaptive portable terminal according to claim 4 is characterized in that, the workflow of said configuration decision condition unified interface comprises: the quantity n of character string is read in the reference position of preset region of memory in (1); (2) in that index entry, adopt dichotomy to retrieve its character string pointed successively, seek the character string that call parameters provides; (3) if find, return true then, otherwise return false.
9. the method for automatic adaptive portable terminal according to claim 5; It is characterized in that; The workflow of said systematic parameter parsing module comprises: step 1; From system registry, read the UUID_Last of record when upgrading last time, after at every turn according to systems parameters document update system registration table, can corresponding UUID be saved in the registration table; Step 2 has judged whether UUID_Last, if can in registration table, obtain a UUID value, thinks that then UUID_Last exists, and can directly jump to step 7; Otherwise think that UUID_Last does not exist, continue execution in step 3; Step 3, by the reference position of preset region of memory acquisition system parameter table, system parameter table will be loaded into the region of memory that is allocated to it in advance in bootloader, through corresponding pointer, just can read content corresponding; Step 4, the content in the reading system parameter list is updated in the registration table of system one by one, promptly reads foregoing<regInfo></RegInfo>Content in the label is updated to it in system registry through the registry operations function that operating system provides then; Step 5 records the registration table of system with UUID, and after the success of update system registration table, at last that system parameter table is corresponding UUID also records in the registration table, is used for the identification renewal success, and as the foundation that judges whether next time to upgrade again; Step 6 is preserved registration table to storage medium, and the flush of call operation system operation is forced system registry is saved in storage medium, so that follow-up use; Step 7 is restarted system, and the soft reboot interface of call operation system lets system restart according to the registration table after upgrading, and can implement the step 11 of front after the startup again, implements step 112 at last; Step 8, by the reference position of preset region of memory acquisition system parameter table, system parameter table will be loaded into the region of memory that is allocated to it in advance in bootloader, through corresponding pointer, just can read content corresponding, and is identical with step 3; Step 9 reads its corresponding UUID from system parameter table; Step 10 judges whether UUID_Last is consistent with UUID, directly compares the value of UUID_Last and UUID; If it is consistent; Represent that current systematic parameter successfully has been updated in the current system registry, system can continue normal operation, jumps to step 12; If inconsistent, used another part systematic parameter in the expression system registry, current systematic parameter also is not updated in the registration table, the step 11 below then continuing to carry out; Step 11 starts factory reset, restarts system, because system can only confirm the content of in current registration table, adding or revising, is not sure of the content that needs deletion.So call the interface of factory reset, another part systematic parameter removed fully.This can restart by initiating system, can implement the step 1 of front after the startup again, upgrades operation, implements step 7 then; Step 12 finishes the operation of this module, and system carries out conventional start-up course.
10. the method for automatic adaptive portable terminal according to claim 6; It is characterized in that the workflow of said customised regions configuration file installation procedure comprises: (A) detect the end mark file is installed, if exist; Then expression startup this time need not installation application; Direct termination routine, the normal use that gets into system, otherwise order execution in step (B); (B) read the customised regions configuration file, read corresponding cab bag in customised regions successively, and the cab bag installation procedure that calling system provides attaches it to the user area according to the cab APMB package name of wherein listing; (C) the end mark file create to be installed after the installation in the user area; (D) restart system.
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| CN111694807A (en) * | 2020-06-15 | 2020-09-22 | 展讯通信（上海）有限公司 | Processing method, system, equipment and storage medium of nonvolatile storage file |
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