CN110083420A - A kind of startup interface implementation method based on uboot, system, terminating machine and readable storage medium storing program for executing - Google Patents
A kind of startup interface implementation method based on uboot, system, terminating machine and readable storage medium storing program for executing Download PDFInfo
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- CN110083420A CN110083420A CN201910283730.XA CN201910283730A CN110083420A CN 110083420 A CN110083420 A CN 110083420A CN 201910283730 A CN201910283730 A CN 201910283730A CN 110083420 A CN110083420 A CN 110083420A
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- uboot
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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
- G06F9/451—Execution arrangements for user interfaces
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention provides a kind of startup interface implementation method based on uboot, system, terminating machine and readable storage medium storing program for executing, is based on uboot module, collocating LCD startup interface operation port；Picture editor module is configured, picture display parameters editor module is set；Establish literal pool and character repertoire；Configure character modulus tool and copy editor's module；Graphical information, the Pixel Information and colouring information of graphical information are obtained according to predetermined manner；Text information and character information are obtained by character modulus tool and copy editor's module；Text information and character information are added to image information, form uboot file, and is stored to starting storage area.It is read out before feasible system starting, LCD shows user's startup interface when starting, and fixed logo etc. can be designed by increasing picture and showing.Low capacity character library is established according to interface content, while overcoming uboot firmware size to limit, complicated user interface can be designed.
Description
Technical field
The present invention relates to computer field more particularly to a kind of startup interface implementation method based on uboot, system is whole
Terminal and readable storage medium storing program for executing.
Background technique
Uboot full name is Universal Boot Loader, i.e., general Bootloader, is that one kind is commonly used to be embedded in
Bootloader in formula system is operate in a bit of program executed before operating system, and by it, we can be initial
Change hardware device, establish the mapping table of memory headroom, is in final call operation system to establish hardware environment appropriate
Core is ready.So the visible operation interface of user is only after steerable system, and the uboot obtained now starts in system
Startup interface figure can not be shown by LCD before, make troubles to user.
Uboot is restricted to its firmware size, and friendly user's interface needs complicated image and character to show, only passes through figure
The basic modes such as piece two-dimensional array conversion storage, far from meet demand.Very big memory is also taken up for existing Hanzi font library, it is existing
There are about more than 22,000 Chinese characters of common character library close to 280kb or so, is not able to satisfy the limitation of firmware size.
Summary of the invention
In order to overcome the deficiencies in the prior art described above, the present invention provides four aspect contents；
First aspect content is related to the startup interface implementation method based on uboot, and method includes:
Step 1 is based on uboot module, collocating LCD startup interface operation port；
Step 2 configures picture editor module, and picture display parameters editor module is arranged；
Step 3 obtains graphical information, the Pixel Information and colouring information of graphical information according to predetermined manner；
Edited image information is formed uboot file by step 4, and is stored to starting storage area.
It needs further exist for illustrating, after step 2 further include:
Establish literal pool and character repertoire；
Configure character modulus tool and copy editor's module；
Text information and character information are obtained by character modulus tool and copy editor's module；
Text information and character information are added to image information, form uboot file, and is stored to starting storage area.
Need further exist for explanation, step 3 further include:
Graphical information, the Pixel Information and colouring information of graphical information are obtained according to frambuffer mode.
It needs further exist for illustrating, after step 4 further include:
System obtains enabled instruction；
Uboot file is transferred from starting storage area, by uboot document analysis at image information；
When system starts, source file is started by LCD, shows described image information.
Second aspect content is related to a kind of startup interface based on uboot and realizes system, comprising: data configuration unit and
Information process unit；
Environment configurations unit for configuring uboot module, collocating LCD startup interface operation port, configuration diagram in systems
Picture display parameters editor module is arranged in piece editor module；
Information process unit is used to obtain graphical information, Pixel Information and the color letter of graphical information according to predetermined manner
Breath；Edited image information is formed into uboot file, and is stored to starting storage area.
Explanation is needed further exist for, environment configurations unit is also used to establish literal pool and character repertoire；
Configure character modulus tool and copy editor's module；
Information process unit is also used to obtain text information and character letter by character modulus tool and copy editor's module
Breath；
Text information and character information are added to image information, form uboot file, and is stored to starting storage area.
Explanation is needed further exist for, information process unit is also used to obtain graphical information according to frambuffer mode,
The Pixel Information and colouring information of graphical information.
Need further exist for explanation be, further includes: start unit；
Start unit is for obtaining enabled instruction；
Uboot file is transferred from starting storage area, by uboot document analysis at image information；
When system starts, source file is started by LCD, shows described image information.
Third aspect content is related to a kind of terminating machine for realizing the startup interface implementation method based on uboot, comprising:
Memory, for storing computer program and realizing the startup interface implementation method based on uboot；
Processor is based on for executing the computer program and the startup interface implementation method based on uboot with realizing
The step of startup interface implementation method of uboot.
Fourth aspect content is related to a kind of readable storage medium storing program for executing with the startup interface implementation method based on uboot, institute
It states and is stored with computer program on computer readable storage medium, the computer program is executed by processor to realize and be based on
The step of startup interface implementation method of uboot.
As can be seen from the above technical solutions, the invention has the following advantages that
System increases by image information, and text information and character information form uboot file, it can be achieved that before system starting
It is read out, LCD shows user's startup interface when starting, and fixed logo etc. can be designed by increasing picture and showing, is based on
Frambuffer mode writes element picture mode, establishes low capacity character library according to interface content, and uboot firmware size is overcome to limit
While processed, complicated user interface can be designed.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the startup interface implementation method flow chart of uboot；
Fig. 2 is the startup interface implementation method embodiment flow chart of uboot；
The startup interface that Fig. 3 is uboot realizes system schematic.
Specific embodiment
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
The present invention provides a kind of startup interface implementation method based on uboot, as shown in Figure 1, method includes:
S11 is based on uboot module, collocating LCD startup interface operation port；
Namely user preset configures uboot module, that is, will be in uboot Module-embedding formula system.Simultaneously in system
Middle configuration startup interface operation port allows user to pass through startup interface operation port real to transfer startup interface operation interface
Now the additions and deletions of startup interface are changed and are looked into.
System realizes that the LCD under uboot show in this way, by increasing LCD driving, common in uboot source code with
Include file, to correspond to driving source file and configuration header file using LCD.
S12 configures picture editor module, and picture display parameters editor module is arranged；
The startup interface of usual system includes image information, and in this way in LCD startup interface operation port, picture is arranged
Editor module realizes the editor to picture, certainly here may include that existing picture is carried out insertion operation.It can also configure
Drawing board is voluntarily operated by user to carry out picture.It is provided with picture display parameters editor module simultaneously, that is, to figure
When the parameter of piece is operated, it can be configured based on picture display parameters.
Here, increase picture and show that is, picture is stored in file in the form of corresponding pattern bitmap is converted to two-dimensional array
In.16 pixels can be defined to each picture, 32 pixels etc. can also configure BGR color mode.BGR color is BGR
Three primary colours take respectively high 5,6,5 modes convert acquisition.
S13 obtains graphical information, the Pixel Information and colouring information of graphical information according to predetermined manner；
Here the mode of the picture based on FrameBuffer mode, according to pixel, pixel coordinate, offset and BGR face
Color pattern designs picture, draws desired figure by pixel and fills corresponding color.
The resolution ratio of image is handled based on framebuffer, image buffer storage is in memory, aobvious by framebuffer
After showing present frame, memory is used to add dress next frame again.It is shown later by framebuffer, memory is used to add again to load one
Frame.The course of work of Framebuffer is to substitute work by next second buffer after first buffer works,
Second buffer becomes current working status, and so on, it completes all images and shows.Screen tearing is prevented, also
It is to prevent old frame display a part, new frame display a part.
Edited image information is formed uboot file by S14, and is stored to starting storage area.
Starting storage area is the storage area that system is read on startup.Namely system obtain it is electric need to start when, from
Uboot file is transferred in starting storage area, by uboot document analysis at image information；When system starts, source document is started by LCD
Part shows described image information.Picture of the present invention has been achieved.
Starting storage area may include computer storage medium, such as random access memory (RAM), read-only memory
(ROM), nonvolatile RAM (NVRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), flash memory, magnetic or
Optical data carrier and analog.In some embodiments, a kind of manufacture product may include that one or more computers can
Read storage media.
The present invention also provides one embodiment, specifically include as shown in Fig. 2,
S21 is based on uboot module, collocating LCD startup interface operation port；
S22 configures picture editor module, and picture display parameters editor module is arranged；
S23 establishes literal pool and character repertoire；
S24 configures character modulus tool and copy editor's module；
S25 obtains graphical information, the Pixel Information and colouring information of graphical information according to predetermined manner；
S26 obtains text information and character information by character modulus tool and copy editor's module；
Text information and character information are added to image information by S27, form uboot file, and are stored to starting storage
Area.
The above process can also first pass through character modulus tool and copy editor's module obtains text information and character information；
Then image information is added on text and character information, forms uboot file after being combined.
Here, low capacity character library is established according to interface content, is primarily referred to as Chinese character base, can also be English character library.Character
Library is symbol, can also be general English character library.According to the used text in interface and SBC case, merges repeat character (RPT), pass through
Character modulus tool takes out the array of the dot character of all characters, forms corresponding array with Hanzi internal code and character pattern content
Storage, establishes corresponding dot matrix word library.Corresponding dot matrix is directly read by Internal Code index.
System increases by image information in this way, and text information and character information formation uboot file are, it can be achieved that system starts
It is read out before, LCD shows user's startup interface when starting, and fixed logo etc. can be designed by increasing picture and showing, and is based on
Frambuffer mode writes element picture mode, establishes low capacity character library according to interface content, and uboot firmware size is overcome to limit
While processed, complicated user interface is designed.
Based on the above method, the present invention also provides a kind of, and the startup interface based on uboot realizes system, as shown in figure 3, packet
It includes: data configuration unit 1, information process unit 2 and start unit 3；
Environment configurations unit 1 for configuring uboot module, collocating LCD startup interface operation port, configuration diagram in systems
Picture display parameters editor module is arranged in piece editor module；
Information process unit 2 is used to obtain graphical information according to frambuffer mode, the Pixel Information of graphical information and
Colouring information.Edited image information is formed into uboot file, and is stored to starting storage area.
Environment configurations unit 1 is also used to establish literal pool and character repertoire；Configure character modulus tool and copy editor's module；
Information process unit is also used to obtain text information and character information by character modulus tool and copy editor's module；By text
Information and character information are added to image information, form uboot file, and store to starting storage area.
Start unit 3 is for obtaining enabled instruction；From starting storage area transfer uboot file, by uboot document analysis at
Image information；When system starts, source file is started by LCD, shows described image information.
Starting storage area is the storage area that system is read on startup in this way.It is namely obtained in system and electric needs to start
When, uboot file is transferred from starting storage area, by uboot document analysis at image information；When system starts, started by LCD
Source file shows described image information.
By picture in the form of corresponding pattern bitmap is converted to two-dimensional array.
Write element picture mode based on FrameBuffer mode, according to 16bit pixel, pixel coordinate, offset and
Primitive definition is write in the design of BGR color mode, writes out desired figure by pixel and fills corresponding color.
Low capacity Hanzi font library is established, merges repeat character (RPT), the dot-matrix of all characters is taken out by character modulus tool
Array is accorded with, corresponding storage of array is formed with Hanzi internal code and character pattern content, establishes corresponding dot matrix word library.Directly by interior
Code index reads corresponding dot matrix.
Finally it is compiled into binary file.
The present invention also provides a kind of terminating machines for realizing the startup interface implementation method based on uboot, comprising:
Memory, for storing computer program and realizing the startup interface implementation method based on uboot；
Processor is based on for executing the computer program and the startup interface implementation method based on uboot with realizing
The step of startup interface implementation method of uboot.
Terminating machine can be tablet computer, mobile phone, application client, industrial industrial personal computer, household machine etc..
If realized within hardware, the present invention relates to a kind of devices, such as can be used as processor or integrated circuit dress
It sets, such as IC chip or chipset.Alternatively or additionally, if realized in software or firmware, the technology can
Realize at least partly by computer-readable data storage medium, including instruction, when implemented, make processor execute one or
More above methods.For example, computer-readable data storage medium can store the instruction such as executed by processor.
It includes that one or more processors execute that the code or instruction, which can be software and/or firmware by processing circuit,
Such as one or more digital signal processors (DSP), general purpose microprocessor, application-specific integrated circuit (ASICs), scene can be compiled
Journey gate array (FPGA) or other equivalents are integrated circuit or discrete logic.Therefore, term " processor, " due to
It can refer to that any aforementioned structure or any other structure are more suitable for the technology as described herein realized as used herein.Separately
Outside, in some respects, function described in the disclosure can be provided in software module and hardware module.
The present invention also provides a kind of readable storage medium storing program for executing with the startup interface implementation method based on uboot, the meters
Computer program is stored on calculation machine readable storage medium storing program for executing, the computer program is executed by processor to realize based on uboot
Startup interface implementation method the step of.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of startup interface implementation method based on uboot, which is characterized in that method includes:
Step 1 is based on uboot module, collocating LCD startup interface operation port；
Step 2 configures picture editor module, and picture display parameters editor module is arranged；
Step 3 obtains graphical information, the Pixel Information and colouring information of graphical information according to predetermined manner；
Edited image information is formed uboot file by step 4, and is stored to starting storage area.
2. the startup interface implementation method according to claim 1 based on uboot, which is characterized in that method includes: step
After two further include:
Establish literal pool and character repertoire；
Configure character modulus tool and copy editor's module；
Text information and character information are obtained by character modulus tool and copy editor's module；
Text information and character information are added to image information, form uboot file, and is stored to starting storage area.
3. the startup interface implementation method according to claim 1 based on uboot, which is characterized in that method includes: step
Three further include:
Graphical information, the Pixel Information and colouring information of graphical information are obtained according to frambuffer mode.
4. the startup interface implementation method according to claim 1 based on uboot, which is characterized in that method includes: step
After four further include:
System obtains enabled instruction；
Uboot file is transferred from starting storage area, by uboot document analysis at image information；
When system starts, source file is started by LCD, shows described image information.
5. a kind of startup interface based on uboot realizes system characterized by comprising at data configuration unit and information
Manage unit；
Environment configurations unit is compiled for configuring uboot module, collocating LCD startup interface operation port, configuration picture in systems
Module is collected, picture display parameters editor module is set；
Information process unit is used to obtain graphical information, the Pixel Information and colouring information of graphical information according to predetermined manner；It will
Edited image information forms uboot file, and stores to starting storage area.
6. the startup interface according to claim 5 based on uboot realizes system, which is characterized in that
Environment configurations unit is also used to establish literal pool and character repertoire；
Configure character modulus tool and copy editor's module；
Information process unit is also used to obtain text information and character information by character modulus tool and copy editor's module；
Text information and character information are added to image information, form uboot file, and is stored to starting storage area.
7. the startup interface according to claim 5 based on uboot realizes system, which is characterized in that
Information process unit is also used to obtain graphical information, the Pixel Information and color of graphical information according to frambuffer mode
Information.
8. the startup interface according to claim 5 based on uboot realizes system, which is characterized in that
Further include: start unit；
Start unit is for obtaining enabled instruction；
Uboot file is transferred from starting storage area, by uboot document analysis at image information；
When system starts, source file is started by LCD, shows described image information.
9. a kind of terminating machine for realizing the startup interface implementation method based on uboot characterized by comprising
Memory, for storing computer program and realizing the startup interface implementation method based on uboot；
Processor, for executing the computer program and the startup interface implementation method based on uboot, to realize that such as right is wanted
The step of seeking the startup interface implementation method described in 1 to 4 any one based on uboot.
10. a kind of readable storage medium storing program for executing with the startup interface implementation method based on uboot, which is characterized in that the calculating
Computer program is stored on machine readable storage medium storing program for executing, the computer program is executed by processor to realize such as claim 1
The step of to startup interface implementation method described in 4 any one based on uboot.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113126914A (en) * | 2021-03-26 | 2021-07-16 | 福州智象信息技术有限公司 | Personalized data storage method and system based on intelligent sound box operating system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793233A (en) * | 2014-02-27 | 2014-05-14 | 中南大学 | Method for achieving user interface graphic display based on uboot |
| CN106126292A (en) * | 2016-06-29 | 2016-11-16 | 浪潮集团有限公司 | Uboot-based starting interface implementation method |
| CN111124760A (en) * | 2019-12-28 | 2020-05-08 | 北京浪潮数据技术有限公司 | Uboot-based embedded equipment starting method and apparatus |
-
2019
- 2019-04-10 CN CN201910283730.XA patent/CN110083420A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793233A (en) * | 2014-02-27 | 2014-05-14 | 中南大学 | Method for achieving user interface graphic display based on uboot |
| CN106126292A (en) * | 2016-06-29 | 2016-11-16 | 浪潮集团有限公司 | Uboot-based starting interface implementation method |
| CN111124760A (en) * | 2019-12-28 | 2020-05-08 | 北京浪潮数据技术有限公司 | Uboot-based embedded equipment starting method and apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113126914A (en) * | 2021-03-26 | 2021-07-16 | 福州智象信息技术有限公司 | Personalized data storage method and system based on intelligent sound box operating system |
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Application publication date: 20190802 |