CN107766077A - A kind of multiple external device control methods and device - Google Patents
A kind of multiple external device control methods and device Download PDFInfo
- Publication number
- CN107766077A CN107766077A CN201710978217.3A CN201710978217A CN107766077A CN 107766077 A CN107766077 A CN 107766077A CN 201710978217 A CN201710978217 A CN 201710978217A CN 107766077 A CN107766077 A CN 107766077A
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- interface function
- function
- controller
- operate interface
- control
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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
- G06F9/22—Microcontrol or microprogram arrangements
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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
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Stored Programmes (AREA)
Abstract
The invention provides a kind of multiple external device control methods and device.Wherein, control method is based on controller, comprises the following steps：The multiple different external equipments controlled by the controller build unified device model；For the unified device model, operate interface function is set；Based on the operate interface function, according to the external equipment of target control, the parameter matched with the external equipment is selected, calls the bottom layer driving of the external equipment to be controlled.The present invention can reduce the development difficulty for the software that multiple external equipments are controlled using controller, accelerate project development progress.
Description
Technical field
The present invention relates to equipment control technology field, more particularly to a kind of multiple external device control methods and device.
Background technology
At present, in microcontroller software design, control to external equipment mostly by the control bit of configuration register or
The distinct interface function of each peripheral hardware in the firmware library provided using semiconductor producer is controlled.This control mode needs pair
Numerous interface functions have very familiar understanding in the register or firmware library of microcontroller.Therefore increase the difficulty of software development
Degree, slows down project development progress.
The content of the invention
In view of above-mentioned technical problem, present invention aims to propose a kind of multiple external device control methods and device, is based on
The present invention, the development difficulty for the software that multiple external equipments are controlled using controller can be reduced, accelerate project development progress.
In a first aspect, the invention provides a kind of multiple external device control methods, the control method is based on controller,
Comprise the following steps：Unified Device model establishment step, the multiple different external equipments controlled by the controller are built
Unified device model；Operate interface function determines step, and operate interface function is set for the unified device model；Call
Step, based on the operate interface function, according to the external equipment of target control, the parameter matched with the external equipment is called,
Bottom layer driving based on the external equipment is controlled.
Further, in above-mentioned multiple external device control methods, the controller is microcontroller.
Further, in above-mentioned multiple external device control methods, the microcontroller is single-chip microcomputer.
Further, in above-mentioned multiple external device control methods, state operate interface function include initialization operation function,
Function reading and transmission function；Control parameter in the operate interface function is variable, and the number of control parameter is variable.
Second aspect, present invention also offers a kind of multiple external device controllers, the control device is arranged at control
Device processed, including：Unified Device model building module, operate interface function determination module and calling module.Wherein, Unified Device mould
Type establishes multiple different external equipments that module is used to be controlled by the controller and builds unified device model；Operation connects
Mouth function determination module is used to set operate interface function for the unified device model；Calling module is used to be based on the behaviour
Make interface function, according to the external equipment of target control, the parameter matched with the external equipment is called, based on the external equipment
Bottom layer driving is controlled.
Further, in above-mentioned multiple external device controllers, the controller is microcontroller.
Further, in above-mentioned multiple external device controllers, the microcontroller is single-chip microcomputer.
Further, in above-mentioned multiple external device controllers, the operate interface function includes initialization operation letter
Number, function reading and transmission function；Control parameter in the operate interface function is variable, and the number of control parameter is variable.
In the present invention, the multiple different external equipments controlled by controller build unified device model and are that it sets
Operate interface function is put, therefore, when being controlled to some specific external equipment, the operate interface function can be based on,
According to the external equipment of target control, the parameter matched with the external equipment is called, calls the bottom layer driving of the external equipment to enter
Row control.
In other words, answering during the present invention configures according to the device model that multiple equipment is abstracted departing from actual hardware interface
Miscellaneous operation, upper level applications can be transplanted very easily on each controller, and the process of programming becomes simple；Cause
And accelerate the progress of project, reduce the exploitation threshold of controller control, convenient later maintenance.On the other hand, unified equipment
Operate interface, there is provided common external equipment function control, cover the hardware adaptor work(that nearly all microcontroller provides
Can, the mode of hardware operation in specification software development process so that program is easy to understand, facilitates place on programmed logic
Reason.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the step flow chart of the multiple external device control method one embodiment of the present invention；
Fig. 2 is the fundamental diagram of the multiple external device control method one embodiment of the present invention；
Fig. 3 is the structured flowchart of the multiple external device controller one embodiment of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is the step flow chart of the multiple external device control method one embodiment of the present invention.Reference picture 1, this implementation
The multiple external device control methods of example comprise the following steps：
S110, the multiple different external equipments controlled by controller build unified device model；
S120, operate interface function is set for unified device model；
S130, based on operate interface function, according to the external equipment of target control, select the ginseng matched with the external equipment
Number, calls the bottom layer driving of the external equipment to be controlled.
In a preferred embodiment, controller is microcontroller, for example, the controller such as single-chip microcomputer, ARM.In addition, behaviour
Initialization operation function, function reading can be included but is not limited to and send function by making interface function.Also, operate interface function
In control parameter it is variable, the number of control parameter is variable.
With reference to Fig. 2, the operation principle of the present embodiment is illustrated.
In fig. 2, the multiple different external equipments controlled by controller (not shown) build Unified Device model, and
For it, operate interface function is set, therefore, carried out to some specific external equipment (for example, peripheral hardware one, peripheral hardware two, peripheral hardware three)
During control, the operate interface function can be based on, according to the external equipment of target control, calls what is matched with the external equipment
Parameter, the bottom layer driving (for example, peripheral hardware one drives, peripheral hardware two drives, peripheral hardware three drives) of the external equipment is called to be controlled.
Assuming that controller is microcontroller, the microcontroller needs to control UART1 interfaces to read with 9600 baud rates
Data be put into the internal memory that first address is RxBuffer and be TxBuffer by first address contiguous memory in 100 data
Send.The initialization operation function of calling Unified Device model is only needed during programming, arrange parameter list is INB,
Further according to corresponding parameter UART, 1,9600 are filled in behind the item of parameter list, that is, realize and peripheral hardware UART1 is arranged to baud
Rate 9600；When reading data, the function reading of Unified Device model need to be only called, arrange parameter list is INR, is arranged according to parameter
The item of table fills in corresponding parameter UART, 1, RxBuffer；Then when UART1 receives data, reception will be returned to by receiving function
The data amount check arrived, and in the memory address that the data received deposit is specified；When sending data, unification need to be only called
The transmission function of device model, arrange parameter list are INTL, according to corresponding to being filled in parameter list item parameter UART, 1,
TxBuffer、100；Specified data can be sent.
Below, one embodiment that the above method is realized using controller STM32F030 is provided.
Control STM32F030 UART, IIC, FLASH peripheral hardware
UART, IIC, FLASH are abstracted as to the process of device model
1st, UART, IIC, FLASH are elementary cell interactive information by byte,
2nd, these three point peripheral hardwares can be abstracted into a box, i.e. Unified Device model,
3rd, it is the box, i.e. Unified Device model, there is provided an input interface, it is (initial to receive the information from upper strata
Change, reading and writing).
4th, the other end of Unified Device model is connected to different external equipments by N number of passage
Stand three external equipments from the point of view of user, then different external equipments can be seen as same kind equipment, i.e.,
Realize the abstract of equipment
The example of interface function：
Initialize the baud rate of serial ports 1,9600, word length 8bit, not enabled stream control
InterfaceInit(“INB”,”UART”,1,9600)
IIC2 interfaces are initialized, configuration slave addresses are 0x10
InterfaceInit(“INS”,”IIC”,2,0x10)
10 data in TxBuffer [10] are sent by serial ports 1
SendData(“INTL”,”UART”,1,TxBuffer,10)；
Pass through 10 data of the IIC 2 into slave 0x10 transmission TxBuffer [10]
SendData(“INSTL”,”IIC”,2,0x10,TxBuffer,10)
Read 10 data received in serial ports 1 and be stored in RxBuffer [10]
ReadData(“INRL”,”UART”,1,RxBUffer,10)
10 byte datas are read in the slave for being 0x10 from address, and are stored in RxBuffer
ReadData(“INSRL”,”IIC”,2,RxBuffer,10)。
The present embodiment according to multiple equipment be abstracted device model departing from actual hardware interface configure in complex operations,
Upper level applications can be transplanted very easily on each controller, and the process of programming becomes simple；Thus, accelerate item
Purpose progress, reduce the exploitation threshold of controller control, convenient later maintenance.On the other hand, unified equipment operation interface,
Common external equipment function control is provided, covers the hardware adaptor function that nearly all microcontroller provides, specification
The mode of hardware operation in software development process so that program is easy to understand, facilitates processing on programmed logic.
On the other hand, present invention also offers a kind of multiple external device controller one embodiment, reference picture 3, its
For the structured flowchart of the multiple external device controller one embodiment of the present invention.Including：Unified Device model building module 30,
Operate interface function determination module 32 and calling module 34.
Wherein, Unified Device model building module 30 is used for the multiple different external equipments controlled by the controller
Build unified device model；Operate interface function determination module 32 is used to set operate interface for the unified device model
Function；Calling module 34 is used to be based on the operate interface function, according to the external equipment of target control, calls with being set outside this
The parameter of standby matching, the bottom layer driving based on the external equipment are controlled.
Preferably, the control device of above-mentioned multiple external equipments, the controller are microcontroller, such as single-chip microcomputer, ARM
The equipment such as controller.Operate interface function therein includes initialization operation function, function reading and sends other letters such as function
Number；Control parameter in operate interface function is variable, and the number of control parameter is variable.
The present embodiment according to multiple equipment be abstracted device model departing from actual hardware interface configure in complex operations,
Upper level applications can be transplanted very easily on each controller, and the process of programming becomes simple；Thus, accelerate item
Purpose progress, reduce the exploitation threshold of controller control, convenient later maintenance.On the other hand, unified equipment operation interface,
Common external equipment function control is provided, covers the hardware adaptor function that nearly all microcontroller provides, specification
The mode of hardware operation in software development process so that program is easy to understand, facilitates processing on programmed logic.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. a kind of multiple external device control methods, it is characterised in that the control method is based on controller, including following step
Suddenly：
Unified Device model establishment step, the multiple different external equipments controlled by the controller build unified equipment
Model；
Operate interface function determines step, and operate interface function is set for the unified device model；
Invocation step, based on the operate interface function, according to the external equipment of target control, calling matches with the external equipment
Parameter, the bottom layer driving based on the external equipment is controlled.
2. multiple external device control methods according to claim 1, it is characterised in that
The controller is microcontroller.
3. multiple external device control methods according to claim 2, it is characterised in that
The microcontroller is single-chip microcomputer.
4. multiple external device control methods according to claim 3, it is characterised in that
The operate interface function includes initialization operation function, function reading and sends function；
Control parameter in the operate interface function is variable, and the number of control parameter is variable.
A kind of 5. multiple external device controllers, it is characterised in that the control device is arranged at controller, including：
Unified Device model building module, multiple different external equipments for being controlled by the controller build unified
Device model；
Operate interface function determination module, for setting operate interface function for the unified device model；
Calling module, for based on the operate interface function, according to the external equipment of target control, calling and the external equipment
The parameter of matching, the bottom layer driving based on the external equipment are controlled.
6. multiple external device controllers according to claim 5, it is characterised in that
The controller is microcontroller.
7. multiple external device controllers according to claim 6, it is characterised in that
The microcontroller is single-chip microcomputer.
8. multiple external device controllers according to claim 7, it is characterised in that
The operate interface function includes initialization operation function, function reading and sends function；
Control parameter in the operate interface function is variable, and the number of control parameter is variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978217.3A CN107766077A (en) | 2017-10-18 | 2017-10-18 | A kind of multiple external device control methods and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710978217.3A CN107766077A (en) | 2017-10-18 | 2017-10-18 | A kind of multiple external device control methods and device |
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| Publication Number | Publication Date |
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| CN107766077A true CN107766077A (en) | 2018-03-06 |
Family
ID=61268323
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| CN201710978217.3A Pending CN107766077A (en) | 2017-10-18 | 2017-10-18 | A kind of multiple external device control methods and device |
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Citations (4)
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|---|---|---|---|---|
| CN1441366A (en) * | 2001-09-04 | 2003-09-10 | 三星电子株式会社 | Communication method and its device during process |
| CN101924909A (en) * | 2010-07-20 | 2010-12-22 | 深圳市茁壮网络股份有限公司 | Middleware adaptation layer-based universal digital television conditional access system |
| US20120173767A1 (en) * | 2011-01-04 | 2012-07-05 | Samsung Electronics Co., Ltd. | Apparatus and method for remotely controlling peripheral devices in mobile communication terminal |
| US20130222849A1 (en) * | 2012-02-29 | 2013-08-29 | Kyocera Document Solutions Inc. | Device Information Providing System for Providing Information Through a Web Page Included in Each of a Main Electronic Device and a Sub-Electronic Device |
-
2017
- 2017-10-18 CN CN201710978217.3A patent/CN107766077A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441366A (en) * | 2001-09-04 | 2003-09-10 | 三星电子株式会社 | Communication method and its device during process |
| CN101924909A (en) * | 2010-07-20 | 2010-12-22 | 深圳市茁壮网络股份有限公司 | Middleware adaptation layer-based universal digital television conditional access system |
| US20120173767A1 (en) * | 2011-01-04 | 2012-07-05 | Samsung Electronics Co., Ltd. | Apparatus and method for remotely controlling peripheral devices in mobile communication terminal |
| US20130222849A1 (en) * | 2012-02-29 | 2013-08-29 | Kyocera Document Solutions Inc. | Device Information Providing System for Providing Information Through a Web Page Included in Each of a Main Electronic Device and a Sub-Electronic Device |
Non-Patent Citations (1)
| Title |
|---|
| 苏勇: "嵌入式实时操作系统MQX应用框架研究", 《中国优秀硕士学位论文全文数据库(电子期刊)》 * |
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Application publication date: 20180306 |
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