CN107894936A - A kind of single-chip microcomputer test software - Google Patents
A kind of single-chip microcomputer test software Download PDFInfo
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- CN107894936A CN107894936A CN201711115848.9A CN201711115848A CN107894936A CN 107894936 A CN107894936 A CN 107894936A CN 201711115848 A CN201711115848 A CN 201711115848A CN 107894936 A CN107894936 A CN 107894936A
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- chip microcomputer
- test software
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- software
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
The invention discloses a kind of single-chip microcomputer test software, and it includes method of testing, and method of testing is as follows：S1：Single-chip microcomputer to be measured is connected with a programmable test software；S2：Test program in test software is downloaded in single-chip microcomputer to be measured；S3：The single-chip microcomputer after test program is downloaded in operation；S4：Judged according to the operation result of single-chip microcomputer.The beneficial effect that the present invention obtains is：Single-chip microcomputer can be tested, strengthen the performance of single-chip microcomputer, the service life of single-chip microcomputer can be extended.
Description
Technical field
The present invention relates to single-chip microcomputer technical field of measurement and test, particularly a kind of single-chip microcomputer test software.
Background technology
With intelligentized continuous development, the continuous popularization of smart home, household electrical appliances intelligent development is also more and more faster.In order to
The intelligentized development of household electrical appliances is adapted to, higher requirement now is proposed to the hardware of product.
But the single-chip microcomputer of intelligent appliance needs is the core of whole system, if single-chip microcomputer performance is bad, it will cause
Intelligent artifact goes wrong.So the test for single-chip microcomputer is urgently to be resolved hurrily.
The content of the invention
, can it is an object of the invention to provide a kind of single-chip microcomputer test software in view of the drawbacks described above of prior art
Single-chip microcomputer is tested, strengthens the performance of single-chip microcomputer, the service life of single-chip microcomputer can be extended.
The purpose of the present invention realizes that a kind of single-chip microcomputer test software, it includes by such technical scheme：Institute
State test software and include method of testing, the method for testing is as follows：
S1：Single-chip microcomputer to be measured is connected with a programmable test software；
S2：Test program in the test software is downloaded in single-chip microcomputer to be measured；
S3：The single-chip microcomputer after test program is downloaded in operation；
S4：Judged according to the operation result of single-chip microcomputer.
Further, the connected mode in the step S1 is any by USB interface, RS232 interface or RS485 interfaces
Kind interface mode connection.
Further, the model and serial communication interface of selection single-chip microcomputer are also included in the step S1；The step S2
Middle test program carries out the download of test program by USB interface.
Further, the test process in the step S3 is as follows：Test software programs space is by the ISP program spaces and main journey
Ordered spaces are formed, and the ISP programs are used to detect the order come from the forwarding of any FPDP or self-defined message, to determine to be
It is no that main program space is tested and run, and the main program content of renewal is write into main program area.
Further, also include in the step S2：
Detect single-chip microcomputer to be measured and test software whether successful connection；If successful connection, the download of test program is carried out；
Conversely, then there is mistake, it is necessary to reconnect in prompting connection.
Further, the test software is connected with processor, and the processor is the computer of a connection internet, the electricity
Brain includes a display screen；Connection result is shown on the display screen.
Further, in the step S4, if monolithic function is run and shown according to test program, it is judged as normal；Instead
It, is judged as improper.
Further, the single-chip microcomputer to be measured is STC80C52 single-chip microcomputers.
By adopting the above-described technical solution, the present invention has the advantage that：Single-chip microcomputer can be tested, strengthened
The performance of single-chip microcomputer, the service life of single-chip microcomputer can be extended.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Brief description of the drawings
The brief description of the drawings of the present invention is as follows：
Fig. 1 is the method for testing schematic flow sheet of single-chip microcomputer test software.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment：As shown in Figure 1；A kind of single-chip microcomputer test software, it includes：The test software includes test side
Method, the method for testing are as follows：
S1：Single-chip microcomputer to be measured is connected with a programmable test software；
Connected mode is to be connected by USB interface, RS232 interface or any interface mode of RS485 interfaces.Also include
There are the model and serial communication interface of selection single-chip microcomputer；Test program carries out test program by USB interface in the step S2
Download.
S2：Test program in the test software is downloaded in single-chip microcomputer to be measured；
Also include in the step S2：Detect single-chip microcomputer to be measured and test software whether successful connection；If successful connection,
Then carry out the download of test program；Conversely, then there is mistake, it is necessary to reconnect in prompting connection.
The test software is connected with processor, and the processor is the computer of a connection internet, and the computer includes
There is a display screen；Connection result is shown on the display screen.
S3：The single-chip microcomputer after test program is downloaded in operation；Test process is as follows：Test software programs space is by ISP programs
Space is formed with main program space, and the ISP programs are used to detect the order come from the forwarding of any FPDP or self-defined report
Text, to decide whether that main program space is tested and run, and the main program content write-in main program area by renewal.
S4：Judged according to the operation result of single-chip microcomputer；In the step S4, if monolithic function is transported according to test program
Go and show, be then judged as normal；Conversely, it is judged as improper.The single-chip microcomputer to be measured is STC80C52 single-chip microcomputers.
The specific embodiment of test of the present invention is：The work of a simulation taximeter is provided with test software
Program, the test program of fee register is downloaded in single-chip microcomputer to be measured, observes the testing results result of single-chip microcomputer.
Detection method is as follows：
Dij-Di-1j-1=D；
Wherein, DijExpression longitude is i, and latitude is j position；Di-1j-1It is i-1 for longitude, latitude is the position where j-1
Put, D represents distance number of the location equipment per transmission primaries, i >=1, j >=1.
The charging method of the fee register is as follows：Ultimate cost=(distance corresponding to total distance-starting fare) * per units
The paying price in per unit stand-by period total time * used in paying price+wait of distance.
Wherein, the starting price user of day mode oneself can be set, and the starting price of the present embodiment sets 10 yuan,
3KM distances can be travelled in starting price, after 3KM distance, 1KM price is 2.5 yuan., can be with starting price
It is free to wait 3 minutes, 1.5 yuan of rate per minute after 3 minutes.
First client rides on daytime, Di-1j-1To originate distance, in DijPosition concurrence sailed 10KM.Stand-by period is 5 points
Clock, then last total cost be：S=(10-3) * 2.5+ (5-3) * 1.5=20.5 (member).
Then under the pattern on daytime, the content that display lcd 1602 is shown includes：10 yuan/3KM of starting price, unit price 2.5
Member/KM, the total distance 10KM of traveling, 5 minutes total times of wait, 20.5 yuan of total cost S numerical value.
Equally, the parameter user of night mode oneself can also be set, and the starting price of the present embodiment sets 12 yuan, rise
3KM distances can be equally travelled in beginning price, after 3KM distance, 1KM price is 3.5 yuan.In starting price, together
Sample freely waits 3 minutes, 2 yuan of rate per minute after 3 minutes.
Second client rides under the conditions of night mode, Di-1j-1To originate distance, in DijPosition concurrence sailed 20KM.Deng
It is 15 minutes to treat the time, then last total cost is：S=(20-3) * 3.5+ (15-3) * 2=83.5 (member).
Then under the pattern at night, the content that display lcd 1602 is shown includes：12 yuan/3KM of starting price, unit price 3.5
Member/KM, the total distance 20KM of traveling, 15 minutes total times of wait, 83.5 yuan of total cost S numerical value.
If single-chip microcomputer during test, shows digital and above-mentioned digital phase on display lcd 1602 under single-chip microcomputer
Together, then judge that single-chip microcomputer is normal；Conversely, single-chip microcomputer is abnormal.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Right among.
Claims (8)
1. a kind of single-chip microcomputer test software, it is characterised in that the test software includes method of testing, and the method for testing is such as
Under：
S1：Single-chip microcomputer to be measured is connected with a programmable test software；
S2：Test program in the test software is downloaded in single-chip microcomputer to be measured；
S3：The single-chip microcomputer after test program is downloaded in operation；
S4：Judged according to the operation result of single-chip microcomputer.
2. single-chip microcomputer test software as claimed in claim 1, it is characterised in that the connected mode in the step S1 is to pass through
USB interface, RS232 interface or any interface mode connection of RS485 interfaces.
3. single-chip microcomputer test software as claimed in claim 1, it is characterised in that also include selection monolithic in the step S1
The model and serial communication interface of machine；Test program carries out the download of test program by USB interface in the step S2.
4. single-chip microcomputer test software as claimed in claim 1, it is characterised in that the test process in the step S3 is as follows：
Test software programs space is made up of the ISP program spaces and main program space, and the ISP programs are used to detect from any data terminal
The order or self-defined message that mouthful forwarding comes, to decide whether that main program space is tested and run, and by renewal
Main program content writes main program area.
5. single-chip microcomputer test software as claimed in claim 1, it is characterised in that also include in the step S2：
Detect single-chip microcomputer to be measured and test software whether successful connection；If successful connection, the download of test program is carried out；Instead
It, then there is mistake, it is necessary to reconnect in prompting connection.
6. single-chip microcomputer test software as claimed in claim 5, it is characterised in that the test software is connected with processor, institute
Computer of the processor for a connection internet is stated, the computer includes a display screen；Connection result is shown in the display screen
On.
7. single-chip microcomputer test software as claimed in claim 6, it is characterised in that in the step S4, if monolithic function according to
Test program runs and shown, then is judged as normal；Conversely, it is judged as improper.
8. single-chip microcomputer test software as claimed in claim 1, it is characterised in that the single-chip microcomputer to be measured is STC80C52 monolithics
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711115848.9A CN107894936A (en) | 2017-11-13 | 2017-11-13 | A kind of single-chip microcomputer test software |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711115848.9A CN107894936A (en) | 2017-11-13 | 2017-11-13 | A kind of single-chip microcomputer test software |
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| CN107894936A true CN107894936A (en) | 2018-04-10 |
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ID=61805017
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Citations (6)
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| CN101459474A (en) * | 2007-12-14 | 2009-06-17 | 希姆通信息技术（上海）有限公司 | Wireless communication module test method |
| CN101963934A (en) * | 2010-10-27 | 2011-02-02 | 山东大学 | Method for debugging 8051 core-based system on chip (SOC) on line |
| CN102955723A (en) * | 2011-08-19 | 2013-03-06 | 中国科学院微电子研究所 | A hardware automatic testing method and system |
| CN104461589A (en) * | 2013-09-17 | 2015-03-25 | 海尔集团公司 | Single-chip microcomputer updating method and system |
| CN106569817A (en) * | 2016-11-03 | 2017-04-19 | 威海优微科技有限公司 | ISP online system software updating method |
| WO2017142393A1 (en) * | 2016-02-17 | 2017-08-24 | Mimos Berhad | System for managing user experience test in controlled test environment and method thereof |
-
2017
- 2017-11-13 CN CN201711115848.9A patent/CN107894936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459474A (en) * | 2007-12-14 | 2009-06-17 | 希姆通信息技术（上海）有限公司 | Wireless communication module test method |
| CN101963934A (en) * | 2010-10-27 | 2011-02-02 | 山东大学 | Method for debugging 8051 core-based system on chip (SOC) on line |
| CN102955723A (en) * | 2011-08-19 | 2013-03-06 | 中国科学院微电子研究所 | A hardware automatic testing method and system |
| CN104461589A (en) * | 2013-09-17 | 2015-03-25 | 海尔集团公司 | Single-chip microcomputer updating method and system |
| WO2017142393A1 (en) * | 2016-02-17 | 2017-08-24 | Mimos Berhad | System for managing user experience test in controlled test environment and method thereof |
| CN106569817A (en) * | 2016-11-03 | 2017-04-19 | 威海优微科技有限公司 | ISP online system software updating method |
Non-Patent Citations (1)
| Title |
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| 李丽荣等: "《51单片机应用设计》", 31 August 2012, 北京理工大学出版社 * |
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