CN107590034A - I2C host adapter systems - Google Patents
I2C host adapter systems Download PDFInfo
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- CN107590034A CN107590034A CN201610537850.4A CN201610537850A CN107590034A CN 107590034 A CN107590034 A CN 107590034A CN 201610537850 A CN201610537850 A CN 201610537850A CN 107590034 A CN107590034 A CN 107590034A
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Abstract
The present invention provides a kind of I2C host adapters system, and it includes：One server, an I2C main control devices and an electronic installation to be measured；The server to be measured, it has an at least I2C chips；The I2C main control devices, the I2C chips of itself and the server to be measured are electrically connected with, there is provided if one to should each I2C chips a webpage test interface；And the electronic installation, it passes through the network connection I2C main control devices, user controls the I2C main control devices to send a test instruction through the electronic installation and by the webpage test interface, so that after the I2C main control devices receive test instruction, caused test result returns to the electronic installation through network after the test is instructed the I2C chips specified sent on the server to be measured and the I2C chips that this is specified are performed into test instruction.
Description
Technical field
The present invention is a kind of I2C host adapters system.
Background technology
I2C (Inter-Integrated Circuit) bus is a kind of twin wire developed by PHILIPS companies
Universal serial bus, including data wire SDA and clock line SCL, for connecting microcontroller and its ancillary equipment.I2C buses produce
In the 80's, it is initially audio and video equipment exploitation, is nowadays mainly used in server admin, including single group
The communication of part state.Its major advantage is its simplicity and validity.Because interface is directly on component, therefore, I2C
The space that bus uses is very small, reduces the space of circuit board and the quantity of chip pin, reduces interconnection cost.His is another
One advantage is that it supports more master controls, and the equipment that any of which can be transmitted and receive can turn into master control.One master
Transmission and the clock frequency of control signal are capable of in control.Nowadays I2C communications portals are applied increasingly in embedded system technology field
It is more, more and more extensively.Being automatically controlled industrial, automatic test of instrument and equipment and product etc. also be unable to do without communication,
That is master computer and each equipment, the communication between equipment.And in scientific and technical fast-developing today, led to master computer
Fast equipment is no longer single or several, but tens of up to a hundred even more more.
At present, multiple I2C chips in a server to be measured are tested with typically user by test lead electricity
Brain, an I2C host adapter is connected by a USB connecting line, is then connected by the host adapter by I2C buses
Multiple I2C chips in the server to be measured, finally, user on test lead computer by assigning the unprocessed of some complexity
Order (raw command) just can correctly be operated, it is undressed order except numerous and diverse in addition to, therefore use understand phase
To less handy, due to having to by UBS connecting lines, therefore when testing every time, the place of test must be fixed, and need every time
USB connecting lines are plugged, after having tested, it is also necessary to pull up, it is very cumbersome, and it is very cumbersome to lose time, and lose time.
In view of this, the present invention provides a kind of I2C host adapters system, and it can be without USB connecting lines, as long as having
Network, you can assisting user completes the test to I2C chips.
The content of the invention
It is a primary object of the present invention to provide a kind of I2C host adapters system, its can without USB connecting lines,
As long as there is network, you can assisting user completes the test to I2C chips.
For the above-mentioned purpose, a kind of I2C host adapters system, it includes：One server to be measured, an I2C main control devices
An and electronic installation；
The server to be measured, it has an at least I2C chips；
The I2C main control devices, the I2C chips of itself and the server to be measured are electrically connected with, there is provided if one to should each I2C cores
One webpage test interface of piece；And
The electronic installation, by the network connection I2C main control devices, user surveys through the electronic installation and by the webpage for it
Try the test instruction of Interface Control I2C main control devices transmission one so that after the I2C main control devices receive test instruction, by this
Test instruction sends the I2C chips specified on the server to be measured to and the I2C chips that this is specified is performed into test instruction
Caused test result returns to the electronic installation through network afterwards.
Preferably, received at least comprising at least one test button/option, the I2C main control devices on the webpage test interface
One test button/option is selected after a caused input, sends the test instruction corresponding to the input to the clothes to be measured
Survey caused by being performed to the I2C chips specified that should input on business device and by the I2C chips that this is specified after test instruction
Test result returns to the electronic installation through network.
Preferably, the plurality of I2C chips are electrically connected by I2C buses in the I2C main control devices.
Preferably, the electronic installation is transmitted in connection procedure of the electronic installation by the network connection I2C main control devices
IP address give the I2C main control devices, the I2C main control devices are according to the IP address of the electronic installation, the I2C chips that this is specified
Perform the test result caused by after the test instructs and return to the electronic installation through network.
Preferably, those test button/options positional information of a corresponding I2C chip and test instruction respectively,
It is the I2C chips that this is specified to specify a wherein I2C chips by the positional information of the I2C chips.
Preferably, the electronic installation is portable computer, intelligent mobile phone or IPD.
Compared with prior art, I2C host adapters system of the invention provides a webpage by the I2C main control devices
Test interface, therefore user can connect network by the electronic installation, access the webpage test circle of I2C main control devices offer
Face, you can test instruction is sent by the webpage test interface, the I2C main control devices are transferred to after receiving test instruction
The I2C chips specified perform test instruction, and corresponding test result is shown on the webpage test interface, for user
Check, thereby, reached without USB connecting lines, as long as there is network through network, you can assisting user is completed to I2C
The effect of the test of chip.
【Brief description of the drawings】
Fig. 1 provides a kind of square principle figure of I2C host adapters system for the present invention.
【Embodiment】
Refer to shown in Fig. 1, the present invention provides a kind of I2C host adapters system, and it includes：One server 1 to be measured, the I2C
The electronic installation 3 of main control device 2 and one.
The server 1 to be measured, it has an at least I2C chips 10, in the present embodiment exemplified by 3.
The I2C main control devices 2, multiple I2C chips 10 of itself and the server 1 to be measured are electrically connected with, there is provided a correspondence
One webpage test interface 20 of the I2C chips 10, the network test interface 20 include at least one test button/option 200.At this
In embodiment, the I2C chips 10 are electrically connected by I2C buses in the I2C main control devices 2.
The electronic installation 3, its by the network connection I2C main control devices 2, user through the electronic installation 3 and by
The webpage test interface 20 controls the I2C main control devices 2 to send a test instruction, in the present embodiment, the I2C main control devices 2
Receive at least one test button/option 200 to be selected after a caused input, the test corresponding to the input is instructed into transmission
To the I2C chips 10 specified that should input and the I2C chips 10 that this is specified performed into the test referring on the server 1 to be measured
Test result caused by after order returns to the electronic installation 3 through network, wherein, electronic installation 3 passes through the network connection I2C
The IP address of the electronic installation 3 is transmitted in the connection procedure of main control device 2 to the I2C main control devices 2, the I2C main control devices 2
According to the IP address of the electronic installation 3, the I2C chips 10 that this is specified are performed into test result caused after the test instructs and passed through
Network returns to the electronic installation 3.
In the present embodiment, those test button/options 200 respectively correspond to comprising an I2C chips 10 positional information and
The input of one test instruction, to specify a wherein I2C chips 10 by the positional information of the I2C chips 10.
It is worth noting that, by the I2C host adapter systems of the present invention, user can be visited by the electronic installation 3
The webpage test interface 20 that different I2C main control devices 2 provide is asked, without plugging UBS connecting lines, you can to multiple services to be measured
The I2C chips 10 of device 1 are tested respectively, very convenient, wherein, the electronic installation is through corresponding to I2C main control devices 2
IP address access the webpage test interface 20 that different I2C main control devices 2 provide.
In embodiment, the electronic installation 3 is portable computer, intelligent mobile phone or IPD, it is notable that the electricity
Sub-device 3 only enumerates that some are only for reference herein, is not limited to its form, and the electronic installation 3 can be at present on the market
The equipment of any browsable webpage.
As can be seen here, I2C host adapters system of the invention provides a webpage by the I2C main control devices 2 and tests boundary
Face 20, therefore user can connect network by the electronic installation 3, access the webpage test interface of the I2C main control devices 2 offer
20, you can test instruction is sent by the webpage test interface 20, the I2C main control devices 2 receive corresponding test instruction
Test instruction is sent to the I2C chips 10 specified after input and performs test instruction, and corresponding test result is shown
In on the webpage test interface 20, check, thereby, reached without USB connecting lines, as long as having through network for user
Network, you can assisting user completes the effect of the test to I2C chips.
In summary, the various embodiments described above and diagram be only presently preferred embodiments of the present invention, but can not with restriction
The scope of implementation of the invention, i.e., the equivalent changes and modifications made generally according to claims of the present invention, it should all belong to of the invention special
In the range of profit covers.
Claims (6)
- A kind of 1. I2C host adapters system, it is characterised in that including：One server to be measured, an I2C main control devices and one Electronic installation；The server to be measured, it has an at least I2C chips；The I2C main control devices, the I2C chips of itself and the server to be measured are electrically connected with, there is provided if one to should each I2C cores One webpage test interface of piece；AndThe electronic installation, by the network connection I2C main control devices, user surveys through the electronic installation and by the webpage for it Try the test instruction of Interface Control I2C main control devices transmission one so that after the I2C main control devices receive test instruction, by this Test instruction sends the I2C chips specified on the server to be measured to and the I2C chips that this is specified is performed into test instruction Caused test result returns to the electronic installation through network afterwards.
- 2. I2C host adapters system according to claim 1, it is characterised in that comprising extremely on the webpage test interface Few test button/option, the I2C main control devices receive at least one test button/option be selected and after a caused input, Test instruction corresponding to the input is sent on the server to be measured to the I2C chips specified that should input and refers to this The test result that fixed I2C chips perform caused by after the test instructs returns to the electronic installation through network.
- 3. I2C host adapters system according to claim 1, it is characterised in that the I2C main control devices are total by I2C The plurality of I2C chips are electrically connected in line.
- 4. I2C host adapters system according to claim 1, it is characterised in that the electronic installation passes through network connection The IP address of the electronic installation is transmitted in the connection procedure of the I2C main control devices to the I2C main control devices, the I2C main control devices According to the IP address of the electronic installation, the I2C chips that this is specified are performed into test result caused after the test instructs and passed through Network returns to the electronic installation.
- 5. I2C host adapters system according to claim 2, it is characterised in that those test button/options are right respectively The positional information of I2C chip and the input of a test instruction should be included, to refer to by the positional information of the I2C chips A fixed wherein I2C chips are the I2C chips that this is specified.
- 6. I2C host adapters system according to claim 1, it is characterised in that the electronic installation be portable computer, Intelligent mobile phone or IPD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537850.4A CN107590034A (en) | 2016-07-08 | 2016-07-08 | I2C host adapter systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610537850.4A CN107590034A (en) | 2016-07-08 | 2016-07-08 | I2C host adapter systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107590034A true CN107590034A (en) | 2018-01-16 |
Family
ID=61046540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610537850.4A Pending CN107590034A (en) | 2016-07-08 | 2016-07-08 | I2C host adapter systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107590034A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983207A (en) * | 2005-12-12 | 2007-06-20 | 深圳艾科创新微电子有限公司 | System and method for debugging IC interface device by PC |
| CN101604276A (en) * | 2008-06-13 | 2009-12-16 | 英业达股份有限公司 | Universal serial bus testing method |
| CN101882099A (en) * | 2009-05-06 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Network card test system and method |
| CN104572382A (en) * | 2013-10-14 | 2015-04-29 | 昆达电脑科技(昆山)有限公司 | I2C (inter-integrated circuit) bus test jig |
-
2016
- 2016-07-08 CN CN201610537850.4A patent/CN107590034A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1983207A (en) * | 2005-12-12 | 2007-06-20 | 深圳艾科创新微电子有限公司 | System and method for debugging IC interface device by PC |
| CN101604276A (en) * | 2008-06-13 | 2009-12-16 | 英业达股份有限公司 | Universal serial bus testing method |
| CN101882099A (en) * | 2009-05-06 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Network card test system and method |
| CN104572382A (en) * | 2013-10-14 | 2015-04-29 | 昆达电脑科技(昆山)有限公司 | I2C (inter-integrated circuit) bus test jig |
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Application publication date: 20180116 |
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| RJ01 | Rejection of invention patent application after publication |