CN102707957A - Hardware processing method for compatibilizing different antenna numbers in wireless AP (access point) - Google Patents
Hardware processing method for compatibilizing different antenna numbers in wireless AP (access point) Download PDFInfo
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- CN102707957A CN102707957A CN2012101658207A CN201210165820A CN102707957A CN 102707957 A CN102707957 A CN 102707957A CN 2012101658207 A CN2012101658207 A CN 2012101658207A CN 201210165820 A CN201210165820 A CN 201210165820A CN 102707957 A CN102707957 A CN 102707957A
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Abstract
The invention provides a hardware processing method for compatibilizing different antenna numbers in a wireless AP (access point). Different antenna modules have different identification codes. An AP (access point) mainframe identifies an antenna module by reading the identification code of the antenna module. The code operations and parameter set corresponding to the antenna module are stored in the firmware of the wireless AP. When the antenna modules are installed, the wireless AP mainframe identifies the different antenna modules and stores the identification code of the identified antenna module into a register for specially storing the antenna module identification codes. In the initialization process, the AP mainframe reads the register for specially storing the antenna module identification codes to obtain the antenna identification code, and then the corresponding code operation and the parameter set are called according to the obtained antenna identification code. According to the hardware processing method provided by the invention, the wireless AP mainframe is not required to respectively compile, test and install the custom software by being matched the different antenna module, so that the production cost is lowered.
Description
Technical field
The invention belongs to the embedded computer communication field; For with wireless aps product a series of but the different radio antenna number; Through way of hardware and software combination, the compatible hardware of various different radio antenna number makes a firmware go on the hardware of a plurality of different radio antenna number.
Background technology
Along with being gradually improved of wireless technology; Wireless network must become development trend. in recent years; Along with the develop rapidly of mobile communication technology, getting online without being tethered to a cable has entered into people's life, and the Along with people's life is convenient and swift; The wireless Internet access mode more seems and can not be substituted more, realizes that the problem that computing machine can both not got online without being tethered to a cable by the restriction of Wireline more and more receives people's attention whenever and wherever possible.
Wireless products such as wireless route, wireless network card are referred to as the appearance of wireless access (wireless aps), make that the application of wireless technology in people's daily life is universal day by day.Meanwhile; Along with the progress of development of science and technology, society and popularizing of wireless application; The user has also also proposed more, higher demand to wireless product, needs to provide the embedded product of complete function, safety, advantage such as quick, stable, easy to operate.Different to the requirement of the transfer rate of product and coverage according to the user, the product of different model has appearred in wireless product.Based on this different market demand; A lot of manufacturers can be 1 * 1 built-in to deriving with a product, 2 * 2 built-in, 1 * 1 external, 2 * 2 wireless products such as external; The software function of this series products, page style all are that identical, unique difference is exactly wireless antenna set-up mode, are exactly because the difference of this set mode; Produced the difference of hardware; Cause being respectively the product compiling Different software of this series different model, such manual operation has strengthened the possibility of makeing mistakes, and has also strengthened R&D costs such as software development and software test simultaneously.
For example,
Order demand under certain user of manufacturer initial stage is the wireless routing product of hardware of 1 * 1 built-in type, and we are customization, test, equipment, produced this a collection of software; Owing to the expansion in client traffic market, the client had descended a collection of order again afterwards; Require with to order made software function before the same, and be applicable to the wireless routing product of hardware of 2 * 2 types.Requirement of client is very clear and definite, change also very little, but here need to recompilate customized software, test, equipment and then produce to us.Because the change that this is slight, we can not use before the good software of empirical tests, and have to walk again flow process one time, waste a lot of manpower and materials.
Summary of the invention
For solving in the present wireless aps; Like products to the different antennae number need compile customized software, test, equipment respectively and then produce the high deficiency of being brought of production cost, and the hardware processing method of compatible different radio antenna number in a kind of wireless aps is provided.
The present invention for the technical scheme of accomplishing its technical purpose and adopting is: the hardware processing method of compatible different radio antenna number in a kind of wireless aps; The different antennas module has different identification codes; The AP main frame is discerned Anneta module through the identification code that reads Anneta module Anneta module, in the firmware of wireless aps, has preserved corresponding code operation and the parameter setting of all Anneta modules in advance, when fixing up an aerial wire module; The wireless aps main frame is discerned the different antennas module; And the Anneta module identification code that recognizes is kept in the special register of preserving the Anneta module identification code, during initialization, the register of special preservation Anneta module identification code is carried out read operation; After obtaining the antenna identification code, and call corresponding code according to the antenna identification code that gets access to and operate and the parameter setting.
Further, in the above-mentioned wireless aps in the hardware processing method of compatible different radio antenna number: described Anneta module comprises 1 * 1 built-in, 2 * 2 built-in, 1 * 1 external, 2 * 2 external modules.The interface resistance of different antennas module is different, and the wireless aps main frame obtains the identification code of this antenna according to different antennas module interface resistance assignment.
The wireless aps main frame cooperates the different antennas module among the present invention, does not need to compile customized software, test, equipment respectively, and production cost is reduced.
Below through combining specific embodiment and accompanying drawing that the present invention is further explained.
Description of drawings
Accompanying drawing 1 is a main flow chart of the present invention.
Accompanying drawing 2 is software flow patterns of the present invention.
Embodiment
As shown in Figure 1, in the present embodiment, the different antennas module has different identification codes, and the AP main frame is discerned Anneta module through the identification code that reads Anneta module Anneta module, may further comprise the steps:
1, in the firmware of wireless aps, preserved corresponding code operation and the parameter setting of all Anneta modules in advance,
2, when fixing up an aerial wire module, the wireless aps main frame is discerned the different antennas module, and the Anneta module identification code that recognizes is kept in the register of a special preservation Anneta module identification code,
3, during initialization, the register of special preservation Anneta module identification code is carried out read operation, obtain the antenna identification code after, and call corresponding code operation and parameter setting according to the antenna identification code that gets access to.
Concrete is as shown in Figure 2:
Be used for coming the value of initialization register at increase resistance, be convenient to the value of software, make corresponding variation according to register according to the wireless antenna type;
According to the assignment of hardware designs and register, the definition of output wireless antenna type, as shown in the table:
| ? | JTGTDO（98） | CLKREQn（109） |
| 1×1 | 0 (meeting R221) | 0（R222） |
| 2 * 2 is built-in | 1 (meeting R169) | 0（R222） |
| 2 * 2 is external | 1 (meeting R169) | 1（R223） |
Software processing part is as shown in Figure 2:
Step 1: external drive is handled:
A., the value of register is set through modification, makes GPIOA6 and GPIOC0 mouth be in the GPIO pattern;
B. initialization GPIOA6 and GPIOC0 pin are input pattern respectively;
C. when the GIPO initialization, obtain the value of GPIOA6 and GPIOC0 position respectively, press hardware output information record; Being recorded as 0,2 * 2 at 1 * 1 o'clock is recorded as 1,2 * 2 when built-in and is recorded as 2 when external;
D. when the GPIO initialization, establishment/proc/wifi_mode file is used to be recorded in " the hardware output information " that step C reads;
E. behind the completing steps D, just can under the serial port command row, get access to the wireless mode of current hardware plank;
Step 2: application layer process content:
A. read/ value in the proc/wifi_mode file;
B. the value that reads out through the A step judges that software should carry out the parameter that the code of which part is provided with AP, with the purpose of the hardware version that reaches compatible multiple different radio antenna number.
Claims (3)
1. the disposal route of the hardware of compatible different radio antenna number in the wireless aps; The different antennas module has different identification codes; The AP main frame is discerned Anneta module through the identification code that reads Anneta module Anneta module, it is characterized in that: in the firmware of wireless aps, preserved corresponding code operation and the parameter setting of all Anneta modules in advance, when fixing up an aerial wire module; The wireless aps main frame is discerned the different antennas module; And the Anneta module identification code that recognizes is kept in the special register of preserving the Anneta module identification code, during initialization, the register of special preservation Anneta module identification code is carried out read operation; After obtaining the antenna identification code, and call corresponding code according to the antenna identification code that gets access to and operate and the parameter setting.
2. the disposal route of the hardware of compatible different radio antenna number in the wireless aps according to claim 1 is characterized in that: described Anneta module comprises 1 * 1 built-in, 2 * 2 built-in, 1 * 1 external, 2 * 2 external modules.
3. the disposal route of the hardware of compatible different radio antenna number in the wireless aps according to claim 2; It is characterized in that: the interface resistance of different antennas module is different, and the wireless aps main frame obtains the identification code of this antenna according to different antennas module interface resistance assignment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101658207A CN102707957A (en) | 2012-05-25 | 2012-05-25 | Hardware processing method for compatibilizing different antenna numbers in wireless AP (access point) |
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| CN2012101658207A CN102707957A (en) | 2012-05-25 | 2012-05-25 | Hardware processing method for compatibilizing different antenna numbers in wireless AP (access point) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119286A1 (en) * | 2015-01-27 | 2016-08-04 | 宇龙计算机通信科技(深圳)有限公司 | Radio-frequency configuration method and apparatus, and terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101727566A (en) * | 2008-10-31 | 2010-06-09 | 佛山市顺德区汉达精密电子科技有限公司 | Radio frequency identifier reading device with antennas at different angles |
| CN101894028A (en) * | 2009-05-20 | 2010-11-24 | 广州盛华信息技术有限公司 | Realization method and device for Linux kernel mirror image data supporting various CPUs |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101727566A (en) * | 2008-10-31 | 2010-06-09 | 佛山市顺德区汉达精密电子科技有限公司 | Radio frequency identifier reading device with antennas at different angles |
| CN101894028A (en) * | 2009-05-20 | 2010-11-24 | 广州盛华信息技术有限公司 | Realization method and device for Linux kernel mirror image data supporting various CPUs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119286A1 (en) * | 2015-01-27 | 2016-08-04 | 宇龙计算机通信科技(深圳)有限公司 | Radio-frequency configuration method and apparatus, and terminal |
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Application publication date: 20121003 |