CN104836877B - A kind of method for debugging detection mobile phone - Google Patents
A kind of method for debugging detection mobile phone Download PDFInfo
- Publication number
- CN104836877B CN104836877B CN201510070507.9A CN201510070507A CN104836877B CN 104836877 B CN104836877 B CN 104836877B CN 201510070507 A CN201510070507 A CN 201510070507A CN 104836877 B CN104836877 B CN 104836877B
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- usb
- debugging
- conversion adapter
- serial conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Telephone Function (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention discloses a kind of method for debugging detection mobile phone, it the described method comprises the following steps：S1, serial conversion adapter is inserted on the USB interface of mobile phone, wherein the other end of serial conversion adapter connects the serial ports of computer；Output debugging detection information in S2, mobile phone debugging process；The equipment for inserting the USB interface is identified for the USB device driving set in S3, mobile phone；If inserting the equipment of the USB interface is used to debug detection mobile phone, USB device driving is called and sent comprising the control information including the debugging detection information to the usb host controller driving set in mobile phone；The debugging detection information is passed to the serial conversion adapter by S4, usb host controller driving according to the control information, and computer is passed to by detection information is debugged by the serial conversion adapter.Hardware cost by evaluation board, can not increased by the method for the present invention, it is covered in the case of easily carry out the hardware detection and software debugging of mobile phone.
Description
Technical field
The present invention relates to AccessPort technical field, a kind of method for debugging detection mobile phone is more particularly to.
Background technology
The method of current mobile phone debugging detection is a lot, the asynchronous serial port for mainly using mobile phone primary processor (CPU) to provide
(UART) related commissioning information is exported.
The method of debugging detection at present has following several：
Debugged and detected by evaluation board, evaluation board does not have a size limitation, developer can be by CPU emulation interface
(such as JTAG mouthfuls) is debugged；In addition related commissioning information is exported to PC using CPU UART in evaluation board, debug relevant design
Scheme.
Using mobile phone complete machine as prototype, but it is due to that board area is limited, it is impossible to which emulation interface is provided, can not profit
Debugging message is exported with CPU UART, limited information can only be exported using screen under brush machine pattern.
CPU UART pins are drawn as test point on the circuit board (PCB) of mobile phone, mobile phone can be carried out after uncapping
Test.
Mobile phone has used multi-channel switch chip, and support switches UART on the mini USB ports for meeting industrial standard
Mouthful.
It is each defective in above-mentioned technical scheme：
Evaluation board and mobile phone still have differences, it is impossible to be equivalent to completely, and not all cell phone software exploitation
Commercial city can obtain the evaluation board of cell phone manufacturer's offer.
Screen output information under brush machine pattern is limited, can only play certain detection effect, software development is helped not
Greatly.
Mobile phone uncap extraction UART mouthful export Debugging message it is very inconvenient for most software developer, moreover go out
In the wiring and the consideration of electromagnetic shielding of pcb board, CPU UART pins will not be typically drawn.
Increase multi-channel switch chip can be examined in solution mobile phone debugging on the basis of ensureing not losing function and performance
The problem of survey, but due to cost considerations, most of mobile phones do not add the design of multi-channel switch.
The content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is how without the help of evaluation board, not change existing mobile phone hardware design,
On the premise of not increasing hardware cost, debugging detection is carried out to mobile phone.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of method for debugging detection mobile phone, methods described includes
Following steps：
S1, serial conversion adapter is inserted on the USB interface of mobile phone, the wherein other end connection of serial conversion adapter
The serial ports of computer；
Output debugging detection information in S2, mobile phone debugging process；
The equipment for inserting the USB interface is identified for the USB device driving set in S3, mobile phone；If insertion is described
The equipment of USB interface is used to debug detection mobile phone, then the USB device driving is called and sent comprising the debugging detection information
Control information inside is to the usb host controller driving set in mobile phone；
S4, usb host controller driving are according to the control information passes to the debugging detection information
Serial conversion adapter, computer is passed to by the serial conversion adapter by detection information is debugged.
Preferably, the USB interface connection mobile phone CPU of mobile phone USB OTG interfaces.
Preferably, the serial ports of computers being connected with the other end of the serial conversion adapter is asynchronous serial port.
Preferably, the serial conversion adapter is RS232-USB (such as PL2303) interface convertor.
Preferably, the USB device is driven to USB serial port drives or PL2303 drivings.
Preferably, debugging detection information is passed to described serial turn by the usb host controller driving by usb bus
Changer adapter.
Preferably, the USB device is driven through the mode enumerated and the equipment for inserting the USB interface is identified.
(3) beneficial effect
, can be not by assessment by the method for the present invention the invention provides a kind of method for debugging detection mobile phone
Plate, does not increase hardware cost, it is covered in the case of easily carry out hardware detection and software debugging.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 detects the flow chart of the method for mobile phone for a kind of debugging of the present invention；
Fig. 2 realizes the structural representation of the method equipment therefor of the present invention for the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.Following examples are used to illustrate this hair
It is bright, but can not be used for limiting the scope of the present invention.
Fig. 1 detects the flow chart of the method for mobile phone for a kind of debugging of the present invention；It the described method comprises the following steps：
S1, serial conversion adapter is inserted on the USB interface of mobile phone, the wherein other end connection of serial conversion adapter
The serial ports of computer；
Output debugging detection information in S2, mobile phone debugging process；
The equipment for inserting the USB interface is identified for the USB device driving set in S3, mobile phone；If insertion is described
The equipment of USB interface is used to debug detection mobile phone, then the USB device driving is called and sent comprising the debugging detection information
Control information inside is to the usb host controller driving set in mobile phone；
S4, usb host controller driving are according to the control information passes to the debugging detection information
Serial conversion adapter, computer is passed to by the serial conversion adapter by detection information is debugged.
The USB interface of mobile phone is USB OTG interfaces.The external interface that general mobile phone is provided is mini USB ports, can
To complete charging and data-transformation facility.In interior of mobile phone, connect mini USB ports is mobile phone CPU USB OTG interfaces.
USB otg standards had both allowed equipment as main frame, can also entered as peripheral hardware on the basis of the completely compatible standards of USB 2.0
Row data transfer, and the two role can intercourse according to agreement.
The serial ports of computers being connected with the other end of the serial conversion adapter is asynchronous serial port.The serial conversion is fitted
Orchestration is RS2332-USB (such as PL2303) interface convertor.The USB device is driven to USB serial port drives or PL2303 drives
It is dynamic.Debugging detection information is passed to the serial conversion adapter by the usb host controller driving by usb bus.Institute
State USB device and be driven through the mode enumerated and the equipment for inserting the USB interface is identified.
Usb host controller driving is responsible for controlling the USB device being inserted (on the right of i.e. with reference to simple usb protocol stack
USB serial conversion adapters, such as common interface cable containing PL2303)；(Universal USB serial ports drives for USB device driving
Dynamic or PL2303 drivings) recognize and control insertion USB device how with main-machine communication.
The realization that usb host controller drives and usb protocol stack and USB device drive is efficiently succinct as far as possible,
This is related to the operating efficiency of whole system.
The present invention passes through USB interface and outside USB serial conversion adapter communications, most debugging detection information transmission at last
To the asynchronous serial port (UART) of PC, display on a pc screen, entirely realizes that block diagram is as shown in Figure 2.
Hardware cost by evaluation board, can not increased by the method for the present invention, it is covered in the case of it is convenient
Ground carries out hardware detection and software debugging.
Embodiment of above is merely to illustrate the present invention, rather than limitation of the present invention.Although with reference to embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that, to technical scheme carry out it is various combination,
Modification or equivalent substitution, without departure from the spirit and scope of technical solution of the present invention, the right that all should cover in the present invention is wanted
Ask among scope.
Claims (7)
1. a kind of method for debugging detection mobile phone, it is characterised in that the described method comprises the following steps：
S1, serial conversion adapter is inserted on the USB interface of mobile phone, the other end connection of wherein serial conversion adapter is calculated
The serial ports of machine；
Output debugging detection information in S2, mobile phone debugging process；
The equipment for inserting the USB interface is identified for the USB device driving set in S3, mobile phone；If inserting the USB to connect
Mouthful equipment be used to debug detection mobile phone, then USB device driving is called and sent comprising including the debugging detection information
Control information to set in mobile phone usb host controller driving；
S4, usb host controller driving pass to the debugging detection information according to the control information described serial
Conversion adapter, computer is passed to by the serial conversion adapter by detection information is debugged.
2. according to the method described in claim 1, it is characterised in that the USB interface connection mobile phone CPU of mobile phone USB
OTG interfaces.
3. method according to claim 2, it is characterised in that the meter being connected with the other end of the serial conversion adapter
Calculation machine serial ports is asynchronous serial port.
4. method according to claim 3, it is characterised in that the serial conversion adapter is that RS232-USB interfaces turn
Parallel operation.
5. method according to claim 4, it is characterised in that the USB device is driven to USB serial port drives or PL2303
Driving.
6. method according to claim 5, it is characterised in that the usb host controller driving detects the debugging
Information passes to the serial conversion adapter by usb bus.
7. method according to claim 5, it is characterised in that the USB device is driven through the mode enumerated to insertion
The equipment of the USB interface is identified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070507.9A CN104836877B (en) | 2015-02-10 | 2015-02-10 | A kind of method for debugging detection mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070507.9A CN104836877B (en) | 2015-02-10 | 2015-02-10 | A kind of method for debugging detection mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104836877A CN104836877A (en) | 2015-08-12 |
| CN104836877B true CN104836877B (en) | 2017-09-15 |
Family
ID=53814506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070507.9A Active CN104836877B (en) | 2015-02-10 | 2015-02-10 | A kind of method for debugging detection mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104836877B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851513B (en) * | 2016-12-30 | 2020-06-30 | 歌尔科技有限公司 | Method and system for testing electronic product |
| CN110737582A (en) * | 2018-07-20 | 2020-01-31 | 北京君正集成电路股份有限公司 | OTG port-based detection method and device |
| CN110737551A (en) * | 2018-07-20 | 2020-01-31 | 北京君正集成电路股份有限公司 | method and device for communication between upper computer and lower computer |
| CN110737561A (en) * | 2018-07-20 | 2020-01-31 | 北京君正集成电路股份有限公司 | embedded test systems |
| CN110737583A (en) * | 2018-07-20 | 2020-01-31 | 北京君正集成电路股份有限公司 | method and device for testing test code |
| CN110737619A (en) * | 2018-07-20 | 2020-01-31 | 北京君正集成电路股份有限公司 | data transmission method and device based on OTG port |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100548360B1 (en) * | 2003-06-28 | 2006-02-02 | 엘지전자 주식회사 | Debugging apparatus for mobile phone |
| CN101184310A (en) * | 2007-09-21 | 2008-05-21 | 北京天碁科技有限公司 | Test device for mobile phone |
| CN102790817A (en) * | 2011-05-19 | 2012-11-21 | 乐金电子(中国)研究开发中心有限公司 | Mobile terminal and debugging method thereof |
| CN202475547U (en) * | 2011-11-17 | 2012-10-03 | 上海晨兴希姆通电子科技有限公司 | Voltage conversion adaptation board |
| EP2786454A1 (en) * | 2011-11-30 | 2014-10-08 | Apple Inc. | Connectors for electronic devices |
| CN103294626A (en) * | 2012-09-24 | 2013-09-11 | 天津思博科科技发展有限公司 | Design of USB dual-mode interface equipment for UART acquisition terminal |
| CN104049924A (en) * | 2013-03-13 | 2014-09-17 | 鸿富锦精密工业（深圳）有限公司 | System for acquiring data of serial interface |
| CN104090857A (en) * | 2014-07-07 | 2014-10-08 | 成都联星微电子有限公司 | System and method for expanding peripheral interfaces of intelligent terminal |
-
2015
- 2015-02-10 CN CN201510070507.9A patent/CN104836877B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104836877A (en) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104836877B (en) | A kind of method for debugging detection mobile phone | |
| WO2013191416A1 (en) | Battery charging method and electronic device | |
| CN108475227B (en) | Test functional assembly and data debugging method | |
| CN205920177U (en) | Master slaver mode intelligence wire test appearance | |
| CN106571657A (en) | Terminal, converter and connection conversion system and method | |
| CN204028959U (en) | A kind of portable IC card supplements read write line with money | |
| CN105446933A (en) | Debugging system and debugging method adopting multi-core processor | |
| CN105868140A (en) | A mobile apparatus | |
| CN111190782A (en) | OCP3.0 interface function test fixture and method | |
| US8990461B2 (en) | On-The-Go (OTG) USB devices configuration method for identifying configuration of other connected devices by reacting to change in resistance value on a resistive line | |
| CN107885683A (en) | A kind of current test method of terminal and terminal | |
| CN103795586A (en) | Switching type communication interface detection method and apparatus | |
| CN101184310A (en) | Test device for mobile phone | |
| CN100504723C (en) | USB data acquisition apparatus for power supply | |
| CN202939603U (en) | Externally-arranged data processing device | |
| CN204256725U (en) | A kind of pick-up unit | |
| CN204066097U (en) | Portable USB interface debugging equipment | |
| CN210155335U (en) | Testing device for multimode navigation receiver | |
| CN203658990U (en) | Debugging device for central processing unit | |
| CN203643893U (en) | Terminal equipment | |
| CN108681497A (en) | A kind of cpci bus test device and method | |
| CN105486970A (en) | Pogopin module performance test system and method | |
| CN105242603A (en) | Power collection terminal with USB OTG interface and debugging upgrade method thereof | |
| Bhatt et al. | Design of a controller for a universal input/output port | |
| CN206193764U (en) | CPU module functional test mainboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |