CN103176877A - Method and system for debugging peripheral of embedded device - Google Patents
Method and system for debugging peripheral of embedded device Download PDFInfo
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- CN103176877A CN103176877A CN2013100924429A CN201310092442A CN103176877A CN 103176877 A CN103176877 A CN 103176877A CN 2013100924429 A CN2013100924429 A CN 2013100924429A CN 201310092442 A CN201310092442 A CN 201310092442A CN 103176877 A CN103176877 A CN 103176877A
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Abstract
The invention discloses a method for debugging a peripheral of an embedded device. The method comprises: a data package containing debug commands is sent by a tool of a computer to the embedded device; the data package is analyzed by the embedded device, and corresponding debug operations are executed to the peripheral of the embedded device according to an analysis result. Compared with the prior art, the data package containing the debug commands is sent by the tool of the computer to the embedded device, the data package is analyzed by the embedded device, and the corresponding debug operations are executed to the peripheral of the embedded device according to the analysis result, and therefore debugging to the peripheral of the embedded device is conducted under the condition that dismantling, republishing of novel embedded type system software and a root permission are not needed, a production line can be generated beneficially, and the method can be used and popularized in users conveniently. The invention further discloses a system for debugging the peripheral of the embedded device.
Description
Technical field
The present invention relates to communication technique field, relate more specifically to a kind of method and system thereof of peripheral hardware of debugging embedded equipment.
Background technology
At present, the adjustment method of embedded device peripheral hardware generally has following mode: (1) will be dressed up the embedded device of complete machine and tear machine open, then peripheral hardware is carried out corresponding debugging operations; (2) the embedded software that vendors ship is new is to carry out corresponding debugging operations; (3) the Special debugging instrument that provides by producer, the peripheral hardware to described embedded device under the state of not tearing machine open carries out corresponding debugging operations.
But the following defective that mode (1) exists: the machine of tearing open needs corresponding aid, and is cumbersome with respect to the user.In addition, tear the time that machine debugging consumes open also many.There is following defective in mode (2): after with the new software of vendors ship, described embedded device being carried out updating operation, wanting the rollback original version is difficult.There is following defective in mode (3): concerning domestic consumer, the possibility that the License of the debugging acid that producer provides application is successful is quite low.Even and if apply for successfully, because the debugging of most equipment need to be based on specific system (as Android system), these systems must have again the root authority can carry out debugging operations, have so also brought difficulty to the user.In addition, above-mentioned three kinds of modes once can only be carried out debugging operations to the peripheral hardware of an embedded device, are unfavorable for producing line production, also inconvenient popularization in the user uses.
Therefore, be necessary to provide a kind of method and system thereof of peripheral hardware of improved debugging embedded equipment to overcome defects, the method and system are in the situation that need not to tear machine open, need not again to issue new embedded system software and need not the root authority, can debug the peripheral hardware of embedded device quickly and easily, and be beneficial to and produce the line generation, also be convenient to promote in the user uses.
Summary of the invention
A kind of method that the purpose of this invention is to provide peripheral hardware of debugging embedded equipment, the method is in the situation that need not to tear machine open, need not again to issue new embedded system software and need not the root authority, can debug the peripheral hardware of embedded device, and be beneficial to and produce the line generation, also be convenient to promote in the user uses.
Another object of the present invention is to provide a kind of system of peripheral hardware of debugging embedded equipment, this system is in the situation that need not to tear machine open, need not again to issue new embedded system software and need not the root authority, can debug the peripheral hardware of embedded device, and be beneficial to and produce the line generation, also be convenient to promote in the user uses.
For achieving the above object, the invention provides a kind of method of peripheral hardware of debugging embedded equipment, comprise the following steps:
The instrument of computer sends and comprises the packet of debug command to embedded device;
Described embedded device is resolved described packet, and according to analysis result, the peripheral hardware of described embedded device is carried out corresponding debugging operations.
Compared with prior art, the present invention comprises the packet of debug command to embedded device by the instrument transmission of computer, embedded device can carry out corresponding debugging operations to the peripheral hardware of embedded device according to analysis result after resolving this packet, thereby realized in the situation that need not to tear open machine, need not again to issue new embedded system software and need not the root authority peripheral hardware of embedded device is debugged, and be beneficial to and produce the line generation, also be convenient to promote in the user uses.
Preferably, described " instrument sends described packet to described embedded device " also comprises before:
Set up the communication connection of described computer and described embedded device.
Preferably, described " setting up the communication connection of described computer and described embedded device " is specially:
Open the instrument of described computer;
Described embedded device connects described computer;
Described embedded device is carried out boot;
Described boot is communicated by letter and is successfully shaken hands with described instrument.
Preferably, described " described boot is communicated by letter and successfully shaken hands with described instrument " specifically comprises:
Described embedded device outwards sends " setting up communication request " and enters the receive data state, starts simultaneously a timer;
The instrument receive data of described computer starts a timer simultaneously;
Described computer judges whether described data are " setting up communication request ";
Described computer sends the first feedback information to described embedded device and enters the receive data state according to judged result;
Described embedded device receives and judges whether described data are " the first feedback information ";
Described embedded device enters preset mode according to judged result and sends the second feedback information to described computer;
Described computer receives and judges whether described data are " the second feedback information ", judges according to judged result whether described boot communicates by letter successfully with described instrument and judge whether described computer successfully enters described preset mode
Preferably, described " described embedded device outwards sends and sets up communication request and enter the receive data state, starts simultaneously a timer " also comprises afterwards:
Judge whether receive data is overtime, if overtime, normally start described embedded device.
Preferably, described " the instrument receive data of described computer starts a timer simultaneously " also comprises afterwards:
Judge whether receive data is overtime, if overtime, prompting reports an error.
Preferably, described " peripheral hardware to described embedded device is carried out corresponding debugging operations " also comprises afterwards:
Debug results is fed back to described instrument.
Correspondingly, the present invention also provides a kind of system of peripheral hardware of debugging embedded equipment, comprise computer and embedded device, described computer comprises tool model, and described tool model is used for sending and comprises the packet of debug command and receive the data that described embedded device returns;
Described embedded device comprises parsing module and execution module, described parsing module receives and resolves the packet that described tool model sends, and described execution module is carried out corresponding debugging operations according to the analysis result of described parsing module to the peripheral hardware of described embedded device.
Preferably, described computer and described embedded device include be used to the communication module that establishes a communications link, and a described communication module is connected with described tool model, and another described communication module is connected with described parsing module.
Preferably, described computer and described embedded device include be used to judging whether overtime time block of described tool model and described parsing module receive data.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is the structured flowchart of the system of the peripheral hardware of the debugging embedded equipment of the present invention when connecting peripheral hardware.
Fig. 2 is the block diagram of an embodiment of system of the peripheral hardware of debugging embedded equipment shown in Figure 1.
Fig. 3 is the process flow diagram of method of the peripheral hardware of the debugging embedded equipment of the present invention.
Fig. 4 is the process flow diagram of the present invention's " boot is communicated by letter and successfully shaken hands with instrument ".
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similar element numbers represents similar element.
Please refer to Fig. 1, the invention provides a kind of system 100 of debugging embedded equipment peripheral hardware, this system 100 comprises computer 10 and the embedded device 20 that is connected with computer 10, and embedded device is connected with a plurality of peripheral hardwares 30.It should be noted that in the present embodiment, this embedded device 20 is a mobile phone.
Particularly, please refer to Fig. 2, computer 10 specifically comprises communication module 101, time block 102 and tool model 103; Wherein, communication module 101 is used for establishing a communications link with embedded device 20; Tool model 103 is connected with communication module 101, is used for after communicating to connect successfully foundation, and the packet that transmission comprises debug command is to embedded device 20, and tool model 103 receives the data that send from embedded device 20; Time block 102 is connected with tool model with communication module 101 and is connected, be used for judging whether the data of tool model 103 reception embedded devices 20 are overtime, if, this computer 10 with voice suggestion, in computer 10 interface display error messages or the mode of the combination between with two kinds report an error, otherwise, whether overtimely continue to detect the data that judge tool model 103 reception embedded devices 20.
Embedded device 20 specifically comprises: communication module 201, time block 202, parsing module 203 and execution module 204; Wherein, communication module 201 is used for establishing a communications link to realize being connected of embedded device 20 and computer 10 with communication module 101; Parsing module 203 is connected with communication module 201, is used for the packet that analytical tool module 103 sends, and analysis result is passed to execution module 204 with 204 work of indication execution module; Whether time block 202 is overtime for the data that the tool model 103 that judges parsing module 203 reception computers 10 sends, if, this embedded device 20 with voice suggestion, in embedded device 20 interface display error messages or the mode of the combination between with two kinds report an error, otherwise, continue detection and judge whether the data of parsing module 203 receiving tool modules 103 are overtime; Execution module 204 is carried out the debugging operations such as corresponding debugging, promotion and demotion and test according to analysis result to the peripheral hardware 30 of embedded device 20.
The principle of work of the system 100 of the peripheral hardware of the debugging embedded equipment of the present invention is as follows:
first peripheral hardware 30 is connected in embedded device 20, set up again communication module 101 and communication module 201 and communicate to connect to realize being connected of computer 10 and embedded device 20, the tool model 103 of computer 10 sends by communication module 101 and comprises the packet of debug command to the communication module 201 of embedded device 20 afterwards, communication module 201 is sent to packet parsing module 203 again, parsing module 203 is resolved this packet and analysis result is sent to execution module 204, 204 pairs of peripheral hardwares of execution module 30 are carried out corresponding debugging operations, and execution result is back to described tool model 103.It should be noted that time block 102 can Real-Time Monitorings judge whether tool model 103 receives the data that execution modules 204 return overtime, time block 202 can Real-Time Monitorings judge whether the data that parsing module 203 receiving tool modules 103 send are overtime.
Further, communication module 101 and communication module 201 process that successfully establishes a communications link is specific as follows: open the instrument on computer 10, embedded device 20 is connected computers 10, open simultaneously embedded device 20 in order to carry out boot.In the process of carrying out boot, embedded device 20 outwards sends " setting up communication request " and enters the receive data state, starts simultaneously time block 202; Tool model 103 receive datas (namely " setting up communication request ") of computer 10 also start time block 102, simultaneously, this computer 10 judges whether these data are " setting up communication request ", if send the first feedback information to embedded device 20 and enter data receiving state; This embedded device 20 receives and judges whether these data are the first feedback information, if enter preset mode and send the second feedback information to computer 10; 10, computer receives and judges whether these data are the second feedback information, if enter preset mode.At this moment, boot and the success of instrument communication handshake, namely communication module 201 successfully establishes a communications link with communication module 101.Wherein, " setting up communication request " is specially data " READY ", and " the first feedback information " is specially " EFWDL " and " the second feedback information " is specially " LDWFE ".
Correspondingly, please refer to Fig. 3, the present invention also provides a kind of method of peripheral hardware of debugging embedded equipment, comprises the following steps:
Particularly, please in conjunction with shown in Figure 4, the idiographic flow of boot and instrument communication handshake is as follows:
Step 109 reports an error; Particularly, instrument shows error message on self interface or by voice suggestion, sounding reports an error, and can also report an error by combination between the two;
Need to prove, when computer and embedded device all enter preset mode, show the success of boot and instrument communication handshake.
Can find out in conjunction with above description, the present invention comprises the packet of debug command to embedded device by the instrument transmission of computer, afterwards, embedded device is resolved this packet, and the peripheral hardware of embedded device is carried out the debugging operations such as correspondingly debugging, promotion and demotion and test according to resolving.Solved in the situation that need not to tear open machine, need not again to issue new embedded system software and need not that the root authority can be debugged the peripheral hardware of embedded device 102, the problem of the debugging operations such as promotion and demotion and test.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (10)
1. the method for the peripheral hardware of a debugging embedded equipment, is characterized in that, comprises the following steps:
The instrument of computer sends and comprises the packet of debug command to embedded device;
Described embedded device is resolved described packet, and according to analysis result, the peripheral hardware of described embedded device is carried out corresponding debugging operations.
2. the method for the peripheral hardware of debugging embedded equipment as claimed in claim 1, is characterized in that, described " instrument sends described packet to described embedded device " also comprises before:
Set up the communication connection of described computer and described embedded device.
3. the method for the peripheral hardware of debugging embedded equipment as claimed in claim 2, is characterized in that, described " setting up the communication connection of described computer and described embedded device " is specially:
Open the instrument of described computer;
Described embedded device connects described computer;
Described embedded device is carried out boot;
Described boot is communicated by letter and is successfully shaken hands with described instrument.
4. the method for the peripheral hardware of debugging embedded equipment as claimed in claim 3, is characterized in that, described " described boot is communicated by letter and successfully shaken hands with described instrument " specifically comprises:
Described embedded device outwards sends " setting up communication request " and enters the receive data state, starts simultaneously a timer;
The instrument receive data of described computer starts a timer simultaneously;
Described computer judges whether described data are " setting up communication request ";
Described computer sends the first feedback information to described embedded device and enters the receive data state according to judged result;
Described embedded device receives and judges whether described data are " the first feedback information ";
Described embedded device enters preset mode according to judged result and sends the second feedback information to described computer;
Described computer receives and judges whether described data are " the second feedback information ", judges according to judged result whether described boot communicates by letter successfully with described instrument and judge whether described computer successfully enters described preset mode.
5. the method for the peripheral hardware of debugging embedded equipment as claimed in claim 4, is characterized in that, described " described embedded device outwards sends and sets up communication request and enter the receive data state, starts simultaneously a timer " also comprises afterwards:
Judge whether receive data is overtime, if overtime, normally start described embedded device.
6. the method for the peripheral hardware of debugging embedded equipment as claimed in claim 4, is characterized in that, described " the instrument receive data of described computer starts a timer simultaneously " also comprises afterwards:
Judge whether receive data is overtime, if overtime, prompting reports an error.
7. the method for the peripheral hardware of debugging embedded equipment as claimed in claim 1, is characterized in that, described " peripheral hardware to described embedded device is carried out corresponding debugging operations " also comprises afterwards:
Debug results is fed back to described instrument.
8. the system of the peripheral hardware of a debugging embedded equipment, comprise computer and embedded device, it is characterized in that, described computer comprises tool model, and described tool model is used for sending and comprises the packet of debug command and receive the data that described embedded device returns;
Described embedded device comprises parsing module and execution module, described parsing module receives and resolves the packet that described tool model sends, and described execution module is carried out corresponding debugging operations according to the analysis result of described parsing module to the peripheral hardware of described embedded device.
9. the system of the peripheral hardware of debugging embedded equipment as claimed in claim 8, it is characterized in that, described computer and described embedded device include be used to the communication module that establishes a communications link, and a described communication module is connected with described tool model, and another described communication module is connected with described parsing module.
10. the system of the peripheral hardware of debugging embedded equipment as claimed in claim 8, is characterized in that, described computer and described embedded device include be used to judging whether overtime time block of described tool model and described parsing module receive data.
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| CN2013100924429A CN103176877A (en) | 2013-03-21 | 2013-03-21 | Method and system for debugging peripheral of embedded device |
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| CN2013100924429A CN103176877A (en) | 2013-03-21 | 2013-03-21 | Method and system for debugging peripheral of embedded device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103810103A (en) * | 2014-02-28 | 2014-05-21 | 北京启源新能科技有限公司 | Method and system for debugging electronic device |
| CN108037719A (en) * | 2017-12-11 | 2018-05-15 | 日立楼宇技术（广州）有限公司 | Buried bucket monitoring terminal installation and debugging method, apparatus, equipment and storage medium |
| CN109040752A (en) * | 2018-10-15 | 2018-12-18 | 四川长虹电器股份有限公司 | Automatic debugging system for smart television |
| CN110648716A (en) * | 2019-08-05 | 2020-01-03 | 广州妙存科技有限公司 | SOC-based disassembly-free eMMC debugging method |
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| CN101196822A (en) * | 2007-07-02 | 2008-06-11 | 深圳创维－Rgb电子有限公司 | Code upgrading device, method and system |
| CN102411539A (en) * | 2011-12-01 | 2012-04-11 | 康佳集团股份有限公司 | Method and system for online debugging external device of mobile phone |
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- 2013-03-21 CN CN2013100924429A patent/CN103176877A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101196822A (en) * | 2007-07-02 | 2008-06-11 | 深圳创维－Rgb电子有限公司 | Code upgrading device, method and system |
| CN102411539A (en) * | 2011-12-01 | 2012-04-11 | 康佳集团股份有限公司 | Method and system for online debugging external device of mobile phone |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103810103A (en) * | 2014-02-28 | 2014-05-21 | 北京启源新能科技有限公司 | Method and system for debugging electronic device |
| CN108037719A (en) * | 2017-12-11 | 2018-05-15 | 日立楼宇技术（广州）有限公司 | Buried bucket monitoring terminal installation and debugging method, apparatus, equipment and storage medium |
| CN109040752A (en) * | 2018-10-15 | 2018-12-18 | 四川长虹电器股份有限公司 | Automatic debugging system for smart television |
| CN110648716A (en) * | 2019-08-05 | 2020-01-03 | 广州妙存科技有限公司 | SOC-based disassembly-free eMMC debugging method |
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