CN100377106C - System and method for detecting mobile communication device - Google Patents
System and method for detecting mobile communication device Download PDFInfo
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- CN100377106C CN100377106C CNB2005100237588A CN200510023758A CN100377106C CN 100377106 C CN100377106 C CN 100377106C CN B2005100237588 A CNB2005100237588 A CN B2005100237588A CN 200510023758 A CN200510023758 A CN 200510023758A CN 100377106 C CN100377106 C CN 100377106C
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Abstract
The present invention relates to a system for detecting a mobile communication device, which is used for detecting the mobile communication device and comprises a JTAG (Joint Test Action Group) connection element and a detection device, wherein the mobile communication device at least comprises a temporary memory for a processing unit, a memory die set, a tracking record and a JTAG output end; the detection device has an input end and a debugging simulation die set; both ends of the JTAG are respectively connected with the JTAG output end and the input end of the detection device so as to transmit data stored by the temporary memory for a processing unit, the memory die set and the tracking record to the detection device through the JTAG connection element; the debugging simulation die set carries out a simulation program according to received data.
Description
Technical field
The present invention is relevant for a kind of capable electronic product detecting system and method, especially in regard to a kind of detection system and method for device for mobile communication.
Background technology
Along with electronics and continuous progressive, the development of communication science and technology, device for mobile communication (being mobile phone) has become one of electronic product indispensable in the human daily life.
At present, in test, production, use and the maintenance process of device for mobile communication, can run into because of the undesired phenomenon that can't start shooting fully that causes of software execution; At this moment, because the software in the device for mobile communication has more hidden defective, it is difficult to direct discovery usually in product (software) performance history, and these defectives also do not have the regularity or the repeatability of not having when occurring, therefore be difficult in the product development process and test and adjust at these defectives, therefore can't learn the inner actual practice condition of software, thereby be difficult to analyze the reason of its generation and revise.
Therefore, how to provide a kind of device for mobile communication detection system and the method that can under the situation that device for mobile communication can't be started shooting fully, analyze, just one of important topic of current phone industry.
Summary of the invention
Because above-mentioned problem, purpose of the present invention is for providing a kind of device for mobile communication detection system and the method that can analyze action under the situation that device for mobile communication can't be started shooting.
Therefore, for reaching above-mentioned purpose, device for mobile communication detection system of the present invention is in order to detect a device for mobile communication and to comprise a JTAG Connection Element and a pick-up unit.Wherein, device for mobile communication comprises a processing unit working storage, a memory module, a tracing record and a JTAG (Joint Test Action Group) output terminal at least; In the present invention, one end of JTAG Connection Element is to be connected with the JTAG output terminal, pick-up unit has an input end and debug simulation module, wherein the other end of JTAG Connection Element is connected with input end, so that data processing unit working storage, memory module and tracing record is stored via the JTAG Connection Element are sent to pick-up unit, debug simulation module carries out a simulator program according to the data that received.
In addition, the present invention also provides a kind of device for mobile communication detection method, it utilizes a pick-up unit to detect a device for mobile communication, wherein device for mobile communication comprises a processing unit working storage, a memory module, a tracing record and a JTAG output terminal at least, and pick-up unit has an input end and debug simulation module, the device for mobile communication detection method comprises the following step: at first, utilize a JTAG Connection Element to connect the JTAG output terminal of device for mobile communication and the input end of pick-up unit; Then, be sent to pick-up unit via the JTAG Connection Element data that processing unit working storage, memory module and tracing record is stored; At last, carry out a simulator program by debug simulation module according to the data that received.
From the above, obtain required data because of utilizing the JTAG output of device for mobile communication to bring in according to device for mobile communication pick-up unit of the present invention and method system, it for example is the processing unit working storage, the data that memory module and tracing record are stored, even so when device for mobile communication can't be started shooting fully, the data that device for mobile communication pick-up unit of the present invention and method still can successfully be got via the JTAG output terminal of device for mobile communication, so that analyze, and then can find defective or the wrong reason that produces apace and revise, avoid having no main threads and waste the too many time.
Description of drawings
Fig. 1 is a calcspar, shows the synoptic diagram according to the device for mobile communication detection system of preferred embodiment of the present invention;
Fig. 2 is a process flow diagram, shows the step according to the device for mobile communication detection method of preferred embodiment of the present invention; And
Fig. 3 is a process flow diagram, shows the step according to the device for mobile communication detection method of another preferred embodiment of the present invention.
Embodiment
Hereinafter with reference to relevant drawings, device for mobile communication detection system and method according to preferred embodiment of the present invention are described.
Please refer to shown in Figure 1, according to the device for mobile communication detection system 10 of preferred embodiment of the present invention in order to detect a device for mobile communication 20, wherein, device for mobile communication detection system 10 comprises a JTAG Connection Element 12 and a pick-up unit 14, and device for mobile communication 20 comprises a processing unit working storage 22, a memory module 24, a tracing record 26 and a JTAG (Joint Test Action Group) output terminal 28 at least.
As shown in Figure 1, an end of JTAG Connection Element 12 is connected with JTAG output terminal 28.
Pick-up unit 14 has an input end 141 and debug simulation module 143, wherein the other end of JTAG Connection Element 12 is connected with input end 141, so that processing unit working storage 22, memory module 24 and tracing record 26 stored data are sent to pick-up unit 14 via JTAG Connection Element 12, and after pick-up unit 14 was obtained above-mentioned data, debug simulation module 143 carried out a simulator program according to the data that received; In this simulator program, can utilize processing unit working storage 22, memory module 24 and tracing record 26 stored data to analyze, so that find the defective or the wrong reason that produces of device for mobile communication and software thereof or firmware apace, and can further revise.
From the above, owing to obtain required data as long as see through the JTAG output terminal 28 of device for mobile communication 20, so detected device for mobile communication 20 can be in one can't the normal boot-strap state, device for mobile communication pick-up unit of the present invention still can correctly operate.
In the present embodiment, pick-up unit 14 is a computer, and input end 141 is a LPT interface of computer.
In addition, when debug is simulated module 143 when carrying out simulator program, can more instruct to cooperate and carry out according at least one processing unit run time version, for example, the instruction of processing unit run time version can correspond to a code " Search-1001 ", one searching instruction of its expression device for mobile communication 20, according to this kind mode, can be according to device for mobile communication detection system 10 of the present invention at all instructions of device for mobile communication 20 required execution, detect item by item, to find out defectiveness or wrong place.
For making content of the present invention clearer, below illustrate step according to the device for mobile communication detection method of preferred embodiment of the present invention, in the present embodiment, the device for mobile communication detection method utilizes a pick-up unit 14 to detect a device for mobile communication 20 (as shown in Figure 1), wherein, device for mobile communication 20 comprises a processing unit working storage 22, a memory module 24, a tracing record 26 and a JTAG output terminal 28 at least, and pick-up unit 14 has an input end 141 and debug simulation module 143.
At first, in step S01, utilize a JTAG Connection Element 12 to connect the JTAG output terminal 28 of device for mobile communication 20 and the input end 141 of pick-up unit 14.In the present embodiment, input end 141 is a LPT interface, so an end of JTAG Connection Element 12 is the JTAG joint, and its other end is the LPT joint.
Then, in step S02, processing unit working storage 22, memory module 24 and tracing record 26 stored data are sent to pick-up unit 14 via JTAG Connection Element 12.In the present embodiment, this step S02 directly obtains the storage unit (comprising processing unit working storage 22, memory module 24 and tracing record 26 etc.) of device for mobile communication 20, even so device for mobile communication 20 be in can't the normal boot-strap state under, this step S02 still can carry out smoothly.
At last, in step S03, carry out a simulator program by the data that debug simulation module 143 foundations are received.At this moment, because debug simulation module 143 can be simulated the running of device for mobile communication 20, and cooperate from handling the obtained data of unit working storage 22, memory module 24 and tracing record 26, just can in simulator program, analyze the defective and the mistake of device for mobile communication 20.
In addition, please refer to shown in Figure 3, in the device for mobile communication detection method according to another preferred embodiment of the present invention, last step S03 ' can be according to the data that received and cooperate at least one processing unit run time version instruction to carry out a simulator program by debug simulation module 143.In the present embodiment, because this step S03 ' can more cooperate processing unit run time version instruction carrying out simulator program, so can detect item by item at all instructions of device for mobile communication 20 required execution, use fast and correctly find out defectiveness or wrong place.
In sum, because of exporting to bring in, the JTAG that utilizes device for mobile communication according to device for mobile communication pick-up unit of the present invention and method obtains required data, it for example is the processing unit working storage, the data that memory module and tracing record are stored, even so when device for mobile communication can't be started shooting fully, the data that device for mobile communication pick-up unit of the present invention and method still can successfully be got via the JTAG output terminal of device for mobile communication, so that analyze, and then can find defective or the wrong reason that produces apace and revise, avoid having no main threads and waste the too many time.
The above only is an illustrative, but not is restricted.Anyly do not break away from spirit of the present invention and category, and, all should be contained in the accompanying claim its equivalent modifications of carrying out or change.
Claims (8)
1. device for mobile communication detection system, its in order to detection be in one can't the normal boot-strap state a device for mobile communication, this device for mobile communication comprises a processing unit working storage, a memory module, a tracing record and a JTAG output terminal at least, comprises:
One JTAG Connection Element, the one end is connected with this JTAG output terminal; And
One pick-up unit, it has an input end and debug simulation module, wherein the other end of this JTAG Connection Element is connected with this input end, so that via this JTAG Connection Element this processing unit working storage, this memory module and the stored data of this tracing record are sent to this pick-up unit, this debug simulation module carries out a simulator program according to these data that received.
2. device for mobile communication detection system as claimed in claim 1 is characterized in that, this input end is a LPT interface.
3. device for mobile communication detection system as claimed in claim 1 is characterized in that, this pick-up unit is a computer.
4. device for mobile communication detection system as claimed in claim 1 is characterized in that, this debug simulation module also instructs to carry out this simulator program according at least one processing unit run time version.
5. device for mobile communication detection method, its utilize a pick-up unit to detect to be in one can't the normal boot-strap state a device for mobile communication, this device for mobile communication comprises a processing unit working storage, a memory module, a tracing record and a JTAG output terminal at least, and this pick-up unit has an input end and debug simulation module, and this device for mobile communication detection method comprises:
Utilize a JTAG Connection Element to connect this JTAG output terminal of this device for mobile communication and this input end of this pick-up unit;
Via this JTAG Connection Element this processing unit working storage, this memory module and the stored data of this tracing record are sent to this pick-up unit; And
Carry out a simulator program by this debug simulation module according to these data that received.
6. device for mobile communication detection method as claimed in claim 5 is characterized in that, the step of carrying out this simulator program according to these data that received by this debug simulation module also comprises:
Also instruct to carry out this simulator program by this debug simulation module according at least one processing unit run time version.
7. device for mobile communication detection method as claimed in claim 5 is characterized in that, this input end is a LPT interface.
8. device for mobile communication detection method as claimed in claim 5 is characterized in that, this pick-up unit is a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100237588A CN100377106C (en) | 2005-02-02 | 2005-02-02 | System and method for detecting mobile communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100237588A CN100377106C (en) | 2005-02-02 | 2005-02-02 | System and method for detecting mobile communication device |
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| CN1815453A CN1815453A (en) | 2006-08-09 |
| CN100377106C true CN100377106C (en) | 2008-03-26 |
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| CNB2005100237588A Expired - Fee Related CN100377106C (en) | 2005-02-02 | 2005-02-02 | System and method for detecting mobile communication device |
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| CN109361900B (en) * | 2018-11-14 | 2020-08-25 | 深圳市金地楼宇工程有限公司 | Door entry monitoring system based on electronic equipment |
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| US5828824A (en) * | 1996-12-16 | 1998-10-27 | Texas Instruments Incorporated | Method for debugging an integrated circuit using extended operating modes |
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| CN1567213A (en) * | 2003-06-21 | 2005-01-19 | 华为技术有限公司 | Method for Loading FLASH using boundary scanning device |
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Patent Citations (8)
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| US5329471A (en) * | 1987-06-02 | 1994-07-12 | Texas Instruments Incorporated | Emulation devices, systems and methods utilizing state machines |
| US5072418A (en) * | 1989-05-04 | 1991-12-10 | Texas Instruments Incorporated | Series maxium/minimum function computing devices, systems and methods |
| US5828824A (en) * | 1996-12-16 | 1998-10-27 | Texas Instruments Incorporated | Method for debugging an integrated circuit using extended operating modes |
| US6567933B1 (en) * | 1999-02-19 | 2003-05-20 | Texas Instruments Incorporated | Emulation suspension mode with stop mode extension |
| CN1462979A (en) * | 2002-05-30 | 2003-12-24 | 华为技术有限公司 | Loading method of Flash chip and JTAG controller |
| CN1542459A (en) * | 2003-05-01 | 2004-11-03 | 中兴通讯股份有限公司 | Boundary scan testing device for integrated circuit |
| CN1474272A (en) * | 2003-06-19 | 2004-02-11 | Ut斯达康(中国)有限公司 | Method and equipment for detecting single plate by JTAG |
| CN1567213A (en) * | 2003-06-21 | 2005-01-19 | 华为技术有限公司 | Method for Loading FLASH using boundary scanning device |
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