CN110768735A - Bluetooth DTM mode and module test system that volume production mode is multiplexing - Google Patents
Bluetooth DTM mode and module test system that volume production mode is multiplexing Download PDFInfo
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- CN110768735A CN110768735A CN201911073506.4A CN201911073506A CN110768735A CN 110768735 A CN110768735 A CN 110768735A CN 201911073506 A CN201911073506 A CN 201911073506A CN 110768735 A CN110768735 A CN 110768735A
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- bluetooth module
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- level state
- performance test
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive loop type
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a module testing system for multiplexing a Bluetooth DTM mode and a mass production mode, and belongs to the field of Bluetooth module testing. The system comprises a Bluetooth module, radio frequency performance testing equipment and a PC upper computer, wherein the firmware of the Bluetooth module integrates the performance testing firmware of a DTM mode and the performance testing firmware of a volume production mode, the Bluetooth module at least comprises a radio frequency module, the radio frequency module of the Bluetooth module is connected with the radio frequency performance testing equipment, the radio frequency performance testing equipment is connected with the PC upper computer, the PC upper computer is connected with the Bluetooth module through a corresponding data interface, and the PC upper computer is connected with the Bluetooth module through a level state detection pin of the Bluetooth module; when the Bluetooth module is started, the level state of the level state detection pin is monitored, if the level state corresponds to the performance test firmware of the DTM mode, the Bluetooth module enters the DMT performance test mode, and if not, the Bluetooth module enters the mass production mode. The invention combines the DTM mode and the mass production mode into a firmware, so that the production becomes simple and easy to control.
Description
Technical Field
The invention relates to a Bluetooth module test technology, in particular to a module test system with a Bluetooth DTM mode and a mass production mode for multiplexing.
Background
The Bluetooth module is bound to test the radio frequency performance in the production and manufacturing process, because the performance test firmware of the existing Bluetooth is independent, if the test is finished in the production, the performance test firmware including the DTM mode needs to be burnt firstly, the mass production firmware is burnt after the test is finished, and then other production processes are carried out, so that the firmware is burnt twice, the production and manufacturing cost is extremely high, and the process control is difficult.
Disclosure of Invention
The invention aims to provide a module testing system with a Bluetooth DTM mode and a mass production mode, which solves the problems of high production cost and difficult production flow control caused by twice firmware burning.
The invention solves the technical problem, and adopts the technical scheme that: the Bluetooth DTM mode and mass production mode multiplexing module testing system comprises a Bluetooth module, radio frequency performance testing equipment and a PC upper computer, wherein the performance testing firmware of the DTM mode and the performance testing firmware of the mass production mode are integrated in the firmware of the Bluetooth module, the Bluetooth module at least comprises a radio frequency module, the radio frequency module of the Bluetooth module is connected with the radio frequency performance testing equipment, the radio frequency performance testing equipment is connected with the PC upper computer, the PC upper computer is connected with the Bluetooth module through a corresponding data interface, and the PC upper computer is connected with the Bluetooth module through a level state detection pin of the Bluetooth module;
the Bluetooth module is used for setting a starting level state of the level state detection pin and setting a corresponding relation between the starting level state of the level state detection pin and the performance test firmware, monitoring the level state of the level state detection pin when the Bluetooth module is started, and entering a DMT performance test mode if the level state of the level state detection pin corresponds to the performance test firmware in a DTM mode, or entering a mass production mode if the level state of the level state detection pin does not correspond to the performance test firmware in the DTM mode;
the radio frequency performance testing equipment is used for testing corresponding parameters of the Bluetooth module in a DTM mode and a mass production mode and feeding back the parameters to the PC upper computer;
and the PC upper computer is used for transmitting a test command to the Bluetooth module through the corresponding data interface, judging whether the test result of the Bluetooth module in the DTM mode and the mass production mode is normal or not when receiving the corresponding parameters, and transmitting the test result to the Bluetooth module through the corresponding data interface.
Further, the corresponding data interface is uart and/or SPI data interface.
Further, the level detection pin is GPIO _ a.
Further, the bluetooth module sets the power-on level state of the GPIO _ a to be a high level, and sets the corresponding relationship between the power-on level state of the GPIO _ a and the performance test firmware as follows: when the starting level state of the GPIO _ A is high level, the Bluetooth module detects that the GPIO _ A is high level when starting, the Bluetooth module enters a DTM performance test mode, when the starting level state of the GPIO _ A is low level, the Bluetooth module detects that the GPIO _ A is low level when starting, and the Bluetooth module enters a mass production performance test mode.
Further, still including the frock clamp who places the bluetooth module for fixed bluetooth module.
The Bluetooth DTM module test system has the advantages that the DTM module test system and the mass production module test system are combined into a firmware, the firmware is not switched in the production process, and production becomes simple and easy to control.
Drawings
Fig. 1 is a block diagram of a bluetooth DTM mode and mass production mode multiplexing module testing system according to the present invention.
Detailed Description
The technical scheme of the invention is described in detail in the following with reference to the accompanying drawings.
The invention relates to a Bluetooth DTM mode and mass production mode multiplexing module test system, which comprises a Bluetooth module, radio frequency performance test equipment and a PC upper computer, and a structural block diagram of the Bluetooth module test system is shown in figure 1, wherein DTM mode performance test firmware and mass production mode performance test firmware are integrated in firmware of the Bluetooth module, the Bluetooth module at least comprises a radio frequency module, the radio frequency module of the Bluetooth module is connected with the radio frequency performance test equipment, the radio frequency performance test equipment is connected with the PC upper computer, the PC upper computer is connected with the Bluetooth module through a corresponding data interface, and the PC upper computer is connected with the Bluetooth module through a level state detection pin of the Bluetooth module.
The Bluetooth module in the system is used for setting the starting level state of the level state detection pin and setting the corresponding relation between the starting level state of the level state detection pin and the performance test firmware, when the Bluetooth module is started, the level state of the level state detection pin is monitored, if the level state of the level state detection pin corresponds to the performance test firmware in the DTM mode, the Bluetooth module enters the DMT performance test mode, and otherwise, the Bluetooth module enters the mass production mode.
The radio frequency performance testing equipment in the system is used for testing corresponding parameters of the Bluetooth module in a DTM mode and a mass production mode and feeding back the parameters to the PC upper computer.
The PC upper computer in the system is used for transmitting the test command to the Bluetooth module through the corresponding data interface, judging whether the test result of the Bluetooth module in the DTM mode and the mass production mode is normal or not when receiving the corresponding parameter, and transmitting the test result to the Bluetooth module through the corresponding data interface.
In practical application, in order to ensure the security and stability of data transmission, the corresponding data interface is preferably uart and/or SPI data interface, etc. And, the level detection pin may be GPIO _ a.
In addition, the bluetooth module sets the power-on level state of the GPIO _ A to be high level, and sets the corresponding relation between the power-on level state of the GPIO _ A and the performance test firmware as follows: when the starting level state of the GPIO _ A is high level, the Bluetooth module detects that the GPIO _ A is high level when starting, the Bluetooth module enters a DTM performance test mode, when the starting level state of the GPIO _ A is low level, the Bluetooth module detects that the GPIO _ A is low level when starting, and the Bluetooth module enters a mass production performance test mode.
Preferably, the system also comprises a tool clamp for placing the Bluetooth module, and the tool clamp is used for fixing the Bluetooth module.
Claims (5)
1. The Bluetooth DTM mode and mass production mode multiplexing module test system is characterized by comprising a Bluetooth module, radio frequency performance test equipment and a PC upper computer, wherein the DTM mode performance test firmware and the mass production mode performance test firmware are integrated in firmware of the Bluetooth module, the Bluetooth module at least comprises a radio frequency module, the radio frequency module of the Bluetooth module is connected with the radio frequency performance test equipment, the radio frequency performance test equipment is connected with the PC upper computer, the PC upper computer is connected with the Bluetooth module through a corresponding data interface, and the PC upper computer is connected with the Bluetooth module through a level state detection pin of the Bluetooth module;
the Bluetooth module is used for setting a starting level state of the level state detection pin and setting a corresponding relation between the starting level state of the level state detection pin and the performance test firmware, monitoring the level state of the level state detection pin when the Bluetooth module is started, and entering a DMT performance test mode if the level state of the level state detection pin corresponds to the performance test firmware in a DTM mode, or entering a mass production mode if the level state of the level state detection pin does not correspond to the performance test firmware in the DTM mode;
the radio frequency performance testing equipment is used for testing corresponding parameters of the Bluetooth module in a DTM mode and a mass production mode and feeding back the parameters to the PC upper computer;
and the PC upper computer is used for transmitting a test command to the Bluetooth module through the corresponding data interface, judging whether the test result of the Bluetooth module in the DTM mode and the mass production mode is normal or not when receiving the corresponding parameters, and transmitting the test result to the Bluetooth module through the corresponding data interface.
2. The system of claim 1, wherein the corresponding data interface is a uart and/or SPI data interface.
3. The system of claim 1, wherein the level detection pin is GPIO _ a.
4. The system of claim 3, wherein the bluetooth module sets the power-on level of GPIO _ a to high, and sets the corresponding relationship between the power-on level of GPIO _ a and the performance test firmware as: when the starting level state of the GPIO _ A is high level, the Bluetooth module detects that the GPIO _ A is high level when starting, the Bluetooth module enters a DTM performance test mode, when the starting level state of the GPIO _ A is low level, the Bluetooth module detects that the GPIO _ A is low level when starting, and the Bluetooth module enters a mass production performance test mode.
5. The system of claim 1, further comprising a fixture for holding the bluetooth module, wherein the fixture is used for fixing the bluetooth module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073506.4A CN110768735A (en) | 2019-11-05 | 2019-11-05 | Bluetooth DTM mode and module test system that volume production mode is multiplexing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073506.4A CN110768735A (en) | 2019-11-05 | 2019-11-05 | Bluetooth DTM mode and module test system that volume production mode is multiplexing |
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| CN110768735A true CN110768735A (en) | 2020-02-07 |
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| CN201911073506.4A Pending CN110768735A (en) | 2019-11-05 | 2019-11-05 | Bluetooth DTM mode and module test system that volume production mode is multiplexing |
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Citations (5)
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|---|---|---|---|---|
| US20160299753A1 (en) * | 2015-04-09 | 2016-10-13 | Rex Poway Tseng | Firmware upgrading method for bluetooth electronic scales |
| CN205721745U (en) * | 2016-04-14 | 2016-11-23 | 科立讯通信股份有限公司 | Embedded with bluetooth firmware upgrade circuit, device and digital handset |
| CN108089112A (en) * | 2017-11-17 | 2018-05-29 | 芯海科技（深圳）股份有限公司 | A kind of Bluetooth electronic scale PCBA batch testing methods and system |
| CN109245832A (en) * | 2018-09-29 | 2019-01-18 | 上海与德科技有限公司 | Test method, system and the test equipment of bluetooth mould group |
| CN109525971A (en) * | 2018-10-29 | 2019-03-26 | 四川爱联科技有限公司 | Bluetooth mould group production test system and method |
-
2019
- 2019-11-05 CN CN201911073506.4A patent/CN110768735A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160299753A1 (en) * | 2015-04-09 | 2016-10-13 | Rex Poway Tseng | Firmware upgrading method for bluetooth electronic scales |
| CN205721745U (en) * | 2016-04-14 | 2016-11-23 | 科立讯通信股份有限公司 | Embedded with bluetooth firmware upgrade circuit, device and digital handset |
| CN108089112A (en) * | 2017-11-17 | 2018-05-29 | 芯海科技（深圳）股份有限公司 | A kind of Bluetooth electronic scale PCBA batch testing methods and system |
| CN109245832A (en) * | 2018-09-29 | 2019-01-18 | 上海与德科技有限公司 | Test method, system and the test equipment of bluetooth mould group |
| CN109525971A (en) * | 2018-10-29 | 2019-03-26 | 四川爱联科技有限公司 | Bluetooth mould group production test system and method |
Non-Patent Citations (1)
| Title |
|---|
| SUGGOR: "PTM(Production Test Mode)", 《百度文库HTTPS://WENKU.BAIDU.COM/VIEW/F1216E9504A1B0717ED5DD3D.HTML》 * |
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Address after: Mianyang City, Sichuan Province, 621000 Industrial Park Applicant after: Sichuan Ailian Technology Co.,Ltd. Address before: 621000 Mianyang city of Sichuan Province, Sichuan Industrial Park, love science and Technology Co. Applicant before: SICHUAN AI-LINK TECHNOLOGY Co.,Ltd. |
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Application publication date: 20200207 |