CN105760266B - A kind of mobile device capacity check method based on Nand Flash memory - Google Patents
A kind of mobile device capacity check method based on Nand Flash memory Download PDFInfo
- Publication number
- CN105760266B CN105760266B CN201610101770.4A CN201610101770A CN105760266B CN 105760266 B CN105760266 B CN 105760266B CN 201610101770 A CN201610101770 A CN 201610101770A CN 105760266 B CN105760266 B CN 105760266B
- Authority
- CN
- China
- Prior art keywords
- nand flash
- flash memory
- mobile device
- physical parameter
- capacity
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Read Only Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
The invention discloses a kind of mobile device capacity check methods based on Nand Flash memory, this method comprises: detecting the physical parameter of Nand Flash memory in mobile device volume production, and the designated position being written in Nand Flash memory；The quantity for the Nand Flash memory being successfully connected is obtained after electricity on the mobile apparatus；The available capacity of mobile device is calculated using the physical parameter of Nand Flash memory and the quantity of Nand Flash memory for the physical parameter that Nand Flash memory is read out from designated position.This method accurately detects the effective capacity of mobile device when realizing volume production, achievees the purpose that normally to produce.
Description
Technical field
The present invention relates to mobile technical field of memory, more particularly to a kind of mobile device based on Nand Flash memory
Capacity check method.
Background technique
Currently, popularizing with various mobile electronic devices, USB flash disk, SD/T FLASH card, eMMC, UFS or even SSD etc. are each
Kind is more and more as the movable storage device of storaging medium based on Nand Flash, and application is more and more extensive, and then causes to need
The capacity asked also is being significantly increased.It is that multi-disc is same that the method for capacity is improved on the basis of existing Nand Flash model
The Nand Flash of model carries out the connection of similar series, parallel, to achieve the purpose that significantly improve capacity.
Nand Flash is a kind of Flash memory, the Nand Flash of the multi-disc of connection due to be physics welded connecting,
Sometimes phenomena such as inevitably will appear rosin joint or being oxidation desoldering, cause not seeing what problem was actually but not present on surface
Phenomenon；And some Nand Flash itself may be also defective in quality, even if will lead to welding and connected also can not normally make
With.So will lead to Nand Flash is unable to reach normal production, so how to detect to mobile device capacity, exists in this way
The mobile device of incorrect capacity can be found out on the basis of capacity check, so as to achieve the purpose that normally to produce, be
Urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of mobile device capacity check methods based on Nand Flash memory, to realize
Mobile device effective capacity is accurately detected when volume production, achievees the purpose that normally to produce.
In order to solve the above technical problems, the present invention provides a kind of mobile device capacity check based on Nand Flash memory
Method, this method comprises:
The physical parameter of Nand Flash memory is detected in mobile device volume production, and is written in Nand Flash memory
Designated position；
The quantity for the Nand Flash memory being successfully connected is obtained after electricity on the mobile apparatus；
The physical parameter that Nand Flash memory is read out from designated position utilizes the physical parameter of Nand Flash memory
The available capacity of mobile device is calculated with the quantity of Nand Flash memory.
Preferably, the physical parameter that Nand Flash memory is detected in mobile device volume production, and it is written to Nand
Designated position in Flash memory, comprising:
The ID that Nand Flash memory is detected in mobile device volume production inquires object corresponding with the ID using the ID
Manage parameter, and the designated position being written in Nand Flash memory；The physical parameter is the physics of Nand Flash memory
Parameter.
It is preferably, described to inquire physical parameter corresponding with the ID using the ID, comprising:
At production tool end by tabling look-up, the object of Nand Flash memory is obtained using the ID inquiry of Nand Flash memory
Manage parameter.
Preferably, said write is to the designated position in Nand Flash memory, comprising:
Nand Flash memory is initialized, after initialization, the physical parameter of Nand Flash memory is write
Enter into memory block Block 0.
Preferably, the quantity for the Nand Flash memory being successfully connected is obtained after the electricity on the mobile apparatus, comprising:
After mobile device powers on, each choosing is chosen in turn；
Often choose the choosing of piece, toward Flash bus on send reset command, the Busy detected in Flash bus immediately believes
It number whether is low signal；
The read command for sending standard is published to each again, whether the Busy signal detected in Flash bus immediately is low letter
Number；
If Busy signal is all low signal in detection twice, determine that piece is selected as being connected to the piece choosing of Nand Flash memory；
Statistics is connected to the quantity of the piece choosing of Nand Flash memory.
Preferably, the quantity of the piece choosing for being connected to Nand Flash memory is equal to the Nand being successfully connected after powering on
The quantity of Flash memory.
Preferably, the read command of the standard includes an absolute effective address.
Preferably, the address is 0.
Preferably, described to be calculated using the physical parameter of Nand Flash memory and the quantity of Nand Flash memory
After the available capacity of mobile device, further includes:
Available capacity is compared with the correct capacity of mobile device, if unanimously, determining that the mobile device of production is normal；
If inconsistent, determine that the mobile device of production is abnormal, find out the mobile device of incorrect capacity.
A kind of mobile device capacity check method based on Nand Flash memory provided by the present invention, in mobile device
The physical parameter of Nand Flash memory, and the designated position being written in Nand Flash memory are detected when volume production；In movement
The quantity for the Nand Flash memory being successfully connected is obtained after device power；Nand Flash memory is read out from designated position
Mobile device is calculated using the physical parameter of Nand Flash memory and the quantity of Nand Flash memory in physical parameter
Available capacity.As it can be seen that the available capacity of mobile device can be accurately obtained using this method, the effective appearance that can will so obtain
Amount and the correct capacity of mobile device of production compare, and unanimously show that the mobile device of production is normal, inconsistent to show to produce
Mobile device is abnormal, can find out the mobile device of incorrect capacity, therefore in this way in volume production to mobile device capacity
It is detected, the mobile device of the incorrect capacity of production and the shifting of correct capacity can be distinguished on the basis of capacity check
Dynamic equipment accurately detects mobile device when that is, this method realizes volume production and effectively holds so as to achieve the purpose that normally to produce
Amount, achievees the purpose that normally to produce.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of process of the mobile device capacity check method based on Nand Flash memory provided by the present invention
Figure；
Fig. 2 is the flow diagram for saving physical parameter；
Fig. 3 is the flow diagram of upper electro-detection Nand Flash memory number.
Specific embodiment
Core of the invention is to provide a kind of mobile device capacity check method based on Nand Flash memory, to realize
Mobile device effective capacity is accurately detected when volume production, achievees the purpose that normally to produce.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of mobile device capacity check based on Nand Flash memory provided by the present invention
The flow chart of method, this method comprises:
S11: the physical parameter of Nand Flash memory is detected in mobile device volume production, and is written in Nand Flash
Designated position in depositing；
S12: the quantity for the Nand Flash memory being successfully connected is obtained after electricity on the mobile apparatus；
S13: reading out the physical parameter of Nand Flash memory from designated position, utilizes the physics of Nand Flash memory
The available capacity of mobile device is calculated in parameter and the quantity of Nand Flash memory.
As it can be seen that the available capacity of mobile device can be accurately obtained using this method, the effective appearance that can will so obtain
Amount and the correct capacity of mobile device of production compare, and unanimously show that the mobile device of production is normal, inconsistent to show to produce
Mobile device is abnormal, can find out the mobile device of incorrect capacity, therefore in this way in volume production to mobile device capacity
It is detected, the mobile device of the incorrect capacity of production and the shifting of correct capacity can be distinguished on the basis of capacity check
Dynamic equipment accurately detects mobile device when that is, this method realizes volume production and effectively holds so as to achieve the purpose that normally to produce
Amount, achievees the purpose that normally to produce.
It is detailed based on the above method, the physical parameter of Nand Flash memory is detected in mobile device volume production, and write
Enter the process to the designated position in Nand Flash memory are as follows: Nand Flash memory is detected in mobile device volume production
ID inquires physical parameter corresponding with ID, and the designated position being written in Nand Flash memory using ID；The physics
Parameter is the physical parameter of Nand Flash memory.
Wherein, the process of physical parameter corresponding with ID is inquired using ID are as follows: at production tool end by tabling look-up, utilize
The ID inquiry of Nand Flash memory obtains the physical parameter of Nand Flash.
It is written to the process of the designated position in Nand Flash memory are as follows: Nand Flash memory is initialized,
After initialization, the physical parameter of Nand Flash memory is written in memory block Block 0.
Wherein, the process of step S12 is realized using following steps:
S1: after mobile device powers on, each choosing is chosen in turn；
S2: often choosing the choosing of piece, toward Flash bus on send reset command, the Busy in detection Flash bus immediately
Whether signal is low signal；
S3: publishing the read command for sending standard to each again, and whether the Busy signal detected in Flash bus immediately is low
Signal；
S4: if Busy signal is all low signal in detection twice, determine that piece is selected as being connected to the piece of Nand Flash memory
Choosing；
S5: statistics is connected to the quantity of the piece choosing of Nand Flash memory.
Wherein, the quantity of piece choosing of Nand Flash memory is connected to equal in the Nand Flash being successfully connected after powering on
The quantity deposited.
Wherein, the read command of standard includes an absolute effective address.Optionally, the address is 0.
Specifically, movement is calculated using the physical parameter of Nand Flash memory and the quantity of Nand Flash memory
After the available capacity of equipment, available capacity is compared with the correct capacity of mobile device, if unanimously, determining the shifting of production
Dynamic equipment is normal；If inconsistent, determine that the mobile device of production is abnormal, find out the mobile device of incorrect capacity.
Due to Nand Flash can guarantee when leaving the factory all products memory block Block 0 be it is good, thus can
The physical parameter of Nand Flash to be stored in some page Page in Block 0 in volume production, after device power
These parameters can be read.
Also, because of the physical characteristic of Nand Flash itself, can it go out when being resetted, being read, program etc. and operated
The case where now Busy signal is dragged down, therefore piece Nand can be judged according to the high low state of Busy signal after transmission order
Whether Flash is effectively to connect.The available capacity of storage equipment can be accurately obtained by combining two above step, and
And it is not limited to the type of Nand Flash, it can accomplish the compatibility to model in future.
The executing subject of step S11 to S13 is storage device controller, is based on the above method, storage device controller sheet
Body does not need to record the physical parameter table of various Nand Flash, at the same can Nand Flash to the new model that future is born it is same
Sample is supported.
The above method fast and accurately detects the quantity of the Nand Flash of equipment connection in turn after device power
Calculate total effective storage capacity.Specifically, in upper computer end according to the ID of the Nand Flash detected when equipment volume production
It inquires its corresponding physical parameter and is written to the designated position of Nand Flash；It is detected after powering on according to specific detection method
The quantity of the Nand Flash of connection；Physical parameter is read from designated position again so as to calculate total storage of equipment and hold
Amount.The Nand Flash occurred in text refers to the Nand Flash memory in the above method.
In more detail, a kind of mobile device capacity check method based on Nand Flash memory provided by the present invention point
For three phases.
First stage is that volume production record physical parameter saves physical parameter.The Nand used in equipment is identified when volume production
Flash model, this is realized by reading ID；Pass through to table look-up at production tool end and obtains the physics ginseng of Nand Flash
Number；It is finished carrying out initialization to Nand Flash, designated position, that is, Block 0 is written into physical parameter.
So-called volume production is that the process of initialization is scanned to the Nand Flash in storage equipment, and this process pair
It is batch for storing equipment while carries out, so referred to as volume production.
Second stage is to power on the i.e. upper electro-detection Nand Flash number of effective Nand Flash number for obtaining connection.It is first
First, after powering on, each choosing is chosen in turn, and toward sending reset command in Flash bus, and immediately in inspection Flash bus
Busy signal, the counterpiece being pulled low, which is chosen, may be connected to Nand Flash；Then the Flash each chosen again
The read command that standard is sent in bus checks in Flash bus immediately after comprising an absolutely effective address such as address 0
Busy signal, the counterpiece being pulled low, which is chosen, is connected to Nand Flash；Finally integrating all effective piece choosing of first two steps can
It is connected to Nand Flash to predicate, total Nand Flash number can be calculated accordingly.
Phase III is the available capacity for calculating storage equipment.The physical parameter of Nand Flash is read from designated position,
According to the number of the Nand Flash of parameter and second stage, the available capacity of storage equipment can be accurately calculated.
A kind of mobile device capacity check method based on Nand Flash memory provided by the present invention, is applied various
Based on Nand Flash as in the storage equipment of storaging medium.
In more detail, the first stage: physical parameter is saved.First stage process is as follows:
Step 1, production tool reads the ID of Nand Flash；
Step 2, production tool is according to ID query argument table；
Step 3, initialization is scanned to Nand Flash；
Step 4, physical parameter is saved to designated position.
Fig. 2 is specifically referred to, Fig. 2 is the flow diagram for saving physical parameter.
Second stage: upper electro-detection Nand Flash number.Second stage process is as follows:
Step 1, piece choosing is dragged down, the reset command of Nand Flash is sent；
Step 2, check whether Busy signal is low；
Step 3, subsequent choosing is successively dragged down, and repeats steps 1 and 2, until the maximum piece that can be supported selects number；
Step 4, piece choosing is from the beginning dragged down, the read command of one group of effective Nand Flash is sent；
Step 5, check whether Busy signal is low；
Step 6, subsequent choosing is successively dragged down, and repeats step 4,5, until the maximum piece that can be supported selects number；
Step 7, the piece that the Busy signal in statistic procedure 3,6 is pulled low selects number, as effective Nand Flash
Number.
Fig. 3 is specifically referred to, Fig. 3 is the flow diagram of upper electro-detection Nand Flash memory number.
Phase III: the available capacity of storage equipment is calculated.Phase III process is as follows:
Step 1, the physical parameter of Nand Flash is read from designated position；
Step 2, according to the number of the Nand Flash of parameter and second stage, having for storage equipment can accurately be calculated
Imitate capacity.
In conclusion a kind of mobile device capacity check method based on Nand Flash memory provided by the present invention,
The physical parameter of Nand Flash memory, and the specific bit being written in Nand Flash memory are detected in mobile device volume production
It sets；The quantity for the Nand Flash memory being successfully connected is obtained after electricity on the mobile apparatus；Nand is read out from designated position
The physical parameter of Flash memory is calculated using the physical parameter of Nand Flash memory and the quantity of Nand Flash memory
To the available capacity of mobile device.As it can be seen that can accurately obtain the available capacity of mobile device using this method, can so incite somebody to action
The correct capacity of the mobile device of obtained available capacity and production compares, and unanimously shows that the mobile device of production is normal, different
It causes to show that the mobile device of production is abnormal, can find out the mobile device of incorrect capacity, therefore in this way in volume production pair
Mobile device capacity is detected, can be distinguished on the basis of capacity check the incorrect capacity of production mobile device and
The mobile device of correct capacity accurately detects movement when that is, this method realizes volume production so as to achieve the purpose that normally to produce
The effective capacity of equipment achievees the purpose that normally to produce.
Above to a kind of mobile device capacity check method progress based on Nand Flash memory provided by the present invention
It is discussed in detail.Used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Explanation be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for technical staff, these
Improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (7)
1. a kind of mobile device capacity check method based on Nand Flash memory characterized by comprising
The ID that Nand Flash memory is detected in mobile device volume production inquires physics corresponding with the ID using the ID and joins
Number, and the designated position being written in Nand Flash memory；The physical parameter is the physical parameter of Nand Flash memory；
After mobile device powers on, each choosing is chosen in turn；
Often choose the choosing of piece, toward Flash bus on send reset command, the Busy signal in detection Flash bus is immediately
No is low signal；
The read command for sending standard is published to each again, whether the Busy signal detected in Flash bus immediately is low signal；
If Busy signal is all low signal in detection twice, determine that piece is selected as being connected to the piece choosing of Nand Flash memory；
Statistics is connected to the quantity of the piece choosing of Nand Flash memory；
The physical parameter that Nand Flash memory is read out from designated position, using Nand Flash memory physical parameter and
The available capacity of mobile device is calculated in the quantity of Nand Flash memory.
2. the method as described in claim 1, which is characterized in that described to inquire physics ginseng corresponding with the ID using the ID
Number, comprising:
At production tool end by tabling look-up, joined using the physics that the ID inquiry of Nand Flash memory obtains Nand Flash memory
Number.
3. the method as described in claim 1, which is characterized in that said write to the designated position in Nand Flash memory,
Include:
Nand Flash memory is initialized, after initialization, the physical parameter of Nand Flash memory is written to
In memory block Block0.
4. the method as described in claim 1, which is characterized in that the quantity etc. of the piece choosing for being connected to Nand Flash memory
The quantity for the Nand Flash memory being successfully connected after powering on.
5. the method as described in claim 1, which is characterized in that the read command of the standard include one absolutely effectively
Location.
6. method as claimed in claim 5, which is characterized in that the address is 0.
7. the method as described in any one of claim 1 to 6, which is characterized in that described using Nand Flash memory
Physical parameter and the quantity of Nand Flash memory are calculated after the available capacity of mobile device, further includes:
Available capacity is compared with the correct capacity of mobile device, if unanimously, determining that the mobile device of production is normal；If no
Unanimously, it determines that the mobile device of production is abnormal, finds out the mobile device of incorrect capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101770.4A CN105760266B (en) | 2016-02-24 | 2016-02-24 | A kind of mobile device capacity check method based on Nand Flash memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610101770.4A CN105760266B (en) | 2016-02-24 | 2016-02-24 | A kind of mobile device capacity check method based on Nand Flash memory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105760266A CN105760266A (en) | 2016-07-13 |
| CN105760266B true CN105760266B (en) | 2019-09-03 |
Family
ID=56331112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610101770.4A Active CN105760266B (en) | 2016-02-24 | 2016-02-24 | A kind of mobile device capacity check method based on Nand Flash memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105760266B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108185B (en) * | 2018-01-12 | 2022-01-11 | 湖南国科微电子股份有限公司 | Configuration method for mass production tool of solid state disk |
| CN110781046B (en) * | 2019-11-04 | 2023-06-02 | 深圳芯邦科技股份有限公司 | USB mobile storage equipment quality detection system, method and related components |
| CN113436668B (en) * | 2021-06-28 | 2023-05-16 | 深圳市晶存科技有限公司 | Product information identification method and device for multiple memory chips |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525329A (en) * | 2003-02-25 | 2004-09-01 | 太和科技股份有限公司 | Method for automatically establishing archive system in storage unit of rapid flash memory |
| CN101344907A (en) * | 2007-07-12 | 2009-01-14 | 芯邦科技（深圳）有限公司 | Mass production method and device for memory card |
| CN101419843A (en) * | 2008-12-04 | 2009-04-29 | 北京中星微电子有限公司 | Flash memory recognition method, recognition device and chip controller |
| CN102063943A (en) * | 2010-11-01 | 2011-05-18 | 香港应用科技研究院有限公司 | Nand flash memory parameter automatic detecting system |
| CN102402485A (en) * | 2010-09-16 | 2012-04-04 | 安凯(广州)微电子技术有限公司 | Method for detecting parameters of NANDFLASH |
| CN103500586A (en) * | 2013-09-26 | 2014-01-08 | 北京奇虎科技有限公司 | Method and device for detecting capacity of storage device |
| CN104216874A (en) * | 2014-09-22 | 2014-12-17 | 广西教育学院 | Chinese interword weighing positive and negative mode excavation method and system based on relevant coefficients |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130262942A1 (en) * | 2012-03-27 | 2013-10-03 | Yung-Chiang Chu | Flash memory lifetime evaluation method |
-
2016
- 2016-02-24 CN CN201610101770.4A patent/CN105760266B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525329A (en) * | 2003-02-25 | 2004-09-01 | 太和科技股份有限公司 | Method for automatically establishing archive system in storage unit of rapid flash memory |
| CN101344907A (en) * | 2007-07-12 | 2009-01-14 | 芯邦科技（深圳）有限公司 | Mass production method and device for memory card |
| CN101419843A (en) * | 2008-12-04 | 2009-04-29 | 北京中星微电子有限公司 | Flash memory recognition method, recognition device and chip controller |
| CN102402485A (en) * | 2010-09-16 | 2012-04-04 | 安凯(广州)微电子技术有限公司 | Method for detecting parameters of NANDFLASH |
| CN102063943A (en) * | 2010-11-01 | 2011-05-18 | 香港应用科技研究院有限公司 | Nand flash memory parameter automatic detecting system |
| CN103500586A (en) * | 2013-09-26 | 2014-01-08 | 北京奇虎科技有限公司 | Method and device for detecting capacity of storage device |
| CN104216874A (en) * | 2014-09-22 | 2014-12-17 | 广西教育学院 | Chinese interword weighing positive and negative mode excavation method and system based on relevant coefficients |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105760266A (en) | 2016-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105760266B (en) | A kind of mobile device capacity check method based on Nand Flash memory | |
| CN105824582A (en) | Information processing method and electronic equipment | |
| US11693802B2 (en) | NAND switch | |
| CN104063296A (en) | Veneer in-place state detection method and device | |
| CN106033319A (en) | A method of dynamic establishment of a translation layer of a solid state drive | |
| EP2960777A1 (en) | Data protection method, apparatus and device | |
| CN108874686A (en) | Memory parameters adjusting method, device and equipment | |
| CN105354138A (en) | Method for determining specific control attribute of mobile phone page | |
| CN104572385A (en) | System and method for detecting memory faults | |
| CN104598340A (en) | Detection system of hardware faults, electronic device and method | |
| US9786373B2 (en) | EEPROM backup method and device | |
| CN113900903B (en) | Log storage device, log capturing method and storage medium | |
| CN102915209A (en) | Storage control chip, storage equipment and system data writing method | |
| CN103257905B (en) | A kind of embedded computer system internal storage data checking circuit and method | |
| CN104021057A (en) | CPU (Central Processing Unit) startup fault positioning system and positioning method thereof | |
| CN104932830A (en) | Information processing method and electronic device | |
| CN102163461A (en) | Method for improving yield and reading reliability of electrically erasable programmable read-only memory (EEPROM) | |
| CN109032986A (en) | A kind of drive system and driving debugging system of PCIE link | |
| CN104731723A (en) | Power-off protection method and device for storage device | |
| CN105139890A (en) | Information processing method and solid-state drive | |
| CN104216836A (en) | Parallel reading-writing method and device for storage system | |
| CN109686397A (en) | Memory with self-checking function and its checking method | |
| CN102237115A (en) | Test method and corresponding test system | |
| CN105242880A (en) | Method for automatically creating Raid and executing pressure test | |
| CN109522169A (en) | A kind of dirty looping test method and apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |