CN1274890A - Test method of great-capacity floppy disk drive for notebook computer - Google Patents
Test method of great-capacity floppy disk drive for notebook computer Download PDFInfo
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- CN1274890A CN1274890A CN 99107020 CN99107020A CN1274890A CN 1274890 A CN1274890 A CN 1274890A CN 99107020 CN99107020 CN 99107020 CN 99107020 A CN99107020 A CN 99107020A CN 1274890 A CN1274890 A CN 1274890A
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- floppy disk
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Abstract
Proper command is issued to the multifunctional slot of the drive so as to ensure the normal connection to the notebook computer. The operation capacity of the drive to various kinds of floppy disk is then tested, and the magnetic head to read out, write in and search different magnetic tracks of the floppy disk is different shift mode. Finally, the automatic disk ejecting, disk format and other functions of the drive are tested comprehensively. The test method of the present invention can ensure the normal operation of the drive.
Description
The method of testing of the great-capacity floppy disk drive that the present invention relates to use on the notebook computer.
In recent years, because electronics technology is with rapid changepl. never-ending changes and improvements, computer age arrives, in the daily life, people must rely on computing machine at any time, handle and exchange a large amount of various information, a kind of indispensable important tool during computing machine has become modern's life and worked.Along with the lifting of people to the convenience demand, the notebook computer of easy to carry and easy operating for the frequent people that need to handle bulk information, is more favored naturally.Employed traditional low capacity driver (720K on the computing machine for many years, 1.44M), also so gradually can not adapt to this development trend, so a kind of novel floppy disk LS120 of the 120M of use floppy disk just arises at the historic moment, as shown in Figure 1, this kind driver has at a high speed and the advantage of big storage volume, after making up with notebook computer, not only brings greatest convenience for the modern in computing machine use and information processing, simultaneously, also will provide more business opportunity for the information manufacturer.
Because the driver of existing notebook computer configuration, all belong to the low capacity driver (720K, 1.44M), only can be in order to reading the less disk of capacity, general seldom test, even not prediction examination fully at this kind driver.Yet, along with the surperficial magnetic medium density of novel disk strengthens gradually, the running speed of next-generation drive also needs constantly to improve, because the precision and the complicacy of this kind next-generation drive are much higher than legacy drive, the probability that it breaks down also relatively significantly increases, yet, therefore the user but reduces the requirement of next-generation drive on the operation accuracy, even any slight mistake all may cause greatest loss to the user.Especially, give full play in the society now of Information Superiority in urgent need, the reliability requirement of information storage equipment becomes more and more important naturally.So, how to detect this next-generation drive and notebook computer in assembling process, each correlated parts certainly will be extremely important because of loose contact or the defective of colliding on the caused various performance, this needs with a relevance strong and complete reliable method of testing, it is carried out the test of every performance, can satisfy its requirement of user reliability to guarantee it.
The present invention just produces for addressing the above problem, and its purpose is to provide the method for testing of the floppy disk of big storage volume on a kind of notebook computer.
To achieve these goals, the method of testing of the floppy disk of big storage volume is the floppy disk that has big storage volume with on the notebook computer of the present invention, be mounted to a notebook computer after, follow these steps in regular turn, this floppy disk carried out every test:
(1) at first, this floppy disk execution is resetted (Reset), inquires about
(Inquiry) and pattern judge (Mode Sense) order of etc.ing, hold with basis
Whether the result of line command is successful, and the hardware circuit of judging this floppy disk is
Fault is not arranged;
(2) then, at the disk in this floppy disk, test each magnetic track and reading
Get, write and search in the supervisor, make a mistake? if promptly show wrong
False information, and judge whether the tester selects to interrupt the follow-up test program:
(3) again at the disk of all kinds of specifications, this floppy disk is read fast
Get, write and test such as search;
(4), this floppy disk is carried out the survey of formatting command again at all kinds of disks
Examination;
(5) last, this notebook computer ejects institute automatically at this floppy disk again
The function of the disk that inserts is tested.
The present invention is when detecting this floppy disk, increased the project of elder generation to testing in order to each pin (pin) on the multi-functional inserting groove that plugs this driver on the notebook computer, to get rid of the caused mistake of non-floppy disk in advance, simultaneously, in the time of only also can avoiding because of the bad generation fault of the making of each pin (pin), wasted the plenty of time and carried out follow-up meaningless test.
The floppy disk that method of testing of the present invention is tested, except that the floppy disk of the big storage volume that can use 120M, the flexible plastic disc of low capacity such as also compatible 720K, 1.44M, the driver that can guarantee on the notebook computer to be set, can carry out every operation reliably to the disk of various different surfaces magnetic medium density, and set up, and read, write and the test of search etc. the format of all kinds disk and operation fast.
The magnetic head (head) that method of testing of the present invention can be utilized driver is respectively to the magnetic track (track) of flexible plastic disc, carry out moving of various range size and move at random to wait and carry out data read with progressive mode (Sequential), the test that writes and search for, and carry out the ability of formatting command and the ability of automatic eject disk is tested at this floppy disk, intactly to realize reliability detection to every runnability of this floppy disk, when detecting mistake, various error messages and data are provided, make the user be convenient to carry out analysis and judgement, with seeking solution at fault.
Therefore, after the great-capacity floppy disk drive of method of testing test of the present invention is installed on the computing machine, just can reliably and correctly move, the user can feel at ease to use.
Description of drawings:
Fig. 1 is the synoptic diagram that sets between notebook computer and novel floppy disk;
Fig. 2 is that the present invention is before detecting floppy disk, to the schematic flow sheet that detects in order to each pin (pin) on the multi-functional inserting groove that plugs this driver on floppy disk and this notebook computer;
Fig. 3 is starting point for this notebook computer among the present invention by the zero magnetic track, with progressive mode, this floppy disk is carried out writing, reading and search for supervisor and the schematic flow sheet that detects;
Fig. 4 produces one group by zero random number to the maximum magnetic track of disk for this notebook computer among the present invention, and this magnetic track is read, writes and the schematic flow sheet of test such as search with this random number.
Fig. 5 for this notebook computer among the present invention in regular turn at the zero magnetic track of disk, a last magnetic track, first magnetic track, the second last magnetic track ... by that analogy, the synoptic diagram that read, write and search etc. tested.
Fig. 6 carries out the schematic flow sheet of each related command when testing this floppy disk for this notebook computer among the present invention.
Below, be described with reference to the accompanying drawings example of the present invention.
The present invention is the method for testing of the floppy disk of big storage volume on the notebook computer, this method is that (to can be the model that MIT produces be the floppy disk of LS-120 to the floppy disk of this big storage volume in one embodiment of this invention with a floppy disk with big storage volume, but be not limited to this during the invention process) be mounted to a notebook computer after, mat method of testing of the present invention, this floppy disk is carried out following test in regular turn:
(1) at first, before floppy disk is detected, earlier on floppy disk and this notebook computer in order to each pin (pin) on the multi-functional inserting groove that plugs this driver, detect, to guarantee before carrying out the subsequent detection program, get rid of the caused mistake of non-floppy disk earlier, avoid bad or defective because of the making of each pin, carry out follow-up meaningless test and wasted the plenty of time, so can effectively improve the correctness that floppy disk is detected.
Consult shown in Figure 2, when the present invention detects in order to each pin on the more than one multi-functional inserting groove that plugs this floppy disk on to this notebook computer, this notebook computer sends reset command (Reset) to described multi-functional inserting groove, to judge on the described multi-functional inserting groove whether be plugged with floppy disk; Then, again to being plugged with the described multi-functional inserting groove of floppy disk, send equipment identification instruction, and read the type number and the correlation parameter of each floppy disk, use for follow-up test, at this moment, this notebook computer will send look-at-me, and whether the floppy disk of being pegged graft with test normally carries out interruption of work; Again with the combination of reading 16 system gulp 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80 and the 0x55AA of known state in the floppy disk, to detect on floppy disk or this notebook computer in order to each pin on the multi-functional inserting groove that plugs this driver, whether open circuit or short circuit, if, promptly show and open circuit or the error message of short circuit, and show the position of wrong pin, and interrupt the follow-up test program, so that the testing staff overhauls; Otherwise, show that each pin is normal, and continue test procedure thereafter.
(2) secondly, this notebook computer will be carried out this floppy disk and reset (Reset), inquires about (Inquiry) and pattern judgement orders such as (Mode Sense), whether with successful according to exectorial result, whether the hardware circuit of judging this floppy disk has fault.
(3) then, as shown in Figure 3, this notebook computer is a starting point by the zero magnetic track again, with sector (sector) for increasing progressively unit, disk in this floppy disk is transmitted data, to last sector,, write default successive byte group one by one from first sector with progressive mode, detect this floppy disk again in carrying out write-in program, make a mistake? if promptly show error message, and judge whether the testing staff selects to interrupt the follow-up test program;
If not, this notebook computer will be again with identical program, by this floppy disk, on this disk, read described successive byte group in regular turn, and judge that this floppy disk is in carrying out write-in program, make a mistake? if promptly show error message, and judge whether the testing staff selects to interrupt the follow-up test program;
If not, this notebook computer will compare the data that read and the preset data that originally write, make a mistake judging whether? if promptly show error message, and judge whether the testing staff selects to interrupt the follow-up test program;
If not, show that then gradual readwrite tests program is normal; This notebook computer will be again with identical gradual program, send search command to this floppy disk to magnetic track (Track), and judge that this floppy disk is in carrying out search utility, make a mistake? if, promptly show error message, and judge whether the testing staff selects to interrupt the follow-up test program; Otherwise, show that gradual search test procedure is normal, can carry out follow-up test procedure.
(4) consult shown in Figure 4, this notebook computer produces one group by zero random number to the maximum magnetic track of disk, and with this random number this magnetic track is carried out reading and writing and search test, and judges that this floppy disk is in test procedure, make a mistake? if promptly show error message; Otherwise, carry out follow-up test procedure.
(5) this notebook computer is more in regular turn at the zero magnetic track of disk, a last magnetic track, first magnetic track, the second last magnetic track, (for example: the test of the from the 0th to the 80th magnetic track, successively to 0 → 80 → 1 → 79 → 2 → 78 → ... → 40 → 41), by that analogy, consult shown in Figure 5, execution is read, write and action such as search, the magnetic head energy of this driver is moved with the distance of maximum earlier, and then reduce the displacement of magnetic head gradually, move to up to magnetic head till the middle magnetic track of disk, like this, can finish magnetic head in regular turn, reading of various movings range to this floppy disk, write and the Performance Detection of search etc.
In aforementioned (3), (4) and (5), to this floppy disk magnetic head carried out various read, write and test such as search in, the present invention can discern the disk type that is inserted automatically, again by dissimilar, carries out follow-up test.
(6) then, this notebook computer at the disk of all kinds of specifications, reads fast, writes and test such as search.Generally, the floppy disk of big storage volume replaces the main cause of traditional generic drive, not only in the significantly lifting of its storage volume, and this kind floppy disk provides the compatibility to the disk of the little storage volume of traditional all kinds, disk as 720K, 1.44M even 120M, because the storage volume difference of various disk, represent that its surface magnetism density of medium has nothing in common with each other, so, if only detect, and can't test out the complete characteristic of the floppy disk of the big storage volume of this kind fully at one type disk.In view of this, the present invention increases the reading fast, write and test such as search of dissimilar disks, with the floppy disk of guaranteeing the big storage volume of this kind adaptive faculty to all types of capacity disks.
(7) this notebook computer is carried out the test of formatting command again at all kinds of disks.Owing to the action that disk is formatd (Format), it is the function of often being used on the floppy disk, since so in the floppy disk of the big storage volume of this kind, may use various dissimilar disks, certainly be necessary this is tested, carry out the ability of the formatting command of all kinds of disks to guarantee it.
(8) last, this notebook computer is tested at the function that this floppy disk ejects the disk that inserts automatically again.Generally, in the command set of the novel floppy disk of this kind, all comprise the order that a disk that can make insertion ejects automatically in this floppy disk, so the present invention is all functions of intactly testing this floppy disk, be at this characteristic, increase test the ability of carrying out this order.
The present invention aforementioned (7) and (8) in, when testing this floppy disk and carrying out the ability of each related command, mainly be to carry out according to the following step, consult shown in Figure 6:
At first, this notebook computer is sent initial value to the port of this floppy disk earlier; After treating that this port is ready, this notebook computer is sent the related command that institute's desire is carried out to this floppy disk again, makes this floppy disk carry out this order; Then, read the interior stored numerical value of status register (Register) of this floppy disk again, make a mistake judging whether? if, read the interior stored numerical value of error register of this floppy disk, with the more detailed error code of further acquisition, and obtain the wrong reason that takes place, and show that error message is for testing staff's reference, so that overhaul according to error code; Otherwise, show and carry out the related command success.
By aforementioned as can be known every; in test procedure of the present invention; must carry out many orders that write and format diskette; so original data on the disk are easily produced destruction; think is protected these data, and the present invention needs the legacy data on the disk is backed up (Backup) before carrying out each test event; so that after test is finished, recover original data.Disk for common low capacity, the present invention copies to raw data earlier in the file on the hard disk drive by this notebook computer, and after finishing or interrupting test procedure of the present invention, data are write back disk, and for the disk (120M) of big storage volume, owing to be difficult to preserve so numerous data, so but the present invention mat recovers boot section (bootrecord), file allocation table (FAT) and directory area (Directory) on the disk, can be after test be finished, make disk become blank disk, for normal use.
In addition, since the floppy disk of big storage volume read, write and operation such as search accurately, be subject to the influence of surrounding environment, as patting, rocking caused vibration and make the mistake, so in the present invention, can read, write and operation failure such as search after, carry out the number of times of retry with setting, to get rid of because of the mistake that environmental impact was caused, the result of order test has more accuracy.
According to the above, by every test of the present invention, can with general user to this floppy disk various operating process and the user demand that may carry out, fully reflect, thereby guaranteed integrality this floppy disk test.
Claims (8)
1. the method for testing of the floppy disk of big storage volume on the notebook computer, this method is the floppy disk that has big storage volume with, after being mounted to a notebook computer, follow these steps in regular turn, this floppy disk carried out every test:
(6) at first, this floppy disk is carried out reset, lives such as inquiry and pattern judgement
Order with whether successful according to exectorial result, is judged this floppy disk
Hardware circuit whether fault is arranged;
(7) then, at the disk in this floppy disk, test each magnetic track and reading
Get, write and search in the supervisor, make a mistake? if promptly show wrong
False information, and judge whether the tester selects to interrupt the follow-up test program:
(8) again at the disk of all kinds of specifications, this floppy disk is read fast
Get, write and test such as search;
(9), this floppy disk is carried out the survey of formatting command again at all kinds of disks
Examination;
(10) last, this notebook computer ejects institute automatically at this floppy disk again
The function of the disk that inserts is tested.
2. the method for claim 1, it is characterized in that, this method before floppy disk is detected, earlier on floppy disk and this notebook computer in order to each pin on the multi-functional inserting groove that plugs this driver according to the following step, detect:
(1) this notebook computer sends reset command to described multi-functional inserting groove, with
Judge on the described multi-functional inserting groove and whether be plugged with floppy disk;
(2) then, to being plugged with the described multi-functional inserting groove of floppy disk, send again
Equipment identification instruction, and the type number and relevant ginseng of reading each floppy disk
Number uses for follow-up test;
(3) this notebook computer sends look-at-me again, to test the floppy disk of being pegged graft
Whether driver normally carries out interruption of work;
(4) again with the combination of bytes that reads known state in the floppy disk, detect
On floppy disk or this notebook computer in order to plug the many of this driver
Does each pin on the function inserting groove open circuit or short circuit? if, promptly
Show and to open circuit or the error message of short circuit, and the position of the pin that points out faults
Put, and interrupt the follow-up test program to overhaul; Otherwise, show each pin
Normally, and continue thereafter test procedure.
3. method as claimed in claim 2 is characterized in that, this combination of bytes can be the combination of 16 system gulp 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80 and 0x55AA.
4. the method for claim 1 is characterized in that, this notebook computer reads, writes at each magnetic track of the disk in this floppy disk and when searching for supervisor, by the zero magnetic track is starting point,,, detect for increasing progressively unit with the sector according to the following step:
(1) at first, the disk in this floppy disk is transmitted data, extremely from first sector
Last sector with progressive mode, writes default successive byte group one by one,
Detect this floppy disk again in carrying out write-in program, make a mistake? if
Be, promptly show error message, and judge whether the tester selects to interrupt follow-up survey
The examination program;
(2) if not, this notebook computer will be again with identical program, drives by this floppy disk
Moving device reads described successive byte group from this disk in regular turn, and judges this floppy disk
Does driver make a mistake carrying out in the fetch program? if promptly show wrong
False information, and judge whether the tester selects to interrupt the follow-up test program;
(3) if not, this notebook computer will to the data that read with originally write pre-
If data compare, make a mistake judging whether? if promptly show wrong
False information, and judge whether the tester selects to interrupt the follow-up test program;
(4) if not, show that then gradual readwrite tests program is normal; This notebook type calculates
Machine will be again with identical gradual program, sends magnetic track to this floppy disk
Search command, and judge whether this floppy disk in carrying out search utility, is sent out
Give birth to mistake? if promptly show error message, and judge whether the tester selects
Interrupt the follow-up test program; Otherwise, just showing gradual search test procedure
Often, can carry out follow-up test procedure.
5. the method for claim 1, it is characterized in that, this notebook computer reads, writes at each magnetic track of the disk in this floppy disk and when searching for supervisor, produce one group by zero random number to the maximum magnetic track of disk, and this magnetic track is read, writes and test such as search with this random number, do you and judge that this floppy disk in test procedure, makes a mistake? if promptly show error message; Otherwise, carry out follow-up test procedure.
6. the method for claim 1, it is characterized in that, this notebook computer reads, writes at each magnetic track of the disk in this floppy disk and when searching for supervisor, in regular turn to the zero magnetic track of disk, a last magnetic track, first magnetic track, the second last magnetic track ... the rest may be inferred, execution is read, is write and action such as search, the magnetic head energy of this driver is moved with the distance of maximum earlier, and then reduce the displacement of magnetic head gradually, move to up to magnetic head till the middle magnetic track of disk.
7. as claim 1,2,4,5 or 6 each described methods, it is characterized in that, reading, writing and test such as search and when finding error message, can carry out the number of times of retry with setting, get rid of the mistake that causes because of environmental impact, the result of order test has more accuracy.
8. the method for claim 1 is characterized in that, when this method is carried out the ability of each related command at this floppy disk of test, carries out according to the following step:
(1) this notebook computer is sent initial value to the port of this floppy disk earlier, makes
This port is ready;
(2) again this floppy disk is sent the related command that institute's desire is carried out, and make its execution be somebody's turn to do
Order;
(3) then, read the interior stored numerical value of status register of this floppy disk again,
Make a mistake judging whether? if read the mistake of this floppy disk and deposit
Stored numerical value in the device with the more detailed error code of further acquisition, and is complied with
Error code is obtained error reason, and shows the information that makes the mistake, for detecting the people
Member's reference is so that overhaul;
(4) otherwise, show to carry out the related command success.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991070208A CN1145883C (en) | 1999-05-24 | 1999-05-24 | Test method of great-capacity floppy disk drive for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991070208A CN1145883C (en) | 1999-05-24 | 1999-05-24 | Test method of great-capacity floppy disk drive for notebook computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1274890A true CN1274890A (en) | 2000-11-29 |
| CN1145883C CN1145883C (en) | 2004-04-14 |
Family
ID=5272607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991070208A Expired - Fee Related CN1145883C (en) | 1999-05-24 | 1999-05-24 | Test method of great-capacity floppy disk drive for notebook computer |
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| Country | Link |
|---|---|
| CN (1) | CN1145883C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034402B (en) * | 2006-01-31 | 2010-10-27 | 韦瑞吉（新加坡）私人有限公司 | Method and apparatus for handling a user-defined event that is generated during test of a device |
| CN103824600A (en) * | 2014-03-05 | 2014-05-28 | 上海华虹宏力半导体制造有限公司 | Memory test method and device |
| CN114610557A (en) * | 2022-05-11 | 2022-06-10 | 宏晶微电子科技股份有限公司 | Method and device for testing equipment driving unit |
| CN115174442A (en) * | 2022-06-24 | 2022-10-11 | 硕橙（厦门）科技有限公司 | Multi-mode process data transmission method and device |
-
1999
- 1999-05-24 CN CNB991070208A patent/CN1145883C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034402B (en) * | 2006-01-31 | 2010-10-27 | 韦瑞吉（新加坡）私人有限公司 | Method and apparatus for handling a user-defined event that is generated during test of a device |
| CN103824600A (en) * | 2014-03-05 | 2014-05-28 | 上海华虹宏力半导体制造有限公司 | Memory test method and device |
| CN103824600B (en) * | 2014-03-05 | 2017-01-04 | 上海华虹宏力半导体制造有限公司 | Method for testing memory and device |
| CN114610557A (en) * | 2022-05-11 | 2022-06-10 | 宏晶微电子科技股份有限公司 | Method and device for testing equipment driving unit |
| CN114610557B (en) * | 2022-05-11 | 2022-08-26 | 宏晶微电子科技股份有限公司 | Method and device for testing equipment driving unit |
| CN115174442A (en) * | 2022-06-24 | 2022-10-11 | 硕橙（厦门）科技有限公司 | Multi-mode process data transmission method and device |
| CN115174442B (en) * | 2022-06-24 | 2024-04-05 | 硕橙（厦门）科技有限公司 | Multi-mode process data transmission method and device |
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| Publication number | Publication date |
|---|---|
| CN1145883C (en) | 2004-04-14 |
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