CN107122318A - A kind of system and method for offline programmer automatic identification memory - Google Patents
A kind of system and method for offline programmer automatic identification memory Download PDFInfo
- Publication number
- CN107122318A CN107122318A CN201710414900.4A CN201710414900A CN107122318A CN 107122318 A CN107122318 A CN 107122318A CN 201710414900 A CN201710414900 A CN 201710414900A CN 107122318 A CN107122318 A CN 107122318A
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- China
- Prior art keywords
- usb interface
- chip
- resistance
- automatic identification
- memory
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
- G06F13/1694—Configuration of memory controller to different memory types
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a kind of system and method for offline programmer automatic identification memory, comprise the steps of：A, upper computer software send communication signal and receive the information of return successively according to the chip id and condition code built in database, control USB interface chip or MCU；B, judge type of memory；C, using corresponding algorithm read-write memory, the present invention can automatic identification memory model, can it is simpler, faster various memories are written and read with programming, improve the operating efficiency of operator, the bigger social benefit of creation.
Description
Technical field
The present invention relates to a kind of identifying system, the system of specifically a kind of offline programmer automatic identification memory and side
Method.
Background technology
At present, known offline read-write programmable device, it is necessary to pull down memory, according to different letterings, be input to programmable device soft
Part, selection correspondence model and then read-write, it is comparatively laborious, the chip that chip lettering is obscured or lettering is polished especially is run into,
Operate and bother very much, operating efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of system and method for offline programmer automatic identification memory, with solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of method of offline programmer automatic identification memory, is comprised the steps of：
A, upper computer software are sent successively according to the chip id and condition code built in database, control USB interface chip or MCU
Scanning signal and the information for receiving return；
B, judge type of memory；
C, use corresponding algorithm read-write memory.
A kind of system of offline programmer automatic identification memory, including USB interface P1, locking bed chip P2 and USB connect
Mouth chip U2, USB interface chip the U2 connection of pin 8 resistance R1, resistance the R1 other end connect electric capacity C1 and USB interface P1 pin
2, USB interface chip the U2 connection of pin 7 resistance R2, resistance R2 other end connection resistance R4, electric capacity C1 and USB interface P1 pin
3, resistance the R4 other end connection USB interface chip U2 pin 5.
It is used as the preferred scheme of the present invention：The model FT2232D of the USB interface chip U2, FT2232H, CH341A,
One kind in CY7C68013A, CYUSB3014, C8051F or ARM single-chip microcomputers with USB interface by representative of STM32.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention being capable of automatic identification memory model, Ke Yigeng
Simply, faster various memories are written and read with programming, the operating efficiency of operator is improved, bigger society's effect is created
Benefit.
Brief description of the drawings
Fig. 1 is the circuit theory diagrams of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of method of offline programmer automatic identification memory, comprising following
Step：
A, upper computer software are sent successively according to the chip id and condition code built in database, control USB interface chip or MCU
Scanning signal and the information for receiving return；
B, judge type of memory；
C, use corresponding algorithm read-write memory.
A kind of system of offline programmer automatic identification memory, including USB interface P1, locking bed chip P2 and USB connect
Mouth chip U2, USB interface chip the U2 connection of pin 8 resistance R1, resistance the R1 other end connect electric capacity C1 and USB interface P1 pin
2, USB interface chip the U2 connection of pin 7 resistance R2, resistance R2 other end connection resistance R4, electric capacity C1 and USB interface P1 pin
3, resistance the R4 other end connection USB interface chip U2 pin 5.
USB interface chip U2 model FT2232D, FT2232H, CH341A, CY7C68013A, CYUSB3014,
One kind in C8051F or ARM single-chip microcomputers with USB interface by representative of STM32.
The present invention operation principle be：P1.USB interfaces in figure, U2.FT2232D interface chips, P2 is locking bed, clamping
Chip is used.
Upper computer software is sent out successively according to the chip id and condition code built in database, control USB interface chip or MCU
Go out scanning signal and receive the information of return, judge type of memory, reuse corresponding algorithm read-write memory.
Here it is the programmed method of automatic identification memory model.
In the realization of specific technology, USB interface chip can select the current versions such as FT2232D/FT2232H/CH341A
Number, CY7C68013A, CYUSB3014, C8051F or the ARM single-chip microcomputers with USB interface by representative of STM32 can also be selected
Deng, coordinate upper computer software realize this function.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of method of offline programmer automatic identification memory, it is characterised in that comprise the steps of：
Upper computer software sends sweep successively according to the chip id and condition code built in database, control USB interface chip or MCU
Retouch signal and receive the information of return；Judge type of memory；Use corresponding algorithm read-write memory.
2. a kind of system of offline programmer automatic identification memory, it is characterised in that including USB interface P1, locking bed chip
P2 and USB interface chip U2, USB interface chip the U2 connection of pin 8 resistance R1, resistance the R1 other end connection electric capacity C1 and USB
Interface P1 pin 2, USB interface chip the U2 connection of pin 7 resistance R2, resistance R2 other end connection resistance R4, electric capacity C1 and USB
Interface P1 pin 3, resistance R4 other end connection USB interface chip U2 pin 5.
3. the system of a kind of offline programmer automatic identification memory according to claim 2, it is characterised in that described
USB interface chip U2 model FT2232D, FT2232H, CH341A, CY7C68013A, CYUSB3014, C8051F or with
STM32 is one kind in the ARM single-chip microcomputers with USB interface of representative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414900.4A CN107122318A (en) | 2017-06-05 | 2017-06-05 | A kind of system and method for offline programmer automatic identification memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414900.4A CN107122318A (en) | 2017-06-05 | 2017-06-05 | A kind of system and method for offline programmer automatic identification memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107122318A true CN107122318A (en) | 2017-09-01 |
Family
ID=59728935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710414900.4A Pending CN107122318A (en) | 2017-06-05 | 2017-06-05 | A kind of system and method for offline programmer automatic identification memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107122318A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559910A (en) * | 2013-09-27 | 2014-02-05 | 深圳市芯海科技有限公司 | System and method applied in programming unit to realize intelligent switching of programmed chip timing |
| CN205028086U (en) * | 2015-08-10 | 2016-02-10 | 季春 | Wire jumper line preface switching circuit is exempted from to online programmable device of ISP |
-
2017
- 2017-06-05 CN CN201710414900.4A patent/CN107122318A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559910A (en) * | 2013-09-27 | 2014-02-05 | 深圳市芯海科技有限公司 | System and method applied in programming unit to realize intelligent switching of programmed chip timing |
| CN205028086U (en) * | 2015-08-10 | 2016-02-10 | 季春 | Wire jumper line preface switching circuit is exempted from to online programmable device of ISP |
Non-Patent Citations (2)
| Title |
|---|
| 汇达科贸: "RT809F编程器安装与使用说明", 《百度文库》 * |
| 陈晓军: "CH341A编程器原理与使用方法简介", 《电子报》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |