CN209401006U - It can support the cd-rom recorder of Large Volume Data burning - Google Patents
It can support the cd-rom recorder of Large Volume Data burning Download PDFInfo
- Publication number
- CN209401006U CN209401006U CN201920303251.5U CN201920303251U CN209401006U CN 209401006 U CN209401006 U CN 209401006U CN 201920303251 U CN201920303251 U CN 201920303251U CN 209401006 U CN209401006 U CN 209401006U
- Authority
- CN
- China
- Prior art keywords
- chip
- interface
- main control
- burning
- control mcu
- 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
Landscapes
- Read Only Memory (AREA)
Abstract
The utility model provides a kind of cd-rom recorder that can support Large Volume Data burning, comprising: slave computer main control MCU chip, storage chip, display screen, indicator light, configuration switch, key；The slave computer main control MCU chip is equipped with host computer interface, for connecting host computer；The slave computer main control MCU chip is equipped with external memory interface, connects one or more storage chips by external memory interface；The slave computer main control MCU chip is equipped with burning interface, passes through burning interface linking objective chip；The slave computer main control MCU chip is separately connected display screen, indicator light, configuration switch and key.Further, the external memory interface of slave computer main control MCU chip is SPI interface, connects FLASH storage chip.The burning interface of slave computer main control MCU chip includes chip I/O port and SPI interface, I2C interface.The utility model can be achieved at low cost Large Volume Data burning, and realize the burning of multiple types of data one.
Description
Technical field
The utility model relates to a kind of multi-functional cd-rom recorder of MCU chip, especially one kind to support Large Volume Data to burn
The cd-rom recorder of record.
Background technique
Existing market multifunctional off-line cd-rom recorder implementation mainly will burning code there are main control MCU chip FLASH
Space stores, then burning code is burnt to target MCU chip again by main control MCU chip in off-line mode.
The shortcomings that existing scheme is as follows: (1) space FLASH can not be accomplished especially greatly by technical restriction inside main control MCU,
It is generally able to achieve Mbits and has reached the upper limit, be only suitable for storing the program code of low capacity, large capacity or multi version can not be stored
Data.(2) cost of MCU will certainly be increased considerably by increasing FLASH memory space inside main control MCU.(3) cd-rom recorder function list
One, it only can be achieved to be burnt to simple target MCU chip function.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of burning that can support Large Volume Data burning
Target burning code can first be stored in the outside of main control MCU chip plug-in one or more storage chips and arrive plug-in storage by device
It is saved in chip, it is subsequent target burning code to be burnt to target MCU chip by offline burning mode, it can also will be pure
Data file is burned onto the non-volatile memory mediums such as target SPI FLASH or I2C EEPROM, realizes multiple types number
According to integrated burning.The technical solution adopted in the utility model is:
A kind of cd-rom recorder for supporting Large Volume Data burning, comprising: slave computer main control MCU chip, storage chip, display
Screen, indicator light, configuration switch, key；
The slave computer main control MCU chip is equipped with host computer interface, for connecting host computer；
The slave computer main control MCU chip is equipped with external memory interface, connects one or more by external memory interface
Storage chip；
The slave computer main control MCU chip is equipped with burning interface, passes through burning interface linking objective chip；
The slave computer main control MCU chip is separately connected display screen, indicator light, configuration switch and key.
Further, the external memory interface of slave computer main control MCU chip is SPI interface, connects FLASH storage chip.
Further, the burning interface of slave computer main control MCU chip includes that chip I/O port and SPI interface, I2C connect
Mouthful；
Slave computer main control MCU chip is by chip I/O port linking objective MCU chip, alternatively, being connected by SPI interface
Target SPI FLASH chip, alternatively, passing through I2C interface linking objective I2C eeprom chip.
Further, the host computer interface of slave computer main control MCU chip uses USB interface.
Further, the configuration switch is used to set the objective chip type of burning.
Further, configuration switch uses toggle switch.
Utility model has the advantages that
1) the plug-in SPI FLASH chip of slave computer main control MCU chip, external SPI FLASH chip amount of capacity is optional,
Maximum can be to hundred Mbits or more, and individual SPI FLASH chip cost is relatively inexpensive, and capacity is also larger, can be achieved at low cost big
Capacity data burning.
2) external SPI FLASH chip capacity is big, multiple regions can be divided in same SPI FLASH chip and deposited
Store up the data of different editions.
3) external SPI FLASH chip can store the operation code of target MCU chip, also can store other cardinar numbers
According to, such as language data, it is suitble to a variety of applications；Realize the burning of multiple types of data one.
Detailed description of the invention
Fig. 1 is the structure composition schematic diagram of the utility model.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Figure 1, the utility model proposes one kind the cd-rom recorder of Large Volume Data burning can be supported (hereinafter referred to as to burn
Record device), comprising: slave computer main control MCU chip, FLASH storage chip, display screen, indicator light, toggle switch, key；
The slave computer main control MCU chip is equipped with host computer interface, for connecting host computer, for example, by using USB interface
As host computer interface；
The slave computer main control MCU chip is equipped with external memory interface, connects one or more by external memory interface
FLASH storage chip, in this example, FLASH storage chip uses SPI FLASH chip, and external memory interface is SPI interface；
The slave computer main control MCU chip is equipped with burning interface, and burning interface includes that chip I/O port and SPI connect
Mouth, I2C interface, slave computer main control MCU chip pass through burning interface linking objective chip；For example, slave computer main control MCU chip is logical
Chip I/O port linking objective MCU chip is crossed, alternatively, by SPI interface linking objective SPI FLASH chip, alternatively, passing through
I2C interface linking objective I2C eeprom chip；
The slave computer main control MCU chip is separately connected display screen, indicator light, toggle switch, key.
Display screen is for showing current operation status and some data version informations；Indicator light is for prompting current operation
State；Toggle switch is used for model selection, that is, sets the objective chip type of burning；Key is used for burning operation.
Burning download step:
(1) cd-rom recorder connects USB line to host computer, opens power supply, communicates with host computer foundation；
(2) host computer is downloaded to target data piecemeal by USB interface in the SRAM of slave computer main control MCU chip；
(3) slave computer main control MCU chip communicates pause with host computer, is removed the data for being downloaded to SRAM by SPI interface
It is transported in FLASH storage chip；Complement mark is provided after the completion of carrying；
(4) after the completion of slave computer main control MCU chip detection SPI interface is carried, continuation is communicated with host computer, and host computer continues
Downloading data is into the SRAM of slave computer main control MCU chip；
(5) above-mentioned (2), (3) operation are repeated, until data downloading is completed；
(6) slave computer main control MCU chip reads the data of FLASH storage chip burning, is verified, to judge to download
Whether operation succeeds.
Cd-rom recorder burning data is to objective chip operating procedure:
(1) cd-rom recorder powers on；
(2) corresponding burning mode, such as objective chip selection target MCU chip or target are selected by toggle switch
SPI FLASH chip or target I2C eeprom chip；
(3) press the burning key on cd-rom recorder, slave computer main control MCU chip by data in such a way that block transmits from
FLASH storage chip is transmitted to objective chip；
(4) slave computer main control MCU chip reads the data of burning from objective chip and is verified with source data, with
Judge whether burning operation succeeds；
(5) burning is completed, and informs that user's operation is completed by way of display screen or indicator light.
It should be noted last that the above specific embodiment is only to illustrate the technical solution of the utility model rather than limits
System, although the utility model is described in detail referring to example, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (6)
1. the cd-rom recorder that one kind can support Large Volume Data burning characterized by comprising slave computer main control MCU chip, storage
Chip, display screen, indicator light, configuration switch, key；
The slave computer main control MCU chip is equipped with host computer interface, for connecting host computer；
The slave computer main control MCU chip is equipped with external memory interface, connects one or more by external memory interface and deposits
Store up chip；
The slave computer main control MCU chip is equipped with burning interface, passes through burning interface linking objective chip；
The slave computer main control MCU chip is separately connected display screen, indicator light, configuration switch and key.
2. can support the cd-rom recorder of Large Volume Data burning as described in claim 1, which is characterized in that
The external memory interface of slave computer main control MCU chip is SPI interface, connects FLASH storage chip.
3. can support the cd-rom recorder of Large Volume Data burning as described in claim 1, which is characterized in that
The burning interface of slave computer main control MCU chip includes chip I/O port and SPI interface, I2C interface；
Slave computer main control MCU chip is by chip I/O port linking objective MCU chip, alternatively, passing through SPI interface linking objective
SPI FLASH chip, alternatively, passing through I2C interface linking objective I2C eeprom chip.
4. can support the cd-rom recorder of Large Volume Data burning as described in claim 1, which is characterized in that
The host computer interface of slave computer main control MCU chip uses USB interface.
5. can support the cd-rom recorder of Large Volume Data burning as described in claim 1, which is characterized in that
The configuration switch is used to set the objective chip type of burning.
6. can support the cd-rom recorder of Large Volume Data burning as claimed in claim 5, which is characterized in that
Configuration switch uses toggle switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303251.5U CN209401006U (en) | 2019-03-11 | 2019-03-11 | It can support the cd-rom recorder of Large Volume Data burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920303251.5U CN209401006U (en) | 2019-03-11 | 2019-03-11 | It can support the cd-rom recorder of Large Volume Data burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401006U true CN209401006U (en) | 2019-09-17 |
Family
ID=67899776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920303251.5U Active CN209401006U (en) | 2019-03-11 | 2019-03-11 | It can support the cd-rom recorder of Large Volume Data burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209401006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114020289A (en) * | 2021-11-09 | 2022-02-08 | 南京市嘉隆电气科技股份有限公司 | Batch single-chip microcomputer downloading system and method based on CMSIS-DAP debugging protocol |
| CN114167840A (en) * | 2021-12-06 | 2022-03-11 | 广东利扬芯片测试股份有限公司 | Wireless charging chip test system combined with peripheral MCU |
-
2019
- 2019-03-11 CN CN201920303251.5U patent/CN209401006U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114020289A (en) * | 2021-11-09 | 2022-02-08 | 南京市嘉隆电气科技股份有限公司 | Batch single-chip microcomputer downloading system and method based on CMSIS-DAP debugging protocol |
| CN114167840A (en) * | 2021-12-06 | 2022-03-11 | 广东利扬芯片测试股份有限公司 | Wireless charging chip test system combined with peripheral MCU |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209401006U (en) | It can support the cd-rom recorder of Large Volume Data burning | |
| JP4015866B2 (en) | Storage device | |
| US8019923B2 (en) | Memory card adapter | |
| CN104683250B (en) | Portable multifunctional wireless router | |
| CN102722397B (en) | Application program discharging method, discharge mechanism and mobile terminal | |
| CN103595842A (en) | Method for adjusting illuminating brightness of flashlight serving as electric torch and mobile terminal | |
| CN100481895C (en) | Method and device for carrying out TV set software upgrade | |
| CN103559910A (en) | System and method applied in programming unit to realize intelligent switching of programmed chip timing | |
| CN100501707C (en) | Device and method for initiating code chip on-board burning for processor system | |
| CN2893948Y (en) | Cell phone charger with automatic storing data function | |
| CN104111908A (en) | USB device, working system, working mode conversion method and data communication method | |
| CN203838692U (en) | Portable power source with data processing function | |
| CN204087794U (en) | A kind of wifi flash disk | |
| CN212809185U (en) | Program recorder | |
| CN101923898B (en) | HDCP_KEY burning method under insufficient Flash space of display | |
| US9740256B2 (en) | Electrical device with detachable storage module | |
| CN101567936A (en) | Method for automatically backing up mobile phone book based on radio frequency | |
| CN210721437U (en) | Burning device with controllable burning voltage and communication level | |
| CN208013941U (en) | A kind of remote USB storage control and storage control system | |
| JP2007228068A (en) | Data transfer apparatus for mobile communication terminal, and data transfer method thereof | |
| CN2427840Y (en) | Programmable controller for electric automatization | |
| CN101281785B (en) | Composite chip circuit, use method thereof as well as related information equipment | |
| CN109783116A (en) | A kind of portable DSP cd-rom recorder based on serial ports | |
| CN114880275B (en) | Generalized program transmission system capable of memorizing operation steps and transmission method | |
| CN203352213U (en) | Multifunctional mobile power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |