CN111475184A - Method for guiding front-stage and back-stage online upgrade of server power supply - Google Patents
Method for guiding front-stage and back-stage online upgrade of server power supply Download PDFInfo
- Publication number
- CN111475184A CN111475184A CN202010154876.7A CN202010154876A CN111475184A CN 111475184 A CN111475184 A CN 111475184A CN 202010154876 A CN202010154876 A CN 202010154876A CN 111475184 A CN111475184 A CN 111475184A
- Authority
- CN
- China
- Prior art keywords
- mcu
- upgrading
- resonance conversion
- stage
- file
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 117
- 238000012937 correction Methods 0.000 claims abstract description 71
- 238000004806 packaging method and process Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims abstract description 5
- 238000012795 verification Methods 0.000 claims description 7
- 230000009466 transformation Effects 0.000 claims 4
- 230000006870 function Effects 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
Abstract
The invention provides a method for guiding the online upgrade of a front-stage MCU and a rear-stage MCU of a server power supply, which comprises the following steps: a memory is arranged outside the power supply of the server, and the memory is configured to be connected with the rear-stage resonance conversion module; configuring a power correction MCU and a resonance conversion MCU to enter an online upgrading mode; setting a BMC of the server to communicate with the resonance conversion MCU, packaging the power correction MCU upgrading and compiling file and the resonance conversion MCU upgrading and compiling file, generating a packaging file, and sending the packaging file to the resonance conversion MCU; the resonance conversion MCU is configured to receive the packed file and simultaneously store the packed file into the memory until the packed file is received; and the resonance conversion MCU is configured to identify respective upgrading compiling files of the power correction MCU and the resonance conversion MCU from the packing file backed up by the memory, send corresponding upgrading files to the power correction MCU for upgrading, and then upgrade according to the upgrading compiling files of the resonance conversion MCU.
Description
Technical Field
The invention belongs to the technical field of online upgrade, and particularly relates to a method for guiding the front-stage and back-stage online upgrade of a server power supply.
Background
PSU, Power Supply Unit, Power Supply.
Bootloader, boot loader, is an online upgrade function.
PFC, Power Factor Correction.
LL C resonance Converters, is a Resonant converter.
With the continuous development of the internet, the demand and sharing of information for various industries are increasing, the number and scale of data centers providing information services for various computers are expanding rapidly, the number of servers is increased by times due to the continuous expansion of the existing machine rooms, and the problem of maintenance is caused. In order to solve the problem, a server power supply manufacturer adds an online upgrade function, namely a bootloader function, and the function can realize the upgrade of power supply software under the condition of not disassembling a power supply, thereby greatly improving the working efficiency and saving the manpower.
For the current server power supply, a topological structure of PFC + LL C is mostly adopted, so that PFC forms a front stage, LL C is a rear stage, the front stage and the rear stage are respectively controlled by using unused single-chip microcomputers, data interaction is carried out between the front stage and the rear stage through serial ports or other communication ports, LL C rear stage is directly communicated with a backboard controller BMC of a server through a golden finger board, when bootloader upgrading is carried out, not only is an MCU program of the rear stage of LL C required to be upgraded, but also the MCU program of PFC of the front stage is required to be upgraded according to requirements, and because a host can only communicate with LL C through a golden finger, and the basic function of the existing bootloader can only upgrade one MCU on line through the bootloader, the front stage cannot be upgraded at present.
This is a disadvantage of the prior art, and therefore, it is necessary to provide a method for guiding the online upgrade of the front-and-back stage of the server power supply.
Disclosure of Invention
Aiming at the defects that the prior server power supply online upgrading function in the prior art can only guide upgrading of a back stage and lacks of guiding of a front stage, the invention provides a method for guiding the front stage and the back stage of the server power supply online upgrading so as to solve the technical problems.
The invention provides a method for guiding a front-stage and a rear-stage MCU of a server power supply to be upgraded on line, wherein the server power supply comprises a front-stage power factor correction module and a rear-stage resonance conversion module, the power factor correction module comprises a power correction MCU, and the rear-stage resonance conversion module comprises a resonance conversion MCU;
the method comprises the following steps:
s1, arranging a memory outside a server power supply, and configuring the memory to be connected with a rear-stage resonance conversion module;
s2, configuring a power correction MCU and a resonance conversion MCU to enter an online upgrading mode;
s3, setting a BMC of the server to communicate with the resonance conversion MCU, packaging the power correction MCU upgrading and compiling file and the resonance conversion MCU upgrading and compiling file to generate a packaging file, and sending the packaging file to the resonance conversion MCU;
s4, while the resonance conversion MCU is configured to receive the packed file, the packed file is stored in a memory until the packed file is received;
and S5, the resonance conversion MCU is configured to identify respective upgrading compiling files of the power correction MCU and the resonance conversion MCU from the packing files backed up by the memory, send corresponding upgrading files to the power correction MCU for upgrading, and then upgrade the power correction MCU according to the upgrading compiling files of the resonance conversion MCU. The front-stage power factor correction module and the rear-stage resonance conversion module are connected through a serial port.
Further, in step S1, the memory is an EEPROM, and the EEPROM is configured to be connected to the rear-stage resonance converting module through the I2C interface. The configuration resonance conversion MCU backs up the package files to the EEPROM memory through the I2C interface.
Further, in step S3, the BMC of the setup server communicates with the resonance conversion MCU, and transmits the package file to the resonance conversion MCU through the I2C interface. And the BMC and the resonance conversion MCU of the server send the packaged MCU compiled file through an I2C interface.
Further, the step S4 specifically includes the following steps:
s41, configuring a resonance conversion MCU to receive a packaged file sent by a BMC of the server;
s42, configuring a resonance conversion MCU to verify whether the packed file is received completely;
if not, the resonance conversion MCU is configured to store the packed file in a memory, and the step S41 is returned;
if yes, go to step S43;
s43, configuring a resonance conversion MCU to check the packed file backed up to the memory;
if the verification is passed, go to step S5;
if the verification fails, the process returns to step S41. The resonance conversion MCU receives the packed MCU compiled file, and does not immediately update, but firstly backs up the packed file to a memory, and after the receiving is finished, the MCU is verified and then updated in the next step.
Further, in step S43, the resonance conversion MCU is configured to verify the packed file backed up to the memory by the checksum method checksum. Checksum, a sum check code method, also known as a Checksum, is the sum of a set of data items, which may be numbers or other strings of characters that are treated as numbers in calculating a Checksum, for verification purposes in the field of data processing and data communications.
Further, the step S5 specifically includes the following steps:
s51, configuring a resonance conversion MCU to identify a power correction MCU upgrading compilation file and a resonance conversion MCU upgrading compilation file from a packed file backed up by a memory;
s52, configuring a resonance conversion MCU to send the identified power correction MCU upgrading and compiling file to the power correction MCU;
s53, configuring a power correction MCU for upgrading, and sending an upgrading completion mark to the resonance conversion MCU after upgrading is completed;
and S54, after the resonance conversion MCU is configured to receive the upgrade completion mark, upgrading the compiling file according to the resonance conversion MCU to perform self-upgrade. The BMC of the server can guide burning to complete simultaneous upgrading of the front-stage MCU program and the rear-stage MCU program of the power supply through one-time online upgrading.
Further, step S54 is followed by:
and S55, after the power correction MCU and the resonance conversion MCU are configured to complete respective upgrading, restarting is carried out, and upgrading is effective. And restarting to enable upgrading of each MCU to be effective.
Further, in step S52, the configuration resonance conversion MCU sends the identified power correction MCU upgrade compilation file to the power correction MCU through the serial port. The front and back stages are connected through a serial port and can communicate to transmit the upgrading compiling file.
Further, the power correction MCU comprises a first upgrade guiding layer and a first application layer;
the step S53 includes the following steps:
and the first upgrade guiding layer configured with the power correction MCU writes the received power correction MCU upgrade compiling file into the first application layer, finishes the upgrade of the power correction MCU, generates a preceding stage upgrade finishing mark at the same time, and sends the preceding stage upgrade finishing mark to the resonance conversion MCU. The first upgrading guide layer writes the power correction MCU upgrading compiling file into an application layer of the power correction MCU to finish the upgrading of the power correction MCU; the preceding stage upgrade completion flag is used for notifying the resonant conversion MCU that preceding stage upgrade is completed.
Further, the resonance conversion MCU comprises a second upgrading guide layer and a second application layer;
the step S54 includes the following steps:
and after receiving the pre-stage upgrading completion mark, the second upgrading guide layer configured with the resonance conversion MCU writes the resonance conversion MCU upgrading compilation file into the second application layer to complete the upgrading of the resonance conversion MCU, and generates a post-stage upgrading completion mark after the upgrading is completed. The second upgrading guide layer writes the resonance conversion MCU upgrading compiling file into an application layer of the resonance conversion MCU to complete upgrading of the resonance conversion MCU; the post-stage upgrade complete flag is used to indicate that the post-stage upgrade has been completed.
The beneficial effect of the invention is that,
according to the method for guiding the front-stage and rear-stage online upgrade of the power supply of the server, the BMC can guide the burn-in to complete the simultaneous upgrade of the front-stage and rear-stage MCU programs of the power supply through one-time online upgrade, manual software refreshing is not required to be carried out by manually disassembling the power supply of the server, and the upgrade efficiency is improved.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a first schematic flow chart of the method of the present invention;
FIG. 2 is a second schematic flow chart of the method of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1, the present invention provides a method for guiding a front-stage MCU and a back-stage MCU of a server power supply to upgrade online, where the server power supply includes a front-stage power factor correction module and a back-stage resonance conversion module, the power factor correction module includes a power correction MCU, and the back-stage resonance conversion module includes a resonance conversion MCU;
the method comprises the following steps:
s1, arranging a memory outside a server power supply, and connecting the memory with a rear-stage resonance conversion module through an I2C interface; the memory adopts an EEPROM memory;
s2, configuring a power correction MCU and a resonance conversion MCU to enter an online upgrading mode;
s3, setting a BMC of the server to communicate with the resonance conversion MCU, packaging the power correction MCU upgrading and compiling file and the resonance conversion MCU upgrading and compiling file to generate a packaging file, and sending the packaging file to the resonance conversion MCU through an I2C interface;
s4, while the resonance conversion MCU is configured to receive the packed file, the packed file is stored in a memory until the packed file is received;
and S5, the resonance conversion MCU is configured to identify respective upgrading compiling files of the power correction MCU and the resonance conversion MCU from the packing files backed up by the memory, send corresponding upgrading files to the power correction MCU for upgrading, and then upgrade the power correction MCU according to the upgrading compiling files of the resonance conversion MCU.
Example 2:
as shown in fig. 2, the present invention provides a method for guiding a front-stage MCU and a back-stage MCU of a server power supply to upgrade online, where the server power supply includes a front-stage power factor correction module and a back-stage resonance conversion module, the power factor correction module includes a power correction MCU, and the back-stage resonance conversion module includes a resonance conversion MCU;
the method comprises the following steps:
s1, arranging a memory outside a server power supply, and configuring the memory to be connected with a rear-stage resonance conversion module;
s2, configuring a power correction MCU and a resonance conversion MCU to enter an online upgrading mode;
s3, setting a BMC of the server to communicate with the resonance conversion MCU, packaging the power correction MCU upgrading and compiling file and the resonance conversion MCU upgrading and compiling file, generating a packaging file, and sending the packaging file to the resonance conversion MCU;
s4, while the resonance conversion MCU is configured to receive the packed file, the packed file is stored in a memory until the packed file is received; the method comprises the following specific steps:
s41, configuring a resonance conversion MCU to receive a packaged file sent by a BMC of the server;
s42, configuring a resonance conversion MCU to verify whether the packed file is received completely;
if not, the resonance conversion MCU is configured to store the packed file in a memory, and the step S41 is returned;
if yes, go to step S43;
s43, configuring a resonance conversion MCU to check the packed file backed up to the memory; verifying the packed file by a checksum method;
if the verification is passed, go to step S5;
if the verification is not passed, returning to the step S41;
s5, configuring a resonance conversion MCU to identify respective upgrading compiling files of the power correction MCU and the resonance conversion MCU from the packing files backed up by the memory, transmitting corresponding upgrading files to the power correction MCU for upgrading, and then upgrading the power correction MCU according to the upgrading compiling files of the resonance conversion MCU; the method comprises the following specific steps:
s51, configuring a resonance conversion MCU to identify a power correction MCU upgrading compilation file and a resonance conversion MCU upgrading compilation file from a packed file backed up by a memory;
s52, configuring a resonance conversion MCU to send the identified power correction MCU upgrading and compiling file to the power correction MCU through a serial port;
s53, configuring a power correction MCU for upgrading, and sending an upgrading completion mark to the resonance conversion MCU after upgrading is completed;
and S54, after the resonance conversion MCU is configured to receive the upgrade completion mark, upgrading the compiling file according to the resonance conversion MCU to perform self-upgrade.
In the above embodiment 2, the power correction MCU includes a first upgrade boot layer and a first application layer;
the step S53 includes the following steps:
a first upgrade guiding layer configured with the power correction MCU writes the received power correction MCU upgrade compiling file into a first application layer, finishes the upgrade of the power correction MCU, simultaneously generates a preceding stage upgrade finishing mark, and sends the preceding stage upgrade finishing mark to the resonance conversion MCU;
the resonance conversion MCU comprises a second upgrading guide layer and a second application layer;
the step S54 includes the following steps:
and after receiving the pre-stage upgrading completion mark, the second upgrading guide layer configured with the resonance conversion MCU writes the resonance conversion MCU upgrading compilation file into the second application layer to complete the upgrading of the resonance conversion MCU, and generates a post-stage upgrading completion mark after the upgrading is completed.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for guiding the online upgrade of a front-stage MCU and a rear-stage MCU of a server power supply comprises a front-stage power factor correction module and a rear-stage resonance conversion module, wherein the power factor correction module comprises a power correction MCU, and the rear-stage resonance conversion module comprises a resonance conversion MCU;
the method is characterized by comprising the following steps:
s1, arranging a memory outside a server power supply, and configuring the memory to be connected with a rear-stage resonance conversion module;
s2, configuring a power correction MCU and a resonance conversion MCU to enter an online upgrading mode;
s3, setting a BMC of the server to communicate with the resonance conversion MCU, packaging the power correction MCU upgrading and compiling file and the resonance conversion MCU upgrading and compiling file to generate a packaging file, and sending the packaging file to the resonance conversion MCU;
s4, while the resonance conversion MCU is configured to receive the packed file, the packed file is stored in a memory until the packed file is received;
and S5, the resonance conversion MCU is configured to identify respective upgrading compiling files of the power correction MCU and the resonance conversion MCU from the packing files backed up by the memory, send corresponding upgrading files to the power correction MCU for upgrading, and then upgrade the power correction MCU according to the upgrading compiling files of the resonance conversion MCU.
2. The method for booting the MCU of the server power supply front and rear stages of online upgrade as claimed in claim 1, wherein the memory in step S1 is EEPROM memory, and the EEPROM memory is configured to connect with the rear stage resonance transformation module via I2C interface.
3. The method for booting the server power supply front and rear stage MCU to upgrade online as claimed in claim 1, wherein in step S3, the BMC of the setup server communicates with the resonance transformation MCU, and sends the packaged file to the resonance transformation MCU through I2C interface.
4. The method for booting the server front-and-back stage MCU online upgrade of claim 1, wherein the step S4 specifically comprises the following steps:
s41, configuring a resonance conversion MCU to receive a packaged file sent by a BMC of the server;
s42, configuring a resonance conversion MCU to verify whether the packed file is received completely;
if not, the resonance conversion MCU is configured to store the packed file in a memory, and the step S41 is returned;
if yes, go to step S43;
s43, configuring a resonance conversion MCU to check the packed file backed up to the memory;
if the verification is passed, go to step S5;
if the verification fails, the process returns to step S41.
5. The method for booting the server front-stage and back-stage MCU to upgrade online as recited in claim 4, wherein in step S43, the configuration resonance transformation MCU checks the packed file backed up to the memory by checksum method checksum.
6. The method for booting the server front-and-back stage MCU online upgrade of claim 1, wherein the step S5 specifically comprises the following steps:
s51, configuring a resonance conversion MCU to identify a power correction MCU upgrading compilation file and a resonance conversion MCU upgrading compilation file from a packed file backed up by a memory;
s52, configuring a resonance conversion MCU to send the identified power correction MCU upgrading and compiling file to the power correction MCU;
s53, configuring a power correction MCU for upgrading, and sending an upgrading completion mark to the resonance conversion MCU after upgrading is completed;
and S54, after the resonance conversion MCU is configured to receive the upgrade completion mark, upgrading the compiling file according to the resonance conversion MCU to perform self-upgrade.
7. The method for booting the server front-end stage MCU online upgrade of claim 6, characterized in that after the step S54, the method further comprises:
and S55, after the power correction MCU and the resonance conversion MCU are configured to complete respective upgrading, restarting is carried out, and upgrading is effective.
8. The method for booting the server front-and-back stage MCU to upgrade online as recited in claim 6, wherein in step S52, the configuration resonance conversion MCU sends the identified power correction MCU upgrade compilation file to the power correction MCU through the serial port.
9. The method for booting the server front and back stage MCU to upgrade online as claimed in claim 6, wherein the power correction MCU includes a first upgrade boot layer and a first application layer;
the step S53 includes the following steps:
and the first upgrading guide layer configured with the power correction MCU writes the received power correction compiling file into the first application layer, finishes the upgrading of the power correction MCU, generates a preceding stage upgrading completion mark at the same time, and sends the preceding stage upgrading completion mark to the resonance conversion MCU.
10. The method for booting the server front-and-back stage MCU online upgrade of claim 9, wherein the resonance conversion MCU comprises a second upgrade boot layer and a second application layer;
the step S54 includes the following steps:
and after receiving the pre-stage upgrading completion mark, the second upgrading guide layer configured with the resonance conversion MCU writes the resonance conversion MCU upgrading compilation file into the second application layer to complete the upgrading of the resonance conversion MCU, and generates a post-stage upgrading completion mark after the upgrading is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154876.7A CN111475184B (en) | 2020-03-09 | 2020-03-09 | Method for guiding front-stage and back-stage online upgrade of server power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154876.7A CN111475184B (en) | 2020-03-09 | 2020-03-09 | Method for guiding front-stage and back-stage online upgrade of server power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111475184A true CN111475184A (en) | 2020-07-31 |
| CN111475184B CN111475184B (en) | 2022-07-08 |
Family
ID=71747224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010154876.7A Active CN111475184B (en) | 2020-03-09 | 2020-03-09 | Method for guiding front-stage and back-stage online upgrade of server power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111475184B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117130639A (en) * | 2023-10-26 | 2023-11-28 | 江苏华鲲振宇智能科技有限责任公司 | BMC cluster management single-board MCU firmware upgrading method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547592A (en) * | 2016-11-04 | 2017-03-29 | 郑州云海信息技术有限公司 | A kind of method for designing for realizing Novel cloud service device power supply software online updating |
| CN107301077A (en) * | 2017-06-28 | 2017-10-27 | 浙江国自机器人技术有限公司 | A kind of embedded device firmware upgrade system |
| CN107329784A (en) * | 2017-06-27 | 2017-11-07 | 广东美的暖通设备有限公司 | Firmware upgrade method and Distributed-tier system |
| CN110784348A (en) * | 2019-10-23 | 2020-02-11 | 迈普通信技术股份有限公司 | Firmware upgrading method and device, electronic equipment and storage medium |
-
2020
- 2020-03-09 CN CN202010154876.7A patent/CN111475184B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106547592A (en) * | 2016-11-04 | 2017-03-29 | 郑州云海信息技术有限公司 | A kind of method for designing for realizing Novel cloud service device power supply software online updating |
| CN107329784A (en) * | 2017-06-27 | 2017-11-07 | 广东美的暖通设备有限公司 | Firmware upgrade method and Distributed-tier system |
| CN107301077A (en) * | 2017-06-28 | 2017-10-27 | 浙江国自机器人技术有限公司 | A kind of embedded device firmware upgrade system |
| CN110784348A (en) * | 2019-10-23 | 2020-02-11 | 迈普通信技术股份有限公司 | Firmware upgrading method and device, electronic equipment and storage medium |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117130639A (en) * | 2023-10-26 | 2023-11-28 | 江苏华鲲振宇智能科技有限责任公司 | BMC cluster management single-board MCU firmware upgrading method and system |
| CN117130639B (en) * | 2023-10-26 | 2024-03-08 | 江苏华鲲振宇智能科技有限责任公司 | BMC cluster management single-board MCU firmware upgrading method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111475184B (en) | 2022-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106055361B (en) | Integrated firmware implementation method and system for multiple different types based on BMC (baseboard management controller) | |
| CN110209419A (en) | A kind of CAN bus based DSP embedded device updating method and device | |
| CN104375855A (en) | Device and method for upgrading firmware through storage devices on basis of multiple vehicle-mounted MCUs | |
| CN102681871A (en) | Firmware upgrading system based on communication interfaces | |
| CN102591654A (en) | Code generator based on SSH (secure shell) architecture and method | |
| CN103593250A (en) | Realizing method for modifying BIOS Setup option out of band | |
| CN103488513B (en) | Equipment plug and play general drive method | |
| CN111475184B (en) | Method for guiding front-stage and back-stage online upgrade of server power supply | |
| CN105589699A (en) | Serial number information update method, device and terminal | |
| CN101615128A (en) | A kind of method of single-chip microcomputer online upgrading and device | |
| CN107908417A (en) | Firmware upgrade method and electronic equipment | |
| CN109451098A (en) | FPGA accelerator card MAC Address configuration method, device and accelerator card | |
| CN109992555A (en) | A kind of management board shared for multipath server | |
| CN104731678A (en) | RAID storage mode test system and method and electronic device | |
| CN115098139A (en) | Firmware updating method and system, lower computer and storage medium | |
| CN111857694A (en) | Code editing method and device based on cloud native program development and deployment | |
| CN108182079A (en) | A kind of TMS320C6748 program loading methods based on serial ports | |
| CN113127264A (en) | Data storage device repairing method | |
| CN110515635A (en) | Mainboard VR firmware upgrade method, device, server and readable storage medium storing program for executing | |
| CN106445504A (en) | Update method and system of mobile terminal device driver | |
| CN107273249A (en) | Motherboard test method, processor and main board testing system | |
| CN103391537B (en) | Method and device for writing international mobile equipment identify (IMEI) number through mobile terminal | |
| US20060080636A1 (en) | Method of building intelligent platform management interface firmware architecture | |
| CN111709030A (en) | Trusted platform module board card | |
| CN115296776A (en) | Communication data checking processing method, system, equipment and medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |