-fixIn this mode the specified er will turn on every cycle period to perform a system updateConsisting of an RTC calibration and satellite ephemeris data collection if required(I. e., a new satellite has become visible) as well as all software tasks to support snapStart in the event of an NMI (non-Maskable Interrupt). ephemeris collection time inGeneral takes 18 to 36 seconds. If ephemeris data is not required then the system willRe-calibrate and shut
to the font, not the ntp package
[Oracle @ node1 ~] $ Ssh node 2 rpm-qa | grep ntp
Ntp-4.2.2p1-9.el5_4.1
Chkfontpath-1.10.1-1.1 # This is related to the font, not the ntp package
3. Edit the ntp. conf file of the two nodes.
[Oracle @ node1 ~] $ Su-root
Password:
[Root @ node1 ~] # Vi/etc/ntp. conf
# New ntp server added by Robinson
Server 127.127.1.0 prefer # Add the preferred clock server
Restrict 192.168.7.0 mask bandwidth 255.255.255.255 nomodify notrap # Only allow clients in the 192.168.
Ntp-4.2.2p1-9.el5_4.1
Chkfontpath-1.10.1-1.1 # This is related to the font, not the ntp package
[Oracle @ node1 ~] $ Ssh node 2 rpm-qa | grep ntp
Ntp-4.2.2p1-9.el5_4.1
Chkfontpath-1.10.1-1.1 # This is related to the font, not the ntp package
3. Edit the ntp. conf file of the two nodes.
[Oracle @ node1 ~] $ Su-root
Password:
[Root @ node1 ~] # Vi/etc/ntp. conf
# New ntp server added by Robinson
Server 127.127.1.0 prefer # Add the preferred clock server
Restrict 192.168.7.0 mask bandwidth 255.255
:
$ sudo dpkg-reconfigure mumble-server
The following questions are displayed:
Select "yes" to enable mumble automatically when the server is started, and then it will ask you if you want to run the high-priority mode to maintain low latency. This is a good idea to keep it optimal.
Next, set the administrator password for the mumble server you just installed. Remember this password and it will be used during logon.
Install the Mumble Client
Clients can be installed in many mainstream opera
Modify the time zone, date, and time synchronization method of CentOS 6 Environment
Sometimes we install the system in the vps host solution provided by the selected VPS service provider, and directly mount the website after installing the site building environment, however, we may find that the published articles or the automatic script execution time set in some cases does not match our actual time. Some programs can be accessed only when compared with the local time. If the current server tim
The CentOS command to change the system time to Beijing time found that the server was not Beijing time when adding an automatic task today. Now we change it to Beijing time. 1. delete the local time and set the time zone to Shanghai rm-rf/etc/localtimeln-s/usr/share/zoneinfo/Asia/Shanghai/etc/localtime 2. use date to check whether the time is correct. If it is incorrect, continue the following operations. Use ntp to synchronize the time ntpdate stdtime.sinica.edu.tw www.2cto.com 3. if the comma
following describes how to use Eboot to erase NandFlash:
1. Use a serial port or USB to connect the Development Board and PC, and start minicom
2. Turn on the power, and enter the system five seconds later. The Blank Space key of the security PC keyboard causes the Development Board to stay in the Eboot status.
3. Enter "A" to erase it.
Steps to download Android
1. Prepare a 2G or 4g sd card, insert the card reader, and connect to the PC.
2. Write mmc. bin and zmage-sd.bin to SD card
3. Enable
Configure NTP and synchronize server time
Configure NTP and synchronize server time
There are more and more servers in the project. Recently, Database Synchronization has been performed on several servers. When a synchronization error occurs, you can view the logs, as a result, we found a small problem that has been ignored-Time Inconsistency between several servers.
Therefore, I decided to use NTP (Network Time Protocol), a Protocol used to synchronize Time between computers on the Network. Its
In Linux, there are two built-in commands cal and ncal used to display and calibrate the calendar. Once you are used to using them, you will find that using commands is much faster and more convenient than using the mouse in the GUI calendar. There are many parameters in the command line that can meet all the calendar requirements you need. Currently, I have not found any calendar that I need to display.
Recommended reading:
History Command records th
Android programming Standard GuideI. Directory Specification1. System Directory SpecificationRequirement: Requirement document; Design: Design document;Planning Log: Plan, Log, meeting;Test: integration Test, system Test, and Test report;Study: learning materials, demos, etc;Deployment: Release and Deployment;Source: Source Code and unit test;Help: Related Help documents;2. Source Code directory SpecificationA directory is a package. All classes in the directory belong to this namespace, one ma
the program is correct, while Lint is the opposite. Therefore, it is better than the general check executed by the compiler. Lint can run through multiple files to perform error checking and code analysis. This is something the compiler cannot do. Popular Lint programs include: PC-lint is a commercial program provided by Gimpel Software that supports C/C ++; Splint (the original LCLint) it is a GNU Free Lint program, but only supports C and does not support C ++.When running Lint, just like a n
to the short array, which contains depth information for each pixel and player index information (16 bits)
How to deal with bone tracking dataKinect's core technology, the section accurately calibrate the human body's 20 key points, and the position of these 20 points to track real-timeThe data object type is provided as a skeleton frame and can hold up to 20 points per frame, each of which is represented by a joint type.Jointtype: The type of
Pocket controller-Pro is very interesting. You can connect the wince and Windows Mobile devices to the PC through synchronous software, and directly operate the devices on the PC, the operation can also be performed on the device and displayed on the PC in real time. This provides several benefits:
1. When the touch screen is inaccurate, you can click the touch screen calibration menu on the PC end, and then calibrate the device on the device end. It
author cldio often rode a horse named pony. to commemorate his horse, he named the software ponyprog (pony programmer ). Of course, this is just "said ".
You can download the latest version of ponyprog from the clodio personal homepage http://www.lancos.com.
Although the latest stable version is v2.06, we do not recommend that you download it because this version (and earlier versions) does not support newer AVR Microcontroller (such as tiny13 ). Bus time series Calibration
To run ponyprog
three-dimensional depth ", this light source becomesLaser Speckle(Laser Speckle) is a random diffraction spot formed when the laser is shining on a coarse object or penetrating the glass.
These speckle are highly random and will change the pattern with different distances. That is to say, the pattern of any two places in the space is different. As long as such a structured light is attached to the space, the whole space is marked and an object is put into this space. You only need to look at
to find possible "changes" in the software, and then encapsulate these changes in an abstract way. Since abstraction has no specific implementation, it represents an infinite possibility, making it possible to expand. Therefore, at the beginning of the design, in addition to the use cases set to meet the requirements, we also need to calibrate possible or existing "changes. The most important thing about encapsulation changes is to discover changes,
. The software can read the bit 16 (ENF) of AER to determine whether the RTC register can be accessed.
2. Access to RTC can be disabled by writing a password-not value to AER.
2. After each write operation on the RTC register, you must wait until the reg_flag position is 1 before you can write the RTC register.
2.3 RTC Calibration
RTC calibration function: When the 32 K crystal oscillator is not punctual, the calibration function is used to calibrate
/usr/tslib/etc/ts. conf to remove the blocking of the first sentence.
# Module_raw Input
Change
Module_raw input (note that there is no space before it)
3) modify the/profile file under the/etc directory of the Development Board, add the following STARTUP script and run it.
# Vi/etc/profile
Export t_root =/usr/tslib # directory
Exportpath = $ path: $ t_root/bin # Add the executable program directory to the Environment Variable
Exportld_library_path =/lib:/usr/lib: $ t_root/lib # library file dir
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