ptp clock

Tiny4412 is a new development board with less information and I am a little white. Therefore, there is no concept of clock configuration for camera. No way, it can only be viewed from the source code. Clock driver Overview The tiny4412 clock configuration source code is in/ARCH/ARM/Plat-Samsung/clock. c,/ARCH/ARM/Plat-

FPGADuring the design, the wiring problem caused by unreasonable design often occurs. One of the more prominent problems is the door clock and multi-fan-out problems. The clock is not used.FPGAInternal global clock ResourcesBufgTo control the trigger clock along the input end, the signal generated by the combinatio

Beginner STM32, feel the most egg pain is its clock system, every time see its clock tree is a bit dizzy, although read a lot of this information, even has written a lot of STM32 module code, did some small project, but always still on this piece of vague, indefinitely, So I want to write a little bit of my knowledge of it, step-by-step, until the day of full straightened out, (these things are not original

This article from: http://www.openedv.com/posts/list/302.htmAuthor Zhang YangThe clock system is the core of the processor, so it is necessary to learn the clock system carefully before learning STM32 all the peripherals, which helps to understand the STM32 deeply.Here is a STM32 clock diagram from the Internet, which looks clearer than the one in the STM32 Chine

The Development Board needs to display the clock before long, but the default is UTC time, so increase the time zone file. Copy the Shanghai time zone/usr/share/zoneinfo/asia/shanghai file for localtime to/etc cp/usr/share/zoneinfo/asia/shanghai/etc/ LocalTime However, when debugging the clock, it is found that when the time is set and written to the hardware, the boot is always 8 hours fast. The surve

1. Samsung Galaxy On5 mobile phone alarm set is very simple as long as the application in the phone to find the alarm clock can be specific settings, this phone can be set off the alarm clock, meaning the phone shutdown can also automatically start the alarm clock, the specific method as shown below we click on the phone "application."2. Click on the "

1. Under the Standby page, click "Application". 2. Click on "Clock". 3. Click on the "Alarm Clock" icon in the upper left corner of the screen. 4. Select "Create Alarm Clock". 5. Set the alarm clock according to your needs, then click "Save". (note: The set of shutdown alarm

RTC is a relatively common part of the current device, and many devices need to look at the time. RTC Real-time clock has been integrated in a number of microcontroller, before also dedicated clock chip, now the CORTEX-M3 core includes this part. Unlike previous NXP's ARM7 cores, the LPC1768 clock source is provided only by the 32K

Andrew Huang[Email protected]Driving the digital circuit is the clock signal, the timing circuit requires an external clock signal to drive, complete the timing, synchronization, counting, timing control and other functions. Like the CPU is also a sequential signal driven to complete a variety of operations, and like Arm band module is mostly related to timing, so understanding the

S2 (clock (), "S2 ");Getche ();S2.stop ();// Creat object using initial valueTime S3 (clock (), "S3 ");Getche ();S3.stop ();} Running result: Create Time Class Object S1 and start timing...Timing ends.Time consumed: 1.046 seconds Create watch Class Object S2 and start timing ......Timing ends.Time consumed: 1.704 seconds Create a watch object S3 and start timing ......Timing ends.Time consume

Introduction to clock and time in Linux 1) Introduction to the basic concepts of clock in Linux 2) exploring how the hwclock command works. 3) synchronization between the system clock and the hardware clock in Linux during system startup. Www.2cto.com main terms and background knowledge UTC: Coord... introduction to

Clock io (input, output, how to configure)IODigital and analog resources can be passed through 25 I/O pins (C805 1f3 2 0), each port pin can be defined as1General Purpose I/O (GPIO) or 0 analog inputsAll port I/O are resistant to 5V voltage port I/O unit can be configured toOpen drain or push-pull mode, port output mode register Pnmdout set, n = 0,1, 2, 3p1mdout |= 0x0f;//0000 1111the 0-3 port of the P1 is 1.That is, push-pull output mode p2mdout |= 0

in cotex-m3:The Systick timer is bundled in the Nvic to generate a Systick exception (exception number: 15). In the past, most operating systems needed a hardware timer to generate tick breaks required by the operating system as the base-times for the entire system. For example, for multiple tasks to allow a different number of time slices, to ensure that no one task can occupy the system, or a certain time range of each timer cycle to specific tasks, as well as the operating system provides a

To view the system clock with the oscilloscope, the system clock is output to the MCO pin.After one night, I saw the waveform.First, create an empty project. Code Comment out:; Import systeminit; Delete systeminit write RCC initialization function by yourself; LDR r0, = systeminit; Blx R0The following is a setup function that uses HSI as the system clock. If the

Reprinted: http://www.kongch.com/2011/08/vector-clock-understanding/ Vector clock is an algorithm used by Amazon's dynamo to capture the causal relationship between objects of different versions. According to dyanmo paper, the vector clock is actually a (node, counter) pair list (that is, a (node, counter) List ). The vector

JavaScript html5 canvas draws the clock effect (2), html5canvas For H5, canvas is one of its most distinctive features. With it, we can draw various images on the web page and make some games. The usage of the canvas label is also described in many tutorials on the Internet. Today we will use canvas for a small clock. Complete code can be found at https://github.com/wwervin72/html5-

Linux divides the clock into two types: the system clock and the hardware clock (Real time clock). System time refers to the clock in the current Linux kernel, while the hardware clock is the battery-powered motherboard hardware

This example describes the clock effects that JQUERY+HTML5 can set alarm clocks and voice reminders. Share to everyone for your reference. Specifically as follows:This is a JQUERY+HTML5 based on the implementation can set alarm clock and voice reminders of the clock effect code, super lifelike analog clock, the biggest

To the users of Millet hand ring detailed analysis of the steps to share the vibration alarm clock settings. Steps to share: 1, first we need to download millet hand ring matching software "Millet sports app." 2, after pairing, we click on the "Smart play", and then click "Hand Ring Alarm Clock" 3, click the "Add" or the alarm clock can be used

Preparatory work Specify a zone in HTML to place the clock: Some of the appearance of the clock set: var width = 260; Table cloth width var height= 260;//tablecloth height var dot = { x:width/2, y:height/2, radius:6 }; Dot position, radius var radius = 120;//Circle radius var borderwidth = 6;//round border width Create var clock = document.getElementBy