delay function

Analysis of the timing framework of the Android clock application and the android clock framework In general, the Android system uses a database to store scheduled data. A status manager is provided to centrally manage the trigger and update of

After arriving at Sohu, I was busy. I haven't written essays in the garden for a long time ~~ This article mainly introduces "how to execute a function at a delay in JS ?" Isn't the setTimeout method of the window object used? Bingo, that's right!

Directory 1 wiringpi overview... 3 1.1 Introduction to devlib... 3 1.2 introduction to piface... 4 1.3gertboard introduction... 4 1.4wiringpi extension... 4 1.5wiringpi installation... 5 1.5.1 Use git tools... 5 1.5.2 offline installation... 6 1.5.3

[Deven] improvement on the timer in uCOS-IIAuthor: DevenDeven.yculblog.com Hardware environment: lpc2220; the keyboard uses zlg7290, the interrupt signal is connected to eint3, And the IIC is used to read the key data; the encoder uses 1000 signals,

ArticleDirectory 1. Anonymous Functions 2. Closure 3. Example 4. Note 1. Anonymous Functions Functions are the most flexible objects in Javascript. Here we will only explain the usage of anonymous functions. Anonymous function:

NIOS/s NIOS/enios II/F-1.105, niosii/S-0.518, niosii/e-0.107 (1) header file # Include "system. H" // contains the basic hardware description# Include "altera_avalon_timer_regs.h" // defines the kernel register ing to provide symbolic access to

In the previous article, we mentioned that we should call the encapsulated DS18B20 in a specific project to obtain the current temperature. Let's take a look at how to call the completed gettemp function in the following example to measure the

If Keil arm is used, vpbdiv = 0x00000000 is automatically generated in startup. S, which leads to fpclk dividing by 4. The baud rate is reduced by four times. The default value of startup. s in Keil is as follows .; // vpbdiv setup ; // Peripheral

If you use firebug to view the image, you will find that when you scroll to the corresponding row, the image of the current row is loaded instantly. In this way, the page will open images in only visible areas, other hidden images are not loaded,

  ========================================================== ====Author: yuanlulu Http://blog.csdn.net/yuanlulu No copyright, but please keep this statement for reprinting========================================================== ==== Finally,

On the VC ++ 6.0 platform, how does one accurately calculate the running time? UnlikelyComputing can pass through1. Gettickcount, accurate to MsGettickcount () Yourprogam ()Gettickcount () - differenceIn C/C ++ programs, time () is often used to

Recommended for learning unity scripts: index on the unity3d Official Website In the settings of the game interface, it is necessary to start making the interface. It is an essential process to welcome players and briefly introduce the game

The water lamp, er, passes by silently It is mainly recorded for your reference. These three methods are implemented in C language. The three methods are as follows: 1. Implemented through bit operations 2. Implementation through displacement 3.

Author: arm-WinCE For any operating system, the system timer is like the heart of the OS. In essence, the operating system is interrupt-driven. In wince, the system timer will be implemented in OAL. Generally, it is initialized in the oeminit

General time control functions VC programmers will use Windows wm_timer message ing for simple time control: 1. call the settimer () function to set the time interval. For example, settimer (0,200, null) sets the time interval of 200 milliseconds. 2

/*main.c file generated by New Project Wizard * * Created: Week 15 Month 8 * processor:80c51 * Compiler:keil for 8051 */#include#include//Delay Functionvoiddelay () {intI=10000; //use the While loop to do the backstop loop while(i--);}//Main

1. Empty the input tag when it is worthwhile to empty it with the HTML ("") and empty it with Val ("")2. If the event is bound more than once, the callback function executes multiple times when the event is triggered, and it is best to write the

Used a lot of pressure measurement tools, but has not found the favorite. Recently tried wrk feel good, write down the use of the Guide to their own memo, if can help you, that is also very good.InstallationWRK supports most Unix-like systems and

Original reference Https://mp.weixin.qq.com/s/mCVL6qI33XeTg4YGIKt-JQ1. Event BrokerAdds an event to the parent element, using the event bubbling principle, to get child elements based on E.target123Let Parentbox = document.getElementById ('

IntroductionI believe that all the learning of JavaScript know that it is a single-threaded language, which means that JS can not be multithreaded programming, but JS has a ubiquitous asynchronous concept. In the early days, many people will