linux alsa notebook widget to establish dapm kcontrol 7 13

1.widget Establishment of dapm kcontrol To define a widget, we need to specify two important things: one is register information such as reg/shift used to control the power state of the widget, the other is dapm kcontrol information used to control the audio path switching, which has their own reg/shift register information for switching the ...

Posted on Sun, 16 Dec 2018 01:06:03 -0800 by benwestgarth

SSH Note-set Label, push Label, if/else if/else Label, iterator Label, sort Label

1. set tags are used to assign variables whose values are within a specified range. This is to create a parameter at the front end and assign it to the data of an existing parameter or range. Attributes and uses - name: the key of the property created - value: the object to be applied by the key - scope: Scope of the target variab ...

Posted on Sat, 15 Dec 2018 23:09:04 -0800 by mounika

redis Summary 3 - Persistent rdb,aof, operation and maintenance commands, Sentinel monitoring

I. Introduction 1.1 Introduction to NoSQL 1.1.2 NoSQL Characteristics 1.1.3 NoSQL applicable scenarios 1.2 Introduction to Redis 1.2.1 introduction 1.2.2 Specific application of Redis 1.2.3 redis versus memcached 1.2.4 redis,mysql,mongodb comparison Two. Installation 2.1 Single Machine Installation 2.2 Setting ...

Posted on Sat, 15 Dec 2018 22:18:04 -0800 by crinkle

Integration of va, biee and cas in oracle (version 12c)

I. biee single sign-on Note: The implementation of 12c and 11g are almost the same. So you can refer to the following 11g operation steps, the links are as follows: http://blog.csdn.net/biplusplus/article/details/7884268 When you follow the link above, you will find that you need to do some validation. Next, I will highlight the difference bet ...

Posted on Sat, 15 Dec 2018 19:48:04 -0800 by zyntrax

Linux i2c subsystem (1) _Write an i2c device driver manually

i2c bus is a very common board-level bus. Taking Linux 3.14.0 as a reference, this paper discusses the i2c driver model in Linux and uses this model to write a driver of mpu6050. Finally, the original data in mpu6050 is read out in the application layer. i2c subsystem framework The following figure is the schematic diagram of i2c driver framewo ...

Posted on Sat, 15 Dec 2018 14:00:04 -0800 by Jem

H5 Case Teaching--ThreeJs Panoramic Demo

In many panoramic H5 environments on the market nowadays, there are many ways to achieve panoramic, which can be directly constructed by css3 or implemented by threeJs-based libraries, and there are many other panoramic software uses.This course is suitable for engineering lions who have not developed 3D panorama. The relevant theory used in th ...

Posted on Sat, 15 Dec 2018 13:36:03 -0800 by mattyj10

Cocoa Pods - Source Text (Solution to the problem of pods scheme disappearing automatically after each pod install)

Preface Because there are many lines of business in the project, and many third-party pod libraries and private pod libraries are integrated, the whole pod project is very large. The default Xcode compilation behavior looks for dependent projects for compilation and is parallel.We have made the following changes to spee ...

Posted on Sat, 15 Dec 2018 13:06:03 -0800 by tblade

Write a Nine-palace menu of Ctrip app with View, Text and Image in React-Native

For reprinting, please indicate the source: http://blog.csdn.net/hai_qing_xu_kong/article/details/72793846 This article is from: [Gu Linhai's blog] Preface This article introduces the use of View, Text and Image components in React-Native, and uses these components to compile a simple Nine-palace menu. If you have read the book React ...

Posted on Sat, 15 Dec 2018 11:54:03 -0800 by superhoops

Java concurrent programming-unlocked CAS and Unsafe classes and their concurrent package Atomic

http://blog.csdn.net/javazejian/article/details/72772470  Come from [zejian's blog] Related articles: Deep Understanding of Java Type Information (Class Objects) and Reflection Mechanism Deep Understanding of Java Enumeration Types (enum) Deep understanding of Java annotation types (@Annotation) Deep Understanding of J ...

Posted on Sat, 15 Dec 2018 11:24:04 -0800 by t2birkey

Android Background Style shape -- line Line, ring Ring

I. Write in the foregoing: Rectangle rectangle and oval ellipse are introduced before, ring ring ring and line line are introduced below. As a programmer, it's a terrible thing to feel that there's nothing to do. Looking at it, the world of coding is too big, and there's a lot to learn. It's necessary to have an effective way of learning that ...

Posted on Sat, 15 Dec 2018 09:03:03 -0800 by missyevil