if defined

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STL source code analysis-stl_config.h

// Filename: stl_config.h // comment by: Cream // E-mail: mdl2009@vip.qq.com // blog: http://blog.csdn.net/mdl13412/** copyright (c) 1996-1997 * Silicon Graphics Computer Systems, Inc. ** permission to use, copy, modify, distribute and merge this

Start code analysis of eCos learning notes

Start code analysis of eCos learning notes I checked the startup code of eCos a few days ago, made some notes, and published them here to increase the popularity of space.Since the target board I used is MIPS, I only analyzed the startup

Definition and use of Gd in uboot

Recently, I am working on NAND boot in uboot and have been struggling with a problem. Now I have clarified this issue. I think there are still many brothers struggling in a dark corner or in front of a computer, so I should write it down for

Port opencv 1.10 to wince/Wm

This article from http://blog.csdn.net/hellogv/, reference must indicate the source! I wrote a demo of playing opensurf in C # last time. This time I wrote how to port opencv1.10 to wince/Wm. If you know how to crop opencv, you can play more and

Main_loop Analysis in uboot

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

What is the Android Gradle build tool (Android Gradle build tools)?

Reprint Address: http://mrfu.me/android/2015/07/17/New_Android_Gradle_Build_Tools/ Translator Address: "Turn" list of new Android Gradle build tools: New DSL structure and Gradle 2.5 Original: First look at new Android Gradle

The last column of text value multiplied by a number of batches implementation _dos/bat

A.txt #4072.0## #52.19### #72 # # 2#38705.8# # # 51.73## #70 # # 372## #389.0# #51.80# #19.77# # 72##### 4# #59.71#3715.45# #71 ###### With a # and a space as a separator, the last column is multiplied by 7, and the rest is unchanged. The known

Osal Operating System Experimental learning notes 01__osal operating system learning

From the Ucous-ii contact with the operating system, understand the basic operating system concepts and work flow after the start of contact with the osal system, the first operating system of the workflow as shown below This system is not mentioned

Conditional compilation of C language

Some programs are debugging, compatibility, in situations like platform porting, you might want to generate a different software by simply setting some parameters, which, of course, can be done with variable settings, write all the possible code,

Uboot analysis of the start-up process

Uboot start-up process: Look at a picture: 1. Phase I: Content of Start.s: Click (here) to collapse or open #include @ The file was created when the Mkconfig file was executed in the second step. Include/config.h #include #include @ in the Include

Write a Perl script for sending the remote MySQL command

To write some scripts that simplify administrative operations, here is one of the underlying scripts.For a person who has never used a Perl script, it is still a bit difficult for me to go directly to the code.This script is used to send the remote

Effective edge table filling algorithm for computer graphics (6)

ChingOriginal address: http://blog.csdn.net/qingdujun/article/details/40154077In this paper, a complete example is presented to show the polygon effective edge table filling algorithm.1) Create Caet classHeader file: AET.hAet.h:interface for the

file contains static Inline,extern inline

file contains ——————————————————————————————————————Symbolic meaning——————————————————————————————————————Static 1. Inside a function, the value of the variable is persisted between invocations2. At the level of the function, it means that the

[MTK] Press the Power key to light the slow issue of the screen speed

Press power key to slow down the screen speed problem Causes and solutions: The delay in the resume function of each driver, and the delay of the thread inside the charging driver need to be re-viewed, compared with the original code, except for

Solve the problem that OracleDBConsoleorcl cannot be started

Solve the problem that OracleDBConsoleorcl cannot be started. manually execute emctl. bat, so start the console and execute emctl. bat istart dbconsole, error reported. ORACLE_SID is not defined. Enable emctl. bat. Here is the place where the

* ** Warning-bad CRC or nand, using default environment

When uboot start, dispaly following info: U-boot 1.1.6 (Mar 19 2008-14:02:12) So Google and find, Means nothing wrong, but need some environment variables for uboot when booting. , And "The message will go away as soon as you save the envrionment

Chrome source code analysis: Renderer process initialization (15th)

As previously analyzed, a renderprocess corresponds to the renerprocesshost in a master process. When is renderprocess created? The answer is to create it during renerprocesshos initialization. The corresponding process is implemented in the

Lm3s811 Study Notes (4) [gpio]

Today, I am familiar with some gpio applications. The simplest is the control of LED lights. The following example uses L5 to describe it. Sysctlperipheralenable (sysctl_periph_gpiob); // enable gpio B Gpiopintypegpiooutput (gpio_portb_base,

Re-read kernel storage management (1): related global variables

Happy shrimp http://blog.csdn.net/lights_joy/lights@hb165.com this article applies to ADI bf561 DSPuclinux-2008r1-rc8 (transplanted to vdsp5) Visual DSP ++ 5.0 welcome reprint, but please keep the author information 1.1 Related global variables 1.1.

Decide to analyze u-boot-1.1.4 source code from scratch (2)

Jump from the Assembly startup code and go to the start_armboot function void start_armboot (void) in \ u-boot-1.1.4 \ lib_arm \ board. c) { Declare_global_data_ptr; ulong size; Init_fnc_t ** init_fnc_ptr; Char * s; # If defined (config_vfd) |

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