(); // read 1 page of Data cyclicallyNfchipds (); // release nandflash}
Iii. write operation process
The write operation process is: 1. Sending the Write Start command; 2. Sending 1st Cycle addresses; 3. Sending 2nd Cycle addresses; 4. Sending 3rd cycle addresses; 5. Send 4th cycle addresses; 6. Write Data to the end of the page; 7. Send the write end command.
The following describes the read/write process by analyzing the code written to the page.
Static void writepage (u32 ADDR, u8 * BUF) //
Author:Liu Hongtao, senior lecturer of Huaqing vision embedded College, and an arm ATC authorized training instructor.
Recently, I plan to develop a PXA270 system for our far-sighted teaching in Huaqing. I will record some of my software and hardware development processes and share and discuss them with you. Have good suggestions everyone must communicate in time, lht@farsight.com.cn. In the previous article, I wrote "PXA270 embedded system design 1:
Author:Liu Hongtao, senior lecturer of Huaqing vision embedded College, and an expert of arm authorized by ATC.
There are many articles about the usage of spin locks, but some details are not clear enough. Here I will discuss what I personally think is easy to ask.
I. Introduction to spin lock
The spin lock can only be held by up to one kernel task at a time point. Therefore, only one thread is allowed to exist in the critical section at a time point.
the Backup Filename ')If Len (mydbf_old) = 0= MessageBox ('You didn't input any file name, and the backup was not successful !! ', 32, 'prompt information ')Set default to mypath_old.ElseMydbf_path = left (mydbf_old, at ('/', mydbf_old, occurs ('/', mydbf_old)-1)If! Directory (" mydbf_path .")MD mydbf_path.EndifErase mydbf_old.Handle = sqlexec (con, "backup database mydbc to disk =? Mydbf_old ")Set default to mypath_old.If handle> 0= MessageBox ('(^_^) data is successfully backed up to the'
The International Object Management Organization (OMG) announced significant progress in the model-driven architecture MDA faststart program.
The authorized service providers (QSP) in faststart plan are growing rapidly, and 19 new companies are added: 88 solutions, Ada software, advanced concepts center, ATC registrises, inc ., cephas Consulting, cogenture Limited, compuware, data access technology, finantix, herzum software, inherit, LLC, Io software
Sender: duckyaya (escape), email area: NLP
Title: Re: provides an open-source Chinese News Text Classification Corpus
Mail station: Shui mu
Community (Sun Sep 12 00:35:17 2010), Station
I have also sorted out some
Http://www.scholarpedia.org/article/Text_categorizationIt involves the basic concepts, problems, and directions of text classification.
Http://www.cs.technion.ac.il /~ Gabr/resources/ATC/atcbib.htmlCalendar years involving text clas
can write a program to help yourself. but you must know that you have your other assignments to finish, and you shoshould not waste too much time here, so, hurry up please!InputInput may contain multiple test cases. the first line is a positive integer T (t OutputFor each test case, the output is one line containing a single integer, the maximum number of double strands that can be formed using those given single strands.Sample Input23AtcgTagcTagg2AattAttaSample output10D
In fact, it seems tha
(narea)
(2) Add a method_ C field comparison table, Returns the comparison table of alias. Field and select statement A. XX. It is mostly used in multi-condition generators.
*---
Retrieve A. xx
XX table
*-
Encounter
Select
*
No matter.Local CTMP, I, Oca, C table, and CCA field nameLocal CCA field name, C Column Title, C field type, C Column Title, CTMP, C front-end field name, nposi, cselectCselect
=
Gcgetsubclause (this. selectcmd,
'
Select, from, where, order by
Purpose:1. Write a fatal-level error to the 2000nt log2. Send email notification to administrators for warn, error, and fatal errors3. Other errors are output directly in the background.
Tutorial steps:Output to 2000nt log1. SetLog4jCopy the nteventlogappender. dll in the compressed package to the WINNT/system32 directory (PS: I will store it in the bin of Alibaba ATC)2. Write the configuration file log4j. properties.
# System log output in 2000Log4j.
Temp_data = filter (visible, content. findAll (text = True) # Remove invisible elements Temp_data = ''. join (map (delReturn, temp_data) # Delete the linefeed in the element Temp_data = temp_data.strip () # Delete the empty line at the beginning and end of the article Temp_data = re. sub ('\ n {2,}', '\ n \ n', temp_data) # Delete too many blank lines in the article # Output to file # Coding problems Temp_data = 'address of this article: '. decode ('utf-8') + url +' \ n \ n' + temp_data Op_text
ClassLoader can complete the load task, the load function is called itself atc =Findclass (name); - } - } - if(resolve) { - Resolveclass (c); - } in returnC; -}With the above code analysis, we can have a more perceptual understanding of the Parental delegation class loading mechanism adopted by the JVM, and then we will analyze the relationship between the Startup class loader, the standard extension classloader, and
http://acm.hdu.edu.cn/showproblem.php?pid=5147Test instructions: Ask how many such a four-tuple (a,b,c,d), satisfies the condition is 1 Idea: Use a tree-like array, from right to left to find out how many reverse-order number pairs are recorded in the R array, and then in the left-to-right to find out how many reverse number pairs exist in the L array before entering this number, then enumerate B on the line;1#include 2#include 3#include 4 #defineMAXN 500015 #definell Long Long6 using namespaces
6D A9 BB * E5 F3 E2 7F 65 98 28 E4 2D 27 A1 7C 33 49 88 83 * 34 D7 46 3C 0C 6E C7 BA 93 D6 27 65 44 FB BF C5
Step 2: Obtain the dynamic data of the signature
The terminal first initiates an internal authentication command to the card. The data field of the command is the data specified in ddol, and ddol is returned to the terminal when the card is reading data, tell the terminal what terminal data is needed to generate dynamic signature data. example:
* Tag 9F49 Dynamic Data Authenticati
Since the release of the HDMI standard a few years ago, it has been widely used. To stick the HDMI logo, all HDMI products must pass the HDMI compliance test (hdmi ct ). To save time and money, consumers should test their HDMI products in advance before sending them to the authorized test center (ATC) for authentication. Based on the numerous pre-testing experience in the hdmi ct lab of simulator, this article discusses the most common system design p
in the company must be in English. In addition, I act as a team lead and need to communicate frequently with the person in charge of the United States, I am also responsible for part of the communication work with our customers. I need to communicate in English on the aim, telephone, and other media. After a while, I found that my English skills have grown, especially in terms of spoken language. The second is management skills. With high-level management guidance, I gradually learned system pr
(requested: 0 kHz ).S3c2410-sdi s3c2410-sdi: running at 98 kHz (requested: 97 kHz ).S3c2410-sdi s3c2410-sdi: running at 98 kHz (requested: 97 kHz ).S3c2410-sdi s3c2410-sdi: running at 98 kHz (requested: 97 kHz ).S3c2410-sdi s3c2410-sdi: powered down.USB usb1: Root hub lost power or was resetRestarting tasks... done./Dev/apm_bios closed#
At this time, the system resumes normal operation.
Author: Liu Hongtao, senior lecturer of Huaqing vision embedded training center, and arm
boyLinuxOperation Dimension:Weba book of cluster combat! President Zhao8Internet operation and maintenance experience, good at cloud computing and automation operations, and high performanceWebarchitecture. Unixhotfounder of the OPS community,SaltstackChinese user group promoter, "SaltstackIntroduction to technology and actual combat, the author, senior lecturer of the old boy's education operation and maintenance architect course. WuSir(Silver horn King)Good
array, to deal with the details, remember to return the value of the interval is sum (x), and then update the Add (x) (array c[x] before add (x) is 0, does not affect the sum (x).1#include 2#include 3#include 4 using namespacestd;5typedefLong LongLL;6 #defineLowbit (x) ((x) -(x))7 Const intmaxn=1000006;8 9 structtreearray{Ten intC[MAXN], N; OneTreearray (intn=0): N (n) {memset (c,0,sizeof(c)); } A voidClear () {memset (c,0,sizeof(c)); } -LL sum (intXConst { -LL ans=0; the while
ylbtech-Miscellaneous: Tmodjs
Tmodjs (formerly ATC) is an easy-to-use front-end template pre-compilation tool . It allows front-end templates to break through browser restrictions and achieve the same "file" loading capabilities as back-end templates through pre-compilation techniques. It uses catalogs to organize the maintenance of front-end templates, enabling the front-end templates to be engineered to manage and ultimately ensure the ma
, has become one of the mainstream embedded system technology. Rotary Polar Company as an embedded industry Jiaojiao, is committed to innovation, commitment to arm technology, development and application and promotion, and once again walked in the forefront of the peer, the first set up the ARM research and Development center, and in the country opened the arm based on embedded system development and application training. December 2001, the Rotary pole officially became arm authorized China's on
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