Detailed description of the CPSR register of ARM9.
Recently I have been studying embedded underlying system development. When writing startup code, I need to set the SP of each mode. I need to adjust the CPU working mode. Some code is as follows:
.equ DISABLE_IRQ, 0x80.equ DISABLE_FIQ, 0x40.equ SYS_MOD, 0x1f.equ IRQ_MOD, 0x12.equ FIQ_MOD, 0x11.equ SVC_MOD, 0x13.equ ABT_MOD, 0x17.equ UND_MOD, 0x1bmsr cpsr_c,#(DISABLE_IRQ|DISABLE_FIQ|SVC_MOD)ldr sp,=_SV
.
Class Sendcode (Base): __tablename__ = "Sendcode" #注册时验证码信息 nid = Column (Integer, Primary_key=true, autoincrement=true) email = column (string (+), index=true) code = Column (String (6)) # status = Column ( Integer) #状态码, 0 means unregistered, 1 successful, 2 pull black #验证码的有效时间 stime = Column (TIMESTAMP) #发送时间
After the Ajax callback function receives the data, the JS processing displays the due effect on the page
Step Two: Click
Php helps me to check if errors occur in lines 16 and 17 of the receive file. if the same user name is registered, the error "register. php" will be reported.
Register
Script
Function check (){
Var psw1 = document. getElementById ("psw1 ");
Var psw2 = document. getElementById ("psw2 ");
If (psw1.value! = Psw2.value)
Psw2.setCustomValidity ("two passwords inconsistent ");
Return false;
}
S
Registering an application to a URL protocol (http://msdn2.microsoft.com/en-us/library/aa767914.aspx)
ArticleAbout asynchronous pluggable protocols describes how to develop and process a new protocol.Program(Processor handlers ). In some cases, we may describe how to call another application to process custom protocols ). Register an existing application as a URL protocol processor. Once the application is successfully started, we can use the comman
Recently, I want to find a software to control the shutdown time of my computer. I have found several software on the Internet that can be used to set the specific shutdown time on the visual interface. Because I want to write Shutdown
Program It is running on another machine. It can only be accessed at pm to PM, and automatically shut down at pm. In order to make others feel that the software "exists" (so that users do not close the Timed Shutdown software themselves), I want to
[Original address] tip/TRICK: how to register user controls and custom controls in Web. config
[Original article published on] Sunday, November 26,200
Last year, I used this technique in my asp. net skills/know-how, but if so many people are always surprised by its existence, I think it is worth using an exclusive tip/tip post to improve its visibility (Click here to read my asp. net Tips/other posts in the relevant series ).
Problem:
In earlier versi
Cocos2dx Engine 9-register the event listener
1. event handling methods
The following is the registration part of the normal Click Event listener (EventListener). To register EventListener, you must implement the onTouchBegan method to implement the onTouchEnded and onTouchCancelled methods. Of course, if you want to listen for touch (Mouse) the onTouchMoved method must be implemented for the mobile (drag)
Method/Step
Turn off the network connection (or unplug the cable directly).
Open the UltraEdit software, and a moment will appear prompting you to use a trial version of the window. For example, click "Register".
Fill in the License ID and password. License ID can be arbitrarily filled out, but according to experience, we recommend that you do not enter the letter, all numbers, password is also. , please click "Activate" when you are finished.
to continue on to a topic, today is the second chapter of this topic series, This paper mainly introduces the-pos of the industry and equipment in the commercial field (department store, shopping center, supermarket) . The main equipment of the whole mall, or the core equipment is not too much, because no it can not complete the normal transaction, shopping malls can not collect money, customers can not do shopping, in the shopping malls, supermarkets, or department stores inside, this equipme
Currently the most popular way to learn STM32 is to use the firmware library!! (temporarily using Register version)The role of the Systeminit function is to turn the external crystal through a phase-locked loop to make the system clock 180MHZ. (implemented in the firmware repository version).The Systeminit function can be implemented in the Main.c file, but there is no function body; if we do not implement this function, that is, the system clock is s
The engineering of a register of a punctual atom, usually consisting of the following documents:
Source Group
Startup_stm32f40_41_xxx.s
Startup file
USER
Main.c
User Program Master File
SYSTEM
DELAY.C usart.c SYS.C
The atomic team wrote their own files.
HARDWARE
Xxx.c
The declaration of some functions called in MAIN.C
Next, analyze the follo
The domain name big guy again scold millions of yuan, from overseas acquisition Acura 2 letter domain name sj.com. To say now the domain name Circle most scenery, the most remarkable is afraid not "SJ" Mo belongs to, and "SJ" The meaning also was dug out at night! There are "data, mobile phone, time, social, test paper, business, design, driver" and many other good meaning, for online education, smartphones, e-commerce, car rental, friends and other current most hot industry is very applicable.A
We will discuss how to register and use PHP variables. Starting with the smarty template, we all know that if you use this stuff to register a variable $ smarty- gt; assign ($ aaa, '000000'); $ smarty- gt; display ('A. tlp'); then the $ aaa variable can be used on page a. What I want to ask is. If you do not need to discuss how to register and use PHP variables.
Examples of flashled functions in flashing LEDs:Library functions are simple to operate, but not as efficient as register operations, and register operations are complex because they are familiar with hundreds of registers, but the program is highly efficient./** below is the implementation of IO control by direct manipulation of library functions **/while (1) {gpio_resetbits (gpiob,gpio_pin_9); LED0 corre
Original link: http://docs.nopcommerce.com/pages/viewpage.action?pageId=1442547Translation By:yersans, if there is inappropriate, please correct me, bo main mailbox: [email protected]. Reprint please indicate the source.The ASP. NET route is responsible for mapping the browse request to a specific MVC controller action. For more information about routing, click here. The Nopcommerce has a irouteprovider interface that is used to register the route whe
How to create and register the Midas application in Delphi
ProgramServer com Program
Delphi provides some wizard (such as remotedatamodule, Automation Object, typelibrary) to automatically generate the structure of the COM program.
(Method 1) create a common application server
Create a common project, and then use new-> Other-> multitier-> remote datamodule to automatically create a COM server structure.
Note: To
contained in the full stack.1 is enabled, indicating that txfifo considers the current is full stack and directly sets txfull bit.Cr [9] 0 if scenble smart card is disabled or disabledCr [8] rxenble receiving function disabled enable rxd script initialization triggered by descentCr [7] Run = 0 baud rate useless = 1 is usefulCr [6] loopback = 0 standard receiving and sending modes = 1 is a special mode. This bit is changed only when the UART is invalid.Cr [5] parityodd select parity = 0 for pari
Register I = rep3_dma_con; for (I = 0; I
/* Register is a storage type of variable, called register. If a variable is defined as this type, it will be stored in general-purpose registers, so the storage speed is fast. the benefit of this type is that if you need to use this variable frequently, you can avoid storing it from memory multiple times.
This impro
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