same as adcValue3.
What is the cause of that?
It turns out that the problem is in the Adc_channelconfig () function.
You can find the code in the STM32 library source file as shown in the following figure.
The problem is that the value assigned to the ADC channel selection register in the library function is or "|", and when the function is first executed while (1), the ADC_CHANNEL=0X00000001,CHSELR=0X00000001,ADC transforms the data to the first channel, The second time the function is
=1080x1794 rng=1080x1017-1810x1731 deferred=false layoutNeeded=falseWhich mDisplayId is the display number, init is the initial resolution and screen density, app the height of the init smaller, indicating that there is a virtual button at the bottom of the screen, height of 1920-1794 = 126px 42DP.android_idCommand:adb shell settings get secure android_idOutput Example:51b6be48bac8c569ImeiThe IMEI can be obtained with the following commands on Android 4.4 and later:adb shell dumpsys iphonesub
Tags: style blog http color io using AR strong dataFirst, backgroundA friend of the previous time group asked a question: "Add an increment sequence to the query, such as: 0x00000001, that is, each is a 36-digit (0-9,A--Z), and 0x0000000z is followed by 0x00000010, creating a mapping table like the following":(Figure1:)Second, decimal conversion to hexadecimalThere is a lot of information on the Internet about using SQL statements to convert decimal t
Packet .
Value
0x00000008
Server
Supports Schema-name in Handshake Response Packet .
Client
Handshake Response PacketContains a schema-name.
CLIENT_NO_SCHEMA
Value
0x00000010
Server
Do not permit da
(thread_info_cache, ti);}Process Flagunsigned int flags; /* per process flags, defined below */ Information that reacts to the status of the process, but not the running state, for the kernel to identify the current state of the process for next stepsThe possible values of the flags members are as follows, with the macros starting with PF (Processflag)
SeeHttp://lxr.free-electrons.com/source/include/linux/sched.h? v4.5#l2083For exampleThe pf_forknoexec process was just created, but not
First, backgroundA friend of the previous time group asked a question: "Add an increment sequence to the query, such as: 0x00000001, that is, each is a 36-digit (0-9,A--Z), and 0x0000000z is followed by 0x00000010, creating a mapping table like the following":650) this.width=650; "title=" clip_image001 "src=" http://images.cnitblog.com/blog/48305/201409/292130136757343.jpg "alt=" clip_image001 "width=" 467 "height=" 262 "border=" 0 "style=" border:0px
backPrivate static final int KEYBOARD_BRIGHT_BIT = 0x00000008;Bright keyboard backPrivate static final intBATTERY_LOW_BIT = 0x00000010;Low battery powerSCREEN_OFF: destroy allSCREEN_DIM: only the screen is darkSCREEN_BRIGHT: bright screen and screen backSCREEN_BUTTON_BRIGHT: screen and button onALL_BRIGHT: all bright
Set the screen timeout time:
SetScreenOffTimeoutsLocked function in PowerManagerService.
Screen sleep process:1. any input event wil
Write the following prototypes in C #:public static extern bool Beep (int frequency, int duration);Example Two : enumeration types and ConstantsMessageBeep () is defined in User32.lib, defined in MSDN, MessageBeep has the following prototypes:BOOL MessageBeep (UINT utype//sound type Write the prototype in C #:public enum Beeptype{ Simplebeep =-1, Iconasterisk = 0x00000040, Iconexclamation = 0x00000030, Iconhand = 0x00000010
to debug, right click to select "Properties", select "Login", tick "allow service to interact with desktop"; (2) Using Registry Editor, open the registry path: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services \servicename (the service name to debug), select "Type", Modify its value to: the original value or 0x00000100 (if the original value is: 0x00000010 or 0x00000100 =0x00000110);Step 3:Set the service startup time-out (system defaults to 30 s
prototypes:BOOL MessageBeep (UINT utype//sound type);Write the prototype in C #:public enum Beeptype{Simplebeep =-1,Iconasterisk = 0x00000040,Iconexclamation = 0x00000030,Iconhand = 0x00000010,Iconquestion = 0x00000020,Ok = 0x00000000,}The Utype parameter actually accepts a set of predefined constants, and it is reasonable to use the enum type for the Utype parameter.[DllImport ("User32.dll")]public static extern bool MessageBeep (Beeptype beeptype);
types and ConstantsMessageBeep () is defined in User32.lib, defined in MSDN, MessageBeep has the following prototypes:BOOL MessageBeep (UINT utype//sound type);Write the prototype in C #:public enum Beeptype{ Simplebeep =-1, Iconasterisk = 0x00000040, Iconexclamation = 0x00000030, Iconhand = 0x00000010, Iconquestion = 0x00000020, Ok = 0x00000000,}The Utype parameter actually accepts a set of predefined constants, and it is reasonable to u
0 0x00000000 finished.1 0x00000001 incorrect function.2 0x00000002 the system cannot find the specified file.3 0x00000003 the system cannot find the specified path.4 0x00000004 the system cannot open the file.5 0x00000005 Access denied.6 0x00000006 Invalid code.00000007 x the bucket control block has been destroyed.8 0x00000008 insufficient storage space, unable to process this command.The block address of the 9 0x00000009 bucket control is invalid.The 10 0x0000000A environment is incorrect.11 0
code of Modifier. We can see the following code:
Public static final int PUBLIC = 0x00000001;
Public static final int PRIVATE = 0x00000002;
Public static final int PROTECTED = 0x00000004;
Public static final int STATIC = 0x00000008;
Public static final int FINAL = 0x00000010;
Public static final int SYNCHRONIZED = 0x00000020;
...... Many other words are omitted here.
Convert them to binary. We can see that Modifier uses a binary bit to indicate whet
Beep (DWORD dwFreq, // sound frequency DWORD dwDuration // sound duration );
Use C # To compile the following prototype:
[DllImport("kernel32.dll")] public static extern bool Beep(int frequency, int duration);
Example 2: Enumeration type and constantMessageBeep () is defined in user32.lib. In MSDN, MessageBeep has the following prototype:
BOOL MessageBeep (UINT uType // sound type );
Use C # To compile the prototype:
public enum BeepType{ SimpleBeep = -1, IconAsterisk = 0x00000040, IconExcla
to top 0x00000010; // If the AW_HIDE flag is used, the window overlaps inward, that is, the window is shrunk; otherwise, the window is extended outward, that is, the window is expanded public const Int32 AW_HIDE = 0x00010000; // hide the window. By default, the window public const Int32 AW_ACTIVATE = 0x00020000 is displayed. // The activation window is displayed. Public const Int32 AW_SLIDE = 0x00040000 cannot be used after the AW_HIDE flag is used;
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