r0, R0, #0x00000002 @ set bit 2 (a) AlignORR r0, R0, #0x00001000 @ set bit 12 (I) I-CacheMCR P15, 0, R0, C1, C0, 0
/** Before relocating, We Have To Setup RAM Timing* Because memory timing is board-dependend, you will* Find A lowlevel_init.s in your board directory.*/MoV IP, LRBL lowlevel_initMoV LR, IPMoV PC, LR
This Program sets the arm coprocessor CP15 registers, CP15 has 16 32-bit registers, arm_920t manual can find the specific content. Register
final int memory_type_hardware = 1;
The window buffer is located in the area that can be accessed by the graphic accelerator.Public static final int memory_type_gpu = 2;
The window buffer does not have its own buffer and cannot be locked. The buffer is provided by the local method.Public static final int memory_type_push_buffers = 3;
6. Public int flags;Behavior option/flag. The default value is none.The value of flags is defined below:The content after the window is dimmed.Public static final
# RegionUse APIs to implement form fade-in and fade-out effects
// Form fade-in and fade-out effects
Public ConstInt32 aw_hor_positive = 0x00000001;// Open the window from left to right
Public ConstInt32 aw_hor_negative = 0x00000002;// Open the window from right to left
Public ConstInt32 aw_ver_positive = 0x00000004;// Open the window from top to bottom
Public ConstInt32 aw_ver_negative = 0x00000008;// Open the
[WPF problems] how to disable the close button on the window Zhou yinhui
Haha, it is mainly to call the removemenu API, so there is nothing to say, just "dry goods:Namespace versatilemessageboxlib{Using system;Using system. Windows. InterOP;Using system. runtime. interopservices;
Public class closebutton{[Dllimport ("USER32", charset = charset. ANSI, setlasterror = true, exactspelling = true)]Private Static extern int getsystemmenu (INT hwnd, int revert );[Dllimport ("USER32", charset = cha
, includingProgramInformation of other Assembly referenced by the set
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->
Assemblyref #
1
(
23000001
)
//
-------------------------------------------------------
//
Token: 0x23000001
//
Public Key or token: B7 7A 5C 56 19 34 E0 89
//
Name: mscorlib
//
Version: 2.0.0.0
//
Major version: 0x00000002
//
Minor version: 0x000
the data is invalid. How does the system know this ??
Taking windows 00000000 as an example, the system requires that system data is stored in a certain address range starting from the starting address of each process (0 x) in the system, and the user process cannot access it, therefore, when you use a null pointer (0) to access the system data at the 0x00000000 address, because the address data is protected by the system, therefore, the system will prompt an error (Invalid Pointer access ).
three push commands, which are pushed to the stack respectively. We can find that the parameter pressure stack order is from right to left. Now we can check the data in the stack for verification. 3. From the real-time register table on the right, we can see that the ESP (stack top pointer) value is 0x0012fef0, and then find the memory address 0x0012fef0 from the memory table in the middle, we can see that the memory stores 0x00000001 (that is, parameter 1),
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We know that the space in the memory is continuous. That is to say, the address below 0x00000001 must be 0x00000002. Therefore, there will be no sudden changes in the address in the space. So what data structure type is continuous internal space? It is actually an array, and it can also be a heap. Arrays have m
for user-selected data. "Android. Intent. Category. selected_alternative"
String sendto_action: send a message to the receiver specified by data. "Android. Intent. Action. sendto"
String service_state_changed_action broadcast: the status of the telephone service has changed. "Android. Intent. Action. service_state"
String settings_action: displays system settings. Input: none. "Android. Intent. Action. Settings"
String signal_strength_changed_action broadcast: The phone signal strength has chan
final int wifi_state_disabling
Wi-Fi is currently being disabled. WI-FI Nic is disabled
The State will changeWIFI_STATE_DISABLEDIf it finishes successfully.
The final state will change to WI-FI Nic unavailableConstant Value (Constant Value): 0 (0x00000000)
Public static final int wifi_state_enabled
Wi-Fi is enabled. WI-FI Nic available
Constant Value (Constant Value): 3 (0x00000003)
Public static final int wifi_state_enabling
Wi-Fi is currently being enabled. WI-FI Nic is on
The State will c
the section name in square brackets. Each row in the future is a simple item or a value. The following describes the INF file with an example in DDK.Bulkusb. inf[Version]Signature = "$ Chicago $"Class = USBProvider = % MSFT %Layoutfile = layout. inf[Sourcedisksnames]1 = "DDK bulkusb sample", "", 1[Sourcedisksfiles]Bulkusb. sys = 1[Manufacturer]% Mfgname % = Microsoft[Microsoft]% USB/vid_045e pid_930a.devicedesc % = bulkusb. Dev, USB/vid_045e pid_930a[Precopysection]Hkr, nosetupui, 1[Destinati
Killbit is a technology used by IE to prohibit ActiveX running. It is a registry setting
HKEY_LOCAL_MACHINE/software/Microsoft/Internet Explorer/ActiveX Compatibility/
Compatability = Value
This compatability is a bitmask of the REG_DWORD type. Each bit has a certain meaning. For details, see the table below (or the msdn reference document)
Compat_aggregate = 0x00000001,Compat_no_objectsafety = 0x00000002,Compat_no_proppolicysink = 0x00000004,Compa
setting value, sizeof (member.
The first member N of A is int, the size is 4, align of A. N = min (8, sizeof (INT), and the alignment value is 4. The first member is shifted from 0 to the starting address of the struct, and the first four bytes 02 00 00 is the storage area of N, because x86 is the byte order of little endian (before low bytes, so the first byte is 2, and the last three byte is 0. We usually write it as 0x00000002;
The second member C
# Include # Include # Include # Include # Include # Include # Include # Include # Include
# Define open_dsp_failed 0x00000001/* failed to open DSP! */# Define samplerate_status 0x00000002/* samplerate status failed */# Define set_samplerate_failed 0x00000003/* Set samplerate failed */# Define channels_status 0x00000004/* channels status failed */# Define set_channels_failed 0x00000005/* set channels failed */# Define fmt_status 0x00000006/* FMT statu
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