Analysis of SIMLock and simlock Functions
I. background
The lock card is SIMLock. When the mobile phone is started or SIM card is inserted, the configuration information preset in NV on the modem side of the mobile phone will be compared with the
Disclaimer: This document is provided by colleagues of the company.
Configure in custom_nvram_sec.c
Example ):
Nvram_ef_sml_default [0] represents Card 1 configuration, nvram_ef_sml_default [1] represents Card 2 configure const
Need to do a function, video and playback are displayed when the recording time, reference article links can not find, sorry, here to record, to prevent the next time you cannot find. Another article about the source code recording process, please
Sender: gdtyy (gdtyy), email area: embeddedTitle: VxWorks for lpc2210 Network Application Programming PracticeMailing station: shuimu community (Mon Jun 25 23:26:20 2007), within the station
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Overall Features:1. The mobile app connects to the test device via Bluetooth.2. Sends a 48-byte hexadecimal number via Bluetooth.3. Receive 48-byte hexadecimal numbers via Bluetooth.4. Parses a 48-byte hexadecimal number to generate a text file.5.
TS Packet header parsing
Allocation of table identifier value (TABLE_ID)
Value Description
0X00 Program Association segment (PAT)
0x01 conditional receive segment (CAT)
0X02 Program Map segment (PMT)
0X03 Transport Stream Description
Fundamentals of 1 system 12,864 point formation liquid crystal display12,864-point array graphic liquid crystal display application, one through C51 programming realizes to the LCD12864 LCD screen control, the liquid crystal display (LCD) has the
Based on the definition and structure of each data in the previous article, the data is parsed as follows:
TS header definition:
Typedef struct ts_packet_header{Unsigned sync_byte: 8; // Synchronization Byte, fixed to 0x47, indicating a TS
Xbm is a simple two-color image bitmap format. it was widely used in early cgi. Currently, it is mostly used on counters? PhpsetXBM (1234567890,0); functionsetXBM ($ num, $ mode0) {settype ($ num, string); $ mode? 0xff: 0x00; $ int_widthstrlen ($
XBM XBM is a simple two-color image Bitmap format, used more in the early CGI, and is currently used on counter
SETXBM (1234567890,0);
function SETXBM ($num, $mode =0) {
Settype ($num, "string");
$mode = $mode 0xff:0x00;
$int _width = strlen ($num);
UWP changes the title bar color, and uwp changes the title bar color.
Have you ever thought about changing the title bar of UWP because it is too ugly? This article may help you beautify the UWP interface and make the title bar of your UWP look
Any complex 3D model consists of basic geometric elements: points, line segments, and polygon. With these elements, you can create a complex model. Therefore, this part is the basis for learning OpenGL programming.
1. Description and definition
1: Configure PIN for SPI function
At the end of the board-mx6q_sabresd.h, the copy is redefined
(To add SPI2 as an example)
[CPP]View Plaincopy
"FONT-SIZE:18PX;" > MX6Q_PAD_EIM_CS0__ECSPI2_SCLK,
From: http://blog.csdn.net/zxjl0214/archive/2008/10/10/3051928.aspx
One expert said that the recent Programs icon on the home interface can be removed as long as the registry key value is modified:
[HKEY_CURRENT_USER/system/State/Shell]
"Start
The implementation of dot matrix font library in j2s.Recently, I have no intention of discovering the dot matrix font library in the course of learning C. After sorting out the relevant algorithms, we have implemented the following algorithms in j2s.
# Include # Include # Include # Include
# Define OK 1# Define ERROR 0# Define OVERFLOW-1
Typedef int Status;Typedef int ElemType;Typedef int bool;
/* WIN-TC BGI graphical programming template */
# Include "Conio. h"# Include "graphics. h"# Include "
# Include # Include # Include # Include # Define OK 1# Define ERROR 0# Define OVERFLOW-1Typedef int Status;Typedef int ElemType;Typedef int bool;/* WIN-TC BGI graphical programming Template */# Include "Conio. h"# Include "graphics. h"# Include "dos.
Body of the functionUnsignedCharGetKey () {unsignedChari,j,k; StaticUnsignedCharbackup[4][4]={ {1,1,1,1},{1,1,1,1},{1,1,1,1},{1,1,1,1} }; EA=1; Tmod=0x01;//set T0 to mode 1th0=0xF8; TL0=0xCD; ET0=1;//Enable T0 interrupttr0=1;//Start T0
/*************************************** ***************************************
Function Introduction: The program driver 12864 displays a pair of images.
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