In the android development platform, you can use telephonymanager to obtain local information.
Telephonymanager phonemgr = (telephonymanager) This. getsystemservice (context. telephony_service );Txtphonemodel. settext (build. model); // Mobile Phone ModelTxtphonenumber. settext (phonemgr. getline1number (); // local phone numberTxtsdkversion. settext (build. version. SDK); // SDK versionTxtosversion. settext (build. version. Release); // firmware/OS
What a bitter lesson! When I went to the data center, my ears would be broken.
The newly installed system only has the default lamp, and it has always been more comfortable with Debian, so it will be upgraded directly. A bunch of system prompts are not too detailed, and the result is dist-upgrade. After the restart, the connection will no longer be available. Log on to the terminal in the IDC and find that the network adapter is unavailable. Then look at the startup information. There are man
; } break; Case gaprole_advertising:glinkstatus=0; Break Case Gaprole_connected:glinkstatus=1; Break Case gaprole_connected_adv:glinkstatus=0; Break Case gaprole_waiting:glinkstatus=0; Break Case gaprole_waiting_after_timeout:glinkstatus=0; Break Case gaprole_error:glinkstatus=0; Break Default:break; }}The callback function is then used to initialize a gaprolescbs_t structure:GAP Role callbacksstatic gaprolescbs_t temperaturesensor_peri
, you must manually confirm it. Input Y and the AP restarts automatically. During the restart process, the AP automatically loads and upgrades the new file.
3. After the restart is complete, log on to the AP and enter the display version. After confirming that the version is the version we have upgraded, we can think that the AP has been upgraded to the fat mode.
Convert the fat mode to the thin Mode
1. After the AP is started, log on from the Console port to switch to SYS mode. The AP network
USB firmware Development (mass storage device)
The mass storage device, that is, a large-capacity storage device, is more typical than a USB flash disk. the USB flash disk is generally implemented in bulk only transmission mode.
1. USB mass storage device descriptor and enumeration processThe descriptor is the descriptor corresponding to the standard request. Unlike the HID device, the mass storage device does not have its own class descriptor. The de
Preparatory work
Ready to iOS8 BETA4 firmware package, can be downloaded to the official Apple downloadA computer, a iphone4s, a data lineBack up all the data in your Apple 4s to avoid data loss after the upgrade.
Update steps
1. Enter the official download of the iOS8 version of the attention must be the same as your model can oh.
2. Furthermore, we connect the iphone4s to the computer and open itunes on the computer.
3. Furthermore, we press
1. In the ipad we turn off the computer, press the power button and then slide the shutdown button on the ipad.
2. We need to connect the ipad with the computer (recommended reading: Apple phone connection to the computer)
3. OK, now we are not connected to the success of the boot, below to follow the specific steps.
①, now we have to boot, press and hold the power not to let go
②, waiting for the appearance of white Apple when we hold down the home, then until the Apple black screen;
③
In electronic systems and computation, firmware is a firmware that usually controls a variety of electronic devices in a fairly small program or data structure, from hard drives, keyboards, TFT screens or memory cards, to more complex consumer electronic devices, such as mobile phones, digital cameras, synthesizer, etc., all contain firmware to implement basic de
Introduction
In the Google C ++ unit testing (gtest) series of tutorials-assertion and function testing, we learned about assertion statements and how to use test () for function testing, in the use of test (), we are exposed to the way in which a test case contains multiple test instances. Multiple test instances may need to perform acquaintance Data configuration and initialization operations. Therefore, gtest provides test fixture to help us manage data.
"Lagging" approach
Before testin
"IT168 technology" with the increase in mobile terminals, the demand for wireless routers more and more high, I do not want to buy a wireless router, I searched the internet, and found that the wireless router can be brush "ddwrt" to increase the function, we are a very strong hands-on ability, but also not afraid of brush bad, I decided to brush my Netgear WNDR3400 wireless router to see the effect.
The first thing to say is that any manufacturer has its own customized
is not specified, the unit name is refactored to the Name property, which means that the portion of unit name that precedes the @ symbol is specified as the Name property value.2.4 Note about node and property names and character setNodes and attributes must use ASCII code A~Z, 0~9, commas, comma, underscores, plus signs, #号, question marks, and hyphens. In addition, the node name can also use ASCII code A~Z. The property name must be lowercase. The maximum string length for a node name and pro
1. On the computer with the browser to open the Polar route management address hiwifi.com, enter the background set login password (default admin) into the polar route management background. When there is an update, the system state will display a yellow exclamation mark on the upper right corner and click on the "System State" icon.
2. Click "Upgrade Now" in the System State interface.
3. In the "Router firmware self-help upgrade is a
FOTA-Air firmware upgrades guide
Sudden 1. Overview and requirements.
Overview:
1. FOTA represents an aerial firmware upgrade.
2. This is a program where end users can upgrade their mobile software "in the Air".
3. The connection to the PC system is not required.
4. This procedure is provided through 3G and Wi-Fi networks. However, if you upgrade over a 3G network, the download will generate additiona
1. log on to the Linux system terminal of the router using Telnet protocol in Windows
(Take the router of the DD-WRT firmware as an example .)
1. Telnet is a feature provided in Windows 7, but it is not enabled by default. Go to Start-control panel-Program-open or close windows;2. Select "Telnet Server" and "Telnet client", Press "OK", and wait for a while to enable the Telnet function.3. Go to the "command line prompt" interface in windows;4. Enter "
This article takes the hardware platform imx515 as an example to describe the bdi3000 firmware program burning process and steps. imx515 is based on the cotexa8 core and there is no firmware program in the newly purchased bdi3000, therefore, the firmware program can be used normally only after being burned.
1. Compile the program with a burning write ToolBdisetup
Test 2017-10-2720:33:33 for the first timeThank you for this great God's summary.Http://www.cnblogs.com/yangfengwu/p/7524326.htmlThis is the content of the debug output!1ESP8266 started--pengwenzheng--2017.10. ---First test2>connecting .....3Connected,ip is 192.168.15.1684File.remove ("Init.lua");5> File.Open ("Init.lua","w+");6> w =File.writeline7> w ([==[]==]);8> w ([==[print ("\ n")]==]);9> w ([==[print ("ESP8266 [Email protected]# #2017.10.27# #first Test")]==]);Ten> w ([==[dofile ("Wifi.lu
In the middle of this month, jailbreak developer Tihmstar announced that it will release the downgrade tool for Apple's 64-bit iOS device Prometheus, a tool that the developer officially brought to us today to upgrade or demote the device to any version, even if it turns off the firmware-verified iOS system.
Now this tool is cumbersome to operate, Tihmstar advises users to follow the instructions in the tool carefully, before using this tool, please
A friend of mine opened an iPhone-related wiki a few times ago. In his spare time, he helped to get a lot of information, and after reorganizing an article he had written a long time ago, he went on. I just opened a csdn blog and couldn't leave it empty. I 'd like to post the article here.
This article will discuss how to decrypt various files in. ipsw files.Prepare tools
Cygwin (environment required to run vfdecrypt and other Linux tools. If you only need to use vfdecrypt, you can click here
currently running, and then upgrade the different image. This step is the firmware verification section.If the image-a is running, upgrade the image-b;If you are running Image-b, upgrade the image-a//protocol stack oad_target.c File sourceBefore upgrading, the host needs to send the "version" and "Size" (actually fixed 124k, which will be discussed later) to upgrade the firmware. BLE peripheral received da
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