The Application of struct In the Firmware Library.
The definition and reference method of the general struct are introduced last time. Next we will briefly describe how to use the struct in the official Firmware Library.
The reference method of struct pointer member variables is implemented through the "→" symbol. For example, to access the name of the member variable pointed to by student1 struct pointer,
In the process of making firmware will inevitably appear errors, so that their router into a "brick", then how to save it? I'd like to share my own experience here. Pre-preparation
Get ready to burn your own. bin file
Download the TFTPD32 software under Windows and specify the installation directory
Copy your own. bin file to the directory where you installed TFTPD32, renamed Test.bin (this is important, don't forget!!!). )
Connect the s
Previously found on the forum a ESP8266 can control the GPIO0 firmware and app, but do the home AV lighting system is required to control multiple IO to control the STM32. Learn about Gpio control methods by watching Daming's video.The data is received in the APP\USER\AT_IPCMD.C of the firmware. By identifying the sent over is the string G P I O 0 = 0 and then the corresponding Gpio settings.A number of wor
The last time we introduced the definition of a general struct and the method of referencing it, the next step is to make a brief description of how the structure is used in the official firmware library.struct pointer member variable reference method is through the "→ symbol to access the member variable name of the struct that the Student1 struct pointer points to, then the method is:stuednt1->name;as in the STM32 official
There are willing to co-develop USB firmware to do. Now it uses STC89S52+PDIUSBD12 (ring teaches you to play USB Development Board) it implements a USB keyboard, project address: Https://github.com/artprogramming/usb, The purpose is to achieve a common open source USB firmware Library, example: USB keyboard, mouse, serial, camcorder, etc., and can be easily ported to different platforms, set you interested,
Reprinted from:
Http://blog.csdn.net/davidhsing/article/details/6992447
Refresh System
I have never liked apple 4.3.5 or later versions. The reason is very simple.
Recently, I had a hard time tossing my cell phone. The second time I made my cell phone a white apple, I was so depressed that I was not so lucky. So write it down, so that it won't be difficult for the third time.
First, you have to have the firmware for iOS 4.3.3. If not, download the
Preparations:First, download the self-made firmware of ios4.1.Second, download Red Snow 0.96beta5.
Procedure:1. Enter the mobile phone to DFU mode. Enable iTunes, and use shift to select ios4.1 for self-made firmware flash. You do not need to start a small umbrella to directly brush it.2. Run redsn0w0.96-B5, select firmware 4.1, next, yes, and then select the ba
add the Mount operation: # Try to mount/private1Wait/dev/block/privateMount ext4/dev/block/private/private1 wait noatime nosuid nodev barrier = 0Setupfs/dev/block/privateUmount/private1Exec/system/bin/logwrapper/system/bin/e2fsck-y/dev/block/privateExec/system/bin/busybox Mount-T ext4-O noatime, nosuid, nodev, barrier = 0, journal_checksum, noauto_da_alloc/dev/block/private/private1 Save and re-compile and package. After the firmware is installed
360 Secure routing system ROM often has a new update, for users, update the firmware, not only can experience better routing function, but also can bring a more secure, stable user experience. How do you upgrade the firmware for the 360 security route for users? The following small series for everyone to bring 3 kinds of 360 security route upgrade ROM system method, interested users, may wish to look at.
There has been a recent user feedback that the firmware upgrade failed because local DNS could not resolve the domain name of the firmware upgrade, typically by manually changing the router Wan's DNS to a globally common "8.8.8.8" solution.
If you also encounter this problem, you can follow the following procedure.
First, login luyou360.cn into the Router management page, click on the Internet settings.
1. Use the following steps to get the disk firmware online:
A, in Unisphere, click the settings-> more configuration-> Update Software.
b, click Disk Firmware label.
C, click Obtain Disk firmware Online. This link will take you to the EMC Online Support website, where you can download the disk firmware files to your
The long-awaited firmware can finally be downloaded. Since a Chinese package has been installed before, you need to uninstall Unicode font hack. The firmware version of the machine is 2.3.3. update it to 2.3.4 first, and then upgrade it to 2.5.2, firmware versions are as follows:
Kindle 2.5.x firmware upgrade file
Compile the Raspberry Pi 2 generation B OpenWrt firmware to implement the wireless router and nodogsplash authentication function. openwrtnodogsplash
Final function:
The main features of the wireless router, network port WAN Access, USB wireless Nic AP hotspot output, connected to wifi, jump to the authentication page, click the authentication to access the Internet, the effective time is 10 minutes, after successful authentication, the system automat
Connect Pixhawk to PCWhen the mission Planner is installed on your computer, connect Pixhawk to your computer using a micro USB cable. Use a USB port directly on your computer and do not use a USB hub.Windows will automatically detect and install the correct driver software. If you see a prompt "driver not found" or "Unable to install driver", follow the instructions provided at the bottom of the page to reinstall the Mission planner and drivers.Select COM PortOpen the Mission Planner and select
Article title: security risks arising from Linux support canceled by the PS3 firmware upgrade. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
According to foreign media reports, Sony recently announced that it will release the PS3 firmware upgrade on April 1, canceling
tl-wr740n Router firmware upgrade diagram Step 1
To view the hardware version of the tl-wr740n router
1, after the tl-wr740n router upgrade software, the router may revert to the factory default settings, all existing settings information will be lost, it is recommended to back up the existing settings before upgrading the software information.
2, tl-wr740n router upgrade, please select the current hardware version consistent with the software. The
Objective:The previous period of time, processing the company printer server Linux work. The following problems are encountered: hp1020, hp1008 cannot continue printing after power failure. Other printers, when connected to a Linux printer, can print normally after a power outage.In view of this situation, I searched for a lot of information on the Internet, found hp1020, hp1008 fuselage without firmware--firmware
Objective:The previous period of time, processing the company printer server Linux work. The following problems are encountered: hp1020, hp1008 cannot continue printing after power failure. Other printers, when connected to a Linux printer, can print normally after a power outage.In view of this situation, I searched for a lot of information on the Internet, found hp1020, hp1008 fuselage without firmware--firmware
Cisco Meraki local management interface firmware Installation Vulnerability (CVE-2014-7999)
Release date:Updated on:
Affected Systems:Cisco MerakiDescription:CVE (CAN) ID: CVE-2014-7999
Cisco Meraki is a cloud management solution.
A security vulnerability exists in the local management interface of the Cisco Meraki device. authenticated remote attackers can exploit this vulnerability to access obsolete HTTP processing programs to install Malicious
Vrolinux linux firmware openwrt releases Backfire10.03-rc1 -- Linux Enterprise Application-Linux server application information. The following is a detailed description. Openwrt releases Backfire 10.03-rc1. openwrt is an open-source router firmware. It is based on linux and has powerful functions. It currently supports many mainstream platforms and routers and is used to learn and develop embedded systems,
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