Sogou EmbedLinux Tools Visual: let vs support embedded Linux development

1.1.1 what is VELT visual EmbedLinux ToolsVisual EmbedLinux tools, which are referred, it is a visual studio plugin, to help complete the Linux development. Using this plugin, will be in the visual studio IDE for Linux application development (including the compilation and debugging), u-boot and Linux kernel compile and debug, and according to a compile time error information to locate correctly to the source code. The current version is...
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Automatic generation of Makefile in Velt

The full name of VELT is EmbedLinuxTools Visual, which is a GDB visual similar to the studio visual plug-in, to help complete the development of Linux. Using this plugin, will be in the visual studio IDE for Linux application development (including the compilation and debugging), can also be compiled uboot, Linux kernel, and according to a compile time error information to locate correctly to the source code. The current version is 0.2.1, support vs2012/vs2013...
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IntelliSense path configuration in Velt

The full name of VELT is EmbedLinuxTools Visual, which is a GDB visual similar to the studio visual plug-in, to help complete the development of Linux. Using this plugin, will be in the visual studio IDE for Linux application development (including the compilation and debugging), can also be compiled uboot, Linux kernel, and according to a compile time error information to locate correctly to the source code. The current version is 0.2.0, support vs2012/vs2013...
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Compiler configuration in Velt

The full name of VELT is EmbedLinuxTools Visual, which is a GDB visual similar to the studio visual plug-in, to help complete the development of Linux. Using this plugin, will be in the visual studio IDE for Linux application development (including the compilation and debugging), can also be compiled uboot, Linux kernel, and according to a compile time error information to locate correctly to the source code. The current version is 0.2.0, support vs2012/vs2013...
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Directory sharing in Velt

1.1 what is the full name of the VELTVELT is visual EmbedLinuxTools. It is a visual GDB is similar to that of a visual studio plugin, to help complete the Linux development. Using this plugin, will be in the visual studio IDE for Linux application development (including the compilation and debugging), can also be compiled uboot, Linux kernel, and according to a compile time error information to locate correctly to the source code. The current version is 0.2.0, branch...
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Use python-2.7.10 on ARM

Objectives: in the arm to use python-2.7.101, firstly extracting python-2.7.10 source code, and then in the same directory establish a build.pc directory, we need to first generates a x86 Linux available under the Python interpreter:../Python-2.7.10/configuremake according to the default configuration. 2, modify the configure directory under the Python-2.7.10 script, in the beginning with the two line: ac_cv_file__dev_p...
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EmbedLinux Tools Visual update to 0.1.7

1.1.1 what is VELT visual EmbedLinux ToolsVisual EmbedLinux tools, which are referred, it is a visual studio plugin, to help complete the Linux development. Using this plugin, will be in the visual studio IDE for Linux application development (including the compilation and debugging), u-boot and Linux kernel compile and debug, and according to a compile time error information to locate correctly to the source code. The current version is...
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NS3 network simulation (14): TCP connection and port scanning

Happy shrimp http://prog3.com/sbdm/blog/lights_joy/ welcome reproduced, but please keep the author information this section to learn about the use of NS3 to construct a TCP package, and then use the structure of a good TCP package to carry out the most simple TCP port scan. 1 TCP protocol header below gives TCP protocol header format. Source port, destination port: 16 bit long. Identifies the remote and local port numbers. Sequence number: 32 bit long. Indicates the number of sent...
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Opencv learning (1): Gauss filter

Happy shrimp @http://prog3.com/sbdm/blog/lights_joy/ @http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please keep the author information this paper applies to the opencv3.0.0, vs2013Opencv provide Gaussian filter function: / * * @brief Blurs an image using a Gaussian filter. Function convolves the source The image with the specified...
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NS3 network simulation (13): FdNetDevice problem

Happy shrimp Http://prog3.com/sbdm/blog/lights_joy/ Http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please keep the information in the previous section, we use FdNetDevice real-time simulation, to a real machine to send Ping packets using NS3, but the results obtained clearly have point deviates from the expected results, because packets Ping response time was significantly longer than that under normal circumstances, the response time. This is a result of using NS3 send Ping packets: using Wireshark capture in NS3 using the adapter, this is to grasp the physical network card...
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NS3 network simulation (12): ICMPv4 protocol

Happy shrimp http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please keep the author information ICMP full name is ControlMessage Protocol Internet. The purpose is to allow us to detect the connectivity of the network. ICMP is mainly through the different categories (Type) and code (Code) to allow the machine to identify the different connection status. This section uses NS3 to learn about this agreement. 1.1 packet format of ICMP message format is as follows: ICMP message...
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NS3 network simulation (11): ARP

Happy shrimp Http://prog3.com/sbdm/blog/lights_joy/ Http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please keep the author information ARP (address ResolutionProtocol, address resolution protocol) protocol, the basic functions is through the IP address of the target device, and query the MAC address of the destination device, to ensure communication in. This section with the use of NS3 to learn about this agreement. 1.1 ARP frame format of a ARP frame format is as follows: from the Internet to catch a look at the ARP frame. This is a from 192.168.24.1...
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NS3 network simulation (10): analytic Ethernet frame

Happy shrimp Http://prog3.com/sbdm/blog/lights_joy/ Http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please retain the information parsing the Ethernet frame is constructed Ethernet frame inverse process, when we receive an Ethernet frame, is still above the section of ARP frame as an example: upon receipt of such a number, according to the frame, first of all, we should structure a packet stored data: PtrPacket>src = CreatePacket> (buffer, len); and then remove the Ethernet header: / / analytic Ethernet Baotou...
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NS3 network simulation (9): to build an Ethernet frame

Happy shrimp http://prog3.com/sbdm/blog/lights_joy/ welcome reproduced, but please keep the author information in NS3 using a class called Packet to represent a data frame, this section tries to use it to construct an Ethernet frame. Here is a typical ARP request frame: we use Packet to create a similar frame. First create an empty data package: PtrPacket>pkt = CreatePacket> (); then with ARP head: / / add a ARP head...
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Python image processing (17): pyWavelet

Happy shrimp http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please keep the author information under the interview trial Python complete wavelet correlation operation, the process can be completed through the pyWavelet library. PyWavelet's main features: - 1D, 2D, IDWT, Transform, 1D, 2D, StationaryWavelet, 1D, SWT, DWT,,, 2D, wavelet packet decomposition, wavelet packet decomposition...
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Python image processing (16): the image of Pyramid

Happy shrimp http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please retain the author information image Pyramid is the image of a multi-scale expression, originally used for machine vision and image compression. An image of Pyramid is a series of Pyramid with the resolution of the shape of the gradual reduction, and from the same original map of the image set. The echelon obtained by down sampling, until it reaches a termination condition to stop sampling. At the bottom of the Pyramid is the high resolution representation of the image to be processed, while the top is a low resolution approximation. The higher the level, the smaller the image, the greater the resolution...
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NS3 network simulation (8): real time simulation

NS3 support real-time simulation, and can be NS3 simulations generated packets through the host network interface card to send out, this section attempts to run in NS3 comes with fd-emu-ping example, a device using NS3 simulations, again through the host on the network port Ping a network of real devices. ...
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NS3 network simulation (7): Wifi node

Happy shrimp Http://prog3.com/sbdm/blog/lights_joy/ Http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please retain the information in the previous section, we simulated a bus type network, this section attempts to N0 section into a wireless AP and connect to the several nodes. This is the example of third.cc NS3 do things, but we use Python to achieve. Network Topology / / Default / / Wifi / / 10.1.3.0 / /...
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NS3 network simulation (6): bus type network

Happy shrimp Http://prog3.com/sbdm/blog/lights_joy/ Http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please retained in the author information in NS3 provides the first example first.py, a point to point network is simulated. The next sample code to simulate the a bus type network and CSMA protocol. # / / Default Network Topology # / / # / / 10.1.1.0 # - N1 N2 N3 / / n0...
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Python image processing (16): the image of Pyramid

Happy shrimp http://prog3.com/sbdm/blog/lights_joy/ welcome to reprint, but please retain the author information image Pyramid is the image of a multi-scale expression, originally used for machine vision and image compression. An image of Pyramid is a series of Pyramid with the resolution of the shape of the gradual reduction, and from the same original map of the image set. The echelon obtained by down sampling, until it reaches a termination condition to stop sampling. At the bottom of the Pyramid is the high resolution representation of the image to be processed, while the top is a low resolution approximation. The higher the level, the smaller the image, the greater the resolution...
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