10gb transceiver

Should be the majority of friends of the proposal, the site will often introduce the program design ideas of the article. In the ASP implementation of the OICQ-style messaging function, there are many ways to implement this function, here I mainly

With the customer also reached a unanimous opinion, I also think, it is such a simple thing, Shine can be done. Or secretly happy for a moment,Have not played such a small project for a long time, little projects have a sense of accomplishment, but

Hardware platform: stm32f407 Library files: stm32f4xx_dsp_stdperiph_lib_v1.6.1 Serial: USART6 TX & RX STM32F4 has two DMA controllers, mounted on the AHB bus, each DMA controller has eight stream, each stream has eight channel. A channel can use

SEND.C #include #include //perror #include //strcpy,me Mset #include //socket #include //ioctl #include Ifreq #include //sockaddr_sll #include //eth_p_all #define IFRNAME0 "eth0" #define IFRNAME1 "eth1" #define BUF_SIZE 2048//unsigned

# Include # define uchar unsigned char uchar rtemp, sflag; void serialinit (void) {txsta = 0x24; // enable the transmitting enable and high baud rate, the initial value of trmt can be 0 to 1 rcsta = 0x90; // enable serial port, continuous receiving,

# Include # define uchar unsigned charuchar rtemp, sflag; void serialinit () // 11.0592m Crystal Oscillator with baud rate of 9600 {tmod = 0x20; // set the timer 1 operation mode to 2th1 = 0xfd; TL1 = 0xfd; tr1 = 1; // start the timer 1sm0 = 0; //

This article describes how to use the socket interface to manage the Buffer Queue in a Linux user space and send and receive two threads. The Code includes the following points: 1) Use two threads to manage the sending and receiving queues, and

Non-blocking I/O includes non-blocking input operations, non-blocking output operations, non-blocking receiving foreign connections, non-blocking initiating outgoing connections. The functions included are: Read, Readv, recv, Recvfrom, Recvmsg,

Kernel version: 2.6.34 UDP packet ReceptionThe reception of UDP message can be divided into two parts: the protocol stack receives the UDP message, inserts the corresponding queue; the user calls Recvfrom () or recv () system call to take out the

To add a using instruction set: Using System.Net.Sockets; Using System.Threading; Using System.Net; Add definition (IP address IP interface Berkeley socket Interface): Private IPAddress ServerIP = Ipaddress.parse ("127.0.00.1"); Private

Recently learned some of Python's server-side programming, recorded here. Send Get/post Request # coding:utf-8 Import httplib,urllib #加载模块 #urllib可以打开网站去拿 #res = Urllib.urlopen (' http://baidu.com '); #print res.headers #定义需要进行发送的数据

Recently, someone often mentions how Exchange's multiple domain names are implemented, simply collating a document and communicating with everyone. By default, the default policy for Exchange Server 2010 is to send and receive mail using the same

Abstract: This paper discusses how to use the serial port with FIFO to reduce the number of received interrupts, and gives the frame packing method through a custom communication protocol format, and then introduces a special serial port data

represented by 10G provides newer and higher requirements for the optical fiber system, and the traditional multimode fiber can only support 10G transmission within dozens of meters of the distance. The network industry has launched a series of optical fiber design and testing standards, such as IEC-60793-2-10,-49 and TIA-492AAAC, Tia/eia 455-220. To tie in with the new optical signal transceiver used for 10G applications, ISO/IEC 11801 has developed

fiber Optical fiber by virtue of its small quality, large capacity, transmission frequency bandwidth and other features become the first choice for gigabit Ethernet applications. Although the single mode optical fiber can meet this requirement, it needs to use the laser light source, the corresponding optical transceiver cost is also very high. The common multimode fiber can only meet the following applications, can not meet the requirements of high

To increase the capacity of C disk is often encountered in such cases, such as my computer hard drive now has four partitions, namely C, D, E, F, I want to increase the capacity of C disk 10GB, and D and E disk space is very limited, can not allocate 10GB capacity to C disk, only F disk has ample capacity can give C disk 10GB capacity, How do you do it? In fact d

ObjectiveIn the past few weeks, I have investigated and researched the security of GSM in many aspects, such as the loopholes in GSM communication protocol. In addition, I have a security audit of the most widely used BTS software in the world today. In this article, I'll show you a few of the vulnerabilities I've found in this open source product that will allow an attacker to invade the base station transceiver (BTS) and remotely control its

complex, first need to hypervisor the specified device through the PCI ID mode assigned to the specified virtual sub-machine, and then the virtual sub-machine to identify the device and then install the driver to use.Mobility : Migration aspects to be studied, interested friends can be supplemented by perfect.4. SR-Iovbackground:The pass-through model allows virtual machines to use physical devices directly, which makes the network performance of the virtual sub-machine optimal. SR-Iov is mainl

logic unit/Function Generator74ls382 arithmetic logic unit/Function Generator74ls384 8-bit * 1-bit complement Multiplier74ls385 four-Serial Multiplier/Multiplier74ls386 2 input four exclusive OR gate74ls390 dual-decimal counter74ls391 dual four-digit binary counter74ls395 4-bit general shift register74ls396 eight-bit storage register74ls398 quad 2 Input Multi-Channel Switch (Dual Output)74ls399 quad-2 Input Multi-Channel converter (with select)74ls422 monostable trigger74ls423 double single ste

electrical port and network device interface, or both ends of the device interface duplex mode mismatch. 2 Twisted-pair cable and RJ-45 head have problems, to detect 3 Fiber connection problem, jumper is alignment device interface, tail fiber and jumper and coupler type match etc. 5. Optical transceiver Connection After the two ends can not communicate 1 fiber connected to the reverse, TX and RX-Connected fiber swap 2 RJ45 interface and external