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IEEE and LAN Protocols
... • Institution of Electrical and Electronic Engineering (IEEE) • A professional non-profit organization • Project group 802 under IEEE – Entrusted with the task of setting standards relating to physical and logical links of nodes in a network ...
... • Institution of Electrical and Electronic Engineering (IEEE) • A professional non-profit organization • Project group 802 under IEEE – Entrusted with the task of setting standards relating to physical and logical links of nodes in a network ...
3-Physical+logical toplogy
... – One communication channel shared between nodes/workstations • Shared cable capacity • Data is sent via the bus by broadcast and each node responsible to accept the data frame when it detects its MAC address as destination address in the frame • Other nodes ignore data ...
... – One communication channel shared between nodes/workstations • Shared cable capacity • Data is sent via the bus by broadcast and each node responsible to accept the data frame when it detects its MAC address as destination address in the frame • Other nodes ignore data ...
1 - Portal UniMAP
... The advantages of distributed processing are security, access to distributed databases, collaborative processing, and faster problem solving. 2. What are the advantages of a multipoint connection over a point-to-point connection ? Advantages of a multipoint over a point-to-point configuration (type ...
... The advantages of distributed processing are security, access to distributed databases, collaborative processing, and faster problem solving. 2. What are the advantages of a multipoint connection over a point-to-point connection ? Advantages of a multipoint over a point-to-point configuration (type ...
UNIT 19 (CAN)
... • Full-CAN devices provide the whole hardware for convenient acceptance filtering and message management. For each message to be transmitted or received these devices contain one so called message object in which all information regarding the message (e.g. identifier, data bytes etc.) are stored. D ...
... • Full-CAN devices provide the whole hardware for convenient acceptance filtering and message management. For each message to be transmitted or received these devices contain one so called message object in which all information regarding the message (e.g. identifier, data bytes etc.) are stored. D ...
Networks on Chip (NoC)
... • Two packets can follow different paths to the destination Flits are always ordered and follow the same path • Such an architecture allows the use of a large packet size (low header overhead) and yet allows fine-grained resource allocation on a per-flit basis ...
... • Two packets can follow different paths to the destination Flits are always ordered and follow the same path • Such an architecture allows the use of a large packet size (low header overhead) and yet allows fine-grained resource allocation on a per-flit basis ...
Today: Wired embedded networks Next lecture: CAN bus Then
... Each slave has a 7-bit address • 16 addresses are reserved • One reserved address is for broadcast • At most 112 slaves can be on a bus 10-bit extended addressing schemes exist and are supported by some I2C implementations ...
... Each slave has a 7-bit address • 16 addresses are reserved • One reserved address is for broadcast • At most 112 slaves can be on a bus 10-bit extended addressing schemes exist and are supported by some I2C implementations ...
NICs
... – NIC ships frames out onto the network medium (serial) • Downloading data: – NIC reads frames from network medium and checks address (serial) – NIC unpacks data and performs error checking – NIC places data (in bits) onto the system bus (parallel) ...
... – NIC ships frames out onto the network medium (serial) • Downloading data: – NIC reads frames from network medium and checks address (serial) – NIC unpacks data and performs error checking – NIC places data (in bits) onto the system bus (parallel) ...
PJ2325572560
... interfaced to the web server by pressing a button provided in the web page. However, many different protocols used in the industrial control network make the system performance inefficiency and handicap the application flexibility of field bus devices. In Control area network interface special softw ...
... interfaced to the web server by pressing a button provided in the web page. However, many different protocols used in the industrial control network make the system performance inefficiency and handicap the application flexibility of field bus devices. In Control area network interface special softw ...
LB #1 Comment Summary
... Date Submitted: March, 2008 Presented at IEEE 802.21 March 17-20 at Orlando Authors or Source(s): H Anthony Chan (Huawei) Abstract: The different modes in literature often lack consistency in meaning. The MRPM requirement needs to define their meaning within the context of the document. In addition, ...
... Date Submitted: March, 2008 Presented at IEEE 802.21 March 17-20 at Orlando Authors or Source(s): H Anthony Chan (Huawei) Abstract: The different modes in literature often lack consistency in meaning. The MRPM requirement needs to define their meaning within the context of the document. In addition, ...
1 The CAN Bus – general
... • The question that you may well ask is: Why CAN and not another protocol? ...
... • The question that you may well ask is: Why CAN and not another protocol? ...
CAN_Basics_1 - Renesas e
... route bus data to a mailbox. GM LAN 3.0: GM protocol. Encompasses all GM serial protocols. Identifier: Frame field that indicates the message content. This field also is used to arbitrate the message priority on the bus. A lower ID has a higher priority. – Standard Format: Frames use an 11-bit ident ...
... route bus data to a mailbox. GM LAN 3.0: GM protocol. Encompasses all GM serial protocols. Identifier: Frame field that indicates the message content. This field also is used to arbitrate the message priority on the bus. A lower ID has a higher priority. – Standard Format: Frames use an 11-bit ident ...
Network Interface Cards - Stanford Secure Computer Systems Group
... • PCB contains protocol-specific info. E.g., for TCP: - Pointer to IP TCB w. source/destination IP address and port - Information about received packets & position in stream ...
... • PCB contains protocol-specific info. E.g., for TCP: - Pointer to IP TCB w. source/destination IP address and port - Information about received packets & position in stream ...
A Big Test Result - Knowledge Systems Institute
... • To select the appropriate NIC for your network, you first need to determine the type of cabling and cabling connectors it will have. • Some NICs have more than one interface connector. ...
... • To select the appropriate NIC for your network, you first need to determine the type of cabling and cabling connectors it will have. • Some NICs have more than one interface connector. ...
Error Frame - Personal Web Pages
... Tradeoff: CAN bus versus point-to-point connections • By introducing one single bus as the only means of communication as opposed to the point-to-point network, we traded off the channel access simplicity for the circuit simplicty • Since two devices might want to transmit simultaneously, we need t ...
... Tradeoff: CAN bus versus point-to-point connections • By introducing one single bus as the only means of communication as opposed to the point-to-point network, we traded off the channel access simplicity for the circuit simplicty • Since two devices might want to transmit simultaneously, we need t ...
test - Microchip
... industrial Local Interconnect (LIN) and SAE J2602 bus. Operation covers LIN Bus Specification Versions 1.3, 2.0, 2.1 and SAE J2602. The device incorporates a voltage regulator with 5V/70mA or 3.3V/70mA output. More information? Click here ...
... industrial Local Interconnect (LIN) and SAE J2602 bus. Operation covers LIN Bus Specification Versions 1.3, 2.0, 2.1 and SAE J2602. The device incorporates a voltage regulator with 5V/70mA or 3.3V/70mA output. More information? Click here ...
download
... LAN Topologies: Ring Repeaters are joined by unidirectional pointto-point links in a ring As a frame circulates past a receiver, the receiver checks its address, and copies those intended for it into a local buffer Frame circulates until it returns to source, which removes it from network ...
... LAN Topologies: Ring Repeaters are joined by unidirectional pointto-point links in a ring As a frame circulates past a receiver, the receiver checks its address, and copies those intended for it into a local buffer Frame circulates until it returns to source, which removes it from network ...
Chapter 14: Local Area Network Technology
... LAN Topologies: Ring Repeaters are joined by unidirectional pointto-point links in a ring As a frame circulates past a receiver, the receiver checks its address, and copies those intended for it into a local buffer Frame circulates until it returns to source, which removes it from network ...
... LAN Topologies: Ring Repeaters are joined by unidirectional pointto-point links in a ring As a frame circulates past a receiver, the receiver checks its address, and copies those intended for it into a local buffer Frame circulates until it returns to source, which removes it from network ...
Computer Systems and Networks
... inexpensive computers Blade components – computers mounted on a motherboard that are plugged into connectors on a rack Either shared-disk or shared-nothing model ...
... inexpensive computers Blade components – computers mounted on a motherboard that are plugged into connectors on a rack Either shared-disk or shared-nothing model ...
Elektromotus CAN bus topology recommendations v0.2 rc2 Table of
... electro-magnetic compatibility (EMS) reasons, although ISO-11898-2 also allows for unshielded cable. For reliable CAN communication, it is essential that reflections in the transmission line would be kept as small as possible. This can be done only by proper cable termination. Signal reflections hap ...
... electro-magnetic compatibility (EMS) reasons, although ISO-11898-2 also allows for unshielded cable. For reliable CAN communication, it is essential that reflections in the transmission line would be kept as small as possible. This can be done only by proper cable termination. Signal reflections hap ...
University of Ottawa - School of Electrical Engineering and
... initiated by the master are not finished. The slave initiate new transaction when it has its data ready (read ...
... initiated by the master are not finished. The slave initiate new transaction when it has its data ready (read ...
Denial of Service Attack on Automotive CAN Networks
... past because the network is isolated before and authentication free helps reduces circuit delay. However, the network nowadays supplies more accesses for device to join in which breaks down the isolation. Once one device is hacked, for example media player, the data stream read from CD consisting co ...
... past because the network is isolated before and authentication free helps reduces circuit delay. However, the network nowadays supplies more accesses for device to join in which breaks down the isolation. Once one device is hacked, for example media player, the data stream read from CD consisting co ...
ch13
... that allow streaming packets first access to the circuits. This approach is utilized in such protocols as ATM. It is not suitable for normal Internet use, because the Internet is based on packet switching, and there are limited means for controlling priorities at the various routers. An alternative ...
... that allow streaming packets first access to the circuits. This approach is utilized in such protocols as ATM. It is not suitable for normal Internet use, because the Internet is based on packet switching, and there are limited means for controlling priorities at the various routers. An alternative ...
Bez nadpisu
... New features have been added to the VxWorks implementation as well: a full implementation of the network layer, better handling of hardware failures through signals and ANSI long jumps, better deadlock prevention via time-outed intertask communication mechanisms and priority inheritance. The VxWorks ...
... New features have been added to the VxWorks implementation as well: a full implementation of the network layer, better handling of hardware failures through signals and ANSI long jumps, better deadlock prevention via time-outed intertask communication mechanisms and priority inheritance. The VxWorks ...
VMEbus
![](https://commons.wikimedia.org/wiki/Special:FilePath/VMEbus.jpg?width=300)
VMEbus (Versa Module Europa bus) is a computer bus standard, originally developed for the Motorola 68000 line of CPUs, but later widely used for many applications and standardized by the IEC as ANSI/IEEE 1014-1987. It is physically based on Eurocard sizes, mechanicals and connectors (DIN 41612), but uses its own signalling system, which Eurocard does not define. It was first developed in 1981 and continues to see widespread use today.