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Questions tagged [bus]

A Bus is a physical device used to connect different functional blocks of a computer or a different computers in order to communicate them together. Also Bus is a data type in MATLAB language used to bundle some data to virtual (just for useful rendering) or non-virtual (for contiguous memory allocation) structure.

The Bus advantages (as physical device) over wires are reducing the needed number of wires and catholicity. The main characteristics of Buses are width (amount of bits can be transmitted at once) and frequency (work speed).

The Bus as a structure of MATLAB language used to bundle different variables (or signals, for example in Simulink) in one structure. Can be used as virtual bus just for convenient accessing to variables and for reducing number of wires at Simulink diagram or as non-virtual - Nonvirtual buses use contiguous memory allocation for variables.

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Service Fabric multiple ServiceEndpoints with different ContractDescriptions

I've set up a basic Service Fabric solution with a stateless service and Web API and tested that everything works using the default service remoting listener. Happy days! When I try to replace the default listener with a service bus relay (how I…
ConfusedMonkey
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Windows Service Bus with Qpid

I was trying to implement Windows Service Bus 1.1 with AMQP for my project, I have installed Windows Service Bus 1.1 and created a Queue with the name test using Service Bus Explorer, I am testing the sample Service bus functionality with…
user3841554
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How to programmatically get Azure Service Bus Relay details (C#)?

I need to know following details about Azure SB-Relay: Is relay exists? No of listeners Other details I tried: var nsmgr = NamespaceManager.CreateFromConnectionString("...."); bool b = nsmgr.RelayExists("SubjectedRelayName"); However, b is…
KoeKayttaja
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Service Bus on Windows Server (1.1) using Java and AMQP 1.0 Message Size Issue

We are using below AMQP jars to send messages from java to the queue setup in service bus on windows server(1.1). No issues in sending small messages but unable to send messages which got size more than 45kb in pre prod and 160kb in prod. The…
garim
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Equivalent of Azure tools on Windows Server Bus (On Premises)

I installed Windows Service Bus 1.0 for Windows. This page: https://blogs.msdn.microsoft.com/brunoterkaly/2014/08/07/learn-how-to-create-a-queue-place-and-read-a-message-using-azure-service-bus-queues-in-5-minutes/ shows a web based tool to…
NealWalters
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How can i get the location of multiple android phones?

I am trying to make a bus tracking app.I want to place some cheap android phones in the busses from my town (they have free wi-fi) and get their location.And then somehow with javascript and google maps show each bus on the map. Im a beginner btw.…
Olteanu Radu
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Output structure-array from c-mex s-functions

I am trying to output the following structure via a bus-object in simulink from my c-mex s-function. The following code-snippet is from my main matlab-file and if I run this script, the slBus1-simulink-bus-object is created and placed in the…
Lemonbonbon
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Which cache type is better for bus watching?

I am studying for an exam about memory (mostly cache) and I ran across a multiple-choice question from a few years back: Which cache type is recommended for bus watching and is also used in multiprocessor systems? a. write-through cache b.…
Xzenon
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How does memory mapped I/O differentiate between Memory and I/O Transfer?

Okay, i get it how transfer is differentiated in "Isolated I/O" by having different control lines for I/O and memory transfer. But how can we differentiate the transfer in Memory mapped I/O they share the same control lines. and also tell which type…
user7374714
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Why master is incrementing Address in AMBA AHB Burst transfer?

In AHB burst mode, master has to give only starting address and slave has to calculate the remaining address. But in the picture below (from AHB specification) address is incrementing at HAddress pin for every clock. Why? Am I wrong?
tollin jose
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J1939 RTR Issue

I have and issue with rtr frames using candump and cansend. Dumping the broadcasted data is no issue. Architecture - Raspberry pi with a pican shield reading data from a J1939 simulator. I run candump to receive all messages on the bus. Then get an…
Emerson
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MCP2515 Baudrate Issue

I have to fight that problem for a long time now. There are 2 MCP2515 CAN Interface Chips connected to each other. The one is controlled by Arduino, the other one by STM32 board. Scheme: (-> := send) Arduino->MCP2515->MCP2515->STM32 If I set the…
ionman
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Oracle Service Bus Java

I have an EJB which has as input argument and return value a JAXB mapped complex structure (with subclasses etc). Now I want to deploy this on the Oracle Service Bus 11g. I can create a business proxy invoking the EJB, but only with basic types…
hyperman
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How can I provide SQL request from wso2 enterprise service bus

Hii im using wso2 enterprise service bus to connect to a OracleDataBase. I have succesfuly connected, but now i would like to set a request from a client that is connected to my service bus. The problem is that i dont find any information on…
Hector Rodriguez Baez
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issue in bus seat layout in android

i want to create bus ticket booking layout in my app . i created layout but seat arrangement not came proper. below is image . i just want to seat layout proper other element is proper seat_selection_screen.xml
Varshil shah
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