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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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Display MKAnnotationView in MKMapview with custom order?

Sorry for my poor English :"> I have a question about MKMapView and MKAnnotation in MKMapkit of iOS. I'm writing a small app named "Transport Helper". It contains a map and some annotations in that map to represent places. (Ex: bus station,...). I…
Gallgall
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Bus error and Segmentation fault depending on value inputted

I'm having trouble with my code and hope you could help. When I input an odd number I'm given a segmentation fault, and a bus error if it's even. I'm trying to add 00's to a data array to bring it from length Nprime to a new, larger length Ndprime…
Sarah Wishart
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stWSO2ESB OutSequence Processing

I'm transforming XML request to SOAP via XSLT in WSO2ESB, just wondering is it possible to make request parameter available to be used in response? E.g. 123 testing -> converted to SOAP
user1786356
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About WCF Service Bus

In my graduating project proposal, in which i will need to access so intranet externally from another intranet, he asked me to use the WCF Service bus (Windows Azure) , in fact i understand nothing about the WCF and my whole experience is in WPF &…
MohdRash
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azure service bus - number of subscribers

Is there some way that I can see the number of subscribers to my topic? And how many messages each subscriber has in its queue? And how many it has consumed? If there is no monitoring solution for this today in azure, is there a way to do this…
user1363644
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What factors determine the maximum amount of physical memory a system can have?

What factors determine the maximum amount of physical memory a system can have? I know the operating system and the hardware play a roll. For hardware does it come down to the number of lines in the address bus? According to this website different…
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Bus error 10 with assembly code + general questions

Okay so I'm trying to create a program for fun which counts the bits in a number What I Want: As I said, a program which counts the bits in a given number. (for instance countsbits(1)=countbits(2)=countbits(4)=1). What I Get: I get the correct…
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Microprocessor [8086] . Will 8086 reset the output port after every clock cycle?

I am actually writing code for 8086 processor, and need to output one of the registers. I think I can use the OUT instruction, but will the data bus lose that data after clock cycle completed? I actually didn't tried on actual microprocessor
Hari
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Python: How do I bus multiple lines of code in a function so that they can be turned off with a single # to change all to a comment?

That's basically it. I have a function that is called to process text and translate it into something else. The GUI doesn't allow me to copy paste inside the virtual environment, so I added some dev options on the backend to print what is input…
Eponymous Sparrow
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Matlab: Simulink Coder - Generation of header files for every Bus variables

I have added this code snippet to my Simulink Coder project in order to generate a header file for every Bus: % Get all the variables of the workspace vars = evalin('base', 'who'); % Iterate through each variable for i =…
Hamad Elyes
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SOMEIP Service message Received on Canoe with the same timestamp can not be processed

I am Trying at the moment to read some service signals from the bus with Canoe and then assign the values to system variables so they can be assigned to a visual panel in Canoe. At the moment I am using "on service" and "on service_update" callback…
Mihai
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What does "observed" mean here in the AXI standard?

I'm reading section A6.4 "Slave ordering" of AXI standard, but I don't quite understand what the word "observed" mean in the standard text: A6.4 Slave ordering To meet the requirements of the ordering model, a slave must ensure that: • Any write…
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Lin Master Cannot read slave response

I want to simulate a Lin Master request/response on my CANoe Capl. for this, I'm sending a header from my lin master node to my tested device slave, the slave reveice the header correctly prepare and send the right answer, however on Canoe side the…
Huntermor
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Getting error "'Put token failed. status-code: 401, status-description: InvalidIssuer: Token issuer is invalid. , "

enter image description hereI am getting this error "Put token failed. status-code: 401, status-description: InvalidIssuer: Token issuer is invalid. TrackingId:03bb78b2-4084-4722-ba6f-7cc3ee097fff_G7, SystemTracker:NoSystemTracker, " I am trying to…
Raghavendra S C
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How many Cycles are needed to transfer a block of 32 bytes?

The question is: A wide bus configuration has the following parameters: Number of cycles to send the address Number of cycles for a bus transfer = 2 cycles Memory Access = 30 cycles How many cycles are need to transfer a block of 32 bytes? So,…
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