What is dma data transfer, Software Engineering

Assignment Help:

DMA data transfer

The position of the DMA controller between the other components in a computer system. The CPU communicates with the DMA by the  address and data buses as with any interface unit.  The DMA has its own address,  which activates the DS and RS lines.  The CPU initializes the DMA by the data  bus.  Once the DMA receives the start control command, it can start the transfer among the peripheral device and the memory.

 


Related Discussions:- What is dma data transfer

State lehman first law, State Lehman's First law A program that is used...

State Lehman's First law A program that is used in real world environment of necessity must change or become progressively less useful in that environment.

Fan out Fan In, Explain fan out and fan in with example.

Explain fan out and fan in with example.

What are the characteristics of the software, What are the characteristics ...

What are the characteristics of the software?  Software is engineered, not manufactured.  Software does not wear out.  Most software is custom built rather than being ass

What is software failure, What is Software failure? Software failure hap...

What is Software failure? Software failure happens when the software does not do what the user wants to see.

Define kpas level associated with maturity model, Define KPAs level associa...

Define KPAs level associated with maturity model KPAs are defined by SEI and associated with different maturity levels.  These are described below: Level 1 KPAs : There is

Define process maturity, Define process maturity. In recent years there...

Define process maturity. In recent years there has been a important emphasis on process maturity. The Software Engineering Institute. (SEI) has developed a comprehensive model

Nature of roots of a quadratic equation, Consider a program for the purpose...

Consider a program for the purpose of the nature of roots of a quadratic equation. Its input is the triple of positive integers say a, b, c as well as values in the interval [0,100

Category Partition Testing and Data Flow Assignment, The following program ...

The following program will display an integral solution to the quadratic equation ax2+bx+c for integral values of a,b, and c, where a,c fall between 0 and 10, while b falls between

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd