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=
a method that allows an input/output (I/O) device to send or receive data directly to or from the main memory

ülevaateid
https://www.techopedia.com/definition/2767/direct-memory-access-dma

https://www.youtube.com/watch?v=trO6gWz5l2k

https://en.wikipedia.org/wiki/Direct_memory_access

http://cires1.colorado.edu/jimenez-group/QAMSResources/Docs/DMAFundamentals.pdf