![DMA -- Direct Memory Access As mentioned previously, many I/O transfers proceed in blocks; whole chunks of data are read in from the device and stored in contiguous memory addresses. If interrupt-driven I/O is used, each byte will cause an interrupt. All ... DMA -- Direct Memory Access As mentioned previously, many I/O transfers proceed in blocks; whole chunks of data are read in from the device and stored in contiguous memory addresses. If interrupt-driven I/O is used, each byte will cause an interrupt. All ...](http://brahe.canisius.edu/~meyer/253/BOOK/ch19/SUPPLEMENTAL/DMA/Fig1.gif)
DMA -- Direct Memory Access As mentioned previously, many I/O transfers proceed in blocks; whole chunks of data are read in from the device and stored in contiguous memory addresses. If interrupt-driven I/O is used, each byte will cause an interrupt. All ...
![Optimize Way Data Communication Through Direct Memory Access in Embedded Systems | by Srinivas Rao Yadama | Medium Optimize Way Data Communication Through Direct Memory Access in Embedded Systems | by Srinivas Rao Yadama | Medium](https://miro.medium.com/max/1188/1*kY469Cu-xz84eKEOcuiPPA.png)
Optimize Way Data Communication Through Direct Memory Access in Embedded Systems | by Srinivas Rao Yadama | Medium
![The DMA controller sends data independent from the CPU. In a specific... | Download Scientific Diagram The DMA controller sends data independent from the CPU. In a specific... | Download Scientific Diagram](https://www.researchgate.net/profile/Thomas-Lippert-2/publication/228780970/figure/fig2/AS:669479830814731@1536627838722/The-DMA-controller-sends-data-independent-from-the-CPU-In-a-specific-mode-the-DMA.png)
The DMA controller sends data independent from the CPU. In a specific... | Download Scientific Diagram
![DMA data transfer flow in the "DMA-Producer-CPU-Consumer (DPCC)" direction | Download Scientific Diagram DMA data transfer flow in the "DMA-Producer-CPU-Consumer (DPCC)" direction | Download Scientific Diagram](https://www.researchgate.net/profile/Mingyu-Chen-5/publication/221574492/figure/fig2/AS:669970245627907@1536744762265/DMA-data-transfer-flow-in-the-DMA-Producer-CPU-Consumer-DPCC-direction.png)