'Dma transfer address' presentation slideshows

DMA & Interrupts

DMA & Interrupts. By Santhosh H. S. DMA. DMA Definitions: DMA occurs between an I/O device and memory without the use of the microprocessor DMA read transfer data from the memory to I/O device DMA write transfer data from the I/O to memory

471 views • 45 slides

DMA

528 views • 42 slides

Unit - 2

Unit - 2. DMA 8237A-5. Basic DMA operation:. The direct memory access (DMA) I/O technique provides direct access to the memory while the microprocessor is temporarily disabled. A DMA controller temporarily borrows the address bus, data

376 views • 17 slides

Direct Memory Access (DMA)

Direct Memory Access (DMA). Topics to be discussed Basic DMA Concept DMA pins and timing DMA on the 8086 Microprocessor 8237 pins A 8237 DMA application 8237 registers 8237 Software commands. Basic DMA concept

396 views • 13 slides

Direct Memory Access (DMA)

Direct Memory Access (DMA). Topics to be discussed Basic DMA Concept DMA pins and timing DMA on the 8086 Microprocessor 8237 pins A 8237 DMA application 8237 registers 8237 Software commands. Basic DMA concept

1.43k views • 13 slides