4-433: WDMA may refer to: WDMA (computer) , transfer mode between a harddisk and computer Wavelength-division multiple access , used in optical communication links WDMA-CD , a television station (channel 16, virtual channel 31) licensed to Macon, Georgia, United States Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with
8-559: The device and the computer before returning control to the CPU, and later it will repeat this cycle even if the DMA request line is continuously asserted, allowing the CPU to process data while data is transferred. This kind of transfer is implemented as "single mode transfer" in the Intel 8237 DMA controller. In multiword transfer mode, once a transfer has begun it will continue until all words are transferred or
12-524: The title WDMA . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=WDMA&oldid=1181203706 " Categories : Disambiguation pages Broadcast call sign disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages WDMA (computer) The Word DMA ( WDMA ) interface
16-544: Was the fastest method used to transfer data between the computer (through the Advanced Technology Attachment (ATA) controller ) and an ATA device until Ultra Direct Memory Access (UDMA) was implemented. Single/Multiword DMA took over from Programmed input/output (PIO) as the choice of interface between ATA devices and the computer. The WDMA interface is grouped into different modes. In single transfer mode, only one word (16-bit) will be transferred between
#451548