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Dos Tables
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8237A-5 DMA Controller
8259A Interrupt Controller
8253-5 Programmable Interval Timer
8255A-5 Programmable Peripheral Interface
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Set disk transfer area address (INT 21h, 1Ah)
Entry:
AH = 1Ah
DS:DX = address of buffer
See Also:
INT 21h, 2Fh