Mode 1 Register (Dmamod1) - Intel 386 User Manual

Intel386™ EX EMBEDDED MICROPROCESSOR USER'S MANUAL

12.3.8 Mode 1 Register (DMAMOD1)

Use DMAMOD1 to select a particular channel's data-transfer mode and transfer direction and to
enable the channel's auto-initialize buffer-transfer mode. You can configure the DMA to modify
the target address during a buffer transfer by clearing DMAMOD2.2, then use DMAMOD1.5 to
specify how the channel modifies the address.
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