HD64570 Datasheet, PDF (111/469 Pages) Hitachi Semiconductor – Serial Communications Adaptor

Bit 6 (DMIA3E: DMA Channel 3 Interrupt A Enable):
DMIA3E = 0: The DMAC channel 3 DMIA interrupt is disabled.
DMIA3E = 1: The DMAC channel 3 DMIA interrupt is enabled.
Bit 5 (DMIB2E: DMA Channel 2 Interrupt B Enable):
DMIB2E = 0: The DMAC channel 2 DMIB interrupt is disabled.
DMIB2E = 1: The DMAC channel 2 DMIB interrupt is enabled.
Bit 4 (DMIA2E: DMA Channel 2 Interrupt A Enable):
DMIA2E = 0: The DMAC channel 2 DMIA interrupt is disabled.
DMIA2E = 1: The DMAC channel 2 DMIA interrupt is enabled.
Bit 3 (DMIB1E: DMA Channel 1 Interrupt B Enable):
DMIB1E = 0: The DMAC channel 1 DMIB interrupt is disabled.
DMIB1E = 1: The DMAC channel 1 DMIB interrupt is enabled.
Bit 2 (DMIA1E: DMA Channel 1 Interrupt A Enable):
DMIA1E = 0: The DMAC channel 1 DMIA interrupt is disabled.
DMIA1E = 1: The DMAC channel 1 DMIA interrupt is enabled.
Bit 1 (DMIB0E: DMA Channel 0 Interrupt B Enable):
DMIB0E = 0: The DMAC channel 0 DMIB interrupt is disabled.
DMIB0E = 1: The DMAC channel 0 DMIB interrupt is enabled.
Bit 0 (DMIA0E: DMA Channel 0 Interrupt A Enable):
DMIA0E = 0: The DMAC channel 0 DMIA interrupt is disabled.
DMIA0E = 1: The DMAC channel 0 DMIA interrupt is enabled.
Rev. 0, 07/98, page 95 of 453