Omega OME-A822PG manual 7 JP7 DMA Dack Selection JP8 DMA DRQ Selection, DRQ JP7 Dack JP8 DMA

2.3.7JP7 : DMA DACK Selection,

JP8 : DMA DRQ Selection

NO DMA

1

5

DRQ

2	1
6	5

JP7

DACK

2

6 JP8

DMA 1 (default)

	DRQ
1	2	1
5	6	5
	JP7

DACK

JP8

2

6

DMA 3

DRQ

1

5

JP7

DACK

2 1

65

JP8

2

6

The DMA channel can not shared. The OME-A-822 software driver can support 8 different boards in one PC based system, but only two of these boards can use the DMA transfer function.

OME-A-822PGL/PGH Hardware Manual ---- 15