, .
- ,
- LWORD
Slave , vaster , , DTACK.
, / master. 256 . , BERR.
:
7 . () (STATUS/ID). IRQi .
. . 7 IRQi. () IRQi, .
, , .
.
.
(STATUS/ID - )
.
.
IACKIN , . , , IACKIN.
. . 3
D0 D3 . DTACK .
IRQ OUT 40 , .
DS0 | DS1 | LWORD | |