Xycom XVME-678 Manual page 135

Returns:
If error: Carry Flag Set
If successful:
AH = Error Code
DI
=
"XY"
Carry Flag Clear
AH
=
0
DI
=
"XY"
BX = Previous VMEbus interrupt mask
Bit 1 0
-
VMEbus interrupt level 1 disabled
1
-
VMEbus interrupt level 1 enabled
Bit 2
0
-
VMEbus interrupt level 2 disabled
1
-
VMEbus interrupt level 2 enabled
Bit 3
0
-
VMEbus interrupt level 3 disabled
1
-
VMEbus interrupt level 3 enabled
Bit 4 0
-
VMEbus interrupt level 4 disabled
1
-
VMEbus interrupt level 4 enabled
Bit 5 0
-
VMEbus interrupt level 5 disabled
1
-
VMEbus interrupt level 5 enabled
Bit 6 0
-
VMEbus interrupt level 6 disabled
1
-
VMEbus interrupt level 6 enabled
Bit 7
0
-
VMEbus interrupt level 7 disabled
1
-
VMEbus interrupt level 7 enabled
XVME-6781688 Manual
July 1994
5-31