Return Interrupt Enable Mask. Use these values with ENABLE INTR to enable interrupts.
|
Bit
|
Value
|
Meaning
|
|
15
|
-32768
|
Active Controller
|
|
14
|
16384
|
Parallel Poll Config. change
|
|
13
|
8192
|
My Talk address received
|
|
12
|
4096
|
My Listen address received
|
|
11
|
2048
|
EOI received
|
|
10
|
1024
|
SPAS
|
|
9
|
512
|
Remote/Local change
|
|
8
|
256
|
Talker/Listener Address change
|
|
7
|
28
|
rigger received
|
|
6
|
64
|
Handshake Error
|
|
5
|
32
|
Unrecognized universal command
|
|
4
|
16
|
Secondary command while addressed
|
|
3
|
8
|
Clear received
|
|
2
|
4
|
Unrecognized addressed command
|
|
1
|
2
|
SRQ received
|
|
0
|
1
|
IFC received*
|
*Not supported by the NEC 7210.