Interface Activity Status. Bit 2 is always zero in this implementation because HTBasic stops handshaking whenever a function call may occur.
|
Bit
|
Value
|
Meaning
|
|
7-3
|
-
|
Not used
|
|
2
|
4
|
Handshake in progress (always 0)
|
|
1
|
2
|
Interrupts Enabled (ENABLE INTR)
|
|
0
|
1
|
Not used
|
