Wait Mask Values - National Instruments GPIB-MAC User Manual

November 1985
It is recommended that you always include the TIM0 bit
value in mask when you wait for an event.
Bit Value Value
15
14
13
12
11
10
9
8
7
4
If mask=0 the function completes immediately,
If the TIM0 bit is 0 or the
with
should disable timeouts only when you are certain the
selected event will occur; otherwise, the GPIB-MAC
waits indefinitely for the event to occur.
If you call
records the EARG error.
Refer also to
86
SECTION FOUR - FUNCTIONS

WAIT MASK VALUES

Hex Decimal Mne-
4000 16384
1000
128
40 64
32
20
16
10
2
2
1
tmo,
timeouts for this function are disabled. You
wait
without an argument, the GPIB-MAC
stat
and
Description
Reserved
Timeout
Reserved
SRQ detected while
Reserved
Reserved
Reserved
Reserved
LOK Lockout state
REM Remote state
Controller-In-Charge
ATN Attention asserted
TACS Talker active
Listener active
LACS
DTAS Device trigger state
Device clear state
DCAS
timeio time
tmo.
is set to 0