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NI-VXI User Manual I-8 © National Instruments Corporation
START/STOP, 3-52
SYNC, 3-51
triggering hardware capabilities, 3-52 to 3-54
embedded, external MXI-2, and remote
controller, 3-54
external controller/VXI-MXI-1, 3-53
triggers
definition, 3-51
overview, 2-19
U
UnMapTrigToTrig function, 3-57
UnMapVXIAddress function, 3-33
Unrecognized Command event
interrupt service routine support, 3-8
signal queuing, 3-38
VXI interrupts, 3-43
VXI signals, 3-37
V
VXI configuration registers (figure), 1-2
VXI devices, 1-1 to 1-2
VXI interrupt functions
AcknowledgeVXIint, 3-46 to 3-47
alphabetical list (table), A-5
AssertVXIint, 3-47
DeAssertVXIint, 3-47
DefaultVXIntHandler, 3-47 to 3-48
DisableVXIint, 3-48
DisableVXItoSignalInt, 3-38, 3-48
EnableVXIint, 3-48 to 3-49
EnableVXItoSignalInt, 3-49
GetVXIintHandler, 3-49
overview, 2-2, 3-43 to 3-44
programming considerations, 3-45
ROAK versus RORA VXI/VME
interrupts, 3-46
RouteVXIint, 3-43, 3-44, 3-49 to 3-50
SetVXIintHandler, 3-50
VXIintAcknowledgeMode, 3-46, 3-50
VXI-only function groups, 2-3
VXI signal functions
alphabetical list (table), A-4
DefaultSignalHandler, 3-40
DisableSignalInt, 3-38, 3-40
EnableSignalInt, 3-40
GetSignalHandler, 3-41
overview, 2-2, 3-36 to 3-37
programming considerations,
3-38 to 3-39
RouteSignal, 3-37, 3-41, 3-44
SetSignalHandler, 3-41
SignalDeq, 3-42
SignalEnq, 3-42
SignalJam, 3-42
WaitForSignal, 3-37, 3-39 to 3-40,
3-42, 3-44
VXI signal register, 3-36
VXI signals
definition, 3-36
Event signals, 3-37
Response signals, 3-37
VXI trigger functions
acceptor trigger functions
AcknowledgeTrig, 3-55
DefaultTrigHandler, 3-55
DefaultTrigHandler2, 3-55
DisableTrigSense, 3-55
EnableTrigSense, 3-55
GetTrigHandler, 3-56
overview, 3-54
SetTrigHandler, 3-56
WaitForTrig, 3-56
alphabetical list (table), A-5
capabilities of NI triggering hardware,
3-52 to 3-54
embedded, external MXI-2, and
remote controller trigger, 3-54
external controller/VXI-MXI-1
trigger, 3-53