Instruction manual

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AMPDIO DRIVERS

Page 150

ERRDATA

Prior Calls registerBoardEx

See Also TCfreeOneShotPulseTrain

TCchangeOneShotPulseTrainTrigger

TCchangeOneShotPulseTrainCount

TCchangeOneShotPulseTrainDuration

TCcontrolOneShotPulseTrain

TCsetPeriodicPulseTrain

6.4.8.21 Change One-Shot Pulse Train’s Trigger Input — TCchangeOneShotPulseTrainTrigger

Sets the trigger input for a hardware-retriggerable one-shot pulse train generator (as set up by

TCsetOneShotPulseTrain) to the specified value if the board has counter timer gate

connection registers.

SUPPORTED IN VERSION 4.32 ONWARDS.

Has no effect on boards without gate connection registers.

i = TCchangeOneShotPulseTrainTrigger (h, hOSPT, oneshotTrigger)

where h short: board handle as issued by the

registerBoardEx function.

hOSPT short: one-shot pulse train generator handle,

as issued by the TCsetOneShotPulseTrain

function.

oneshotTrigger short: trigger input setting for the hardware-

retriggerable one-shot. One of the following

pre-defined constants may be used:

GAT_VCC = 0 (trigger input high)

GAT_GND = 1 (trigger input low)

GAT_EXT = 2 (trigger from external

gate input)

GAT_OUTN_2 = 3 (trigger from inverted

output of a timer

channel offset by -2

from the one-shot

channel)

Returns short: OK

or ERRHANDLE

ERRCHAN

ERRDATA

Prior Calls registerBoardEx

TCsetOneShotPulseTrain