GtWaveFuncSetPwmSource

Supported By

GX1120

Applies To

Function Generator mode only.

Purpose

Sets the pulse-width modulation source.

Syntax

GtWaveFuncSetPwmSource (nHandle, nChannel, nSource, pnStatus)

Parameters

Name
Type
Comments
nHandle
SHORT
Handle to a GX11X0 board.
nChannel
SHORT
Specified Channel number.
GX1120:
0 = GTWAVE_CHANNEL_A: Channel A.
1 = GTWAVE_CHANNEL_B: Channel B.
nSource  
SHORT
PWM modulation source can be:
0.      GTWAVE_FUNC_PWM_SOURCE_INTERNAL: pulse-width modulation source is internal waveform.
GTWAVE_FUNC_PWM_SOURCE_EXTERNAL: pulse-width modulation source is external.
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Example

The following example sets the PWM source:

 

GtWaveFuncSetPwmSource (nHandle, GTWAVE_CHANNEL_A, GTWAVE_FUNC_PWM_SOURCE_INTERNAL, &nStatus);

See Also

GtWaveFuncSetPwmFrequency, GtWaveFuncGetPwmSource, GtWaveFuncSetPwmState, GtWaveFuncSetPwmWaveform, GtWaveGetErrorString