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Ken Sharp edited this page Dec 10, 2025
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4 revisions
Digital Write Square Wave
Generate a square wave with the specified frequency for the specified duration. myRIO uses PWM channels for this function while most other devices use a DO channels.
Use a duration of 0 to generate output indefinatly.
Use a frequency of 0 to stop generating output.
Inputs
Duration (ms)
Specifies the duration in ms to generate the square wave. Use a duration of 0 to generate output indefinatly.
LINX Resource
Contains LINX connection resources.
Channel
Specifies the digital output channel on which to generate the square wave.
Frequency (Hz)
Specifies the ferquency of the square wave in Hz. Use a frequency of 0 to stop generating output.
Error In
Describes error conditions that occur before this node runs. This input provides standard error in functionality.
Outputs
LINX Resource
Contains LINX connection resources.
Error Out
Contains error information. This output provides standard error out functionality.