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Requires: myRIO, roboRIO, ELVIS RIO Control, or ELVIS III Toolkit. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.
Use the Digital Input/Output 1 Sample VIs to control the digital I/O channels.
|Close||Closes the reference to one or more digital I/O channels, sets the logic levels of all output channels to low, and disables all output channels.|
|Open||Opens a reference to one or more digital I/O channels. You must open a reference before you read or write values.|
|Read||Reads the logic levels of one or more digital I/O channels.|
|Write||Writes logic levels to one or more digital I/O channels.|