OPI (version 3.0.4)

opiQueryDevice_for_Display: Implementation of opiQueryDevice for the Display machine.

Description

This is for internal use only. Use opiQueryDevice() after chooseOPI("Display") to call this function.

Value

A list containing:

• err NULL if there was no error, a string message if there is an error.

See Also

opiQueryDevice()

Examples

if (FALSE) {
chooseOpi("Display")
opiInitialise(list(port = 50001, ip = "localhost"))
opiSetup(list(eye = "BOTH"))
result <- opiQueryDevice()
}