getPinMode(pin, [callback])

Get the mode of a pin.

Arguments

• pin: the BeagleBone pin identifier
• callback: called upon completion

Return value

• mux: index of mux mode
• options: array of mode names
• slew: 'fast' or 'slow'
• rx: 'enabled' or 'disabled'
• pullup: 'diabled', 'pullup' or 'pulldown'
• pin: key string for pin
• name: pin name
• err: error status message

callback(x)

• x: return value

Example run restore

X

Build and execute instructions

• Check out some of the other examples to see and verify getPinMode functionality.

See also

Topics

• BeagleBone expansion headers
• Digital I/O

Related functions

• require
• pinMode