Instance Methodmadmachineio.swiftio 0.1.0SwiftIO
getInterruptState
Checks whether the interrupt is enabled.
func getInterruptState() -> InterruptState Returns
The interrupt state: .enable or .disable.
Checks whether the interrupt is enabled.
func getInterruptState() -> InterruptState The interrupt state: .enable or .disable.
import SwiftIOThe SwiftIO library allows you to access and control the hardware in an easy way.
final class DigitalInThe DigitalIn class is intended to detect the state of a digital input pin, either true or false.
enum InterruptStateDetermines whether the interrupt is enabled and will occur.
@discardableResult func setInterrupt(_ mode: InterruptMode, enable: Bool = true, callback: @escaping () -> Void) -> Result<(), Errno> Adds a callback function to a specified input pin. It sets interrupt by detecting the changes of the signal.
@discardableResult func enableInterrupt() -> Result<(), Errno> Enables the interrupt.
@discardableResult func disableInterrupt() -> Result<(), Errno> Disables the interrupt until you enable it.
@discardableResult func removeInterrupt() -> Result<(), Errno> Removes the interrupt.
enum InterruptModeDetermines the event to raise an interrupt: rising edge, falling edge or both.
init(_ idName: Id, mode: Mode = .pullDown) Initializes a DigitalIn to a specified pin.
var interruptMode: InterruptMode { get set }The current interrupt mode: .rising, falling or bothEdge.
var mode: Mode { get set }The current input mode: .pullUp, .pullDown or .pullNone.
let obj: UnsafeMutableRawPointerfunc getMode() -> Mode Gets the configuration of the internal pull-up and pull-down resistor on a specified input pin.
func read() -> Bool Reads value from a digital input pin.
@discardableResult func setMode(_ mode: Mode) -> Result<(), Errno> Sets the input mode, which means the pull-up and pull-down resistor pull-up and pull-down resistor.
enum ModeThe digital input mode sets the pull resistors connected to a pin.