Direction

import SwiftIO

The SwiftIO library allows you to access and control the hardware in an easy way.

final class I2S

I2S (inter-integrated circuit sound) is a serial communication protocol that is designed specifically for digital audio data.

case rx

case tx

case both

init(_ idName: Id, rate: Int = 16_000, bits: Int = 16, mode: Mode = .philips, timeout: Int = Int(SWIFT_FOREVER))

Initializes an I2S interface with the specified sample rate and sample bits.

let obj: UnsafeMutableRawPointer

let supportedSampleBits: Set

The sample bits for the I2S data transmission, which refers to the number of bits used to represent each sample.

let supportedSampleRate: Set

The sample rate for the audio data, which defines how many times the signal is sampled in one second.

@discardableResult func setSampleProperty(rate: Int, bits: Int) -> Result<(), Errno>

Set audio sample rate and bit.

@discardableResult func write(_ data: [UInt8], count: Int? = nil) -> Result<Int, Errno>

Write an array of data to audio device.

@discardableResult func write<Element>(_ data: [Element], count: Int? = nil) -> Result<Int, Errno> where Element : BinaryInteger

Write an array of binary integers to audio device.

struct ConfigOptions

struct DataFormat

enum Mode

The Mode enum inludes the ways that determine when the data is transmitted.

enum State

enum Trigger

protocol Equatable

A type that can be compared for value equality.

protocol Hashable : Equatable

A type that can be hashed into a Hasher to produce an integer hash value.

static func != (lhs: Self, rhs: Self) -> Bool

Returns a Boolean value indicating whether two values are not equal.