Creates a probe table for the USB driver. This augments the default device-to-driver mappings with additional known working configurations. See this package's README for more info.

SerialConnection

interface SerialConnection : AutoCloseable

USB serial connection.

SerialConnectionListener

interface SerialConnectionListener

Callbacks indicating state changes in the USB serial connection.

SerialDevicePresence

interface SerialDevicePresence

Platform-abstracted view of currently-connected serial devices.

ServiceDiscovery

interface ServiceDiscovery

UsbBroadcastReceiver

class UsbBroadcastReceiver(usbRepository: UsbRepository) : BroadcastReceiver

A helper class to call onChanged when bluetooth is enabled or disabled or when permissions are changed.

UsbRepository

class UsbRepository(application: Application, dispatchers: CoroutineDispatchers, processLifecycle: Lifecycle, usbBroadcastReceiverLazy: Lazy<UsbBroadcastReceiver>, usbManagerLazy: Lazy<UsbManager?>, usbSerialProberLazy: Lazy<UsbSerialProber>)

Repository responsible for maintaining and updating the state of USB connectivity.

Properties

MQTT_KEEPALIVE_SECONDS

const val MQTT_KEEPALIVE_SECONDS: Int = 30

Functions

effectiveTlsEnabled

fun effectiveTlsEnabled(address: String, tlsEnabled: Boolean): Boolean

isCredentialRejection

fun MqttException.ConnectionRejected.isCredentialRejection(): Boolean

true only for CONNACK reason codes where retrying can never help — the broker examined our credentials or client identity and refused them.

mqttTlsConfig

actual fun mqttTlsConfig(): TLSConfigBuilder.() -> Unit?

TLS customisation applied to the MQTT transports, or null to keep the platform default trust decision.

expect fun mqttTlsConfig(): TLSConfigBuilder.() -> Unit?

TLS customisation applied to the MQTT transports, or null to keep the platform default trust decision.

actual fun mqttTlsConfig(): TLSConfigBuilder.() -> Unit?

Desktop has no equivalent of Android's user credential store: the JVM already trusts whatever the running JDK's cacerts holds, and a self-hosted CA is added there (or via -Djavax.net.ssl.trustStore) rather than by the app. Use the platform trust decision unchanged.

resolveEndpoint

fun resolveEndpoint(rawAddress: String, tlsEnabled: Boolean): MqttEndpoint

Resolve a user-supplied broker address into an MqttEndpoint.