external/com.stripe.stripeterminal.external.models/ExternalUsbChannel/readData

readData

abstract fun readData(completion: ExternalUsbChannel.DataCompletionCallback)

Reads data from the external channel. Called once from the SDK to start reading data from the reader. The integration should continuously read data from the Usb channel and forward it to the SDK via the DataCompletionCallback, this should continue until the channel is no longer connected.