Home > resol-vbus-core > LiveTransceiver > waitForFreeBus

LiveTransceiver.waitForFreeBus() method

Wait for the master's datagram to offer the bus control.

Signature:

waitForFreeBus(timeoutMs?: number): Promise<Datagram | null>;

Parameters

Parameter	Type	Description
timeoutMs	number	(Optional) The timeout in milliseconds.

**Returns:**

Promise<Datagram | null>

A promise that resolves when the datagram was received or the action timed out.