pubsubclient/_posts/2000-03-05-write2.md

tag, type, name, params, returns

tag	type	name	params	returns
api	function	write	name description type payload the bytes to write byte[] name description type length the length of the payload to be sent unsigned int	type values int value description int the number of bytes written

Writes an array of bytes as a component of a publish started with a call to beginPublish.