I'm trying to create an HTTP/2 SETTINGS frame per .5 and .5.1.

If I'm reading this correctly a SETTINGS frame can have zero parameters

The payload of a SETTINGS frame consists of zero or more parameters, each consisting of an unsigned 16-bit setting identifier and an unsigned 32-bit value.

Given an ArrayBuffer and a DataView instance in JavaScript, for example, in the console of the browser, how to write the most basic HTTP/2 SETTINGS frame - from server to client?