TFA makes no mention of async/await, only asynchronous programming. Specifically, it says:
> The traditional way to do this is to write non-blocking code so that the loop() function can run as fast as possible, updating state variables and calling the millis() function to ensure proper timing
Indeed, that style of programming is nothing at all like async/await in, say, Javascript.
> The traditional way to do this is to write non-blocking code so that the loop() function can run as fast as possible, updating state variables and calling the millis() function to ensure proper timing
Indeed, that style of programming is nothing at all like async/await in, say, Javascript.