When using the Ticker library on the ESP8266 you can't use the
delay() function because Ticker functions are using the underlying timer. The original Arduino library says that you can use a Ticker as delay, but in the ESP8266 implementation things work differently. You "attach()" a callback function and specify the period.
How can I generate a delay that doesn't require the underlying timer?
(BTW, where is the documentation for the ESP8266 Ticker library? The repository has no documentation nor comments on the functions.)