I'm not certain about this, but it appears that only whole integers are used in the examples:
http://www.espruino.com/Reference#l__global_digitalPulse
ref: L24 - L27
@Robin started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I'm not certain about this, but it appears that only whole integers are used in the examples:
ref: L24 - L27