Board - Specify Sampling Interval
Use the board's samplingInterval(ms)
to control the actual MCU sampling rate.
Breadboard for "Board - Specify Sampling Interval"
Run this example from the command line with:
node eg/board-sampling-interval.js
var five = require("johnny-five");
var board = new five.Board();
board.on("ready", function() {
// Use the board's `samplingInterval(ms)` to
// control the actual MCU sampling rate.
//
// This will limit sampling of all Analog Input
// and I2C sensors to once per second (1000 milliseconds)
this.samplingInterval(1000);
// Keep in mind that calling this method
// will ALWAYS OVERRIDE any per-sensor
// interval/rate/frequency settings.
});
License
Copyright (c) 2012, 2013, 2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2016 The Johnny-Five Contributors Licensed under the MIT license.