node-Kettler

a node-js wrapper to cumuncate with your Kettler Ergometer... i only own a PX1 so its only tested with that...

install

npm i -S node-kettler

example

const Kettler = require("./kettler.js")
const k = new Kettler()
k.on("data",console.log)
await k.start()

options

const k = new Kettler({path: "/dev/ttyUSB0", interval: 100})

interval

the interval in milliseconds at which the state will be requested from the device (default 100ms)

path

the path to your serialport. (default "/dev/ttyUSB0")

methods

start

calls reset and starts a poling timer that polls every "interval" ms.

stop

stops the polling timer

setPower

sets the power

reset

resets all valus to zero

poll

request current state of the device

events

data

k.on("data", callback)

will be fired whenever a change to the state of the device is detected

single valued events

each field will cemit it's own event whenever it changes...

• pulse
• rpm
• speed
• distance
• power
• energy
• duration
• avg-power

k.on("avg-power", callback)