Mpl3115a2 NPM | npm.io

mpl3115a2

Node js library for the MPL3115A2.

This is very much WIP and will be extended along the way. The code however reflects what is needed to get the MPL3115A2 and that in itself may prove usefull.

TypeScript usage

example

Getting temperature and pressure (altitude is not supported yet) is as esay as:

import { MPL3115A2 } from 'mpl3115a2';

let reader = new MPL3115A2();
let reading = reader.getSinglePressureReadings();

console.log('pressure:', reading.pressure.toFixed(4), 'hPa');
console.log('temperature:', reading.temperature.toFixed(1), '\u00B0' + 'C');

MPL3115A2 class

`operatingMode` property

The operatingMode values comes from the OperatingMode enum. 0 (default) is Barometer, 1 is Altimeter

`standby` property`

returns true is the device is in standby mode

`toStandby` method

Sets the device in standby. Keeps the other settings for CtrlReg1

`toActive` method

Set the device to active mode. Keep the other settings for CtrlReg1. Whether pressure or altitude is measured depends on the operatingMode property.

`getSinglePressureReading` method

Get a single reading based on the mode input parameter (OperatingMode). If no mode is specified, the value of operatingMode will be taken. Return an PressureReading object.