Homey p1 smartmeter DSMR reader for com.p1.smartmeter
Introduction
This package can be used to post data about usage gas and received/delivered electricity to the homey app com.p1.smartmeter And it is based on the node-dsmr library.
Install dependencies
npm install
Get your Homey id
1: Goto: http://developer.athom.com
2: Login into Homey
3: Open the inspector (chrome f12)
4: Click the network tab
5: Refresh the page (you see couple of webpages being called)
6: Copy the homeyId from the url: https://[localId].homey.homeylocal.com/api/manager/system/ping?id=[homeyId]
Configure the /src/p1.js
Fill in the field: const homeyId = '[homeyId]' your homeyId
const homeyId = '[homeyId]'
/* becomes */
const homeyId = '1c1f4a7e3325c469fd8ad55'
Fill in the correct configuration
DSMR 2.2 and DSMR 3
const usbPort = '/dev/ttyUSB0'
const bps = 9600
const bits = 7;
const parity = 'even';
DSMR 4 and higher
const usbPort = '/dev/ttyUSB0'
const bps = 115200
const bits = 8;
const parity = 'none';
Run the program
node p1.js
You can use a process manager like pm2 to run the script on boot.
History
v1.0.0 - 08.12.2019
- initial commit
v2.0.0 - 29-10-2020
- fix bug and flip produced/consumed
Final note
The repository is available at: https://github.com/koktaildotcom/com.p1.smartmeter-dsmr.reader
Do you like the app? You can make me happy by buying me a beer!
