node type unknown about node-red-contrib-knx HOT 4 CLOSED

You use old Node-RED verion - v0.15.3
Try to update it to v4 at least.

Linux 3.12.70 arm LE - do you run it under Raspberry Pi?
Manual for Raspberry Pi: https://www.w3schools.com/nodejs/nodejs_raspberrypi.asp
Check "Install Node.js on Raspberry Pi" section.

from node-red-contrib-knx.

You use old Node-RED verion - v0.15.3
Try to update it to v4 at least.

Linux 3.12.70 arm LE - do you run it under Raspberry Pi?
Manual for Raspberry Pi: https://www.w3schools.com/nodejs/nodejs_raspberrypi.asp
Check "Install Node.js on Raspberry Pi" section.

Hi,

Unfortunately, due to the Conduit hardware, the max Node-Red version and Node.js version that the Conduit can take is:

Node-red: v0.15.3

Node.js: v0.10.48

The node requirement is:

Node.js v4.5.0 and above
Node-RED v0.12.0 and above

So de problem is in the Node.js that I can't upgrade on the Conduit machine. So I can't use KNX for this function. thanks

from node-red-contrib-knx.

Technically, one able to fix the code to support old Node.js.
You may find a JS freelancer to help you with it.

For example: find the file "/var/config/app/install/development/node_modules/node-red-contrib-knx/node_modules/knxjs/src/KnxHelper.js" and replace on the line 279:
var exponent = (apu[2] & 0x01111000) >>> 3;
with:
var exponent = (apu[2] & parseInt('01111000', 2)) >>> 3;

from node-red-contrib-knx.

Technically, one able to fix the code to support old Node.js.
You may find a JS freelancer to help you with it.

For example: find the file "/var/config/app/install/development/node_modules/node-red-contrib-knx/node_modules/knxjs/src/KnxHelper.js" and replace on the line 279:
var exponent = (apu[2] & 0x01111000) >>> 3;
with:
var exponent = (apu[2] & parseInt('01111000', 2)) >>> 3;

I will try another option without using the knx node. Thanks!

from node-red-contrib-knx.