jane/leds
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error catching for cfg

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This commit is contained in:
jane 2021-05-25 23:20:35 -04:00
parent da801346a1
commit c6446de63c
2 changed files with 6 additions and 1 deletions
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2
index.js
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@ -3,7 +3,7 @@ import * as lights from './lights.js';
const cfg = require('./config.json'); const cfg = require('./config.json');
global.cfg = cfg; global.cfg = cfg || {};
server.recv( server.recv(
(res) => { (res) => {

5
lights.js
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@ -1,5 +1,10 @@
import * as ws281x from 'rpi-ws281x' import * as ws281x from 'rpi-ws281x'
if (!global.cfg) {
const cfg = require('./config.json');
global.cfg = cfg || {};
}
const fade_ticks = global.cfg.fade_ticks || 10; const fade_ticks = global.cfg.fade_ticks || 10;
var pixels = new Uint32Array(global.cfg.leds); var pixels = new Uint32Array(global.cfg.leds);
var pixel_cache = new Uint32Array(global.cfg.leds); var pixel_cache = new Uint32Array(global.cfg.leds);