38 lines
1018 B
JavaScript
38 lines
1018 B
JavaScript
{
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let getSettings = function(){
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return Object.assign({
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// default values
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brightness: 0.3,
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}, require('Storage').readJSON("BackLite.settings.json", true) || {});
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};
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//Set LCD to zero every reboot
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let s = require("Storage").readJSON("setting.json", 1) || {};
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s.brightness = 0;
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if (!("lcdTimeout" in s)) s.lcdTimeout = 5; // fallback so logic doesn't break
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require("Storage").writeJSON("setting.json", s);
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//remove large settings object from memory
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s=null;
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const longPressTime=400; //(ms)
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Bangle.on('lock', function(isLocked) {
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Bangle.setLCDBrightness(0);
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if (!isLocked) {
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// Just unlocked — give a short delay and check if BTN1 is still pressed
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setTimeout(() => {
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if (digitalRead(BTN1)) {
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//set brightness until. locked.
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Bangle.setLCDBrightness(getSettings().brightness);
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} else {
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Bangle.setLCDBrightness(0);
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}
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}, longPressTime); // Slight delay to allow unlock to settle
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}
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});
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}
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