Andrew Boyson / oldheating

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web-this/radiator/web-radiator-script.js@91:8b192efd0288, 2020-06-10 (annotated)

Committer:
andrewboyson
Date:
Wed Jun 10 10:08:06 2020 +0000
Revision:
91:8b192efd0288
Parent:
53:c1bf7d9db507
Child:
92:2d1ca4dcbca7
Changed the run on residual to a fixed 4 bit fraction temperature to allow better than one degree precision.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 47:229338b3adcb 1 //Radiator script
andrewboyson 47:229338b3adcb 2 'use strict';
andrewboyson 47:229338b3adcb 3
andrewboyson 47:229338b3adcb 4 let hallTemperature = '';
andrewboyson 47:229338b3adcb 5 let programTimerOutput = false;
andrewboyson 47:229338b3adcb 6 let radiatorMode = false;
andrewboyson 47:229338b3adcb 7 let radiatorOverride = false;
andrewboyson 47:229338b3adcb 8 let radiatorPump = false;
andrewboyson 47:229338b3adcb 9 let nightSetPoint = '';
andrewboyson 47:229338b3adcb 10 let frostSetPoint = '';
andrewboyson 47:229338b3adcb 11
andrewboyson 47:229338b3adcb 12 function parse()
andrewboyson 47:229338b3adcb 13 {
andrewboyson 47:229338b3adcb 14 let lines = Ajax.response.split('\n');
andrewboyson 91:8b192efd0288 15 hallTemperature = OneWire.parseDS18B20 (lines[0]);
andrewboyson 47:229338b3adcb 16 programTimerOutput = Ajax.hexToBit (lines[1], 0);
andrewboyson 47:229338b3adcb 17 radiatorMode = Ajax.hexToBit (lines[1], 1);
andrewboyson 47:229338b3adcb 18 radiatorOverride = Ajax.hexToBit (lines[1], 2);
andrewboyson 47:229338b3adcb 19 radiatorPump = Ajax.hexToBit (lines[1], 3);
andrewboyson 47:229338b3adcb 20 nightSetPoint = Ajax.hexToSignedInt16(lines[2], 16);
andrewboyson 47:229338b3adcb 21 frostSetPoint = Ajax.hexToSignedInt16(lines[3], 16);
andrewboyson 47:229338b3adcb 22 }
andrewboyson 47:229338b3adcb 23 function display()
andrewboyson 47:229338b3adcb 24 {
andrewboyson 47:229338b3adcb 25 let elem;
andrewboyson 91:8b192efd0288 26 elem = Ajax.getElementOrNull('ajax-hall-html' ); if (elem) elem.textContent = hallTemperature.toFixed(1);
andrewboyson 47:229338b3adcb 27 elem = Ajax.getElementOrNull('ajax-program-toggle' ); if (elem) elem.setAttribute('dir', programTimerOutput ? 'rtl' : 'ltr');
andrewboyson 47:229338b3adcb 28 elem = Ajax.getElementOrNull('ajax-mode-toggle' ); if (elem) elem.setAttribute('dir', radiatorMode ? 'rtl' : 'ltr');
andrewboyson 47:229338b3adcb 29 elem = Ajax.getElementOrNull('ajax-override-toggle'); if (elem) elem.setAttribute('dir', radiatorOverride ? 'rtl' : 'ltr');
andrewboyson 47:229338b3adcb 30 elem = Ajax.getElementOrNull('ajax-radiator-toggle'); if (elem) elem.setAttribute('dir', radiatorPump ? 'rtl' : 'ltr');
andrewboyson 47:229338b3adcb 31 elem = Ajax.getElementOrNull('ajax-night-set-point'); if (elem) elem.value = nightSetPoint;
andrewboyson 47:229338b3adcb 32 elem = Ajax.getElementOrNull('ajax-frost-set-point'); if (elem) elem.value = frostSetPoint;
andrewboyson 47:229338b3adcb 33 }
andrewboyson 47:229338b3adcb 34
andrewboyson 47:229338b3adcb 35 Ajax.server = '/radiator-ajax';
andrewboyson 47:229338b3adcb 36 Ajax.onResponse = function() { parse(); display(); };
andrewboyson 47:229338b3adcb 37 Ajax.init();