Central Heating controller using the real time clock, PHY module for internet, 1-wire interface for temperature sensors, a system log and a configuration file
Dependencies: net 1-wire lpc1768 crypto clock web fram log
/media/uploads/andrewboyson/heating.sch
/media/uploads/andrewboyson/heating.brd
/media/uploads/andrewboyson/eagle.epf
web-this/boiler/web-boiler-script.js@106:41ed3ea0bbba, 2021-04-23 (annotated)
- Committer:
- andrewboyson
- Date:
- Fri Apr 23 08:36:42 2021 +0000
- Revision:
- 106:41ed3ea0bbba
- Parent:
- 105:1899f7ed17ec
Not working, crashes.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
andrewboyson | 47:229338b3adcb | 1 | //Boiler script |
andrewboyson | 47:229338b3adcb | 2 | 'use strict'; |
andrewboyson | 47:229338b3adcb | 3 | |
andrewboyson | 91:8b192efd0288 | 4 | let dateTime = ''; |
andrewboyson | 91:8b192efd0288 | 5 | let tankTemperature = ''; |
andrewboyson | 91:8b192efd0288 | 6 | let blrOutTemperature = ''; |
andrewboyson | 91:8b192efd0288 | 7 | let blrRtnTemperature = ''; |
andrewboyson | 105:1899f7ed17ec | 8 | let blrAlnTemperature = ''; |
andrewboyson | 105:1899f7ed17ec | 9 | let blrDeltaT = ''; |
andrewboyson | 105:1899f7ed17ec | 10 | let boilerEnable = false; |
andrewboyson | 91:8b192efd0288 | 11 | let boilerCall = false; |
andrewboyson | 91:8b192efd0288 | 12 | let boilerPump = false; |
andrewboyson | 105:1899f7ed17ec | 13 | let fullSpeedSecs = ''; |
andrewboyson | 91:8b192efd0288 | 14 | let tankSetPoint = ''; |
andrewboyson | 91:8b192efd0288 | 15 | let tankHysteresis = ''; |
andrewboyson | 91:8b192efd0288 | 16 | let blrRunOnDeg = ''; |
andrewboyson | 91:8b192efd0288 | 17 | let blrRunOnTime = ''; |
andrewboyson | 104:46ce1aaf8be7 | 18 | let blrPumpSpeed = ''; |
andrewboyson | 104:46ce1aaf8be7 | 19 | let blrPumpPwm = ''; |
andrewboyson | 104:46ce1aaf8be7 | 20 | let pumpSpeedCalling = ''; |
andrewboyson | 104:46ce1aaf8be7 | 21 | let pumpSpeedRunOn = ''; |
andrewboyson | 104:46ce1aaf8be7 | 22 | let blrOutputTarget = ''; |
andrewboyson | 106:41ed3ea0bbba | 23 | let minSpeed = ''; |
andrewboyson | 104:46ce1aaf8be7 | 24 | let riseAt50 = ''; |
andrewboyson | 104:46ce1aaf8be7 | 25 | let riseAt100 = ''; |
andrewboyson | 47:229338b3adcb | 26 | |
andrewboyson | 47:229338b3adcb | 27 | function parse() |
andrewboyson | 47:229338b3adcb | 28 | { |
andrewboyson | 47:229338b3adcb | 29 | let lines = Ajax.response.split('\n'); |
andrewboyson | 104:46ce1aaf8be7 | 30 | tankTemperature = Ajax.hexToSignedInt16(lines[ 0]); |
andrewboyson | 104:46ce1aaf8be7 | 31 | blrOutTemperature = Ajax.hexToSignedInt16(lines[ 1]); |
andrewboyson | 104:46ce1aaf8be7 | 32 | blrRtnTemperature = Ajax.hexToSignedInt16(lines[ 2]); |
andrewboyson | 105:1899f7ed17ec | 33 | blrAlnTemperature = Ajax.hexToSignedInt16(lines[ 3]); |
andrewboyson | 105:1899f7ed17ec | 34 | blrDeltaT = Ajax.hexToSignedInt16(lines[ 4]); |
andrewboyson | 105:1899f7ed17ec | 35 | boilerCall = Ajax.hexToBit (lines[ 5], 0); |
andrewboyson | 105:1899f7ed17ec | 36 | boilerPump = Ajax.hexToBit (lines[ 5], 1); |
andrewboyson | 105:1899f7ed17ec | 37 | boilerEnable = Ajax.hexToBit (lines[ 5], 2); |
andrewboyson | 105:1899f7ed17ec | 38 | fullSpeedSecs = Ajax.hexToSignedInt16(lines[ 6]); |
andrewboyson | 105:1899f7ed17ec | 39 | tankSetPoint = Ajax.hexToSignedInt16(lines[ 7]); |
andrewboyson | 105:1899f7ed17ec | 40 | tankHysteresis = Ajax.hexToSignedInt16(lines[ 8]); |
andrewboyson | 105:1899f7ed17ec | 41 | blrRunOnDeg = Ajax.hexToSignedInt16(lines[ 9]); |
andrewboyson | 105:1899f7ed17ec | 42 | blrRunOnTime = Ajax.hexToSignedInt16(lines[10]); |
andrewboyson | 105:1899f7ed17ec | 43 | blrPumpSpeed = Ajax.hexToSignedInt16(lines[11]); |
andrewboyson | 105:1899f7ed17ec | 44 | blrPumpPwm = Ajax.hexToSignedInt16(lines[12]); |
andrewboyson | 105:1899f7ed17ec | 45 | pumpSpeedCalling = Ajax.hexToSignedInt16(lines[13]); |
andrewboyson | 105:1899f7ed17ec | 46 | if (pumpSpeedCalling == -1) pumpSpeedCalling = 'A'; |
andrewboyson | 105:1899f7ed17ec | 47 | if (pumpSpeedCalling == -2) pumpSpeedCalling = 'T'; |
andrewboyson | 105:1899f7ed17ec | 48 | pumpSpeedRunOn = Ajax.hexToSignedInt16(lines[14]); |
andrewboyson | 105:1899f7ed17ec | 49 | blrOutputTarget = Ajax.hexToSignedInt16(lines[15]); |
andrewboyson | 106:41ed3ea0bbba | 50 | minSpeed = Ajax.hexToSignedInt16(lines[16]); |
andrewboyson | 105:1899f7ed17ec | 51 | riseAt50 = Ajax.hexToSignedInt16(lines[17]); |
andrewboyson | 105:1899f7ed17ec | 52 | riseAt100 = Ajax.hexToSignedInt16(lines[18]); |
andrewboyson | 47:229338b3adcb | 53 | } |
andrewboyson | 47:229338b3adcb | 54 | function display() |
andrewboyson | 47:229338b3adcb | 55 | { |
andrewboyson | 47:229338b3adcb | 56 | let elem; |
andrewboyson | 92:2d1ca4dcbca7 | 57 | elem = Ajax.getElementOrNull('ajax-tank-html' ); if (elem) elem.textContent = OneWire.DS18B20ToString(tankTemperature); |
andrewboyson | 92:2d1ca4dcbca7 | 58 | elem = Ajax.getElementOrNull('ajax-blr-out-html' ); if (elem) elem.textContent = OneWire.DS18B20ToString(blrOutTemperature); |
andrewboyson | 92:2d1ca4dcbca7 | 59 | elem = Ajax.getElementOrNull('ajax-blr-rtn-html' ); if (elem) elem.textContent = OneWire.DS18B20ToString(blrRtnTemperature); |
andrewboyson | 105:1899f7ed17ec | 60 | elem = Ajax.getElementOrNull('ajax-blr-aln-html' ); if (elem) elem.textContent = OneWire.DS18B20ToString(blrAlnTemperature); |
andrewboyson | 105:1899f7ed17ec | 61 | elem = Ajax.getElementOrNull('ajax-blr-rise-html' ); if (elem) elem.textContent = OneWire.DS18B20ToString(blrDeltaT); |
andrewboyson | 91:8b192efd0288 | 62 | |
andrewboyson | 104:46ce1aaf8be7 | 63 | elem = Ajax.getElementOrNull('ajax-blr-pump-speed-html'); if (elem) elem.textContent = blrPumpSpeed; |
andrewboyson | 104:46ce1aaf8be7 | 64 | elem = Ajax.getElementOrNull('ajax-blr-pump-pwm-html' ); if (elem) elem.textContent = blrPumpPwm; |
andrewboyson | 104:46ce1aaf8be7 | 65 | |
andrewboyson | 105:1899f7ed17ec | 66 | elem = Ajax.getElementOrNull('ajax-blr-call-toggle' ); if (elem) elem.setAttribute('dir', boilerCall ? 'rtl' : 'ltr'); |
andrewboyson | 105:1899f7ed17ec | 67 | elem = Ajax.getElementOrNull('ajax-blr-pump-toggle' ); if (elem) elem.setAttribute('dir', boilerPump ? 'rtl' : 'ltr'); |
andrewboyson | 105:1899f7ed17ec | 68 | elem = Ajax.getElementOrNull('ajax-blr-enable-toggle' ); if (elem) elem.setAttribute('dir', boilerEnable ? 'rtl' : 'ltr'); |
andrewboyson | 105:1899f7ed17ec | 69 | elem = Ajax.getElementOrNull('ajax-full-speed-secs' ); if (elem) elem.value = fullSpeedSecs; |
andrewboyson | 104:46ce1aaf8be7 | 70 | elem = Ajax.getElementOrNull('ajax-tank-set-point' ); if (elem) elem.value = tankSetPoint; |
andrewboyson | 104:46ce1aaf8be7 | 71 | elem = Ajax.getElementOrNull('ajax-tank-hysteresis' ); if (elem) elem.value = tankHysteresis; |
andrewboyson | 104:46ce1aaf8be7 | 72 | elem = Ajax.getElementOrNull('ajax-blr-run-on-deg' ); if (elem) elem.value = OneWire.DS18B20ToString(blrRunOnDeg); |
andrewboyson | 104:46ce1aaf8be7 | 73 | elem = Ajax.getElementOrNull('ajax-blr-run-on-time' ); if (elem) elem.value = blrRunOnTime; |
andrewboyson | 104:46ce1aaf8be7 | 74 | |
andrewboyson | 104:46ce1aaf8be7 | 75 | elem = Ajax.getElementOrNull('ajax-pump-speed-calling'); if (elem) elem.value = pumpSpeedCalling; |
andrewboyson | 104:46ce1aaf8be7 | 76 | elem = Ajax.getElementOrNull('ajax-pump-speed-run-on' ); if (elem) elem.value = pumpSpeedRunOn; |
andrewboyson | 104:46ce1aaf8be7 | 77 | elem = Ajax.getElementOrNull('ajax-blr-output-target' ); if (elem) elem.value = blrOutputTarget; |
andrewboyson | 104:46ce1aaf8be7 | 78 | |
andrewboyson | 106:41ed3ea0bbba | 79 | elem = Ajax.getElementOrNull('ajax-min-speed-value' ); if (elem) elem.value = minSpeed; |
andrewboyson | 106:41ed3ea0bbba | 80 | elem = Ajax.getElementOrNull('ajax-min-speed-text' ); if (elem) elem.textContent = minSpeed; |
andrewboyson | 105:1899f7ed17ec | 81 | elem = Ajax.getElementOrNull('ajax-pump-rise-at-50' ); if (elem) elem.value = riseAt50; |
andrewboyson | 104:46ce1aaf8be7 | 82 | elem = Ajax.getElementOrNull('ajax-pump-rise-at-100' ); if (elem) elem.value = OneWire.DS18B20ToString(riseAt100); |
andrewboyson | 47:229338b3adcb | 83 | } |
andrewboyson | 47:229338b3adcb | 84 | |
andrewboyson | 47:229338b3adcb | 85 | Ajax.server = '/boiler-ajax'; |
andrewboyson | 47:229338b3adcb | 86 | Ajax.onResponse = function() { parse(); display(); }; |
andrewboyson | 47:229338b3adcb | 87 | Ajax.init(); |