Andrew Boyson / oldheating

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-ajax.c@105:1899f7ed17ec, 2021-02-23 (annotated)

Committer:
andrewboyson
Date:
Tue Feb 23 20:35:07 2021 +0000
Revision:
105:1899f7ed17ec
Parent:
104:46ce1aaf8be7
Child:
106:41ed3ea0bbba
Added ability to set the minimum flow rate and removed the correction to delta T relative to speed. Adding the round circuit time and linked to speed. Next task is to linearize the flow.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 47:229338b3adcb 1 #include <stdint.h>
andrewboyson 47:229338b3adcb 2 #include <stdio.h>
andrewboyson 47:229338b3adcb 3
andrewboyson 47:229338b3adcb 4 #include "http.h"
andrewboyson 47:229338b3adcb 5 #include "boiler.h"
andrewboyson 47:229338b3adcb 6 #include "radiator.h"
andrewboyson 47:229338b3adcb 7 #include "ds18b20.h"
andrewboyson 47:229338b3adcb 8 #include "program.h"
andrewboyson 47:229338b3adcb 9 #include "1-wire-device.h"
andrewboyson 47:229338b3adcb 10
andrewboyson 49:9491c966dc60 11 void WebBoilerAjax()
andrewboyson 47:229338b3adcb 12 {
andrewboyson 47:229338b3adcb 13 HttpOk("text/plain; charset=UTF-8", "no-cache", NULL, NULL);
andrewboyson 47:229338b3adcb 14
andrewboyson 48:6eac12df3ad5 15 HttpAddInt16AsHex(BoilerGetTankDS18B20Value() ); HttpAddChar('\n');
andrewboyson 48:6eac12df3ad5 16 HttpAddInt16AsHex(BoilerGetOutputDS18B20Value()); HttpAddChar('\n');
andrewboyson 48:6eac12df3ad5 17 HttpAddInt16AsHex(BoilerGetReturnDS18B20Value()); HttpAddChar('\n');
andrewboyson 105:1899f7ed17ec 18 HttpAddInt16AsHex(BoilerGetRtnDelDS18B20Value()); HttpAddChar('\n');
andrewboyson 105:1899f7ed17ec 19 HttpAddInt16AsHex(BoilerGetDeltaTDS18B20Value()); HttpAddChar('\n');
andrewboyson 47:229338b3adcb 20
andrewboyson 47:229338b3adcb 21 int nibble = 0;
andrewboyson 47:229338b3adcb 22 if (BoilerCall ) nibble |= 1;
andrewboyson 47:229338b3adcb 23 if (BoilerPump ) nibble |= 2;
andrewboyson 105:1899f7ed17ec 24 if (BoilerCallEnable ) nibble |= 4;
andrewboyson 47:229338b3adcb 25 HttpAddNibbleAsHex (nibble); HttpAddChar('\n');
andrewboyson 47:229338b3adcb 26
andrewboyson 105:1899f7ed17ec 27 HttpAddInt16AsHex(BoilerGetFullSpeedSecs ()); HttpAddChar('\n');
andrewboyson 91:8b192efd0288 28 HttpAddInt16AsHex(BoilerGetTankSetPoint ()); HttpAddChar('\n');
andrewboyson 91:8b192efd0288 29 HttpAddInt16AsHex(BoilerGetTankHysteresis ()); HttpAddChar('\n');
andrewboyson 105:1899f7ed17ec 30 HttpAddInt16AsHex(BoilerGetRunOnDeltaT ()); HttpAddChar('\n');
andrewboyson 91:8b192efd0288 31 HttpAddInt16AsHex(BoilerGetRunOnTime ()); HttpAddChar('\n');
andrewboyson 104:46ce1aaf8be7 32 HttpAddInt16AsHex(BoilerPumpSpeed); HttpAddChar('\n');
andrewboyson 104:46ce1aaf8be7 33 HttpAddInt16AsHex(BoilerPumpPwm); HttpAddChar('\n');
andrewboyson 104:46ce1aaf8be7 34 HttpAddInt16AsHex(BoilerGetPumpSpeedCalling ()); HttpAddChar('\n');
andrewboyson 104:46ce1aaf8be7 35 HttpAddInt16AsHex(BoilerGetPumpSpeedRunOn ()); HttpAddChar('\n');
andrewboyson 104:46ce1aaf8be7 36 HttpAddByteAsHex (BoilerGetOutputTarget ()); HttpAddChar('\n');
andrewboyson 105:1899f7ed17ec 37 HttpAddInt16AsHex(BoilerGetMinimumFlow ()); HttpAddChar('\n');
andrewboyson 105:1899f7ed17ec 38 HttpAddInt16AsHex(BoilerGetMidFlowSpeed ()); HttpAddChar('\n');
andrewboyson 105:1899f7ed17ec 39 HttpAddInt16AsHex(BoilerGetFullSpeedDeltaT ()); HttpAddChar('\n');
andrewboyson 47:229338b3adcb 40 }
andrewboyson 47:229338b3adcb 41