Merge branch 'newHardware' into 'master'

New hardware

See merge request lukas/pumpensteuerung!2

src/Heating.cpp

@@ -0,0 +1,86 @@
+//
+// Created by lukas on 10.11.20.
+//
+
+#include "Heating.h"
+#include "Pins.h"
+
+void Heating::init(Temperature *tempsensor, unsigned mode) {
+    switch (mode) {
+        case TIME: {
+            const unsigned percentOn = 20;
+            const unsigned refreshperiod = 60;
+
+            const auto func = [this]() {
+                mLuefterTicker.detach();
+
+                // every minute turn on the heating
+                digitalWrite(LuefterPin, HIGH);
+                digitalWrite(HeizungPin, HIGH);
+
+                Serial.println("Turning on heating");
+
+                mTurnOffTicker.once(refreshperiod * percentOn / 100, []() {
+                    digitalWrite(HeizungPin, LOW);
+
+                    Serial.println("Turned off heating!");
+                });
+
+                mLuefterTicker.once((refreshperiod * percentOn / 100) + 30, []() {
+                    digitalWrite(LuefterPin, LOW);
+
+                    Serial.println("Turned off fan!");
+                });
+            };
+
+            func();
+            mHeizungTicker.attach(60, func);
+            break;
+        }
+        case HUMIDITY:
+            mFanWaiting = false;
+
+            mHeizungTicker.attach(10, [&tempsensor, this]() {
+                // shedule this function because tempread is blocking
+                schedule_function([this, &tempsensor]() {
+                    // check temperature
+                    Serial.println("checking humidity");
+                    const float hum = tempsensor->getHum();
+                    if (hum == -1) return;
+
+                    Serial.print("humidity read: ");
+                    Serial.println(hum);
+
+                    if (hum > 65.0) {
+                        // turn off active turnoff timers
+                        mLuefterTicker.detach();
+                        Serial.println("heating should run now!");
+                        // turn on heating and fan
+                        digitalWrite(LuefterPin, HIGH);
+                        digitalWrite(HeizungPin, HIGH);
+
+                        // if fan waiting detach its ticker
+                        if (mFanWaiting) {
+                            mLuefterTicker.detach();
+                            mFanWaiting = false;
+                        }
+                    } else if (hum < 60.0) {
+                        // if humidity too low turn off heating and fan after 60secs
+                        digitalWrite(HeizungPin, LOW);
+                        Serial.println("heating should NOT run now!");
+                        if (!mFanWaiting) {
+                            mFanWaiting = true;
+                            mLuefterTicker.once(60, []() {
+                                // turn off fan
+                                digitalWrite(LuefterPin, LOW);
+                                Serial.println("turning off fan");
+                            });
+                        }
+                    }
+                });
+            });
+            break;
+        default:
+            break;
+    }
+}

src/Heating.h

@@ -0,0 +1,21 @@
+//
+// Created by lukas on 10.11.20.
+//
+
+#pragma once
+
+#include <Ticker.h>
+#include "Temperature.h"
+
+class Heating {
+public:
+    void init(Temperature* tempsensor, unsigned mode);
+
+    enum MODES {TIME, HUMIDITY};
+private:
+    Ticker mHeizungTicker;
+    Ticker mLuefterTicker;
+    Ticker mTurnOffTicker;
+
+    bool mFanWaiting;
+};

src/Pins.h

@@ -0,0 +1,18 @@
+//
+// Created by lukas on 10.11.20.
+//
+
+#ifndef PUMPENSTEUERUNG_PINS_H
+#define PUMPENSTEUERUNG_PINS_H
+
+#include <Arduino.h>
+
+/** pin config */
+#define WasserSensorPin D5 // GPIO 14
+#define DruckSensorPin D6 // GPIO 12
+#define SchuetzPin D2 // GPIO 4
+#define LuefterPin D3 // GPIO 0
+#define HeizungPin D1
+#define TempSensorPin  D4
+
+#endif //PUMPENSTEUERUNG_PINS_H

src/Temperature.h

@@ -6,10 +6,11 @@
 
 #include <Adafruit_Sensor.h>
 #include <DHT.h>
+#include "Pins.h"
 
 class Temperature {
 public:
-    Temperature() : dht(4, DHT22){};
+    Temperature() : dht(TempSensorPin, DHT22){};
 
     /**
      * initialize the temperature sensor

src/WifiManager.cpp

@@ -4,8 +4,9 @@
 
 #include <EEPROM.h>
 #include "WifiManager.h"
+#include "Pins.h"
 
-void WifiManager::init() {
+void WifiManager::init(Temperature* tempsensor) {
     Serial.print("Setting up Access Point");
     // start softap
     const bool result = WiFi.softAP("PumpenSteuerung-Heiligenbrunner", "1qayxsw2");
@@ -32,7 +33,7 @@ void WifiManager::init() {
     }
 
     // init temperature sensor
-    temp.init();
+    temp = *tempsensor;
 }
 
 WifiManager::WifiManager() : server(80), lastPumpTime(0), lastWaterOutage(0), lastPumpDuration(0) {}
@@ -170,3 +171,7 @@ void WifiManager::setlastWaterOutage(unsigned long lastWaterOutage) {
 void WifiManager::setPumpDuration(unsigned long lastPumpDuration) {
     this->lastPumpDuration = lastPumpDuration;
 }
+
+Temperature *WifiManager::getTemperatureSensor() {
+    return &temp;
+}

src/WifiManager.h

@@ -16,7 +16,7 @@ public:
     /**
      * initialize the webserver
      */
-    void init();
+    void init(Temperature* tempsensor);
 
     /**
      * handles new web requests and holds the webserver alive
@@ -48,10 +48,9 @@ public:
      */
     void setPumpDuration(unsigned long lastPumpDuration);
 
+    Temperature* getTemperatureSensor();
+
 private:
-    // todo more dynamic
-    static const uint8_t WasserSensorPin = 14;
-    static const uint8_t DruckSensorPin = 12;
 
     ESP8266WebServer server;
     Temperature temp;

src/main.cpp

@@ -3,16 +3,17 @@
 #include <EEPROM.h>
 
 #include "WifiManager.h"
+#include "Heating.h"
+
+#include "Pins.h"
+#include "Temperature.h"
 
 #define VERSION "v1.1"
 
 bool allow;
 bool error = false;
 
-/** pin config */
+
-static const uint8_t WasserSensorPin = 14;
-static const uint8_t DruckSensorPin = 12;
-static const uint8_t SchuetzPin = 13;
 
 /** time config */
 static const int maxpumpdauer = 600; //sek
@@ -24,6 +25,8 @@ Ticker status;
 Ticker pumpendauer;
 
 WifiManager mang;
+Heating mHeat;
+Temperature temp;
 
 long turnontime = -1;
 
@@ -132,17 +135,25 @@ ICACHE_RAM_ATTR void WasserSensorInt() {
 }
 
 void setup() {
-    digitalWrite(SchuetzPin, LOW); //pumpe anfangs sofort abschalten
+    // set pins as output
     pinMode(SchuetzPin, OUTPUT);
-
     pinMode(LED_BUILTIN, OUTPUT);
-    digitalWrite(LED_BUILTIN, LOW);
+    pinMode(LuefterPin, OUTPUT);
-
+    pinMode(HeizungPin, OUTPUT);
 
     pinMode(WasserSensorPin, INPUT);
     pinMode(DruckSensorPin, INPUT);
 
+    // initialize pins
+    digitalWrite(LED_BUILTIN, LOW);
+    digitalWrite(SchuetzPin, LOW); //pumpe anfangs sofort abschalten
+    digitalWrite(LuefterPin, LOW);
+    digitalWrite(HeizungPin, LOW);
+//
+//    digitalWrite(HeizungPin, HIGH);
+//    delay(1000000);
 
+    // initilize serial connection
     Serial.begin(9600);
     Serial.println("\n\n\n\nstartup of ESP");
     Serial.print("Version: ");
@@ -162,16 +173,26 @@ void setup() {
     DruckschalterInt();
 
 
+
     //anhängen der Pin-Interrupts
     attachInterrupt(digitalPinToInterrupt(DruckSensorPin), DruckschalterInt, CHANGE);
     attachInterrupt(digitalPinToInterrupt(WasserSensorPin), WasserSensorInt, CHANGE);
 
 
+    // initialize wifi
+    Serial.println("initializing temperature sensor!");
+    temp.init();
+    Serial.print("initial read temperature: ");
+    Serial.println(temp.getTemp());
+
+    Serial.println("Initializing wifi");
+    mang.init(&temp);
+
+    Serial.println("initializing heating service");
+    mHeat.init(&temp, Heating::TIME);
+
     Serial.println("startup sequence complete!\n");
     digitalWrite(LED_BUILTIN, HIGH);
-
-
-    mang.init();
 }