Nach dem Zeltlager
Funktionierende Steuerung nach dem Zeltlager. Die DHT Lib die verwendet wurde ist im Commit mit drin Eine Truhe ist jetzt eine Klasse, welche u.a. den Pin des Sensors und des Relay nimt. In dem Array können mehrere Truhen angelegt werden.
This commit is contained in:
Simon Zeyer
parent
2632278569
commit
fd8bdfb967
@ -1,10 +1,5 @@
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#include <DHT.h> //Setup Sensoren
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#include <DHT_U.h>
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#define DHTPIN1 8
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#define DHTPIN2 9
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#define DHTTYPE DHT22
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DHT dht1(DHTPIN1, DHTTYPE);
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DHT dht2(DHTPIN2, DHTTYPE);
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#include <avr/wdt.h>
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#include <SD.h> //Setup SD SDK=D13, MOSI=D11, MISO=D12
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@ -12,149 +7,196 @@ DHT dht2(DHTPIN2, DHTTYPE);
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#include <LiquidCrystal_I2C.h>
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LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); //0x3F = Adresse des Displays
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const int REL1 = 2; //Pin des Relais
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const int REL2 = 3;
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int stat1 = 1; //Status-Variable
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int stat2 = 1;
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static unsigned long last_lcd_time = 0;
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static unsigned long last_mess_time = 0;
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static unsigned long last_schalt_time = 0;
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float T1 = 0; //Temperatur-Variablen
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float T2 = 0;
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class Truhe {
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private:
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int _relay;
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DHT _dht;
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int _stat = -1;
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int _cur_temp = 0;
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int _updlcd = 0;
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String _name = "";
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public:
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Truhe(String name, int relay, int dhtpin, int dhttype) {
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_name = name;
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_relay = relay;
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_dht.setup(dhtpin);
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pinMode(_relay, OUTPUT);
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};
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long logsek = 0;
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String logdata1 = "";
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String logdata2 = "";
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void mess() {
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//Serial.println(String(_name) + " mess()");
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//Serial.print("Minimum Sampling Period: ");
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//Serial.println(_dht.getMinimumSamplingPeriod());
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//delay(_dht.getMinimumSamplingPeriod());
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_cur_temp = _dht.getTemperature();
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//Serial.println(String(_name) + "\t\t" + String(_cur_temp) + " grad gelesen");
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};
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void log(File logfile) {
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//Serial.println(String(_name) + " log()");
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String logdata = String(0) + "\t\t" + String(_cur_temp) + "\t" + String(_stat);
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logfile.println(logdata);
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logfile.println();
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}
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void updateLCD(int row) {
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//Serial.println(String(_name) + " updateLCD("+String(row)+")");
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//LCD-Anzeige
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lcd.setCursor(0, row); //...(Zeichen,Zeile);
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lcd.print(_name + " " + String(_updlcd));
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lcd.setCursor(8, row);
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lcd.print(" ");
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//Serial.println(sizeof(String(_cur_temp))/2);
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lcd.setCursor(11 - sizeof(String(_cur_temp))/2, row);
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lcd.setCursor(8, row);
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lcd.print(String(_cur_temp));
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lcd.setCursor(11, row);
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lcd.print("\337");
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lcd.setCursor(13, row);
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if (_stat == -1) {
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lcd.print("-");
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}
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else if (_stat == 1) {
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lcd.print("I");
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}
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else if (_stat == 0) {
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lcd.print("O");
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}
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if(_updlcd == 0){
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lcd.setCursor(15, row);
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lcd.print(String("|"));
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//Serial.println(String(_name) + " updateLCD("+String(row)+") .");
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_updlcd = 1;
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}else{
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lcd.setCursor(15, row);
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lcd.print(String("-"));
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//Serial.println(String(_name) + " updateLCD("+String(row)+") ");
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_updlcd = 0;
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}
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}
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void schalt(int oT, int uT) {
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Serial.print(String(_name) + " schalt() stat: " + String(_stat));
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if (_cur_temp >= oT && _stat != 1) {
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digitalWrite(_relay, LOW);
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_stat = 1;
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Serial.println("schalt " + _name + " zu " + String(_stat));
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}
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else if (_cur_temp <= uT && _stat != 0) {
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digitalWrite(_relay, HIGH);
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_stat = 0;
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Serial.println("schalt " + _name + " zu " + String(_stat));
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}
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}
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void printName(){
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//Serial.println(_name);
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}
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};
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//* **EINSTELLUNGEN** *//
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const int mess = 10; //Messintervall in s !!! muss >2 wegen Sensoren
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const int schalt = 15*60; //Schaltintervall in s
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const int uT = 0; //Abschalt-Temperatur in °C
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#define DHTTYPE DHT22
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#define SETUPTIMEOUT 500
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// So, the minimum sampling period is the minimum time
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// interval that we need to wait between two consecutive
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// measurements from the sensor. In the case of the DHT22,
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// this value is of 2 seconds [1].
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static const unsigned long MESS_REFRESH_INTERVAL = 10000; // ms getMinimumSamplingPeriod == 2 sec
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static const unsigned long SCHALT_REFRESH_INTERVAL = 60000; // ms
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static const unsigned long LCD_REFRESH_INTERVAL = 500; // ms
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const int uT = 1; //Abschalt-Temperatur in °C
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const int oT = 6; //Einschalt-Temperatur in °C
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void setup() {
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//Serial.begin(9600);
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//Timer Setup: https://www.instructables.com/id/Arduino-Timer-Interrupts/
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cli();//stop interrupts
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//set timer1 interrupt at 1Hz
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TCCR1A = 0;// set entire TCCR1A register to 0
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TCCR1B = 0;// same for TCCR1B
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TCNT1 = 0;//initialize counter value to 0
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// set compare match register for 1hz increments
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OCR1A = 15624;// = (16*10^6) / (1*1024) - 1 (must be <65536)
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// turn on CTC mode
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TCCR1B |= (1 << WGM12);
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// Set CS10 and CS12 bits for 1024 prescaler
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TCCR1B |= (1 << CS12) | (1 << CS10);
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// enable timer compare interrupt
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TIMSK1 |= (1 << OCIE1A);
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sei();//allow interrupts
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Truhe truhen[] = {
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Truhe("Truhe 1", 2, 8, 0),
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Truhe("Truhe 2", 3, 9, 0),
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};
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//Sensoren
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dht1.begin(); //Starten der Sensoren
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dht2.begin();
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delay(2000);
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//LCD
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lcd.begin(16,2); //Starten des LCD, 16 Zeichen, 2 Zeilen
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lcd.backlight(); //Beleuchtung des Displays einschalten
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delay(1000);
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//Initialsierugn SD
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lcd.setCursor(0,0); //...(Zeichen,Zeile);
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lcd.print("Initialisierung");
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delay(2000);
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if (!SD.begin(4)) { //Initialisiere SD_Karte mit CS auf Pin D4
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lcd.setCursor(0,1);
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void setup_sd() {
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//Initialsierugn SD
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lcd.clear();
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lcd.setCursor(0, 0); //...(Zeichen,Zeile);
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lcd.print("Init SD");
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if (!SD.begin(4)) { //Init SD_Karte mit CS auf Pin D4
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lcd.setCursor(0, 1);
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lcd.print("fehlgeschlagen!");
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delay(1000);
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Serial.println("Init SD fehlgeschlagen!");
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delay(SETUPTIMEOUT);
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return;
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} else {
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lcd.setCursor(0, 1);
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lcd.print("abgeschlossen!");
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Serial.println("Init SD abgeschlossen!");
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delay(SETUPTIMEOUT);
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}
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lcd.setCursor(0,1);
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lcd.print("abgeschlossen");
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delay(1000);
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}
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pinMode(REL1, OUTPUT);
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pinMode(REL2, OUTPUT);
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digitalWrite(REL1, HIGH);
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digitalWrite(REL2, HIGH);
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delay(1000);
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digitalWrite(REL1, LOW);
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digitalWrite(REL2, LOW);
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void setup_lcd() {
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//LCD
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lcd.begin(16, 2); //Starten des LCD, 16 Zeichen, 2 Zeilen
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lcd.backlight(); //Beleuchtung des Displays einschalten
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lcd.blink();
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lcd.clear();
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lcd.setCursor(0, 0); //...(Zeichen,Zeile);
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lcd.print("Init LCD");
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lcd.setCursor(0, 1);
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lcd.print("abgeschlossen!");
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Serial.println("Init LCD abgeschlossen!");
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delay(SETUPTIMEOUT);
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}
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void setup() {
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Serial.begin(9600);
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Serial.println();
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Serial.println();
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setup_lcd();
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setup_sd();
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File logfile = SD.open("logTruhe.txt", FILE_WRITE); //Erstelle bzw. öffne log-Datei
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logfile.println("t(min)\tTruhe\tT(°C)\tStatus");
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logfile.close();
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}
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ISR(TIMER1_COMPA_vect){ //timer1 interrupt 1Hz
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logsek++;
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}
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lcd.clear();
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void loop() {
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//Messung, LOG und LCD
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if (logsek%mess == 0){
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T1 = dht1.readTemperature();
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logdata1 = String(logsek) + "\t1\t" + String(T1) + "\t" + String(stat1);
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T2 = dht2.readTemperature();
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logdata2 = String(logsek) + "\t2\t" + String(T2) + "\t" + String(stat2);
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File logfile = SD.open("logTruhe.txt", FILE_WRITE);
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logfile.println(logdata1);
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logfile.println(logdata2);
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logfile.println();
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logfile.close();
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//Serial.println("Messung + String(logsek)");
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//LCD-Anzeige
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lcd.setCursor(0,0); //...(Zeichen,Zeile);
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lcd.print("Truhe1 ");
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lcd.setCursor(7,0);
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lcd.print(String(T1));
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lcd.setCursor(11,0);
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lcd.print("\337C");
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lcd.setCursor(13,0);
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if (stat1 == 1){
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lcd.print(" an");
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}
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else{
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lcd.print("aus");
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}
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lcd.setCursor(0,1);
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lcd.print("Truhe2 ");
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lcd.setCursor(7,1);
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lcd.print(String(T2));
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lcd.setCursor(11,1);
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lcd.print("\337C");
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lcd.setCursor(13,1);
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if (stat2 == 1){
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lcd.print(" an");
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}
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else{
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lcd.print("aus");
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}
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delay(999);
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}
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//Schaltung
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if (logsek%schalt == 0){
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//Truhe 1
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if (T1 >= oT){
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digitalWrite(REL1, LOW);
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stat1 = 1;
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}
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else {
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if (T1 <= uT){
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digitalWrite(REL1, HIGH);
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stat1 = 0;
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}
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}
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//Truhe 2
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if (T2 >= oT){
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digitalWrite(REL2, LOW);
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stat2 = 1;
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}
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else {
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if (T2 <= uT){
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digitalWrite(REL2, HIGH);
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stat2 = 0;
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}
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}
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}
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wdt_enable(WDTO_5S); // Watchdog auf 1 s stellen
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Serial.println("Setup fi");
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}
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void loop() {
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if(millis() - last_mess_time >= MESS_REFRESH_INTERVAL || last_mess_time == 0)
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{
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//MESSINTERVALL
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last_mess_time = millis();
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for (int i = 0; i < (sizeof(truhen) / sizeof(truhen[0])); i++) {
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truhen[i].printName();
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truhen[i].mess();
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File logfile = SD.open("logTruhe.txt", FILE_WRITE);
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truhen[i].log(logfile);
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logfile.close();
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}
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}
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//Serial.println("Schaltintervall: "+ String(millis() - last_schalt_time) + " " + String(SCHALT_REFRESH_INTERVAL));
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if(millis() - last_schalt_time >= SCHALT_REFRESH_INTERVAL || last_schalt_time == 0)
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{
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//SCHALTINTERVALL
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Serial.println("SCHALTINTERVALL");
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last_schalt_time = millis();
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for (int i = 0; i < (sizeof(truhen) / sizeof(truhen[0])); i++) {
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truhen[i].schalt(oT, uT);
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}
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}
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if(millis() - last_lcd_time >= LCD_REFRESH_INTERVAL || last_lcd_time == 0)
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{
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//LCD Update INTERVALL
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last_lcd_time = millis();
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for (int i = 0; i < (sizeof(truhen) / sizeof(truhen[0])); i++) {
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truhen[i].updateLCD(i);
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}
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}
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wdt_reset();
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}
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