101 lines
2.3 KiB
C++
101 lines
2.3 KiB
C++
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#include <Arduino.h>
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#include <Ticker.h>
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bool allow;
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static const uint8_t WasserSensorPin = 14;
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static const uint8_t DruckSensorPin = 12;
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static const uint8_t SchuetzPin = 13;
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Ticker tick;
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void pumpeSchalten(bool on) {
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// digitalWrite(4,on);
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if (allow) {
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digitalWrite(SchuetzPin, on);
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Serial.println("pumpe wird geschalten");
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} else {
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Serial.println("Schalten des Schütz gesperrt durch Timeout");
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}
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}
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ICACHE_RAM_ATTR void DruckschalterInt() {
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if (digitalRead(DruckSensorPin) == HIGH) {
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//pumpe einschalten
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Serial.println("Druck Sensor EIN");
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pumpeSchalten(true);
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} else {
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//pumpe ausschalten
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Serial.println("Druck Sensor AUS");
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pumpeSchalten(false);
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}
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}
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void WasserSensorCheck() {
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if (digitalRead(WasserSensorPin) == LOW) {
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Serial.println("Wasser Sensor AUS");
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//kein Wasser dh timer auf 10min stellen
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allow = false;
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Serial.println("Schalte pumpe aus");
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pumpeSchalten(false);
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Serial.println("warte 30min");
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tick.detach();
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tick.once(1800, []() {
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if (digitalRead(WasserSensorPin)) {
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allow = true;
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Serial.println("Einschalten der Pumpe wieder erlaubt.");
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//pruefen ob drucksensor ein
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DruckschalterInt();
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}
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});
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} else {
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Serial.println("Wasser Sensor EIN");
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}
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}
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ICACHE_RAM_ATTR void WasserSensorInt() {
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WasserSensorCheck();
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}
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void setup() {
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pinMode(LED_BUILTIN, OUTPUT);
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digitalWrite(LED_BUILTIN, LOW);
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pinMode(WasserSensorPin, INPUT);
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pinMode(DruckSensorPin, INPUT);
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digitalWrite(SchuetzPin, LOW); //pumpe anfangs sofort abschalten
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pinMode(SchuetzPin, OUTPUT);
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Serial.begin(9600);
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Serial.println("\n\n\n\nstartup of ESP");
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//digitalWrite(LED_BUILTIN, LOW);
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//initial measurement of water state
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delay(1000);
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//allow = digitalRead(WasserSensorPin);
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allow=true;
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WasserSensorCheck();
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DruckschalterInt();
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attachInterrupt(digitalPinToInterrupt(DruckSensorPin), DruckschalterInt, CHANGE);
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attachInterrupt(digitalPinToInterrupt(WasserSensorPin), WasserSensorInt, CHANGE);
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Serial.println("startup sequence complete!\n");
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digitalWrite(LED_BUILTIN, HIGH);
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}
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void loop() {
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}
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