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--- pm:prj2025:avaduva:andrei.iacob1009 [2025/05/29 15:27]
andrei.iacob1009 [Software Design]
+++ pm:prj2025:avaduva:andrei.iacob1009 [2025/05/29 15:32] (current)
andrei.iacob1009 [Software Design]
@@ Line 341: / Line 341: @@
       checkWater();
     }
-    delay(1000); //10sec = 10000
+    delay(10000); //10sec = 10000
     counter++;
     if(counter >= 6) {
@@ Line 360: / Line 360: @@
     if (moisture  <= 300) {
       water_count++;
-      Serial.println(water_count);
+      //Serial.println(water_count);
       if(water_count == 5){//To wait for the water  to go through the pot.
         watering();
@@ Line 370: / Line 370: @@
 checkWater() – determină nivelul apei din rezervor.
+  //Ultrasonic Sensor
+  void  checkWater(){
+    //Check the water level in the bucket.
+    digitalWrite(TRIG,LOW);
+    delayMicroseconds(1);
+    digitalWrite(TRIG,HIGH);
+    delayMicroseconds(11);
+    digitalWrite(TRIG,LOW);
+    duration_us = pulseIn(ECHO,HIGH);
+    if (duration_us > 0)  {
+      distance = 0.017 * duration_us;
+      Serial.print(distance);
+      Serial.println("  cm");
+      if(distance > 8.4) {
+        digitalWrite(LED, HIGH);
+      } else {
+        digitalWrite(LED, LOW);
+      }
+    }
+  }
 checkBME280() – citește temperatura, umiditatea și presiunea aerului.
+  //BME280
+  void checkBME280(){
+    // Get data from BME280 sensor
+    float t = bme.readTemperature();       //  C
+    float h = bme.readHumidity();          // %
+    float p = bme.readPressure()  / 100.0F; // hPa
+    Serial.print("Temperature:");
+    Serial.println(t);
+    Serial.print("Humidity:");
+    Serial.println(h);
+    Serial.print("Pressure:");
+    Serial.println(p);
+    Serial.println();
+    lcd.setCursor(0, 0);
+    lcd.print(String(t)+"C  ");
+    lcd.print(String(h)+"%    ");
+  }
 watering() – controlează udarea efectivă.
+  //Watering
+  void watering(){
+    Serial.write("watering");
+    digitalWrite(relay, HIGH);
+    delay(2000);
+    digitalWrite(relay, LOW);
+    delay(8000);
+    completeWatering();
+  }
 completeWatering() și playMelody() – afiseaza un mesaj concomitent cu melodia si dupa determina noua valoare a umiditatii.
+  //Music
+  void completeWatering() {
+    // Clear LCD and show message
+    lcd.clear();
+    lcd.setCursor(0, 0);
+    lcd.print("   Thank  you!   ");
+    lcd.setCursor(0, 1);
+    lcd.print("   (^ O ^)/     ");
+    delay(1000); // Allow LCD to complete before sound starts
+    playMelody();
+    // After melody, update sensor readings
+    lcd.clear();
+    checkBME280();
+    int moisture = analogRead(A0);
+    lcd.setCursor(0, 1);
+    lcd.print("Moisture: " + String(moisture));
+  }
+  void playMelody() {
+    tone(PIN, DO, BEAT); delay(BEAT);
+    tone(PIN, RE, BEAT); delay(BEAT);
+    tone(PIN, MI, 1200); delay(BEAT);
+    delay(BEAT * 3);
+    tone(PIN, RE, BEAT); delay(BEAT);
+    tone(PIN, DO, BEAT); delay(BEAT);
+    delay(BEAT);
+    tone(PIN, DO, BEAT); delay(BEAT);
+    tone(PIN, RE, BEAT); delay(BEAT);
+    tone(PIN, MI, BEAT); delay(BEAT);
+    tone(PIN, RE, BEAT); delay(BEAT);
+    tone(PIN, DO, BEAT); delay(BEAT);
+    tone(PIN, RE, 1200); delay(BEAT);
+    delay(4400);
+  }
 == Validarea funcționării ==