update

main/main.ino

@@ -1,9 +1,13 @@
 #include <RCSwitch.h>
+#include <Wire.h>
+#include <Rtc_Pcf8563.h>
 
 RCSwitch mySwitch = RCSwitch();
+Rtc_Pcf8563 rtc;
 
 // defining used pins
 int wind = 8;
+int rain = 12;
 int receiver = 9;
 
 int relay1 = 7;
@@ -28,8 +32,55 @@ void setup()
   pinMode(relay3, OUTPUT);
   pinMode(relay4, OUTPUT);
   pinMode(wind, INPUT);
+  pinMode(rain, INPUT);
 
   mySwitch.enableReceive(0); // Receiver on interrupt 0 => that is pin #2
+
+  //clear out the registers
+  rtc.initClock();
+  //set a time to start with.
+  //day, weekday, month, century(1=1900, 0=2000), year(0-99)
+  rtc.setDate(14, 6, 3, 1, 10);
+  //hr, min, sec
+  rtc.setTime(1, 15, 0);
+}
+
+void updateRTC()
+{
+  /*
+     function to update RTC time using user input
+  */
+
+  // ask user to enter new date and time
+  const char txt[6][15] = { "year [4-digit]", "month [1~12]", "day [1~31]",
+                            "hours [0~23]", "minutes [0~59]", "seconds [0~59]"};
+  String str = "";
+  long newDate[6];
+
+  while (Serial.available()) {
+    Serial.read();  // clear serial buffer
+  }
+
+  for (int i = 0; i < 6; i++) {
+
+    Serial.print("Enter ");
+    Serial.print(txt[i]);
+    Serial.print(": ");
+
+    while (!Serial.available()) {
+      ; // wait for user input
+    }
+
+    str = Serial.readString();  // read user input
+    newDate[i] = str.toInt();   // convert user input to number and save to array
+
+    Serial.println(newDate[i]); // show user input
+  }
+
+  // update RTC
+  //rtc.adjust(DateTime(2021, newDate[1], newDate[2], newDate[3], newDate[4], newDate[5]));
+  rtc.setDate(newDate[2], 6, newDate[1], 0, 2020);
+  Serial.println("RTC Updated!");
 }
 
 void relayOn(int pin)
@@ -43,8 +94,28 @@ void relayOn(int pin)
   delay(delayTime);
 }
 
+
+
 void loop()
 {
+    //formatted strings are at the current time/date.
+  Serial.print(rtc.formatTime());
+  Serial.print("\r\n");
+  Serial.print(rtc.formatDate());
+  Serial.print("\r\n");
+  delay(1000);
+  
+  if (Serial.available())
+  {
+    char input = Serial.read();
+    if (input == 'u') updateRTC();  // update RTC time
+  }
+
+  if(digitalRead(rain) != HIGH)
+  {
+    Serial.println("cegoslav");
+  }
+  
   // wind actions
   if (digitalRead(wind) == HIGH)
   {