Migrate Grove RTC DS1307 -> uRTCLib

simpleclock.ino

@@ -6,9 +6,20 @@
  * 2 buttons for adjusting time.
  */
 
-/* DS1307 lib by FrankieChu for Seeed RTC module, in my case
+/*
- * Grove___RTC_DS1307-1.0.0.zip */
+ * uRTCLib
-#include <DS1307.h>
+ * https://github.com/Naguissa/uRTCLib
+ * it has support for both DS1307 and DS3231, that i own.
+ * It is more fat than ds1307-dedicated or ds3231-dedicated lib, but i do not
+ * want to invent wheel if i have one.
+ */
+#include <uRTCLib.h>
+
+/*
+ * SevSeg
+ * https://github.com/DeanIsMe/SevSeg
+ * it has simple api and ideally works in my case
+ */
 #include <SevSeg.h>
 
 /* disable time compensation
@@ -21,7 +32,7 @@
 #define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
 #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
 
-DS1307 clock;
+uRTCLib clock;
 SevSeg Display;
 
 /* push button stuff */
@@ -87,16 +98,14 @@ void setup()
 	Display.setBrightness(100);
 
 	// setup clock
-	clock.begin();
+	Wire.begin();
+	clock.set_rtc_address(0x68);
 
 	// if rtc returns incorrect time, reset it to some default value
-	clock.getTime();
+	clock.refresh();
 
-	if ((clock.hour > 23) || (clock.minute > 59)) {
+	if ((clock.hour() > 23) || (clock.minute() > 59)) {
-		clock.fillByYMD(2019, 2, 23); // 23 Feb 2019
+		clock.set(30, 52, 15, 6, 23, 2, 19); // Saturday, 23 Feb 2019 15:52:30
-		clock.fillByHMS(15, 52, 30);  // 15:52:30"
-		clock.fillDayOfWeek(SAT);     // Saturday
-		clock.setTime();              // put date to rtc
 	}
 
 	// setup control buttons
@@ -175,24 +184,39 @@ void loop()
 	if (compflag1 && compflag2) {
 #ifdef OFIVECOMP
 		if (timeSkewEven) {
-			clock.fillByHMS(myhour, myminute, (mysecond - timeSkew - 1));
+			clock.set(
+				(mysecond - timeSkew - 1),
+				clock.minute(),
+				clock.hour(),
+				clock.dayOfWeek(),
+				clock.day(),
+				clock.month(),
+				clock.year()
+			);
 		} else {
 #endif
-			clock.fillByHMS(myhour, myminute, (mysecond - timeSkew));
+			clock.set(
+				(mysecond - timeSkew),
+				clock.minute(),
+				clock.hour(),
+				clock.dayOfWeek(),
+				clock.day(),
+				clock.month(),
+				clock.year()
+			);
 #ifdef OFIVECOMP
 		}
 #endif
 
-		clock.setTime();
 		compflag2 = false;
 	}
 #endif
 
 	if (rtcsync) {
-		clock.getTime();
+		clock.refresh();
-		mysecond = clock.second;
+		mysecond = clock.second();
-		myminute = clock.minute;
+		myminute = clock.minute();
-		myhour = clock.hour;
+		myhour = clock.hour();
 		updateTimeStr(myhour, myminute);
 		rtcsync = false;
 	}
@@ -221,15 +245,29 @@ void loop()
 			if (digitalRead(hrs_btn) == LOW) {
 				myhour++;
 				(myhour > 23) ? myhour = 0 : myhour;
-				clock.fillByHMS(myhour, myminute, 0);
+				clock.set(
-				clock.setTime();
+					0,
+					myminute,
+					myhour,
+					clock.dayOfWeek(),
+					clock.day(),
+					clock.month(),
+					clock.year()
+				);
 			}
 
 			if (digitalRead(min_btn) == LOW) {
 				myminute++;
 				(myminute > 59) ? myminute = 0 : myminute;
-				clock.fillByHMS(myhour, myminute, 0);
+				clock.set(
-				clock.setTime();
+					0,
+					myminute,
+					myhour,
+					clock.dayOfWeek(),
+					clock.day(),
+					clock.month(),
+					clock.year()
+				);
 			}
 		}