Add rtcTimeTemp example sketch.

Author: JChristensen

examples/rtcTimeTemp/rtcTimeTemp.ino

@@ -0,0 +1,41 @@
+// Arduino DS3232RTC Library
+// https://github.com/JChristensen/DS3232RTC
+// Copyright (C) 2019 by Jack Christensen and licensed under
+// GNU GPL v3.0, https://www.gnu.org/licenses/gpl.html
+//
+// Simple example sketch that should work on any architecture.
+// For the AVR architecture, instantiating the DS3232RTC object
+// is redundant, but this is only for testing purposes.
+//
+// Jack Christensen 24Sep2019
+
+#include <DS3232RTC.h>      // https://github.com/JChristensen/DS3232RTC
+DS3232RTC myRTC;
+
+void setup()
+{
+    Serial.begin(115200);
+    myRTC.begin();
+}
+
+void loop()
+{
+    display();
+    delay(10000);
+}
+
+// display time, date, temperature
+void display()
+{
+    char buf[40];
+    time_t t = myRTC.get();
+    float celsius = myRTC.temperature() / 4.0;
+    float fahrenheit = celsius * 9.0 / 5.0 + 32.0;
+    sprintf(buf, "%.2d:%.2d:%.2d %.2d%s%d ",
+        hour(t), minute(t), second(t), day(t), monthShortStr(month(t)), year(t));
+    Serial.print(buf);
+    Serial.print(celsius);
+    Serial.print("C ");
+    Serial.print(fahrenheit);
+    Serial.println("F");
+}

library.properties

@@ -1,5 +1,5 @@
 name=DS3232RTC
-version=1.2.8
+version=1.2.9
 author=Jack Christensen <jack.christensen@outlook.com>
 maintainer=Jack Christensen <jack.christensen@outlook.com>
 sentence=Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks.