Initial import of support files for all Digistump boards - Digispark, Pro, DigiX - including libraries, examples, tools, and other support files for the Arduino IDE

hardware/digistump/avr/libraries/TinyRTClib/examples/softrtc/softrtc.pde

@@ -0,0 +1,52 @@
+// Date and time functions using just software, based on millis() & timer
+
+#include <TinyWireM.h>
+#include "TinyRTClib.h"
+
+RTC_Millis RTC;
+
+void setup () {
+    Serial.begin(115200);
+    // following line sets the RTC to the date & time this sketch was compiled
+    RTC.begin(DateTime(__DATE__, __TIME__));
+}
+
+void loop () {
+    DateTime now = RTC.now();
+    
+    Serial.print(now.year(), DEC);
+    Serial.print('/');
+    Serial.print(now.month(), DEC);
+    Serial.print('/');
+    Serial.print(now.day(), DEC);
+    Serial.print(' ');
+    Serial.print(now.hour(), DEC);
+    Serial.print(':');
+    Serial.print(now.minute(), DEC);
+    Serial.print(':');
+    Serial.print(now.second(), DEC);
+    Serial.println();
+    
+    Serial.print(" seconds since 1970: ");
+    Serial.println(now.unixtime());
+    
+    // calculate a date which is 7 days and 30 seconds into the future
+    DateTime future (now.unixtime() + 7 * 86400L + 30);
+    
+    Serial.print(" now + 7d + 30s: ");
+    Serial.print(future.year(), DEC);
+    Serial.print('/');
+    Serial.print(future.month(), DEC);
+    Serial.print('/');
+    Serial.print(future.day(), DEC);
+    Serial.print(' ');
+    Serial.print(future.hour(), DEC);
+    Serial.print(':');
+    Serial.print(future.minute(), DEC);
+    Serial.print(':');
+    Serial.print(future.second(), DEC);
+    Serial.println();
+    
+    Serial.println();
+    delay(3000);
+}