51 lines
1.2 KiB
Arduino
51 lines
1.2 KiB
Arduino
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#include <avr/power.h>
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//#include <Wire.h>
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#include "RTClib.h"
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RTC_DS1307 rtc;
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void setup() {
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delay(4000);
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// Serial.println("hola");
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Serial.begin(57600);
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if (! rtc.begin()) {
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Serial.println("Couldn't find RTC");
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while (1);
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}
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// if (! rtc.isrunning()) { Serial.println("RTC is NOT running!");
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// following line sets the RTC to the date & time this sketch was compiled
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rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
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// This line sets the RTC with an explicit date & time, for example to set
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// January 21, 2014 at 3am you would call:
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// rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));
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// }
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}
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void loop() {
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DateTime now = rtc.now();
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uint16_t minute = now.minute() + now.hour()*60;
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// if (minute > 720) minute = minute - 720;
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Serial.print(now.hour());
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Serial.print(':');
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Serial.print(now.minute());
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Serial.print(':');
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Serial.println(now.second());
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delay(1000);
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// if (minute!= minute_ant)
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// {
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// Serial.println(minute);
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// piramidon_time((int)(minute/4));
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// minute_ant = minute;
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// }
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// for (int i=0; i<720; i++)
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// {
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// piramidon_time(i);
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// delay(1);
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// }
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// clear();
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}
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