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楼主 |
发表于 2019-8-10 17:05
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[mw_shl_code=arduino,true]/*
【Arduino】66种传感器模块系列实验(87)
实验八十七: DS1307时钟模块 Tiny RTC I2C模块 24C32存储器(带电池)
项目:串口显示时间
*/
#include <Wire.h>
#include <RTClib.h>
DS1307 RTC;
void setup () {
Serial.begin(57600);
Wire.begin();
RTC.begin();
RTC.adjust(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();
delay(3000);
}[/mw_shl_code]
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