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本帖最后由 a463637283 于 2016-7-26 20:58 编辑
代码如下,输出时间正常- #include "TM1637.h"
- #define CLK 3
- #define DIO 2
- #include <Wire.h>
- #include <RTClib.h>
- RTC_DS1307 RTC;
- TM1637 tm1637(CLK,DIO);
- void setup()
- {
- Wire.begin();
- RTC.begin();
- tm1637.init();
- tm1637.set(BRIGHT_TYPICAL);//BRIGHT_TYPICAL = 2,BRIGHT_DARKEST = 0,BRIGHTEST = 7;
- RTC.set(RTC_HOUR,22);
- RTC.set(RTC_MINUTE,51);
- }
- void loop()
- {
- tm1637.point(POINT_ON);
- DateTime now = RTC.now();
- tm1637.display(3,now.minute()%10);
- tm1637.display(2,now.minute()/10);
- tm1637.display(1,now.hour()%10);
- tm1637.display(0,now.hour()/10);
- }
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