{"id":1127,"date":"2016-09-26T15:45:06","date_gmt":"2016-09-26T07:45:06","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=1127"},"modified":"2016-09-26T15:45:06","modified_gmt":"2016-09-26T07:45:06","slug":"arduino-%e6%95%b8%e4%bd%8d%e6%99%82%e9%90%98-4-digit-display-v1-0-%e9%a1%af%e7%a4%ba%e6%a8%a1%e7%b5%84-rtc-ds3231","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=1127","title":{"rendered":"[ Arduino ] \u2013 \u6578\u4f4d\u6642\u9418 (4-Digit Display v1.0 \u986f\u793a\u6a21\u7d44 + RTC DS3231 )"},"content":{"rendered":"
<\/div>
<\/div>
<\/div>

\t\t\t\t\u8acb\u5148\u53c3\u8003
\nhttps:\/\/www.webteach.tw\/?p=1123<\/a>
\nhttps:\/\/www.webteach.tw\/?p=1121<\/a>
\n\u4ee5\u4e0a\u9019\u5169\u7bc7
\n[javascript]
\n#include <DS3231.h>
\nDS3231 rtc(SDA, SCL);
\nTime t;
\n#include "TM1637.h"
\n#define CLK 2\/\/pins definitions for TM1637 and can be changed to other ports
\n#define DIO 3
\nTM1637 tm1637(CLK,DIO);
\nunsigned char ClockPoint = 1;
\nvoid setup()
\n{
\n Serial.begin(115200);
\n rtc.begin();
\n tm1637.init();
\n tm1637.set(BRIGHT_TYPICAL);\/\/BRIGHT_TYPICAL = 2,BRIGHT_DARKEST = 0,BRIGHTEST = 7;
\n}
\nvoid loop()
\n{
\n char buf_h[2];\/\/\u5c0f\u6642\u66ab\u5b58
\n t = rtc.getTime();\/\/\u53d6\u5f97\u6642\u9593
\n int h=t.hour;\/\/\u5c0f\u6642
\n int h0=h\/10;\/\/\u5c0f\u6642\u7b2c\u4e00\u4f4d
\n int h1=h%10;\/\/\u5c0f\u6642\u7b2c\u4e8c\u4f4d
\n \/\/Serial.println(h);
\n \/\/Serial.println(h0);
\n \/\/Serial.print(h1);
\n int m=t.min;\/\/\u5206\u9418
\n int m0=m\/10;\/\/\u5206\u9418\u7b2c\u4e00\u4f4d
\n int m1=m%10;\/\/\u5206\u9418\u7b2c\u4e8c\u4f4d
\n \/\/Serial.println(m);
\n \/\/Serial.println(m0);
\n \/\/Serial.print(m1);
\n tm1637.display(0,h0);
\n tm1637.display(1,h1);
\n tm1637.display(2,m0);
\n tm1637.display(3,m1);
\n ClockPoint = (~ClockPoint) & 0x01;
\n if(ClockPoint)tm1637.point(POINT_ON);
\n else tm1637.point(POINT_OFF);
\n delay (1000);
\n}
\n[\/javascript]\t\t<\/p>\n

<\/div>
<\/div>","protected":false},"excerpt":{"rendered":"

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