防治腰疼提醒器
坐或站时间久了，就会腰酸背痛，与其事后治疗，不如提前预防。这个设备用了一个时间模块，来精确的在每15分钟后用一个震动电机来提醒使用者注意休息。
/****made by gada888****/
#include <Wire.h>
#include "RTClib.h"
RTC_DS1307 rtc;
unsigned long timer;
unsigned long pumpTimeOn = 60000; //1 min in milliseconds
unsigned long pumpTimeOff = 900000; //15 min in milliseconds
boolean pumpState = 1;
int pumpPin = 7;
void setup () {
Serial.begin(57600);
#ifdef AVR
Wire.begin();
#else
Wire1.begin();
#endif
rtc.begin();
if (! rtc.isrunning()) {
Serial.println("RTC is NOT running!");
rtc.adjust(DateTime(2014,12,16,12,52,0));
}
pinMode(pumpPin, OUTPUT);
timer = millis();
}
void loop () {
if(pumpState == 1){
digitalWrite(pumpPin, HIGH);
unsigned long currentMillis = millis();
if(currentMillis >= (timer + pumpTimeOn)){
pumpState = 0;
Serial.println("the pump is now off at this time:");
printCurrentTime();
timer = millis();
}
}
if(pumpState == 0){
digitalWrite(pumpPin, LOW);
unsigned long currentMillis = millis();
if(currentMillis >= (timer + pumpTimeOff)){
pumpState = 1;
Serial.println("the pump is now on at this time:");
printCurrentTime();
timer = millis();
}
}
//delay(3000);
}
void printCurrentTime(){
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(" since midnight 1/1/1970 = ");
Serial.print(now.unixtime());
Serial.print("s = ");
Serial.print(now.unixtime() / 86400L);
Serial.println("d");
// calculate a date which is 7 days and 30 seconds into the future
DateTime future (now.unixtime() + 7 * 86400L + 30);
Serial.print(" now ");
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();
}
代码怎么插入的 编辑器里找到</>，这个是代码插入
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