#include <LiquidCrystal.h>//库文件
#include <Servo.h>
#include <DFRobot_DS1307.h>
DFRobot_DS1307 DS1307;

#define SERVO_PIN 6 //定义舵机引脚
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);//lcd引脚
Servo lockServo;

void setup() {
  lcd.begin(16, 2);           //初始化lcd
  lockServo.attach(SERVO_PIN);//配置舵机引脚
  Serial.begin(115200);
  // Initialize sensor
  while( !(DS1307.begin()) ){
    Serial.println("failed");
  }
  DS1307.setTypeTime(DS1307.eYR, 2000);
  Serial.print("get type time: ");
  Serial.println(DS1307.getTypeTime(DS1307.eYR));
  DS1307.stop();
  uint16_t setTimeBuff[7] = {50, 25, 14, 7, 7, 1, 2024};//设置当前时间
  DS1307.setTime(setTimeBuff);
  DS1307.start();
  DS1307.setSqwPinMode(DS1307.eSquareWave_1Hz);
}
int time_h=14; //设置闹钟时间
int time_m=25;
void loop() {
  if(DS1307.eSquareWave_1Hz == DS1307.getSqwPinMode()){
    //Serial.print("SQW/OUT pin: 1Hz | ");
  }
  uint16_t getTimeBuff[7] = {0};
  DS1307.getTime(getTimeBuff);//读取时间
  char outputarr[128];
  sprintf(outputarr, "%d/%d/%d-%d\r\n",//读取日期
            getTimeBuff[6],
            getTimeBuff[5],
            getTimeBuff[4],
            getTimeBuff[3]
            );
            char outputarr2[128];
            sprintf(outputarr2, "%d:%d:%d\r\n",//读取时间
            getTimeBuff[2],
            getTimeBuff[1],
            getTimeBuff[0]
            );
            
 Serial.print(outputarr);//串口打印时间
 Serial.println(outputarr2);
 lcd.setCursor(0, 0);
 lcd.print(outputarr);//lcd显示时间
 lcd.setCursor(0, 1);
 lcd.print(outputarr2);
 if(time_h==getTimeBuff[2]&&time_m==getTimeBuff[1])//时间到舵机打开
 {
   lockServo.write(180);
 }
 else lockServo.write(0); //舵机关闭
 delay(1000);
}