用arduino 做了一个万年历，没有借助时钟模块，纯代码实现，并且能修改时间。
本帖最后由 dwaveme 于 2015-6-19 15:09 编辑由于培训原因，老师让我们做一个万年历，在网上找了很多，也没有找到相同的案例，就算有，也是没有办法使用按键进行修改的，因此，进行了参考，改进，由于是第一次做这样的大型项目，这两天学习到了很多。比我以前接触arduino 学习到的都要对，头炸了n次，写到写不出来真的哭的心都有了，功夫不负有心人，希望以后有人遇到类似问题的人能有个参考。目前存在问题，星期天是从 0-6，可以用 switch 就行选择输出，自己没改，大家有兴趣再去改吧。
#include<Arduino.h>
#include <LiquidCrystal.h>
#include <FlexiTimer2.h>
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
/*定义日期变量*/
int second0,second1;
int minute0,minute1;
int hour0,hour1;
int day0,day1;
int month0,month1;
int year0,year1,year2,year3;
int date;
int small_mon,leap_year;
int counter,cycle;
int i;
/*定义按键*/
int Button1 = 6;
int Button2 = 5;
int Button3 = 4;
int Button4 = 3;
int ButtonState_1 = digitalRead(Button1);
int ButtonState_2 = digitalRead(Button2);
int ButtonState_3 = digitalRead(Button3);
int ButtonState_4 = digitalRead(Button4);
/*定义光标位置*/
int x, y;
void print();
void BT1();
void BT2();
void BT3();
void BT4();
void clock(); //时钟函数
void Dater(); //日期函数
void state(); //检查日期状态函数(即判断是否闰年，是否小月的函数)
void setup()
{
lcd.begin(16, 2);
/*设置上拉电平*/
pinMode(Button1, INPUT_PULLUP);
pinMode(Button2, INPUT_PULLUP);
pinMode(Button3, INPUT_PULLUP);
pinMode(Button4, INPUT_PULLUP);
lcd.blink();
FlexiTimer2::set(1000, 1.0 / 1000, clock); // 产生秒频率
FlexiTimer2::start();
/*时间初始化*/
Time_init();
Date_init();
}
void loop()
{
print();
BT1();
lcd.setCursor(x, y);
}
/*显示输出*/
void print()
{
lcd.setCursor(0, 0);
lcd.print(year3);
lcd.print(year2);
lcd.print(year1);
lcd.print(year0);
lcd.print(":");
lcd.print(month1);
lcd.print(month0);
lcd.print(":");
lcd.print(day1);
lcd.print(day0);
lcd.print(" ");
lcd.print(date);
lcd.setCursor(0, 1);
lcd.print(hour1);
lcd.print(hour0);
lcd.print(":");
lcd.print(minute1);
lcd.print(minute0);
lcd.print(":");
lcd.print(second1);
lcd.print(second0);
lcd.setCursor(x, y);
}
void clock() //时钟函数
{
second0++;
if (second0 > 9)
{
second0 = 0;
second1++;
if (second1 > 5)
{
second1 = 0;
minute0++;
if (minute0 > 9)
{
minute0 = 0;
minute1++;
if (minute1 > 5)
{
minute1 = 0;
hour0++;
if (hour0 == 4 && hour1 == 2)
{
hour0 = hour1 = 0;
Dater();
}
else if (hour0 > 9)
{
hour0 = 0;
hour1++;
}
}
}
}
}
}
void Dater() //日期函数
{
state();
day0++;
date=(date+1)%7;
switch(day0)
{
case 10:
{
if(day1 == 2 && month0 == 2 && month1 == 0) //闰年时，把2月30号转变为3月1号
{
day0 = 1;
day1 = 0;
month0++;
}
else//日期各位满10进1
{
day0 = 0;
day1++;
}
}
break;
case 1:
{
if(day1 == 3 && small_mon) //小月31号时把日期置为1号，月份+1
{
day0 = 1;
day1 = 0;
month0++;
}
}
break;
case 2:
{
if(day1 == 3)
{
day0 = 1;
day1 = 0;
month0++;
}
}
break;
case 9:
{
if(day1 == 2 && !leap_year && month0 == 2 && month1 == 0)//平年时，把2月29号变为3月1号
{
day0 = 1;
day1 = 0;
month0++;
}
}
break;
default:
break;
}
switch(month0)
{
case 10:
{
month0 = 0;
month1++;
}
break;
case 3:
{
if(month1 == 1)
{
month0 = 1;
month1 = 0;
year0++;
}
}
break;
}
if(year0 > 9)
{
year0 = 0;
year1++;
if(year1 > 9)
{
year1 = 0;
year2++;
if(year2 > 9)
{
year2 = 0;
year3++;
if(year3 > 9)
year3 = 0;
}
}
}
}
void state() //检查日期状态函数(即判断是否闰年，是否小月的函数)
{
switch(month0)
{
case 1:
if(month1 == 1) //若是11月,则是小月
small_mon = 1;
else //若是1月，则不是小月
small_mon = 0;
break;
case 4:
case 6:
case 9:
small_mon = 1;
break;
default:
small_mon = 0;
break;
}
if((year3 * 1000 + year2 * 100 + year1 * 10 + year0) % 100 == 0)
{
if((year3 * 1000 + year2 * 100 + year1 * 10 + year0) % 400 == 0)
leap_year = 1;
}
else if((year3 * 1000 + year2 * 100 + year1 * 10 + year0) % 4 == 0)
leap_year = 1;
else
leap_year = 0;
}
void Date_init() //日期初始化
{
date = 3;
day0 = 7;
day1 = 1;
month0 = 6;
month1 = 0;
year0 = 5;
year1 = 1;
year2 = 0;
year3 = 2;
}
void Time_init() //时间初始化
{
second0 = 0;
second1 = 3;
minute0 = 0;
minute1 = 3;
hour0 = 2;
hour1 = 1;
counter = 0;
}
/*按键功能设置函数*/
/*设置按键1功能*/
/*光标移动*/
void BT1()
{
delay(50);
int ButtonState_1 = digitalRead(Button1);
if(ButtonState_1==0)
{
delay(50);
if(ButtonState_1==0) //延时消抖处理
{
lcd.blink();
BT2();
BT3();
BT4();
}
}
else
{
lcd.noBlink(); // 否则说明按键没有按，熄灭LED
}
}
/*设置按键2功能*/
void BT2()
{
delay(100);
int ButtonState2 = digitalRead(Button2);
if(ButtonState2==0)
{
delay(50);
if(ButtonState2==0) //延时消抖处理
{
x++;
if (x>11)
{
x=0;
y++;
if(y>1)
{
y=0;
}
}
}
}
else
{
lcd.clear(); // 否则说明按键没有按
}
}
/*设置按键3功能*/
void BT3()
{
int ButtonState3 = digitalRead(Button3);
if (ButtonState3 == 0)
{
delay(10);
if (ButtonState3 == 0) //延时消抖处理
{
switch (y)
{
case 0://对第一行进行修改
switch(x)
{
case 11:
date = (date + 1) % 7;
break;
case 9:
day0++;
if (day0 == 2 && day1 == 3)
{
day0 = 1;
day1 = 0;
}
if (day0 == 10)
{
day0 = 0;
day1++;
}
break;
case 6:
month0++;
if (month0 == 3 && month1 == 1)
{
month0 = 1;
month1 = 0;
}
if (month0 == 10)
{
month0 = 0;
month1 = 1;
}
break;
case 3:
year0++;
if (year0 > 9)
{
year0 = 0;
year1++;
if (year1 > 9)
{
year1 = 0;
year2++;
if (year2 > 9)
{
year2 = 0;
year3++;
if (year3 > 9)
year3 = 0;
}
}
}
break;
case 2:
year1++;
if (year1 > 9)
{
year1 = 0;
year2++;
if (year2 > 9)
{
year2 = 0;
year3++;
if (year3 > 9)
year3 = 0;
}
}
break;
case 1:
year2++;
if (year2 > 9)
{
year2 = 0;
year3++;
if (year3 > 9)
year3 = 0;
}
break ;
case 0:
year3++;
if (year3 > 9)
year3 = 0;
break ;
}
case 1:
switch (x)//对第二行更改
{
case 7:
second0++;
if (second0 > 9)
{
second0 = 0;
second1++;
if (second1 == 6)
second1 = 0;
break;
case 4:
minute0++;
if (minute0 > 9)
{
minute0 = 0;
minute1++;
if (minute1 == 6)
minute1 = 0;
}
break;
case 1:
hour0++;
if (hour1 == 2 && hour0 > 3)
{
hour0 = 0;
hour1 = 0;
}
else if (hour0 > 9)
{
hour0 = 0;
hour1++;
}
}
break;
}
}
}
}
}
/*设置按键4功能*/
void BT4()
{
int ButtonState4 = digitalRead(Button4);
if (ButtonState4 == LOW)
{
delay(100);
if (ButtonState4 == LOW) //延时消抖处理
{
switch (y)
{
case 0://对第一行进行修改
switch(x)
{
case 11:
date = (date + 1) % 7;
break;
case 9:
if (day0 == 1 && day1 == 0)
day1 = 3;
if (day0 == 0)
{
day0 = 9;
day1--;
}
else
day0--;
break;
break;
case 6:
if (month0 == 1 && month1 == 0)
{
month0 = 2;
month1 = 1;
}
else if (month0 == 0)
{
month0 = 9;
month1--;
}
else
month0--;
break;
case 3:
if (year0 == 0)
{
year0 = 9;
if (year1 == 0)
{
year1 = 9;
if (year2 == 0)
{
year2 = 9;
if (year3 == 0)
year3 = 9;
else
year3--;
}
else
year2--;
}
else
year1--;
}
else
year0--;
break;
case 2:
if (year1 == 0)
{
year1 = 9;
if (year2 == 0)
{
year2 = 9;
if (year3 == 0)
year3 = 9;
else
year3--;
}
else
year2--;
}
else
year1--;
break;
case 1:
if (year2 == 0)
{
year2 = 9;
if (year3 == 0)
year3 = 9;
else
year3--;
}
else
year2--;
break ;
case 0:
if (year3 == 0)
year3 = 9;
else
year3--;
break ;
}
case 1:
switch (x)//对第二行更改
{
case 7:
if (second0 == 0)
{
second0 = 9;
if (second1 == 0)
second1 = 5;
else
second1--;
}
else
second0--;
break;
case 4:
if (minute0 == 0)
{
minute0 = 9;
if (minute1 == 0)
minute1 = 5;
else
minute1--;
}
else
minute0--;
break;
case 1:
if (hour0 == 0)
{
if (hour1 == 0)
{
hour0 = 3;
hour1 = 2;
}
else
{
hour0 = 9;
hour1--;
}
}
else
hour0--;
break;
}
}
}
}
}
很好学习材料！能加入时间模块如DS3231,DS1302这类和GPS模块校时，这样就完美了！什么时候LZ上个完美万年历时钟。 yuqingshan 发表于 2015-6-20 08:03 static/image/common/back.gif
很好学习材料！能加入时间模块如DS3231,DS1302这类和GPS模块校时，这样就完美了！什么时候LZ上个完美万年历 ...
暂时还用不到，开始折腾举证键盘了，然后就开始 pid，日程比较紧了:lol 没有线路图么 asdfcgdc 发表于 2015-7-19 10:43 static/image/common/back.gif
没有线路图么
嗯，不会画，见谅:P， 从程序里能知道电路怎么连的 去学学怎么用fritzing吧，会了就方便多了 asdfcgdc 发表于 2015-7-20 16:42 static/image/common/back.gif
去学学怎么用fritzing吧，会了就方便多了
恩恩，去看看，多谢指教:handshake 没事{:soso_e113:}
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