带两个闹钟的LCD1602屏小型单片机万年历制作 -

#include "Lcd1602.h"
#include "KEY.h"
#include "DS18B20.h"
#include "DS1302.h"
uchar T0RH,T0RL;
bit flag1s = 1; //1秒标志
bit flag200ms = 1; //200毫秒标志
bit beeonoff1=0,beeonoff2=0; //闹钟1,2开关标志
bit beeon = 0; //峰鸣开关
uchar keybee = 0; //按键闹钟1,2切换
uchar hourbee1=0x08,minbee1=0x00,hourbee2=0x13,minbee2=0x30; //闹钟1,2存放值
uchar flag = 0; //闹钟显示时间
uchar pos = 0; //设置时间引索
sint buftemp; //温度暂存
struct sTime {
uchar year;
uchar mon;
uchar day;
uchar hour;
uchar min;
uchar sec;
uchar week;
};
struct sTime buftime;
void ConfigTimer0(uchar ms);
void ShowTemp();
void RefrTime();
void main()
{
bit reg = 0;
uchar bufsec = 0xaa;
EA = 1;
ConfigTimer0(2);
LcdInit();
DS1302Init();
Start18B20();
GainTime(&buftime);
RefrTime();
while(1)
{
KeyDriver();
if (!pos)
{
if (flag200ms)
{
flag200ms = 0;
GainTime(&buftime);
if (bufsec != buftime.sec)
{
RefrTime();
bufsec = buftime.sec;
}
if (((hourbee1==buftime.hour) && (minbee1==buftime.min) && beeonoff1) || (hourbee2==buftime.hour) && (minbee2==buftime.min) && beeonoff2)
{
beeon = 1;
}
else
{
beeon = 0;
}
}
if (flag1s )
{
flag1s = 0;
reg = Get18B20Temp(&buftemp);
if (reg)
{
ShowTemp();
}
Start18B20();
}
}
}
}
void ShowTemp() //温度显示
{
schar i = 0;
uchar len=0;
uchar tempint,tempdec; //温度整数部分,小数部分存放
uchar buf[4],str[6];
tempint = (buftemp>>4) & 0x7f; //取出整数部分
tempdec = buftemp & 0x0f; //取出小数部分
do {
buf[i++] = tempint%10;
tempint = tempint/10;
}while (tempint > 0);
if (i < 2)
{
str[len++] = ' ';
}
while (i-- > 0)
{
str[len++] = buf[i] + '0';
}
str[len++] = '.';
str[len++] = (tempdec*10/16) +'0';
str[len] = '\0';
LcdShowStr(11,1,str);
}
void NumToStr(uchar x,uchar y, uchar *str) //数据转换字符
{
uchar buf[3];
buf[0] = (*str>>4) + '0';
buf[1] = (*str&0x0f) + '0';
buf[2] = '\0';
LcdShowStr(x,y,buf);
}
void RefrTime() //刷新时间
{
NumToStr(2,0,&buftime.year);
NumToStr(5,0,&buftime.mon);
NumToStr(8,0,&buftime.day);
LcdShowStr(15,0,&buftime.week);
if (((flag>0) && (keybee ==1)) || ((pos>=14) && (pos<=17))) //闹钟1显示
{
NumToStr(2,1,&hourbee1);
NumToStr(5,1,&minbee1);
LcdShowStr(8,1,"-1");
}
else if (((flag>0) && (keybee ==2)) || ((pos>=18) && (pos<=21))) //闹钟2显示
{
NumToStr(2,1,&hourbee2);
NumToStr(5,1,&minbee2);
LcdShowStr(8,1,"-2");
}
else
{
NumToStr(2,1,&buftime.hour);
NumToStr(5,1,&buftime.min);
NumToStr(8,1,&buftime.sec);
if (beeonoff1 && beeonoff2) //如果两个闹钟开,则显示"@"
LcdShowStr(0,1,"@");
else if (!beeonoff1 && !beeonoff2) //如果两个闹钟关,则不显示,
LcdShowStr(0,1," ");
else
LcdShowStr(0,1,"%"); //如果其中一个闹钟开,则显示"%"
}
}
void BeeOnroOff() //闹钟开关时显示
{
if (keybee == 1) //闹钟1开关
{
beeonoff1 = ~beeonoff1;
if (beeonoff1)
{
LcdShowStr(0,1,"*"); //显示"*",表示闹钟开
}
else
{
LcdShowStr(0,1," ");
}
}
else if (keybee == 2) //闹钟2开关
{
beeonoff2 = ~beeonoff2;
if (beeonoff1 || beeonoff2)
{
LcdShowStr(0,1,"*");
}
else
{
LcdShowStr(0,1," ");
}
}
}
void CurPosit() //光标位置,设置修改的位置
{
switch(pos)
{
case 1: LcdSetCort(2,0); break; //日期
case 2: LcdSetCort(3,0); break;
case 3: LcdSetCort(5,0); break;
case 4: LcdSetCort(6,0); break;
case 5: LcdSetCort(8,0); break;
case 6: LcdSetCort(9,0); break;
case 7: LcdSetCort(15,0); break; //星期
case 8: LcdSetCort(2,1); break; //时间
case 9: LcdSetCort(3,1); break;
case 10: LcdSetCort(5,1); break;
case 11: LcdSetCort(6,1); break;
case 12: LcdSetCort(8,1); break;
case 13: LcdSetCort(9,1); break;
case 14: LcdSetCort(2,1); break; //闹钟1
case 15: LcdSetCort(3,1); break;
case 16: LcdSetCort(5,1); break;
case 17: LcdSetCort(6,1); break;
case 18: LcdSetCort(2,1); break; //闹钟2
case 19: LcdSetCort(3,1); break;
case 20: LcdSetCort(5,1); break;
case 21: LcdSetCort(6,1); break;
default: break;
}
}
void RightShift() //向右移动
{
if (pos != 0)
{
if (pos < 21)
pos++;
else
pos = 1;
if ((pos==14) || (pos==18) || (pos==1))
RefrTime();
CurPosit();
}
}
uchar IncBcdHigh(uchar dat, uchar n) //高位加
{
if ((dat&0xf0) < (n<<4))
dat += 0x10;
else
dat &= 0x0f;
return dat;
}
uchar IncBcdLow(uchar dat, uchar n) //低位加
{
if ((dat&0x0f) < n)
dat += 0x01;
else
dat &= 0xf0;
return dat;
}
uchar IncBcdWeek(uchar dat, uchar n) //星期加
{
if ((dat&0x0f) < n)
dat += 0x01;
else
dat = 1;
return dat;
}
void IncSetTime() //向上(加)
{
switch (pos)
{
case 1: buftime.year = IncBcdHigh(buftime.year,9); break;
case 2: buftime.year = IncBcdLow(buftime.year,9); break;
case 3: buftime.mon = IncBcdHigh(buftime.mon,1); break;
case 4: buftime.mon = IncBcdLow(buftime.mon,9); break;
case 5: buftime.day = IncBcdHigh(buftime.day,3); break;
case 6: buftime.day = IncBcdLow(buftime.day,9); break;
case 7: buftime.week = IncBcdWeek(buftime.week,7); break;
case 8: buftime.hour = IncBcdHigh(buftime.hour,2); break;
case 9: buftime.hour = IncBcdLow(buftime.hour,9); break;
case 10: buftime.min = IncBcdHigh(buftime.min,5); break;
case 11: buftime.min = IncBcdLow(buftime.min,9); break;
case 12: buftime.sec = IncBcdHigh(buftime.sec,5); break;
case 13: buftime.sec = IncBcdLow(buftime.sec,9); break;
case 14: hourbee1 = IncBcdHigh(hourbee1,2); break;
case 15: hourbee1 = IncBcdLow(hourbee1,9); break;
case 16: minbee1 = IncBcdHigh(minbee1,5); break;
case 17: minbee1 = IncBcdLow(minbee1,9); break;
case 18: hourbee2 = IncBcdHigh(hourbee2,2); break;
case 19: hourbee2 = IncBcdLow(hourbee2,9); break;
case 20: minbee2 = IncBcdHigh(minbee2,5); break;
case 21: minbee2 = IncBcdLow(minbee2,9); break;
default: break;
}
RefrTime();
CurPosit();
}
void EntertimeSet() //进入时间设置
{
pos = 21;
RightShift();
LcdCoorTwin(); //光标闪动
}
void KeyAction(uchar cod,bit set) //按键动作
{
switch(cod)
{
case 0: if (!set)
{
if (flag > 0) //闹钟延时显示状态下,则可以设置闹钟开关
BeeOnroOff();
pos = 0;
SetTime(&buftime);
LcdClsCur(); //光标闪动清除
}
else //进入设置
{
flag = 0; //延时显示时间清零
EntertimeSet();
}
break;
case 1: if (!set && (pos==0)) //非设置状态,显示闹钟1
{
keybee = 1;
flag = 3; //延时6秒计算
if (beeonoff1)
{
LcdShowStr(0,1,"*"); //显示闹钟标志
}
else
{
LcdShowStr(0,1," ");
}
RefrTime();
}
else if (pos!=0) //设置状态,数字移动
{
RightShift();
}
break;
case 2: if (!set && (pos==0)) //非设置状态,显示闹钟2
{
keybee = 2;
flag = 3; //延时6秒计算
if (beeonoff2)
{
LcdShowStr(0,1,"*"); //显示闹钟标志
}
else
{
LcdShowStr(0,1," ");
}
RefrTime();
}
else if (pos!=0) //设置状态,数字加
{
IncSetTime();
}
break;
}
}
void LedLigh(bit ledt) //背影灯开启
{
static bit ledflag = 0;
static uint ledcou=0;
if (ledt)
{
ledflag = 1;
ledcou = 3000;
LED = 0;
}
if (ledflag)
{
if (ledcou > 0)
{
ledcou--;
}
else
{
ledflag = 0;
LED = 1;
}
}
}
void AlarmClock(bit on, bit beet) //闹钟发声 on 闹钟触发开关,beet为按键暂时关
{
static bit off = 0;
static uchar alcou=0;
if (on)
{
if (beet)
off = 1;
if (!off)
{
alcou++;
if (alcou == 255)
{
alcou = 0;
}
if (alcou > 150)
{
BEE = ~BEE;
}
}
else
{
BEE = 1;
}
}
else
{
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