实物LCD1602显示温度为0,其他信息正常显示,仿真一切正常,若将显示温度的函数单独提取成文件,则正常显示温度,不知道怎么改
PS只需看主函数,LCD1602.h和temp.h就行
#include"key.h"
#include"lcd1602.h"
#include"ds1302.h"
#include"naozhong.h"
#include"temp.h"
#include"nongli.h"
#include "intrins.h"
#define uchar unsigned char
#define uint unsigned int
uchar flag_nl,temperature;
/*在LCD1602的坐标(x, y)位置显示星期*/
void LcdShowWeek(uchar x, uchar y, uchar dat)
{
uchar addr;
if (y == 0)
{
addr = 0x00 + x; //第一行的x位置显示
}
else
{
addr = 0x40 + x; //第二行x的位置显示
}
LCD1602WriteCmd(addr + 0x80);
switch(dat)
{
case 1:LCD1602WriteData('M');//星期数为1时,显示
LCD1602WriteData('O');
LCD1602WriteData('N');
break;
case 2:LCD1602WriteData('T');//星期数据为2时显示
LCD1602WriteData('U');
LCD1602WriteData('E');
break;
case 3:LCD1602WriteData('W');//星期数据为3时显示
LCD1602WriteData('E');
LCD1602WriteData('D');
break;
case 4:LCD1602WriteData('T');//星期数据为4是显示
LCD1602WriteData('H');
LCD1602WriteData('U');
break;
case 5:LCD1602WriteData('F');//星期数据为5时显示
LCD1602WriteData('R');
LCD1602WriteData('I');
break;
case 6:LCD1602WriteData('S');//星期数据为6时显示
LCD1602WriteData('T');
LCD1602WriteData('A');
break;
case 7:LCD1602WriteData('S');//星期数据为7时显示
LCD1602WriteData('U');
LCD1602WriteData('N');
break;
}
}
/*显示温度*/
void LcdTimeDisplay(int temp) //lcd显示
{
unsigned char datas[]={0,0}; //定义数组,室温比较小,所以只显示两位温度
float tp;
if(temp< 0) //当温度值为负数
{
LCD1602WriteCmd(0x80+0x0c); //写地址
LCD1602WriteData('-');
temp=temp-1;
temp=~temp;
tp=temp;
temp=tp*0.0625*100+0.5;
}
else
{ LCD1602WriteCmd(0x80+0x0c); //写地址
LCD1602WriteData('+');
tp=temp;
temp=tp*0.0625*100+0.5;
}
datas[0] = temp / 10000;
datas[1] = temp % 10000 / 1000;
datas[2] = temp % 1000 / 100;
datas[3] = temp % 100 / 10;
datas[4] = temp % 10;
LCD1602WriteCmd(0x8d); //写地址
LCD1602WriteData('0'+datas[1]); //十位
Delay_nms(1);
LCD1602WriteCmd(0x8e); //写地址
LCD1602WriteData('0'+datas[2]); //个位
Delay_nms(1);
}
/*初始化计时器*/
void Timer0Init()
{
EA = 1; //开总中断
TMOD = 0X01; //定时器0、工作方式1
ET0 = 1; //开定时器0中断
TR0 = 1; //允许定时器0定时
}
/*读取DS1302中的时间*/
void Ds1302ReadTime()
{
miao = Ds1302Read(READ_RTC_ADDR[0]); //读秒
fen = Ds1302Read(READ_RTC_ADDR[1]); //读分
shi = Ds1302Read(READ_RTC_ADDR[2]); //读时
ri = Ds1302Read(READ_RTC_ADDR[3]); //读日
yue = Ds1302Read(READ_RTC_ADDR[4]); //读月
week = Ds1302Read(READ_RTC_ADDR[5]); //读星期
nian = Ds1302Read(READ_RTC_ADDR[6]); //读年
Conversion(0,nian,yue,ri); //农历转换
n_nian = year_moon ;
n_yue = month_moon ;
n_ri = day_moon ;
}
void DS1302ShowPart() //LCD显示时间、温度
{
LcdShowWeek(12,1,week);
LcdShowNum(2,1,shi);
LcdShowNum(5,1,fen);
LcdShowNum(8,1,miao);
if(flag_nl == 0) //显示阳历
{
LcdShowNum(2,0,nian);
LcdShowNum(5,0,yue);
LcdShowNum(8,0,ri);
}
else
{
LcdShowNum(2,0,n_nian);
LcdShowNum(5,0,n_yue);
LcdShowNum(8,0,n_ri);
}
}
/*时钟+*/
void Inc_Time()
{
if(bit_flag == 1) //设置年
{
nian+=0x01;
if((nian & 0x0f) >= 0x0a)
nian = (nian & 0xf0) + 0x10;
if(nian >= 0x9a)
nian = 1;
}
if(bit_flag == 2) //设置月
{
yue+=0x01;
if((yue & 0x0f) >= 0x0a)
yue = (yue & 0xf0) + 0x10;
if(yue >= 0x13)
yue = 1;
}
if(bit_flag == 3) //设置日
{
ri+=0x01;
if((ri & 0x0f) >= 0x0a)
ri = (ri & 0xf0) + 0x10;
if(ri >= 0x32)
ri = 0;
}
if(bit_flag == 4) //设置星期
{
week+=0x01;
if((week & 0x0f) >= 0x0a)
week = (week & 0xf0) + 0x10;
if(week >= 0x08)
week = 1;
}
if(bit_flag == 5) //设置时
{
shi+=0x01;
if((shi & 0x0f) >= 0x0a)
shi = (shi & 0xf0) + 0x10; ///***shi & 0xf0低四位清零,(shi & 0xf0) + 0x10向高位进1(高四位加1)***/// if(shi >= 0x24)
shi = 0;
}
if(bit_flag == 6) //设置分
{
fen+=0x01;
if((fen & 0x0f) >= 0x0a)
fen = (fen & 0xf0) + 0x10;
if(fen >= 0x60)
fen = 0;
}
if(bit_flag == 7) //设置秒
{
miao+=0x01;
if((miao & 0x0f) >= 0x0a)
miao = (miao & 0xf0) + 0x10;
if(miao >= 0x60)
miao = 0;
}
}
/*时钟-*/
void Dec_Time()
{
if(bit_flag == 1)
{
if(nian == 0x01)
nian = 0x9a;
if((nian & 0x0f) == 0x00)
nian = (nian | 0x0a) - 0x10;
nian -- ;
}
if(bit_flag == 2)
{
if(yue == 0x01)
yue = 0x13;
if((yue & 0x0f) == 0x00)
yue = (yue | 0x0a) - 0x10;
yue -- ;
}
if(bit_flag == 3)
{
if(ri == 0x01)
ri = 0x32;
if((ri & 0x0f) == 0x00)
ri = (ri | 0x0a) - 0x10;
ri -- ;
}
if(bit_flag == 4) //设置星期
{
if(week == 0x01)
week = 0x08;
if((week & 0x0f) == 0x00)
week = (week | 0x0a) - 0x10;
week -- ;
}
if(bit_flag == 5) //设置时
{
if(shi == 0x00)
shi = 0x24;
if((shi & 0x0f) == 0x00)
shi = (shi | 0x0a) - 0x10; ///***如果个位为0,高四位减1***///
shi -- ;
}
if(bit_flag == 6) //设置分
{
if(fen == 0x00)
fen = 0x5a;
if((fen & 0x0f) == 0x00)
fen = (fen | 0x0a) - 0x10;
fen -- ;
}
if(bit_flag == 7)
{
if(miao == 0x00)
miao = 0x5a;
if((miao & 0x0f) == 0x00)
miao = (miao | 0x0a) - 0x10;
miao -- ;
}
}
/*具体按键功能*/
void KeyAction()
{
if (KeyValue == 1)
{
mode_flag++;
if(mode_flag == 1) // 设置时钟
{
bit_flag=1; //设置位为年的十位
LcdShowStr(0,0,"20 - - C");
LcdShowStr(0,1," : : ");
}
if(mode_flag == 2) //设置闹钟
{
bit_flag = 1; //设置位为时的十位
LcdShowStr(0,0," set alarm ");
LcdShowStr(0,1,"ON ");
}
if(mode_flag > 2) //回到正常显示
{
mode_flag = 0;
bit_flag = 0;
write_guangbiao(2,0,0); //关闭光标
Int_1602_Dis(); //初始化液晶显示
}
}
if(KeyValue == 2) //选择键
{
flag_200ms = 1;
if(mode_flag == 1) //设置时间
{
bit_flag ++; //设置位右移
if(bit_flag > 7)
bit_flag= 1;
}
if(mode_flag == 2) //设置闹钟
{
bit_flag ++;
if(bit_flag > 5)
bit_flag = 1;
}
}
if(mode_flag == 1)
{
if(KeyValue == 3) //加
{
Inc_Time();
}
if(KeyValue == 4) //减
{
Dec_Time();
}
LcdShowNum(2,0,nian); //显示时间
LcdShowNum(5,0,yue);
LcdShowNum(8,0,ri);
LcdShowWeek(12,1,week);
LcdShowNum(2,1,shi);
LcdShowNum(5,1,fen);
LcdShowNum(8,1,miao);
LcdTimeDisplay(temperature);
switch(bit_flag) // 光标显示
{
case 1: write_guangbiao(2,0,1); break;
case 2: write_guangbiao(5,0,1); break;
case 3: write_guangbiao(8,0,1); break;
case 4: write_guangbiao(12,1,1); break;
case 5: write_guangbiao(2,1,1); break;
case 6: write_guangbiao(5,1,1); break;
case 7: write_guangbiao(8,1,1); break;
}
SetTimetoDS1302();
}
/***************设置闹钟*********************/
if(mode_flag == 2)
{
if(bit_flag == 1) //设置闹钟开关
{
if(KeyValue == 3)
{
alarm_open = 1; //闹钟功能开
}
if(KeyValue == 4)
{
alarm_open = 0; //闹钟功能关
}
}
if(alarm_open == 1)
{
LcdShowStr(0,1,"ON ");
}
else
{
LcdShowStr(0,1,"OFF");
}
if(bit_flag == 2) //设置第一个闹钟时
{
if(KeyValue == 3) //加
{
shi1+=0x01;
if((shi1 & 0x0f) >= 0x0a)
shi1 = (shi1 & 0xf0) + 0x10;
if(shi1 >= 0x24)
shi1 = 0;
}
if(KeyValue == 4) //减
{
if(shi1 == 0x00)
shi1 = 0x5a;
if((shi1 & 0x0f) == 0x00)
shi1 = (shi1 | 0x0a) - 0x10;
shi1 -- ;
}
}
if(bit_flag == 3) //设置第一个闹钟分
{
if(KeyValue == 3) //加
{
fen1+=0x01;
if((fen1 & 0x0f) >= 0x0a)
fen1 = (fen1 & 0xf0) + 0x10;
if(fen1 >= 0x60)
fen1 = 0;
}
if(KeyValue == 4) //减
{
if(fen1 == 0x00)
fen1 = 0x5a;
if((fen1 & 0x0f) == 0x00)
fen1 = (fen1 | 0x0a) - 0x10;
fen1 -- ;
}
}
if(bit_flag == 4) //设置第二个闹钟时
{
if(KeyValue == 3) //加
{
shi2+=0x01;
if((shi2 & 0x0f) >= 0x0a)
shi2 = (shi2 & 0xf0) + 0x10;
if(shi2 >= 0x24)
shi2 = 0;
}
if(KeyValue == 4) //减
{
if(shi2 == 0x00)
shi2 = 0x5a;
if((shi2 & 0x0f) == 0x00)
shi2 = (shi2 | 0x0a) - 0x10;
shi2 -- ;
}
}
if(bit_flag == 5) //设置第二个闹钟分
{
if(KeyValue == 3) //加
{
fen2+=0x01;
if((fen2 & 0x0f) >= 0x0a)
fen2 = (fen2 & 0xf0) + 0x10;
if(fen2 >= 0x60)
fen2 = 0;
}
if(KeyValue == 4) //减
{
if(fen2 == 0x00)
fen2 = 0x5a;
if((fen2 & 0x0f) == 0x00)
fen2 = (fen2 | 0x0a) - 0x10;
fen2 -- ;
}
}
LcdShowNum(4,1,shi1);
LcdShowNum(7,1,fen1);
LcdShowNum(10,1,shi2);
LcdShowNum(13,1,fen2);
switch(bit_flag) // 光标显示
{
case 1: write_guangbiao(0,1,1); break;
case 2: write_guangbiao(4,1,1); break;
case 3: write_guangbiao(7,1,1); break;
case 4: write_guangbiao(10,1,1); break;
case 5: write_guangbiao(13,1,1); break;
}
}
}
void main()
{
InitLCD1602();
InitDS1302();
Timer0Init(); //初始化定时器
Int_1602_Dis();
Delay_nms(500);
while(1)
{
KeyDown();
if(KeyValue<10)
{
if(beep_flag ==0) //闹钟不响的状态下可以设置
{
KeyAction();
}
else
{
beep_flag= 0; //按下任意键可关闭闹钟
beep = 1;
Ds1302ReadTime();
}
if(mode_flag == 0)
{
if(KeyValue == 4)
{
flag_nl = ~flag_nl; //切换农历和阳历的显示标志位
if(flag_nl == 1)
LcdShowStr(0,0,"N ");
}
}
}
if(mode_flag == 0)
{
Ds1302ReadTime(); //读时间
DS1302ShowPart();
LcdTimeDisplay(Ds18b20ReadTemp());
}
naozhong_alarm(); //闹钟报警函数
Delay_nms(1);
}
}
/**************定时器0中断程序*****************/
void Timer0() interrupt 1
{
static uchar value;
TH0 = 0X3C;
TL0 = 0XB0; //50ms
value ++;
if((value % 2) == 0) //100ms
flag_100ms = 1;
}
/****************************************************************/
#ifndef _temp_H_
#define _temp_H_
#include <reg51.h>
//---重定义关键词---//
#ifndef uchar
#define uchar unsigned char
#endif
#ifndef uint
#define uint unsigned int
#endif
uchar temp;
//--定义使用的IO口--//
sbit DSPORT=P3^7;
/*******************************************************************************
* 函 数 名 : Delay1ms
* 函数功能 : 延时函数
* 输 入 : 无
* 输 出 : 无
*******************************************************************************/
void Delay1ms(uint y)
{
uint x;
for( ; y>0; y--)
{
for(x=110; x>0; x--);
}
}
/*******************************************************************************
* 函数名 : Ds18b20Init
* 函数功能 : 初始化
* 输入 : 无
* 输出 : 初始化成功返回1,失败返回0
*******************************************************************************/
unsigned char Ds18b20Init()
{
unsigned int i;
DSPORT=0; //将总线拉低480us~960us
i=70;
while(i--);//延时642us
DSPORT=1; //然后拉高总线,如果DS18B20做出反应会将在15us~60us后总线拉低
i=0;
while(DSPORT) //等待DS18B20拉低总线
{
i++;
if(i>5000)//等待>5MS
return 0;//初始化失败
}
return 1;//初始化成功
}
/*******************************************************************************
* 函数名 : Ds18b20WriteByte
* 函数功能 : 向18B20写入一个字节
* 输入 : com
* 输出 : 无
*******************************************************************************/
void Ds18b20WriteByte(unsigned char dat)
{
unsigned int i,j;
for(j=0;j<8;j++)
{
DSPORT=0; //每写入一位数据之前先把总线拉低1us
i++;
DSPORT=dat&0x01; //然后写入一个数据,从最低位开始
i=6;
while(i--); //延时68us,持续时间最少60us
DSPORT=1; //然后释放总线,至少1us给总线恢复时间才能接着写入第二个数值
dat>>=1;
}
}
/*******************************************************************************
* 函数名 : Ds18b20ReadByte
* 函数功能 : 读取一个字节
* 输入 : com
* 输出 : 无
*******************************************************************************/
unsigned char Ds18b20ReadByte()
{
unsigned char byte,bi;
unsigned int i,j;
for(j=8;j>0;j--)
{
DSPORT=0;//先将总线拉低1us
i++;
DSPORT=1;//然后释放总线
i++;
i++;//延时6us等待数据稳定
bi=DSPORT; //读取数据,从最低位开始读取
/*将byte左移一位,然后与上右移7位后的bi,注意移动之后移掉那位补0。*/
byte=(byte>>1)|(bi<<7);
i=4; //读取完之后等待48us再接着读取下一个数
while(i--);
}
return byte;
}
/*******************************************************************************
* 函数名 : Ds18b20ChangTemp
* 函数功能 : 让18b20开始转换温度
* 输入 : com
* 输出 : 无
*******************************************************************************/
void Ds18b20ChangTemp()
{
Ds18b20Init();
Delay1ms(1);
Ds18b20WriteByte(0xcc); //跳过ROM操作命令
Ds18b20WriteByte(0x44); //温度转换命令
// Delay1ms(100); //等待转换成功,而如果你是一直刷着的话,就不用这个延时了
}
/*******************************************************************************
* 函数名 : Ds18b20ReadTempCom
* 函数功能 : 发送读取温度命令
* 输入 : com
* 输出 : 无
*******************************************************************************/
void Ds18b20ReadTempCom()
{
Ds18b20Init();
Delay1ms(1);
Ds18b20WriteByte(0xcc); //跳过ROM操作命令
Ds18b20WriteByte(0xbe); //发送读取温度命令
}
/*******************************************************************************
* 函数名 : Ds18b20ReadTemp
* 函数功能 : 读取温度
* 输入 : com
* 输出 : 无
*******************************************************************************/
int Ds18b20ReadTemp()
{
int temp=0;
unsigned char tmh,tml;
Ds18b20ChangTemp(); //先写入转换命令
Ds18b20ReadTempCom(); //然后等待转换完后发送读取温度命令
tml=Ds18b20ReadByte(); //读取温度值共16位,先读低字节
tmh=Ds18b20ReadByte(); //再读高字节
temp=tmh;
temp<<=8;
temp|=tml;
return temp;
}
#endif
/************************************************************************/
#ifndef _lcd1602_H_
#define _lcd1602_H_
#include<reg51.h>
#define LCD1602_DB P0
#define uchar unsigned char
#define uint unsigned int
#define LCD1602_4PINS
//引脚定义
sbit LCD1602_RS = P2^6;
sbit LCD1602_RW = P2^5;
sbit LCD1602_EN = P2^7;
uchar code table_num[]="0123456789abcdefg";
/*延时函数,延时1ms*/
void Lcd1602_Delay1ms(uint c) //误差 0us
{
uchar a,b;
for (; c>0; c--)
{
for (b=199;b>0;b--)
{
for(a=1;a>0;a--);
}
}
}
/*LCD1602写命令*/
void LCD1602WriteCmd(uchar cmd)
{
LCD1602_RS = 0;
LCD1602_RW = 0;
LCD1602_EN = 0;
LCD1602_DB = cmd;
Lcd1602_Delay1ms(1); //等待数据稳定
LCD1602_EN = 1;//高脉冲
Lcd1602_Delay1ms(5); //等待数据稳定
LCD1602_EN = 0;//关闭液晶输出
LCD1602_DB = cmd<<4;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;//高脉冲
Lcd1602_Delay1ms(5); //等待数据稳定
LCD1602_EN = 0;//关闭液晶输出
}
void LCD1602WriteData(uchar dat)
{
LCD1602_RS = 1;
LCD1602_RW = 0;
LCD1602_EN = 0;
LCD1602_DB = dat;//送入数据
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;//高脉冲
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;//关闭液晶输出
LCD1602_DB = dat<<4;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;//高脉冲
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;//关闭液晶输出
}
/*液晶初始化*/
void InitLCD1602()
{
LCD1602WriteCmd(0x32);
LCD1602WriteCmd(0x28);
LCD1602WriteCmd(0x0C); //开显示不显示光标
LCD1602WriteCmd(0x06); //写入字符时字符指针++且光标++
LCD1602WriteCmd(0x01); //显示清屏
}
/*在LCD1602的坐标(x, y)位置显示str*/
void LcdShowStr(uchar x, uchar y, uchar * str)
{
uchar addr;
if (y == 0)
{
addr = 0x00 + x; //第一行的x位置显示
}
else
{
addr = 0x40 + x; //第二行x的位置显示
}
LCD1602WriteCmd(addr + 0x80);
while (*str != '\0')
{
LCD1602WriteData(*str++);
}
}
/*在LCD1602的坐标(x, y)位置显示十进制数*/
void LcdShowNum(uchar x, uchar y, uchar dat)
{
uchar addr;
if (y == 0)
{
addr = 0x00 + x; //第一行的x位置显示
}
else
{
addr = 0x40 + x; //第二行x的位置显示
}
LCD1602WriteCmd(addr + 0x80);
LCD1602WriteData(table_num[dat/16]);
LCD1602WriteData(table_num[dat%16]);
}
/*光标控制函数*/
void write_guangbiao(uchar x,uchar y,uchar dat)
{
if(y==0)
LCD1602WriteCmd(0x80+x);
else
LCD1602WriteCmd(0x80+0x40+x);
if(dat == 1)
LCD1602WriteCmd(0x0f); //显示光标并且闪烁
else
LCD1602WriteCmd(0x0c); //关闭光标
}
/*屏幕初始化函数*/
void Int_1602_Dis()
{
LcdShowStr(0,0,"20 - - C");
LcdShowStr(0,1," : : ");
}
#endif
/**********************************************************/
#ifndef _naozhong_H_
#define _naozhong_H_
sbit beep=P1^5;
unsigned char alarm_open; //闹钟功能标志
unsigned char fen1=0x00,shi1=0x00,fen2=0x00,shi2=0x00; //两个闹钟变量的定义
unsigned char beep_flag;//闹钟开关标志
bit flag_100ms;
unsigned char alarm_open=0;
/*************闹钟报警函数***************/
void naozhong_alarm()
{
static unsigned char t,r;
if(flag_100ms == 1) //100ms执行一次
{
flag_100ms = 0;
if(alarm_open == 1) //如果闹钟打开
{
if((miao == 0) && (fen == fen1) && (shi == shi1))
{
beep_flag = 1; //有报警 打开蜂鸣器响的标志位
}
if(((miao == 0) && (fen == fen2) && (shi == shi2)))
{
beep_flag = 1; //有报警 打开蜂鸣器响的标志位
}
if(beep_flag == 1) //闹钟以被打开
{
beep = ~beep;
Delay_nms(10);
r ++;
if(r >= 10)
{
r = 0;
t++;
if(t >= 60)
{
t = 0;
beep_flag = 0;
beep = 1;
}
}
}
}
}
}
#endif
/******************************************************/
#ifndef _key_H_
#define _key_H_
#include <reg51.h>
#define uchar unsigned char
#define uint unsigned int
uchar KeyValue; //用来存放读取到的键值
uchar mode_flag; //模式标志
uchar bit_flag; //位标志
bit flag_200ms;
void Delay_nms(unsigned int c) //延时1ms
{
unsigned char a,b;
for (; c>0; c--)
{
for (b=199;b>0;b--)
{
for(a=1;a>0;a--);
}
}
}
//判断按键是否按下 并得到键值
void KeyDown()
{
static uchar key_new;
KeyValue = 20; //按键值还原
P3 |= 0xff; //对应的按键IO口输出为1
if((P3 & 0xff) != 0xff) //按键按下
{
Delay_nms(1); //按键消抖动
if(((P3 & 0xff) != 0xff) && (key_new == 1))
{ //确认是按键按下
key_new = 0;
switch(P3 & 0xff)
{
case 0xfe: KeyValue = 4; break; //得到按键值
case 0xfd: KeyValue = 3; break; //得到按键值
case 0xfb: KeyValue = 2; break; //得到按键值
case 0xf7: KeyValue = 1; break; //得到按键值
}
}
}
else
key_new = 1;
}
#endif
/**********************************************************************/
#ifndef _nongli_H_
#define _nongli_H_
#include <intrins.h>
//公历年对应的农历数据,每年三字节,
//格式第一字节BIT7-4 位表示闰月月份,值为0 为无闰月,BIT3-0 对应农历第1-4 月的大小
//第二字节BIT7-0 对应农历第5-12 月大小,第三字节BIT7 表示农历第13 个月大小
//月份对应的位为1 表示本农历月大(30 天),为0 表示小(29 天).
//第三字节BIT6-5 表示春节的公历月份,BIT4-0 表示春节的公历日期
//********阳历转换阴历表************************************
code unsigned char year_code[597]={
0x04,0xAe,0x53, //1901 0
0x0A,0x57,0x48, //1902 3
0x55,0x26,0xBd, //1903 6
0x0d,0x26,0x50, //1904 9
0x0d,0x95,0x44, //1905 12
0x46,0xAA,0xB9, //1906 15
0x05,0x6A,0x4d, //1907 18
0x09,0xAd,0x42, //1908 21
0x24,0xAe,0xB6, //1909
0x04,0xAe,0x4A, //1910
0x6A,0x4d,0xBe, //1911
0x0A,0x4d,0x52, //1912
0x0d,0x25,0x46, //1913
0x5d,0x52,0xBA, //1914
0x0B,0x54,0x4e, //1915
0x0d,0x6A,0x43, //1916
0x29,0x6d,0x37, //1917
0x09,0x5B,0x4B, //1918
0x74,0x9B,0xC1, //1919
0x04,0x97,0x54, //1920
0x0A,0x4B,0x48, //1921
0x5B,0x25,0xBC, //1922
0x06,0xA5,0x50, //1923
0x06,0xd4,0x45, //1924
0x4A,0xdA,0xB8, //1925
0x02,0xB6,0x4d, //1926
0x09,0x57,0x42, //1927
0x24,0x97,0xB7, //1928
0x04,0x97,0x4A, //1929
0x66,0x4B,0x3e, //1930
0x0d,0x4A,0x51, //1931
0x0e,0xA5,0x46, //1932
0x56,0xd4,0xBA, //1933
0x05,0xAd,0x4e, //1934
0x02,0xB6,0x44, //1935
0x39,0x37,0x38, //1936
0x09,0x2e,0x4B, //1937
0x7C,0x96,0xBf, //1938
0x0C,0x95,0x53, //1939
0x0d,0x4A,0x48, //1940
0x6d,0xA5,0x3B, //1941
0x0B,0x55,0x4f, //1942
0x05,0x6A,0x45, //1943
0x4A,0xAd,0xB9, //1944
0x02,0x5d,0x4d, //1945
0x09,0x2d,0x42, //1946
0x2C,0x95,0xB6, //1947
0x0A,0x95,0x4A, //1948
0x7B,0x4A,0xBd, //1949
0x06,0xCA,0x51, //1950
0x0B,0x55,0x46, //1951
0x55,0x5A,0xBB, //1952
0x04,0xdA,0x4e, //1953
0x0A,0x5B,0x43, //1954
0x35,0x2B,0xB8, //1955
0x05,0x2B,0x4C, //1956
0x8A,0x95,0x3f, //1957
0x0e,0x95,0x52, //1958
0x06,0xAA,0x48, //1959
0x7A,0xd5,0x3C, //1960
0x0A,0xB5,0x4f, //1961
0x04,0xB6,0x45, //1962
0x4A,0x57,0x39, //1963
0x0A,0x57,0x4d, //1964
0x05,0x26,0x42, //1965
0x3e,0x93,0x35, //1966
0x0d,0x95,0x49, //1967
0x75,0xAA,0xBe, //1968
0x05,0x6A,0x51, //1969
0x09,0x6d,0x46, //1970
0x54,0xAe,0xBB, //1971
0x04,0xAd,0x4f, //1972
0x0A,0x4d,0x43, //1973
0x4d,0x26,0xB7, //1974
0x0d,0x25,0x4B, //1975
0x8d,0x52,0xBf, //1976
0x0B,0x54,0x52, //1977
0x0B,0x6A,0x47, //1978
0x69,0x6d,0x3C, //1979
0x09,0x5B,0x50, //1980
0x04,0x9B,0x45, //1981
0x4A,0x4B,0xB9, //1982
0x0A,0x4B,0x4d, //1983
0xAB,0x25,0xC2, //1984
0x06,0xA5,0x54, //1985
0x06,0xd4,0x49, //1986
0x6A,0xdA,0x3d, //1987
0x0A,0xB6,0x51, //1988
0x09,0x37,0x46, //1989
0x54,0x97,0xBB, //1990
0x04,0x97,0x4f, //1991
0x06,0x4B,0x44, //1992
0x36,0xA5,0x37, //1993
0x0e,0xA5,0x4A, //1994
0x86,0xB2,0xBf, //1995
0x05,0xAC,0x53, //1996
0x0A,0xB6,0x47, //1997
0x59,0x36,0xBC, //1998
0x09,0x2e,0x50, //1999 294
0x0C,0x96,0x45, //2000 297
0x4d,0x4A,0xB8, //2001
0x0d,0x4A,0x4C, //2002
0x0d,0xA5,0x41, //2003
0x25,0xAA,0xB6, //2004
0x05,0x6A,0x49, //2005
0x7A,0xAd,0xBd, //2006
0x02,0x5d,0x52, //2007
0x09,0x2d,0x47, //2008
0x5C,0x95,0xBA, //2009
0x0A,0x95,0x4e, //2010
0x0B,0x4A,0x43, //2011
0x4B,0x55,0x37, //2012
0x0A,0xd5,0x4A, //2013
0x95,0x5A,0xBf, //2014
0x04,0xBA,0x53, //2015
0x0A,0x5B,0x48, //2016
0x65,0x2B,0xBC, //2017
0x05,0x2B,0x50, //2018
0x0A,0x93,0x45, //2019
0x47,0x4A,0xB9, //2020
0x06,0xAA,0x4C, //2021
0x0A,0xd5,0x41, //2022
0x24,0xdA,0xB6, //2023
0x04,0xB6,0x4A, //2024
0x69,0x57,0x3d, //2025
0x0A,0x4e,0x51, //2026
0x0d,0x26,0x46, //2027
0x5e,0x93,0x3A, //2028
0x0d,0x53,0x4d, //2029
0x05,0xAA,0x43, //2030
0x36,0xB5,0x37, //2031
0x09,0x6d,0x4B, //2032
0xB4,0xAe,0xBf, //2033
0x04,0xAd,0x53, //2034
0x0A,0x4d,0x48, //2035
0x6d,0x25,0xBC, //2036
0x0d,0x25,0x4f, //2037
0x0d,0x52,0x44, //2038
0x5d,0xAA,0x38, //2039
0x0B,0x5A,0x4C, //2040
0x05,0x6d,0x41, //2041
0x24,0xAd,0xB6, //2042
0x04,0x9B,0x4A, //2043
0x7A,0x4B,0xBe, //2044
0x0A,0x4B,0x51, //2045
0x0A,0xA5,0x46, //2046
0x5B,0x52,0xBA, //2047
0x06,0xd2,0x4e, //2048
0x0A,0xdA,0x42, //2049
0x35,0x5B,0x37, //2050
0x09,0x37,0x4B, //2051
0x84,0x97,0xC1, //2052
0x04,0x97,0x53, //2053
0x06,0x4B,0x48, //2054
0x66,0xA5,0x3C, //2055
0x0e,0xA5,0x4f, //2056
0x06,0xB2,0x44, //2057
0x4A,0xB6,0x38, //2058
0x0A,0xAe,0x4C, //2059
0x09,0x2e,0x42, //2060
0x3C,0x97,0x35, //2061
0x0C,0x96,0x49, //2062
0x7d,0x4A,0xBd, //2063
0x0d,0x4A,0x51, //2064
0x0d,0xA5,0x45, //2065
0x55,0xAA,0xBA, //2066
0x05,0x6A,0x4e, //2067
0x0A,0x6d,0x43, //2068
0x45,0x2e,0xB7, //2069
0x05,0x2d,0x4B, //2070
0x8A,0x95,0xBf, //2071
0x0A,0x95,0x53, //2072
0x0B,0x4A,0x47, //2073
0x6B,0x55,0x3B, //2074
0x0A,0xd5,0x4f, //2075
0x05,0x5A,0x45, //2076
0x4A,0x5d,0x38, //2077
0x0A,0x5B,0x4C, //2078
0x05,0x2B,0x42, //2079
0x3A,0x93,0xB6, //2080
0x06,0x93,0x49, //2081
0x77,0x29,0xBd, //2082
0x06,0xAA,0x51, //2083
0x0A,0xd5,0x46, //2084
0x54,0xdA,0xBA, //2085
0x04,0xB6,0x4e, //2086
0x0A,0x57,0x43, //2087
0x45,0x27,0x38, //2088
0x0d,0x26,0x4A, //2089
0x8e,0x93,0x3e, //2090
0x0d,0x52,0x52, //2091
0x0d,0xAA,0x47, //2092
0x66,0xB5,0x3B, //2093
0x05,0x6d,0x4f, //2094
0x04,0xAe,0x45, //2095
0x4A,0x4e,0xB9, //2096
0x0A,0x4d,0x4C, //2097
0x0d,0x15,0x41, //2098
0x2d,0x92,0xB5, //2099
};
///月份数据表
code unsigned int day_code[12]={0x00,0x1f,0x3b,0x5a,0x78,0x97,0xb5,0xd4,0xf3,0x111,0x130,0x14e};
bit c_moon; //世纪
unsigned char year_moon,month_moon,day_moon;
//判断农历月的大月或小月,如果该月为大返回1,为小返回0
bit get_moon_day(unsigned char month_p,unsigned int table_addr)
{
unsigned char temp;
switch (month_p){
case 1:{temp=year_code[table_addr]&0x08;
if (temp==0)return(0);else return(1);}
case 2:{temp=year_code[table_addr]&0x04;
if (temp==0)return(0);else return(1);}
case 3:{temp=year_code[table_addr]&0x02;
if (temp==0)return(0);else return(1);}
case 4:{temp=year_code[table_addr]&0x01;
if (temp==0)return(0);else return(1);}
case 5:{temp=year_code[table_addr+1]&0x80;
if (temp==0) return(0);else return(1);}
case 6:{temp=year_code[table_addr+1]&0x40;
if (temp==0)return(0);else return(1);}
case 7:{temp=year_code[table_addr+1]&0x20;
if (temp==0)return(0);else return(1);}
case 8:{temp=year_code[table_addr+1]&0x10;
if (temp==0)return(0);else return(1);}
case 9:{temp=year_code[table_addr+1]&0x08;
if (temp==0)return(0);else return(1);}
case 10:{temp=year_code[table_addr+1]&0x04;
if (temp==0)return(0);else return(1);}
case 11:{temp=year_code[table_addr+1]&0x02;
if (temp==0)return(0);else return(1);}
case 12:{temp=year_code[table_addr+1]&0x01;
if (temp==0)return(0);else return(1);}
case 13:{temp=year_code[table_addr+2]&0x80;
if (temp==0)return(0);else return(1);}
}
return(0);
}
/*
函数功能:输入BCD阳历数据,输出BCD阴历数据(只允许1901-2099年)
调用函数示例:Conversion(c_sun,year_sun,month_sun,day_sun)
如:计算2004年10月16日Conversion(0,0x4,0x10,0x16);
c_sun,year_sun,month_sun,day_sun均为BCD数据,c_sun为世纪标志位,c_sun=0为21世
纪,c_sun=1为19世纪
调用函数后,原有数据不变,读c_moon,year_moon,month_moon,day_moon得出阴历BCD数据
*/
void Conversion(bit c,unsigned char year,unsigned char month,unsigned char day)//公历日期
{ //c=0 为21世纪,c=1 为19世纪 输入输出数据均为BCD数据
unsigned char temp1,temp2,temp3,month_p;
unsigned int temp4,table_addr;
bit flag2,flag_y;
temp1=year/16; //BCD->hex 先把数据转换为十六进制
temp2=year%16;
year=temp1*10+temp2;
temp1=month/16;
temp2=month%16;
month=temp1*10+temp2;
temp1=day/16;
temp2=day%16;
day=temp1*10+temp2;
//定位数据表地址
if(c==0){
table_addr=(year+0x64-1)*0x03; //19..年
}
else {
table_addr=(year-1)*0x03;
}
//取当年春节所在的公历月份
temp1=year_code[table_addr+2]&0x60;
temp1=_cror_(temp1,5);
//取当年春节所在的公历日
temp2=year_code[table_addr+2]&0x1f;
// 计算当年春年离当年元旦的天数,春节只会在公历1月或2月
if(temp1==0x01){
temp3=temp2-1;
}
else{
temp3=temp2+0x1f-1;
}
// 计算当年春年离当年元旦的天数完成
//计算公历日离当年元旦的天数
temp4=day_code[month-1]+day-1;
if ((year%0x04==0)||((year%0x64)&&(year%0x190))) //闰年
{
if((month>0x02)) //月份超过2
temp4+=1;
}
//判断公历日在春节前还是春节后
if (temp4>=temp3)
{ //公历日在春节后或就是春节当日使用下面代码进行运算
temp4-=temp3;
month=0x01;
month_p=0x01; //month_p为农历月份指向,公历日在春节前或就是春节当日month_p指向首月
flag2=get_moon_day(month_p,table_addr); //检查该农历月为大小还是小月,大月返回1,小月返回0
flag_y=0;
if(flag2==0)
temp1=0x1d; //小月29天
else temp1=0x1e; //大月30天
temp2=year_code[table_addr]&0xf0;
temp2=_cror_(temp2,4); //从数据表中取该年的闰月月份,如为0则该年无闰月
while(temp4>=temp1){
temp4-=temp1;
month_p+=1;
if(month==temp2)
{
flag_y=~flag_y; //闰了该月,月份数值不加
if(flag_y==0)
month+=1;
}
else month+=1;
flag2=get_moon_day(month_p,table_addr);
if(flag2==0)
temp1=0x1d;
else
temp1=0x1e;
}
day=temp4+1;
}
else
{ //公历日在春节前使用下面代码进行运算
temp3-=temp4;
if (year==0x00) //是否在21世纪
{year=0x63;c=1;}
else
year-=1;
table_addr-=0x03;
month=0x0c;
temp2=year_code[table_addr]&0xf0; //闰月月份
temp2=_cror_(temp2,4);
if (temp2==0) //无闰月
month_p=0x0c; //指向12月
else
month_p=0x0d; // 指向13月
//month_p为月份指向,如果当年有闰月,一年有十三个月,月指向13,无闰月指向12
flag_y=0;
flag2=get_moon_day(month_p,table_addr);
if(flag2==0)
temp1=0x1d;
else temp1=0x1e;
while(temp3>temp1)
{
temp3-=temp1;
month_p-=1;
if(flag_y==0)
month-=1;
if(month==temp2)
flag_y=~flag_y;
flag2=get_moon_day(month_p,table_addr);
if(flag2==0)
temp1=0x1d;
else
temp1=0x1e;
}
day=temp1-temp3+1;
}
c_moon=c; //HEX->BCD ,运算结束后,把数据转换为BCD数据
temp1=year/10;
temp1=_crol_(temp1,4);
temp2=year%10;
year_moon=temp1|temp2;
temp1=month/10;
temp1=_crol_(temp1,4);
temp2=month%10;
month_moon=temp1|temp2;
temp1=day/10;
temp1=_crol_(temp1,4);
temp2=day%10;
day_moon=temp1|temp2;
}
#endif