一、 阳历算法

具体算法见函数Void get_solar_day_date(void)，这样阳历日历的星期排法就确定了。
表1：

月份 1 2 3 4 5 6 7 8 9 10 11 12 
闰年 31 29 31 30 31 30 31 31 30 31 30 31 
非闰年 31 28 31 30 31 30 31 31 30 31 30 31 

变量定义：
Public:
Unsigned int temp_total_day;
Unsigned char gc_solar_calendar_year;
Unsigned char gc_solar_calendar_month;
Unsigned char gc_solar_calendar_date;
Unsigned char gc_lunar_calendar_year;
Unsigned char gc_lunar_calendar_month;
Unsigned char gc_lunar_calendar_date;
Unsigned char start_day_of_week；
说明：函数get_solar_day_date(void)的输入变量：gc_solar_calendar_year和
gc_solar_calendar_month
输出变量：start_day_of_week和temp_total_day
Void get_solar_day_date(void)
{
unsigned char temp01;
/*------calculate what day is the day of the current month and year. Mon~Sun?---
*/
/*条件初始化二次，减少运算数据量. temp_total_day 是int型变量*/
start_day_of_week = 2; temp_total_day = 0;calculate_temp = 1;
if(gc_solar_calendar_year >   99)
{start_day_of_week = 6;calculate_temp = 100;}
for(temp01 = calculate_temp; temp01  <gc_solar_calendar_year; temp01++)
{ if(temp01%4 == 0){start_day_of_week +=2;temp_total_day += 366; }
else {start_day_of_week +=1;temp_total_day += 365;}}
for(temp01 = 1;temp01  <gc_solar_calendar_month;temp01++)
{ switch(temp01)
{case 1,3,5,7,8,10,12: start_day_of_week +=3;temp_total_day +=31;break;
case 2: if(((gc_solar_calendar_year%4) == 0)&&(gc_solar_calendar_year != 200))
{start_day_of_week +=1; temp_total_day +=29;}
else {start_day_of_week +=0;temp_total_day +=28;} break;
case 4,6,9,11: start_day_of_week +=2; temp_total_day +=30; break;}}
start_day_of_week %=7;
/*-end of calculate what day is the day(Mon~Sun?) and total day --*/
}

二、 阴历算法
200年需要200 × 2 = 400个字节，构成阴历压缩数据表lunar_calendar_month_table[]如
下：
const char lunar_calendar_month_table[]={ //从阴历年1900年到2100年
/*the total day of each month pointer */
/* from 1901~2100*/
/* (0110)110000001001 (0110)leap month,110000001001 
lunar month total day: 1:29 0:30*/
0x00,0x04,0xad,0x08,0x5a,0x01,0xd5,0x54,0xb4,0x09,0x64,0x05,0x59,0x45, 
0x95,0x0a,0xa6,0x04,0x55,0x24,0xad,0x08,0x5a,0x62,0xda,0x04,0xb4,0x05, 
0xb4,0x55,0x52,0x0d,0x94,0x0a,0x4a,0x2a,0x56,0x02,0x6d,0x71,0x6d,0x01, 
0xda,0x02,0xd2,0x52,0xa9,0x05,0x49,0x0d,0x2a,0x45,0x2b,0x09,0x56,0x01, 
0xb5,0x20,0x6d,0x01,0x59,0x69,0xd4,0x0a,0xa8,0x05,0xa9,0x56,0xa5,0x04, 
0x2b,0x09,0x9e,0x38,0xb6,0x08,0xec,0x74,0x6c,0x05,0xd4,0x0a,0xe4,0x6a, 
0x52,0x05,0x95,0x0a,0x5a,0x42,0x5b,0x04,0xb6,0x04,0xb4,0x22,0x6a,0x05, 
0x52,0x75,0xc9,0x0a,0x52,0x05,0x35,0x55,0x4d,0x0a,0x5a,0x02,0x5d,0x31, 
0xb5,0x02,0x6a,0x8a,0x68,0x05,0xa9,0x0a,0x8a,0x6a,0x2a,0x05,0x2d,0x09, 
0xaa,0x48,0x5a,0x01,0xb5,0x09,0xb0,0x39,0x64,0x05,0x25,0x75,0x95,0x0a, 
0x96,0x04,0x4d,0x54,0xad,0x04,0xda,0x04,0xd4,0x44,0xb4,0x05,0x54,0x85, 
0x52,0x0d,0x92,0x0a,0x56,0x6a,0x56,0x02,0x6d,0x02,0x6a,0x41,0xda,0x02, 
0xb2,0xa1,0xa9,0x05,0x49,0x0d,0x0a,0x6d,0x2a,0x09,0x56,0x01,0xad,0x50, 
0x6d,0x01,0xd9,0x02,0xd1,0x3a,0xa8,0x05,0x29,0x85,0xa5,0x0c,0x2a,0x09, 
0x96,0x54,0xb6,0x08,0x6c,0x09,0x64,0x45,0xd4,0x0a,0xa4,0x05,0x51,0x25, 
0x95,0x0a,0x2a,0x72,0x5b,0x04,0xb6,0x04,0xac,0x52,0x6a,0x05,0xd2,0x0a, 
0xa2,0x4a,0x4a,0x05,0x55,0x94,0x2d,0x0a,0x5a,0x02,0x75,0x61,0xb5,0x02, 
0x6a,0x03,0x61,0x45,0xa9,0x0a,0x4a,0x05,0x25,0x25,0x2d,0x09,0x9a,0x68, 
0xda,0x08,0xb4,0x09,0xa8,0x59,0x54,0x03,0xa5,0x0a,0x91,0x3a,0x96,0x04, 
0xad,0xb0,0xad,0x04,0xda,0x04,0xf4,0x62,0xb4,0x05,0x54,0x0b,0x44,0x5d, 
0x52,0x0a,0x95,0x04,0x55,0x22,0x6d,0x02,0x5a,0x71,0xda,0x02,0xaa,0x05, 
0xb2,0x55,0x49,0x0b,0x4a,0x0a,0x2d,0x39,0x36,0x01,0x6d,0x80,0x6d,0x01, 
0xd9,0x02,0xe9,0x6a,0xa8,0x05,0x29,0x0b,0x9a,0x4c,0xaa,0x08,0xb6,0x08, 
0xb4,0x38,0x6c,0x09,0x54,0x75,0xd4,0x0a,0xa4,0x05,0x45,0x55,0x95,0x0a, 
0x9a,0x04,0x55,0x44,0xb5,0x04,0x6a,0x82,0x6a,0x05,0xd2,0x0a,0x92,0x6a, 
0x4a,0x05,0x55,0x0a,0x2a,0x4a,0x5a,0x02,0xb5,0x02,0xb2,0x31,0x69,0x03, 
0x31,0x73,0xa9,0x0a,0x4a,0x05,0x2d,0x55,0x2d,0x09,0x5a,0x01,0xd5,0x48, 
0xb4,0x09,0x68,0x89,0x54,0x0b,0xa4,0x0a,0xa5,0x6a,0x95,0x04,0xad,0x08, 
0x6a,0x44,0xda,0x04,0x74,0x05,0xb0,0x25,0x54,0x03,};

确定阳历日和阴历日的对应关系的算法：
对于其他任何一个阳历日和阴历日的对应关系，都可以通过以下算法求得结果。具体算法由
如下函数get_lunar_day(void)实现：
说明：函数get_lunar_day(void)的输入变量：gc_solar_calendar_year和
gc_solar_calendar_month
输出变量：gc_lunar_calendar_year、gc_lunar_calendar_month和
gc_lunar_calendar_date
void get_lunar_day(void)/*计算出输入阳历年、阳历月，对应该阳历月第一天对应阴历时
间，即阴历年、月、日*/
{unsigned char temp_leap_month;
unsigned char temp_flag;
unsigned char calculate_temp;
unsigned char mc_tpumenus_temp_loop;
unsigned char mc_tpumenus_temp_01;
temp_leap_month = 0;temp_flag = 1;
//条件初始化二次，减少运算数据量.
if(gc_solar_calendar_year >   99)
{gc_lunar_calendar_year = 99;gc_lunar_calendar_month = 11;
gc_lunar_calendar_date = 25;temp_total_day += 25;calculate_temp = 100;}
else
{gc_lunar_calendar_year = 0;gc_lunar_calendar_month = 11;
gc_lunar_calendar_date = 11;temp_total_day += 11;calculate_temp = 1;}
if(gc_solar_calendar_year >  calculate_temp||gc_solar_calendar_month>  1)
{ for(mc_tpumenus_temp_loop = 1;mc_tpumenus_temp_loop>  0;){
temp_total_day -=calendar_calculate_lunar_month_total_day();
temp_leap_month = tpumenus_lunar_calendar_month_table[2*gc_lunar_calendar_year 
+ 1];
temp_leap_month = (temp_leap_month>  >  4)&0x0F;
if(gc_lunar_calendar_month == temp_leap_month)
{switch(gc_lunar_calendar_year)
{case 6,14,19,25,33,36,38,41,44,52,55,79,117,
136,147,150,155,158,185,193:
if(temp_total_day  <31){gc_lunar_calendar_date = temp_total_day;
mc_tpumenus_temp_loop = 0;temp_flag = 0;}
else temp_total_day -= 30;
break; //current month:temp_leap_month
default:
if(temp_total_day   < 30)
{gc_lunar_calendar_date = temp_total_day;mc_tpumenus_temp_loop = 0;
temp_flag = 0; /*current month:temp_leap_month*/ }
else temp_total_day -= 29; break;}} 
if(temp_fla ......

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