89c51單片機(jī)利用定時(shí)器實(shí)現(xiàn)萬年歷源碼

ID:302754 · 發(fā)表于 2018-4-8 19:00

利用定時(shí)器的定時(shí)功能實(shí)現(xiàn)了秒、分、時(shí)的計(jì)數(shù)以24小時(shí)為1天，天累計(jì)滿一個(gè)月相應(yīng)的天數(shù)時(shí)為1個(gè)月，12個(gè)月為1年。

該萬年歷系統(tǒng)包含了多項(xiàng)功能，整個(gè)應(yīng)用上來看由三大功能組成，分別是：時(shí)鐘功能、秒表功能、鬧鐘功。

單片機(jī)源程序如下:

//==================================================================
//文件名稱: 應(yīng)用
//功能說明:
//硬件描述:
//資源說明: 11.0592M晶體
//創(chuàng)建日期:
//軟件版本: v 1.0
//==================================================================
//===========================包含頭文件==============================
#include <reg51.h>
#include "timer.h"
#include "app.h"
//=============================宏定義===============================
sbit buzzer = P0^4;
//============================變量定義==============================
uchar data event_FIFO[8]; //事件緩沖區(qū)
uchar data *event_WrIp = event_FIFO; //寫指針
uchar data *event_RdIp = event_FIFO; //讀指針
uchar data display[4];
uchar data sys_State = 0x14; //界面狀態(tài)（初始狀態(tài)顯示時(shí)分）
uchar data current_Event = 0; //按鍵狀態(tài)
uchar data month_Day[12] = {31,28,31,30,31,30,31,31,30,31,30,31}; //每個(gè)月最大天數(shù)數(shù)組（二月是由于年份初值給的2015，非閏年，即二月初值為28天。）
uchar data second = 50; //秒初值
char data minute = 59; //分初值
char data hour = 23; //時(shí)初值
uchar data day = 28; //月初值
uchar data month = 2; //日初值
uint data year = 2016; //年初值
uint data week = 7; //周初值
char data alarm_Minute = 0; //鬧鐘時(shí)初值
char data alarm_Hour = 0; //鬧鐘分初值
bit swatch_Start_Flag = 0; //秒表計(jì)時(shí)開始標(biāo)致位
bit alarm_Flag = 0;
uchar alarm_State = 0; //0-free 1-louding 2-handstop 3-stop
//=================================================
//函數(shù) 名: void write_Event(uchar cmd)
//功能描述: 向事件緩沖區(qū)寫入值
//輸入?yún)?shù): 寫入的事件值
//輸出參數(shù): 無
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================
void write_Event(uchar cmd)
{
*event_WrIp=cmd;
if(event_WrIp==(event_FIFO+7)) event_WrIp=event_FIFO;
else event_WrIp++;
}
//=================================================
//函數(shù) 名: void write_Event(uchar cmd)
//功能描述: 從事件緩沖區(qū)讀入值
//輸入?yún)?shù):
//輸出參數(shù): 讀出的數(shù)據(jù)值
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================
uchar read_Event(void)
{
uchar temp;
if(event_RdIp!=event_WrIp)
{
temp=*event_RdIp;
if(event_RdIp==(event_FIFO+7)) event_RdIp=event_FIFO;
else event_RdIp++;
return temp;
}
else return(0);
}
//==================================================================
//函數(shù) 名: void clock_update(void)
//功能描述: 時(shí)間自動(dòng)更新函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù): second、minute、hour、week、day、month、year
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void clock_update(void)
{
if( !f_systick_1s ) return;
f_systick_1s = 0;
if(++second != 60) return;
second = 0;
if(++minute != 60) return;
minute = 0;
if(++hour != 24) return;
hour = 0;
if(++week == 8) week = 1;
if(++day <= month_Day[month - 1]) return;
day = 1;
if(++month != 13) return;
month = 1;
year++;
month_Day[1] = ( (year%400 == 0) || ( (year%4 == 0)&&(year%100 != 0) ) ) ? 29 : 28; //利用三目運(yùn)算判斷閏年
}
//==================================================================
//函數(shù) 名: meau1_Display()
//功能描述: 菜單P-1函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù): 顯示緩沖區(qū)
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void meau1_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x11;break; //顯示年
case 2:sys_State = 0x20;break; //顯示菜單P-2
case 4:sys_State = 0x30;break; //顯示菜單P-3
case 8:break;
default:break;
}
//顯示菜單P-1
display[0] = 10;
display[1] = 17;
display[2] = 21;
display[3] = 1;
}
//==================================================================
//函數(shù) 名: meau2_Display(void)
//功能描述: 菜單P-2函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù): 顯示緩沖區(qū)
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void meau2_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x21;break; //秒表
case 2:sys_State = 0x30;break; //顯示菜單P-3
case 4:sys_State = 0x10;break; //顯示菜單P-1
case 8:break;
default:break;
}
//顯示菜單P-2
display[0] = 10;
display[1] = 17;
display[2] = 21;
display[3] = 2;
}
//==================================================================
//函數(shù) 名: meau3_Display()
//功能描述: 菜單P-3函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void meau3_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x31;break; //鬧鐘
case 2:sys_State = 0x10;break; //顯示菜單P-1
case 4:sys_State = 0x20;break; //顯示菜單P-2
case 8:break;
default:break;
}
//顯示菜單P-3
display[0] = 10;
display[1] = 17;
display[2] = 21;
display[3] = 3;
}
//==================================================================
// 設(shè)置函數(shù)
//==================================================================
//==================================================================
//函數(shù) 名: year_Set()
//功能描述: 年設(shè)置函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void year_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x11;break; //顯示年
case 2:year--;break;
case 4:year++;break;
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
month_Day[1] = ( (year%400 == 0) || ( (year%4 == 0)&&(year%100 != 0) ) ) ? 29 : 28;
if(day > month_Day[month - 1])
day = 1;
tube(0x00); //數(shù)碼管閃爍
display[0] = year / 1000;
display[1] = year / 100 % 10;
display[2] = year / 10 % 10;
display[3] = year % 10;
}
//==================================================================
//函數(shù) 名: week_Set()
//功能描述: 周設(shè)置函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void week_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x13;break; //顯示周
case 2:week--;if(week == 0) week = 7;break; //周--
case 4:week++;if(week == 8) week = 1;break; //周++
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
tube(0x07);
display[0] = 20;
display[1] = 12;
display[2] = 21;
display[3] = week;
}
//==================================================================
//函數(shù) 名: month_Set(void)
//功能描述: 月設(shè)置函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void month_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x18;break; //設(shè)置日
case 2:month--; if(month == 0)month = 12; break; //月--
case 4:month++; if(month == 13)month = 1; break; //月++
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
if(day > month_Day[month - 1]) day = 1;
tube(0x0c);
decimal_Point_On(0x02);
display[0] = month / 10;
display[1] = month % 10;
display[2] = day / 10;
display[3] = day % 10;
}
//==================================================================
//函數(shù) 名: void day_Set(void)
//功能描述: 日設(shè)置函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void day_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x12;break; //顯示月日
case 2:
{
day--;
if(day == 0)
day = month_Day[month - 1]; //使得每個(gè)月的最大天數(shù)與對(duì)應(yīng)月份實(shí)際天數(shù)相等
break;
}
case 4:
{
day++;
if(day > month_Day[month - 1]) //當(dāng)其超過每月最大天數(shù)時(shí)，天數(shù)置一
{
day = 1;
}
break;
}
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
tube(0x03);
decimal_Point_On(0x02);
display[0] = month / 10;
display[1] = month % 10;
display[2] = day / 10;
display[3] = day % 10;;
}
//==================================================================
//函數(shù) 名: void hour_Set(void)
//功能描述: 小時(shí)設(shè)置函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void hour_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x1b;break; //設(shè)置分鐘
case 2:hour--;if(hour < 0) hour = 23;break; //小時(shí)--
case 4:hour++;if(hour == 24) hour = 0;break; //小時(shí)++
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
tube(0x0c);
decimal_Point(0x02);
display[0] = hour / 10;
display[1] = hour % 10;
display[2] = minute / 10;
display[3] = minute % 10;
}
//==================================================================
//函數(shù) 名: void minute_Set(void)
//功能描述: 分鐘設(shè)置函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void minute_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x14;break; //顯示時(shí)分
case 2:minute--;if(minute < 0) minute = 59;break; //分鐘--
case 4:minute++;if(minute == 60) minute = 0;break; //分鐘++
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
tube(0x03);
decimal_Point(0x02);
display[0] = hour / 10;
display[1] = hour % 10;
display[2] = minute / 10;
display[3] = minute % 10;
}
//==================================================================
//函數(shù) 名: void alarm_Hour_Set(void)
//功能描述: 鬧鐘--小時(shí)設(shè)置
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void alarm_Hour_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x33;break; //設(shè)置鬧鐘分鐘
case 2:alarm_Hour--;if(alarm_Hour < 0) alarm_Hour = 23;break; //鬧鐘小時(shí)--
case 4:alarm_Hour++;if(alarm_Hour == 24) alarm_Hour = 0;break; //鬧鐘小時(shí)++
case 8:sys_State = 0x30;break; //顯示菜單P-3
default:break;
}
tube(0x0c);
decimal_Point(0x02);
display[0] = alarm_Hour / 10;
display[1] = alarm_Hour % 10;
display[2] = alarm_Minute / 10;
display[3] = alarm_Minute % 10;
}
//==================================================================
//函數(shù) 名: void alarm_Minute_Set(void)
//功能描述: 鬧鐘--分鐘設(shè)置
//輸入?yún)?shù):
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void alarm_Minute_Set(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x32;break; //設(shè)置鬧鐘小時(shí)
case 2:alarm_Minute--;if(alarm_Minute < 0) alarm_Minute = 59;break; //鬧鐘分鐘--
case 4:alarm_Minute++;if(alarm_Minute == 60) alarm_Minute = 0;break;//鬧鐘分鐘++
case 8:sys_State = 0x30;break; //顯示菜單P-3
default:break;
}
tube(0x03);
decimal_Point(0x02);
display[0] = alarm_Hour / 10;
display[1] = alarm_Hour % 10;
display[2] = alarm_Minute / 10;
display[3] = alarm_Minute % 10;
}
//==================================================================
// 顯示程序
//==================================================================
//==================================================================
//函數(shù) 名: year_Display()
//功能描述: 年顯示函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void year_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x16;break; //設(shè)置年
case 2:sys_State = 0x12;break; //顯示月日
case 4:sys_State = 0x15;break; //顯示秒
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
display[0] = year / 1000;
display[1] = year / 100 % 10;
display[2] = year / 10 % 10;
display[3] = year % 10;
}
//==================================================================
//函數(shù) 名: void month_Day_Display(void)
//功能描述: 月-日顯示函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void month_Day_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x17;break; //設(shè)置月
case 2:sys_State = 0x13;break; //顯示周
case 4:sys_State = 0x11;break; //顯示年
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
display[0] = month / 10;
display[1] = month % 10;
display[2] = day / 10;
display[3] = day % 10;;
decimal_Point_On(0x02);
}
//==================================================================
//函數(shù) 名: void week_Display(void)
//功能描述: 星期顯示函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void week_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x19;break; //設(shè)置周
case 2:sys_State = 0x14;break; //顯示時(shí)分
case 4:sys_State = 0x12;break; //顯示月日
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
display[0] = 20;
display[1] = 12;
display[2] = 21;
display[3] = week;
}
//==================================================================
//函數(shù) 名: void hour_Minute_Display(void)
//功能描述: 時(shí)-分顯示函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void hour_Minute_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:sys_State = 0x1a;break; //設(shè)置時(shí)
case 2:sys_State = 0x15;break; //顯示秒
case 4:sys_State = 0x13;break; //顯示周
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
display[0] = hour / 10;
display[1] = hour % 10;
display[2] = minute / 10;
display[3] = minute % 10;
decimal_Point(0x02); //點(diǎn)亮小數(shù)點(diǎn)
}
//==================================================================
//函數(shù) 名: void second_Display(void)
//功能描述: 秒顯示函數(shù)
//輸入?yún)?shù): NULL
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void second_Display(void)
{
switch(current_Event)
{
case 0:break;
case 1:break;
case 2:sys_State = 0x11;break; //顯示年
case 4:sys_State = 0x14;break; //顯示時(shí)分
case 8:sys_State = 0x10;break; //顯示菜單P-1
default:break;
}
display[0] = 10;
display[1] = 10;
display[2] = second / 10;
display[3] = second % 10;
}
//==================================================================
//函數(shù) 名: void swatch(void)
//功能描述: 秒表函數(shù)
//輸入?yún)?shù):
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void swatch(void)
{
static uint data count;
if(swatch_Start_Flag ==1)
{
if(f_systick_10ms == 1) //產(chǎn)生跑秒
{
f_systick_10ms = 0;
count++;
if(count==9999) count = 0;
}
}
switch(current_Event)
{
case 0:break;
case 1:break; //秒表暫停
case 2:count = 0; swatch_Start_Flag = 0; break; //秒表清零
case 4:swatch_Start_Flag = !swatch_Start_Flag; break; //秒表計(jì)數(shù)開始
case 8:sys_State = 0x20;break; //顯示菜單P-2
default:break;
}
display[0] = count/1000;
display[1] = count/100%10;
display[2] = count/10%10;
display[3] = count%10;
}
//==================================================================
//函數(shù) 名: void alarm_Clock(void)
//功能描述: 鬧鐘函數(shù)
//輸入?yún)?shù):
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void alarm_Clock(void)
{
switch(current_Event)
{
case 0:break;
case 1: //設(shè)置鬧鐘小時(shí)
{
if(alarm_Flag==1)
{sys_State = 0x32;}
else
{sys_State = 0x30;}
break;
}
case 2: alarm_Flag = 1;break; //顯示ON，開鬧鐘。
case 4:alarm_Flag = 0;break; //顯示OFF,關(guān)閉鬧鐘。
case 8:sys_State = 0x30;break; //顯示菜單P-3
default:break;
}
if(alarm_Flag==1)
{
display[0] = 10;
display[1] = 10;
display[2] = 0;
display[3] = 31;
}
else
{
display[0] = 10;
display[1] = 0;
display[2] = 16;
display[3] = 16;
}
}
//==================================================================
//函數(shù) 名: void alarm_Clock_Loud(void)
//功能描述:
//輸入?yún)?shù):
//輸出參數(shù):
//設(shè) 計(jì) 者：
//創(chuàng)建日期：
//==================================================================
void alarm_Clock_Loud(void)
{
if(alarm_Flag==1)
{
if(alarm_Hour == hour && alarm_Minute == minute) //鬧鐘定時(shí)時(shí)間到
{
if(alarm_State == 0)
{
alarm_State = 1;
}
}
else
{
if(alarm_State == 1) //鬧鐘響鈴時(shí)間內(nèi)沒有手動(dòng)停止鬧鐘則一分鐘后鬧鐘自動(dòng)停止
{
buzzer = 1;
}
alarm_State = 0; //鬧鐘定時(shí)時(shí)間未到開始標(biāo)致位清零
……………………
…………限于本文篇幅余下代碼請(qǐng)從51黑下載附件…………

復(fù)制代碼

所有資料51hei提供下載:

萬年歷實(shí)驗(yàn).rar (104.16 KB, 下載次數(shù): 60)

ID:1 · 發(fā)表于 2018-4-9 00:12

有原理圖嗎？

ID:707742 · 發(fā)表于 2020-3-13 16:39

您好這個(gè)有原理圖嗎

帳號(hào)		自動(dòng)登錄	找回密碼
密碼			立即注冊(cè)

久久久久久久999_99精品久久精品一区二区爱城_成人欧美一区二区三区在线播放_国产精品日本一区二区不卡视频_国产午夜视频_欧美精品在线观看免费

89c51單片機(jī)利用定時(shí)器實(shí)現(xiàn)萬年歷源碼