資源簡(jiǎn)介
以AT89C51單片機(jī)為核心，制作一個(gè)LCD顯示的智能電子鐘：
(1) 計(jì)時(shí)：秒、分、時(shí)、天、周、月、年。
(2) 閏年自動(dòng)判別。
(3) 可調(diào)時(shí)分秒年月日周。
(4) 時(shí)間、月、日交替顯示。
(5) 自定任意時(shí)刻自動(dòng)開(kāi)/關(guān)屏。
(6) 計(jì)時(shí)精度：誤差≤1秒/月（具有微調(diào)設(shè)置）。
(7) 定時(shí)鬧鐘
代碼片段和文件信息
#include?“DS1302.h“
#include?“LM061L.h“
#include?“Keyboard.h“
#include?“absacc.h“//for?debug
sbit?P3_7?=?P3^7;
uchar?init_time[]?=?{0x000x500x110x260x060x030x18};//initial?the?time?（Format:SSMMHHDDmmWWYY）
uchar?code?DIG_CODE[10]={0x300x310x320x330x340x350x360x370x380x39};?//hexadecimal?nums?for?displaying?on?screen
uchar?disp[8]={0x3f0x3f0x3f0x3f0x3f0x3f0x3f0x3f};//an?array?for?saving?time
uchar?disp1[13]={0x3f0x3f0x3f0x3f0x3f0x3f0x3f0x3f0x3f0x3f};//an?array?for?saving?date
uint?count_flag?=?0;?????//count?interupt
uchar?countTimers[7]; //for?saving?the?time?you?wanna?shut?down?the?screen
uchar?tempTimers1[8];
uchar?tempTimers2[13];
uchar?clockTimers[7];
uchar?input_flag?=?0;?//?1?2?3?4?
uchar?screenCls?=?0;//?state?of?sctreen?（0?means?shut?down?the?screen）
uchar?isScreenCls?=?0;//?whether?settingScreen?is?lunched（0?means?No）
uchar?clock?=?0;
uchar?isClock?=?0;
uchar?pos?=?0;//record?the?times?of?these?nums?you?input
uchar?isSave?=?0;
uchar?turn_flag?=?0xff;
uchar?time_mode?=?0;?//?0:?24M?1:?12M
void?timer1_stop（）;
void?timer1_init（）;
void?display（）;//convert?to?hexadecimal?nums?which?LCD?can?display;
void?delay1ms（uint?ms）;
void?chooseFunc（uchar?key）;//choose?function
void?settingTime（）;
void?settingScreen（）;
void?inputDigit（uchar?key）;//Convert?key?input?by?user?to?hexadecimal?nums?which?LCD?can?display?and?show?them;
uchar?convertToDecimal（uchar?c）;//Hexadecimal?to?decimal
uchar?convertToHexadecimal（uchar?h?uchar?l）;//Decimal?to?hexadecimal
//****************************main****************************
void?main（void）{
??init_ds1302（）;?//initiate?DS1302
delay1ms（100）;
init_LM061L（）;?//initiate?LM016L
??timer1_init（）;?//initiate?timer1
ds1302_writedata（2?0x00）;?//?24M
time_mode?=?0;
??while（1）{
display（）;
kbScan（）;
}
}
//****************************convertToDecimal
uchar?convertToDecimal（uchar?c）{
uchar?i;
for（i?=?0;?i? if（c?==?1）{
return?i;
}
c?=?c?>>?1;
}
return?0;
}
//****************************convertToHexadecima
uchar?convertToHexadecimal（uchar?h?uchar?l）{
return?（h?<}
void?inputFunc（uchar?key）{
uchar?oldVal;
isSave?=?1;
if（turn_flag?==?0xff）{
oldVal?=?DIG_CODE[key];
if（pos? tempTimers1[pos]?=?oldVal;
}
else{
tempTimers2[pos?-?8]?=?oldVal;
}
//WriteCMD（0x06）;
WriteData（oldVal）;
if（pos? WriteCMD（0x80?+?pos）;
}
else{
WriteCMD（0x80?+?0x40?+?pos?-?8）;
}
}else{
if（turn_flag?==?0）
turn_flag?=?1;
else
turn_flag?=?0;
//WriteCMD（0x84?+?pos）;
WriteData（turn_flag?|?0x30）;
WriteCMD（0x86）;
}
delay1ms（200）;
}
void?menuFunc（）{
uchar?i;
if（input_flag?==?0）{
isSave?=?0;
input_flag?=?1;
pos?=?0;
display（）;
WriteCMD（0x01）;
WriteCMD（0x80+15）;
WriteData（‘T‘）;
WriteCMD（0x80）;
for（i=0;i<8;i++）{
tempTimers1[i]?=?disp[i];
WriteData（disp[i]）;
}
WriteCMD（0?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-25?22:43??智能時(shí)鐘4x4-super-power\
?????文件???????24332??2018-06-25?22:11??智能時(shí)鐘4x4-super-power\Backup?Of?SDC2.pdsbak
?????目錄???????????0??2018-07-01?12:37??智能時(shí)鐘4x4-super-power\Keil\
?????文件????????2393??2018-06-26?11:38??智能時(shí)鐘4x4-super-power\Keil\DS1302.h
?????文件????????1237??2018-06-27?15:55??智能時(shí)鐘4x4-super-power\Keil\Keyboard.h
?????目錄???????????0??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\Listings\
?????文件????????1553??2018-06-24?23:46??智能時(shí)鐘4x4-super-power\Keil\Listings\DELAY1MS.lst
?????文件???????22172??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\Listings\MAIN.lst
?????文件???????36716??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\Listings\SDC.m51
?????文件???????14546??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\Listings\STARTUP.lst
?????文件????????1514??2018-06-26?11:38??智能時(shí)鐘4x4-super-power\Keil\LM061L.h
?????文件???????12126??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\MAIN.c
?????目錄???????????0??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件?????????409??2018-06-24?23:46??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件??????????19??2018-06-25?15:20??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件???????38588??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件???????32754??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件????????1564??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件????????7117??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件?????????113??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件?????????819??2018-06-27?22:23??智能時(shí)鐘4x4-super-power\Keil\ob
?????文件??????167674??2018-07-01?12:37??智能時(shí)鐘4x4-super-power\Keil\SDC.uvgui.99752
?????文件??????168807??2018-06-26?11:55??智能時(shí)鐘4x4-super-power\Keil\SDC.uvgui.Administrator
?????文件????????6702??2018-06-26?11:41??智能時(shí)鐘4x4-super-power\Keil\SDC.uvopt
?????文件???????14373??2018-06-26?11:54??智能時(shí)鐘4x4-super-power\Keil\SDC.uvproj
?????文件????????6376??2016-04-01?17:01??智能時(shí)鐘4x4-super-power\Keil\STARTUP.A51
?????文件???????21777??2018-06-28?13:24??智能時(shí)鐘4x4-super-power\Last?Loaded?SDC.pdsbak
?????文件???????25007??2018-06-25?00:08??智能時(shí)鐘4x4-super-power\Last?Loaded?SDC2.pdsbak
?????文件???????21788??2018-06-29?18:28??智能時(shí)鐘4x4-super-power\SDC.pdsprj
?????文件????????2726??2018-06-30?00:45??智能時(shí)鐘4x4-super-power\SDC.pdsprj.KIRAYOSHIKAGE.99752.workspace
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