#include?“includes.h“

char?sec?min?hour?day?month?yearweek;

sbit?SCLK?=?P0^5;?									//實時時鐘時鐘線引腳?
sbit?IO???=?P0^6;?									//實時時鐘數據線引腳?
sbit?RST??=?P0^7;?									//實時時鐘復位線引腳?
sbit?ACC0=ACC^0;
sbit?ACC7=ACC^7;

void?write_byte（uchar?dat）;
uchar?read_byte（）;
void?write_1302（uchar?adduchar?dat）;
uchar?read_1302（uchar?add）;
uchar?BCD_Decimal（uchar?bcd）;
void?ds1302_init（void）;
void?get_time（void）;

void?write_byte（uchar?dat）//寫一個字節
{
	uchar?a;

	ACC=dat;
	RST=1;
	for（a=8;a>0;a--）
	{
		IO=ACC0;
		SCLK=0;
		SCLK=1;
		ACC=ACC>>1;
	}
}
uchar?read_byte（）//讀一個字節
{
	uchar?a;
	RST=1;
	for（a=8;a>0;a--）
	{
		ACC7=IO;
		SCLK=1;
		SCLK=0;
		ACC=ACC>>1;

	}
	return?（ACC）;
}
//----------------------------------------
void?write_1302（uchar?adducha

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-08-18?09:04??卷簾\
?????文件????????2298??2014-06-18?00:05??卷簾\1302.c
?????文件????????5311??2014-06-20?20:31??卷簾\1302.LST
?????文件????????7605??2014-06-20?20:31??卷簾\1302.OBJ
?????文件???????????0??2014-06-08?19:52??卷簾\ds1302.h
?????文件????????2264??2014-06-08?16:29??卷簾\hongwai.c
?????文件?????????192??2014-06-08?16:36??卷簾\hongwai.h
?????文件????????5537??2014-06-08?16:31??卷簾\hongwai.LST
?????文件????????5757??2014-06-08?16:31??卷簾\hongwai.OBJ
?????文件?????????294??2014-06-08?17:59??卷簾\includes.h
?????文件???????38091??2014-06-20?20:31??卷簾\juanlian
?????文件????????9686??2014-06-20?20:31??卷簾\juanlian.hex
?????文件??????????85??2014-06-20?20:31??卷簾\juanlian.lnp
?????文件???????43368??2014-06-20?20:31??卷簾\juanlian.M51
?????文件?????????183??2014-07-26?21:38??卷簾\juanlian.plg
?????文件??????143560??2014-07-26?21:38??卷簾\juanlian.uvopt
?????文件???????13823??2014-06-08?19:32??卷簾\juanlian.uvproj
?????文件??????143560??2014-07-26?20:58??卷簾\juanlian_uvopt.bak
?????文件???????13987??2014-06-07?16:33??卷簾\juanlian_uvproj.bak
?????文件????????7299??2014-06-17?16:17??卷簾\lcd.c
?????文件?????????533??2014-06-08?19:37??卷簾\lcd.h
?????文件???????13167??2014-06-20?20:31??卷簾\lcd.LST
?????文件????????8111??2014-06-20?20:31??卷簾\lcd.OBJ
?????文件???????13400??2014-06-20?20:31??卷簾\main.c
?????文件???????32134??2014-06-20?20:31??卷簾\main.LST
?????文件???????28835??2014-06-20?20:31??卷簾\main.OBJ
?????文件????????6376??2009-05-07?14:37??卷簾\STARTUP.A51
?????文件???????14062??2014-06-20?20:31??卷簾\STARTUP.LST
?????文件?????????749??2014-06-20?20:31??卷簾\STARTUP.OBJ