資源簡(jiǎn)介
基于PIC單片機(jī)的DS1302的電子時(shí)鐘設(shè)計(jì),通過(guò)共陽(yáng)數(shù)碼管顯示
代碼片段和文件信息
#include
__CONFIG(XT&WDTDIS&LVPDIS);????//定義配置字,晶振類(lèi)型:XT,關(guān)閉開(kāi)門(mén)狗,禁止低電壓
#define?DS???RB3?????????//74HC595數(shù)據(jù)輸入引腳
#define?SCK??RB2??????????//74HC595移位寄存器時(shí)鐘引腳,上升沿時(shí)有效
#define?RCK??RB4?????????//74HC595存儲(chǔ)寄存器時(shí)鐘引腳,上升沿有效
void?_74hc595_in(unsigned?char?data);
void?_74hc595_out();
//******************************************************************************
//?DS1302頭文件
//******************************************************************************
#define?io?RC5?????????????????????//定義DS1302中IO引腳(輸入輸出數(shù)據(jù)端口)
#define?sclk?RC6???????????????????//定義DS1302中SCLK引腳(串行時(shí)鐘線)
#define?rst?RC7????????????????????//定義DS1302中RST引腳(復(fù)位線)
void?set_time_one();
void?time_write_1(unsigned?char?dat);????//寫(xiě)一個(gè)字節(jié)函數(shù)
unsigned?char??time_read_1();??????????//讀一個(gè)字節(jié)函數(shù)?
void?get_time();?
void?ds1302_i
?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2012-07-16?11:24??ds1302_m\
?????文件????????7929??2012-07-19?10:40??ds1302_m\zuixinds1302.c
?????文件???????22351??2012-07-19?10:40??ds1302_m\zuixinds1302.cof
?????文件?????????134??2012-07-24?10:49??ds1302_m\zuixinds1302.dep
?????文件????????5529??2012-07-19?10:40??ds1302_m\zuixinds1302.hex
?????文件????????2925??2012-07-19?10:40??ds1302_m\zuixinds1302.hxl
?????文件???????66468??2012-07-19?10:40??ds1302_m\zuixinds1302.lst
?????文件???????12420??2012-07-19?10:40??ds1302_m\zuixinds1302.map
?????文件????????1048??2012-07-19?10:55??ds1302_m\zuixinds1302.mcp
?????文件????????5171??2012-07-24?10:50??ds1302_m\zuixinds1302.mcs
?????文件???????24576??2012-07-24?10:50??ds1302_m\zuixinds1302.mcw
?????文件???????16249??2012-07-19?10:40??ds1302_m\zuixinds1302.obj
?????文件???????97850??2012-07-19?10:40??ds1302_m\zuixinds1302.rlf
?????文件???????11350??2012-07-19?10:40??ds1302_m\zuixinds1302.sdb
?????文件????????9638??2012-07-19?10:40??ds1302_m\zuixinds1302.sym
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