- void GET_TIME_DS1302(char *hour , char *min , char *mon , char *date)
- {
- uchar ho,mi,mo,da;
- ho = RW_DATA_DS1302(0x83); //read min
- mi = RW_DATA_DS1302(0x85); //read hour
- mo = RW_DATA_DS1302(0x87); //read date
- da = RW_DATA_DS1302(0x89); //read mon
- *hour = ho;
- *min = mi;
- *mon = mo;
- *date = da;
- }
- #include"STC12.H"
- #include"74HC595.H"
- #include"DS1302.H"
- #define uchar unsigned char
- #define uint unsigned int
- void main ()
- {
- char hour,min,mon,date;
- SET_TIME_DS1302();
-
- while(1)
- {
- GET_TIME_DS1302(& hour ,& min ,& mon ,& date);
- if(min < 0x01)//看取出的分钟是否小于0x01
- {
- WR_595(0xff);//是的话就让74hc595全部输出1
- OUT_595();
- }
- else
- {
- WR_595(0x0f);//是的话就让74hc595 4个通道输出1
- OUT_595();
- }
- }
- }
这样写看着舒服点
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