- #include<reg52.h>
- //#include<intrings.h>
- #include<string.h>
- #define duanxuanport = P0;
- #define weixuanport = P2;
- #define anjian = P3;
- #define stopwatchmode 0x00;
- #define timemode 0x01;
- unsigned char weixuan = 0xfe;
- unsigned int x = 11;
- unsigned int i;
- unsigned int count;
- unsigned char mode = timemode;
- unsigned char stopwatch_switch;
- unsigned int tens_h = 0, units_h = 0, tens_min = 0, units_min = 0, tens_s = 0, units_s = 0;
- unsigned char time[6] = {0,0,0,0,0,0};
- unsigned char stopwatch[6] = {0,0,0,0,0,0};
- unsigned int LEDcode = {
- 0xC0, //"0"0
- 0xF9, //"1"1
- 0xA4, //"2"2
- 0xB0, //"3"3
- 0x99, //"4"4
- 0x92, //"5"5
- 0x82, //"6"6
- 0xF8, //"7"7
- 0x80, //"8"8
- 0x90, //"9"9
- 0xFF, //¹Ø±Õ10
- 0xBF //'-'
- };
- void delay(unsigned int i)
- {
- unsigned int x,y;
- for(x=i;x<0;x--)
- {
- y = 12;
- while(y--);
- }
- }
- void timer0_init()
- {
- TMOD = 0x01;
- TH0 = 0x4b;
- TL0 = 0xfd;
- IT0 = 0;
- ET0 = 1;
- TR0 = 1;
- EA = 1;
- }
- void timer1_init()
- {
- TMOD|=0x10;
- TH1 = 0x4b;
- TL1 = 0xfd;
- TR1 = 0;
- }
- void LEDplayer(unsigned char tens_h ,units_h,tens_min,units_min,tens_s,units_s)
- {
- weixuan = 0xfe;
-
- duanxuanport = LEDcode[tens_h];
- weixuan = _cror_(weixuan,1);
- weixuanport = weixuan;
- delay(3);
- weixuanport = 0xff;
- duanxuanport = LEDcode[10];
-
- duanxuanport = LEDcode[units_h];
- weixuan = _cror_(weixuan,1);
- weixuanport = weixuan;
- delay(3);
- weixuanport = 0xff;
- duanxuanport = LEDcode[10];
-
- duanxuanport = LEDcode[tens_min];
- weixuan = _cror_(weixuan,1);
- weixuanport = weixuan;
- delay(3);
- weixuanport = 0xff;
- duanxuanport = LEDcode[10];
-
- duanxuanport = LEDcode[units_min];
- weixuan = _cror_(weixuan,1);
- weixuanport = weixuan;
- delay(3);
- weixuanport = 0xff;
- duanxuanport = LEDcode[10];
-
- duanxuanport = LEDcode[tens_s];
- weixuan = _cror_(weixuan,1);
- weixuanport = weixuan;
- delay(3);
- weixuanport = 0xff;
- duanxuanport = LEDcode[10];
-
- }
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