分享个单机片交通灯程序

ma19920829

分享个单机片交通灯程序 [复制链接]

1. #include "reg51.h"
   
2. #define UINT unsigned int
   
3. #define ULONG unsigned long
   
4. #define UCHAR unsigned char
   
5. /*
   
6. 信号灯变量
   
7. 南北方向绿灯
   
8. sbit n_bike_g = P1^0; //自行车
   
9. sbit n_right_g = P1^1; //右转
   
10. sbit n_up_g = P1^2; //直行
    
11. sbit n_left_g = P1^3; //左转 调头
    
12. 南北方向红灯
    
13. sbit n_bike_r = P1^4; //自行车
    
14. sbit n_right_r = P1^5; //右转
    
15. sbit n_up_r = P1^6; //直行
    
16. sbit n_left_r = P1^7; //左转 调头
    
17. 南北方向黄灯
    
18. sbit n_bike_y = P3^0; //自行车
    
19. sbit n_right_y = P3^1; //右转
    
20. sbit n_up_y = P3^2; //直行
    
21. sbit n_left_y = P3^3; //左转 调头
    
22. 
    
23. 东西方向绿灯
    
24. sbit e_bike_g = P2^0; //自行车
    
25. sbit e_right_g = P2^1; //右转
    
26. sbit e_up_g = P2^2; //直行
    
27. 东西方向红灯
    
28. sbit e_bike_r = P2^4; //自行车
    
29. sbit e_right_r = P2^5; //右转
    
30. sbit e_up_r = P2^6; //直行
    
31. 东西方向黄灯
    
32. sbit e_bike_y = P3^4; //自行车
    
33. sbit e_right_y = P3^5; //右转
    
34. sbit e_up_y = P3^6; //直行
    
35. */
    
36. //延时
    
37. void delay(UINT t, UINT s)
    
38. {
    
39. while (t)
    
40. {
    
41. UINT i;
    
42. for (i = 0; i < s; i++)
    
43. {
    
44. }
    
45. t --;
    
46. }
    
47. }
    
48. //信号灯状态
    
49. void time_x(UCHAR P_P1, UCHAR P_P2, UCHAR P_P3)
    
50. {
    
51. P1 = P_P1;
    
52. P2 = P_P2;
    
53. P3 = P_P3;
    
54. delay(150, 65535);
    
55. }
    
56. void time_s(UCHAR P_P1, UCHAR P_P2, UCHAR P_P3, UCHAR P_P11, UCHAR P_P22)
    
57. {
    
58. UINT i;
    
59. for (i = 0; i < 3; i ++)
    
60. {
    
61. P1 = P_P1;
    
62. P2 = P_P2;
    
63. delay(5, 65535);
    
64. P1 = P_P11;
    
65. P2 = P_P22;
    
66. delay(5, 65535);
    
67. }
    
68. P1 = P_P1;
    
69. P2 = P_P2;
    
70. P3 = P_P3;
    
71. delay(10, 65535);
    
72. }
    
73. //主程序
    
74. void main()
    
75. {
    
76. P1 = P2 = P3 = 0x0;
    
77. while (1)
    
78. {
    
79. time_x(0xA5, 0x70, 0x0);
    
80. time_s(0xA4, 0x70, 0x1, 0xA5, 0x70);
    
81. time_x(0x96, 0x52, 0x0);
    
82. time_s(0x92, 0x52, 0x4, 0x96, 0x52);
    
83. time_x(0x5A, 0x52, 0x0);
    
84. time_s(0x50, 0x50, 0x2A, 0x5A, 0x52);
    
85. time_x(0xF0, 0x25, 0x0);
    
86. time_s(0xF0, 0x24, 0x20, 0xF0, 0x25);
    
87. time_x(0xD2, 0x16, 0x0);
    
88. time_s(0xD0, 0x10, 0x62, 0xD2, 0x16);
    
89. }
    
90. }

复制代码

exiao

感谢分享