代码:

1. #include "reg52.h"
   
2. #include "iic.h"
   
3. #include "XPT2046.h"
   
4. #define led P2
   
5. 
   
6. void show();
   
7. void calculate ();
   
8. 
   
9. sbit s7 = P3^1;
   
10. sbit s6 = P3^0;
    
11. sbit s5 = P3^2;
    
12. sbit s4 = P3^3;
    
13. sbit LSA=P2^2;
    
14. sbit LSB=P2^3;
    
15. sbit LSC=P2^4;
    
16. 
    
17. typedef unsigned char u8;
    
18. typedef unsigned int u16;
    
19. 
    
20. u8 code LED_mos1[8] = {0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
    
21. u8 code LED_mos2[8] = {0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};
    
22. u8 code LED_mos3[8] = {0x7e,0xbd,0xdb,0xe7,0x7e,0xbd,0xdb,0xe7};
    
23. u8 code LED_mos4[8] = {0xe7,0xdb,0xbd,0x7e,0xe7,0xdb,0xbd,0x7e};
    
24. u8 code smgduan[10]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
    
25. 
    
26. u8 boot,Connection=0,set,mos=1,PWM_a,BL_yd,SMG_xz[8],PWM_ld;
    
27. //boot启动标志位 //Connection开始全灭控制位// set设置//mos模式//PWM_a占空比变量//BL_yd流水灯移动选择
    
28. //SMG_xz[8]数码管位置选择//PWM_ld 亮度选择
    
29. 
    
30. u16 BL_ms = 400,BL_sj;//BL_ms 时间判断位//BL_sj时间累加
    
31. 
    
32. void delay(u16 i)
    
33. {
    
34.         while(i--);
    
35. }
    
36. 
    
37. void Init0()
    
38. {
    
39.         TMOD |= 0x01;
    
40.        
    
41.         TH0 = (65536 -1000)/256;
    
42.         TL0 = (65536 -1000)%256;
    
43.        
    
44.         ET0 = 1;
    
45.         TR0 = 1;
    
46.         EA = 1;
    
47. }
    
48. 
    
49. void kes()
    
50. {
    
51.         if(s7 == 0)
    
52.         {
    
53. ……………………
    
54. 
    
55. …………限于本文篇幅 余下代码请从51黑下载附件…………