📄 rs.lst
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C51 COMPILER V8.05a RS 05/20/2009 15:24:22 PAGE 1
C51 COMPILER V8.05a, COMPILATION OF MODULE RS
OBJECT MODULE PLACED IN RS.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE RS.C BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <reg52.h>
2 #include <intrins.h>
3 #define uchar unsigned char
4 void Ini_IO(void);
5 void IN_595(uchar temp);
6 void OUT_595(void);
7 void clear(void);
8 void Ini_Timer0();
9 void time_display(void);
10 void delay(uchar time);
11 //74HC138的A,B,C三个选择端//
12 sbit A_138=P1^0; //A
13 sbit B_138=P1^1; //B
14 sbit C_138=P1^2; //C
15 //Col_Sel_E2=L_OE Col_Sel_E1 =选择的是1，3排的有效还是2，4有效//
16 sbit E1=P1^3; //L_D Col_Sel_E1
17 sbit E2=P1^4; //L_OE Col_Sel_E2
18 //SER的控制//
19 sbit R2_SER=P0^1; //2R_SER 2排的595数据输入端
20 sbit R4_SER=P0^3; //4R_SER 4排的595数据输入端
21 sbit R1_SER=P0^0; //1R_SER 1排的595数据输入端
22 sbit R3_SER=P0^2; //3R_SER 3排的595数据输入端
23 //SCK的控制//
24 sbit SCK=P0^5; //L_CP12 R_SRC 34R_SRC
25 //RCK的控制//
26 sbit RCK=P0^4; //12R_RC 34R_RC
27 //传感器控制
28 //sbit SENSOR=P3^3;
29 uchar code number[10][16]={
30 {0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00}, //0
31 {0x00,0x00,0x00,0x10,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x7C,0x00,0x00}, //1
32 {0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x04,0x04,0x08,0x10,0x20,0x42,0x7E,0x00,0x00}, //2
33 {0x00,0x00,0x00,0x3C,0x42,0x42,0x04,0x18,0x04,0x02,0x02,0x42,0x44,0x38,0x00,0x00}, //3
34 {0x00,0x00,0x00,0x04,0x0C,0x14,0x24,0x24,0x44,0x44,0x7E,0x04,0x04,0x1E,0x00,0x00}, //4
35 {0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x58,0x64,0x02,0x02,0x42,0x44,0x38,0x00,0x00}, //5
36 {0x00,0x00,0x00,0x1C,0x24,0x40,0x40,0x58,0x64,0x42,0x42,0x42,0x24,0x18,0x00,0x00}, //6
37 {0x00,0x00,0x00,0x7E,0x44,0x44,0x08,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00}, //7
38 {0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x42,0x3C,0x00,0x00}, //8
39 {0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x26,0x1A,0x02,0x02,0x24,0x38,0x00,0x00} //9
40 };
41 //uchar code number[16]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
42 void main()
43 {
44 1 Ini_IO();
45 1 clear();
46 1 while(1)
47 1 time_display();
48 1 }
49 /*===============================参赛队显示==============================*/
50 void time_display(void)
51 {
52 1 uchar i,j;
53 1 uchar data_138=0;
54 1 for(j=0;j<16;j++)
55 1 {
C51 COMPILER V8.05a RS 05/20/2009 15:24:22 PAGE 2
56 2 for(i=0;i<8;i++)
57 2 {
58 3 IN_595(number[i][j]);
59 3 }
60 2 OUT_595();
61 2 P1=data_138;
62 2 data_138++;
63 2 delay(500);
64 2 E2=0;
65 2 }
66 1 }
67 //*********************将所有I/O口置为原始状态*********************//
68 void Ini_IO(void)
69 {
70 1 P1=0;
71 1 R1_SER=1;
72 1 R2_SER=1;
73 1 R3_SER=1;
74 1 R4_SER=1;
75 1 SCK=0;
76 1 RCK=0;
77 1 }
78 ////////////////////////////////清屏/////////////////////////////////////
79 void clear(void)
80 { uchar i,k,j;
81 1 for(j=0;j<8;j++)//对于1个横排的控制
82 1 {
83 2 for (k=0;k<8;k++)
84 2 {
85 3 for(i=0;i<8;i++ )
86 3 {
87 4 SCK=0;
88 4 _nop_();
89 4 _nop_();
90 4 SCK=1;
91 4 _nop_();
92 4 _nop_();
93 4 SCK=0;
94 4 }
95 3 OUT_595();
96 3 }
97 2 }
98 1 }
99
100 //*************将74hc595的0xff转变成8位的数据类型******************//
101 void IN_595(uchar temp)
102 {
103 1 uchar k;
104 1 for(k=0;k<8;k++)
105 1 {
106 2 SCK=0;
107 2 if(temp&0x80) R1_SER=0;//serr1_r3_flag=1;
108 2 else R1_SER=1;//r1_r3_flag=0;
109 2 SCK=1;
110 2 temp<<=1;
111 2 }
112 1 }
113
114 ///////////////////////////////595输出////////////////////////////////////
115 void OUT_595(void)
116 {
117 1 RCK=0;
C51 COMPILER V8.05a RS 05/20/2009 15:24:22 PAGE 3
118 1 _nop_();
119 1 _nop_();
120 1 RCK=1; //上升沿锁存数据/
121 1 _nop_();
122 1 _nop_();
123 1 RCK=0;
124 1 }
125
126 void delay(uchar time)
127 {
128 1 uchar i;
129 1 for(i=0;i<time;i++)
130 1 {
131 2 _nop_();
132 2 _nop_();
133 2 }
134 1 }
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MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 193 ----
CONSTANT SIZE = 160 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- 5
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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