📄 main.lst
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C51 COMPILER V8.02 MAIN 04/01/2008 22:12:08 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: E:\keil\C51\BIN\C51.EXE main.c DEBUG OBJECTEXTEND
line level source
1 #include <showfun.h>
2 #include <stdio.h>
3
4 extern char fnLCMInit(); // LCM 初始化
5 extern void at(unsigned char x,unsigned char y);/*设定文本x,y值*/
6 extern void cls(); // 清屏
7 extern void charout(unsigned char *str); //ASCII(8*8) 显示函数
8 extern void fnSetPos(unsigned char urow, unsigned char ucol); // 设置当前地址
9 extern uchar dprintf(uchar x,uchar y,char *fmt);// ASCII(8*16) 及 汉字(16*16) 显示函数
10 extern uchar fnPR12(uchar uCmd); // 写无参数的指令
11 extern uchar fnPR13(uchar uData); // 写数据
12 extern unsigned int Adc0832(unsigned char channel);
13 extern void Line( unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2, bit Mode);
14 extern void Pixel(unsigned char PointX,unsigned char PointY, bit Mode);
15
16
17
18 uchar dsp[10]={0,0,0,0,0,0,0,0,0,0,};
19 char abc[3]={0,0,0,};
20 uchar key=0;
21 uint a=100;
22 uchar n=5;
23 uchar count=1;
24 uint k1=0;
25
26 uchar GeyKey();
27 void delay(uchar i);
28 void control();
29
30
31 main()
32 {
33 1
34 1 fnLCMInit();
35 1 fnSetPos(0,0);
36 1 dprintf(0,0,"直流电机加-减速及测速系统");
37 1 dprintf(0,12,"键盘+:步长加速");
38 1 dprintf(0,24,"键盘-:步长减速");
39 1 dprintf(0,36,"键盘=:顺时针转");
40 1 dprintf(0,48,"键盘on/c:逆时针转");
41 1
42 1 dprintf(0,72,"方向:");
43 1 dprintf(0,84,"转速:");
44 1
45 1 P1_1=0;
46 1 TMOD=0x15;
47 1 TH1=0x3c;
48 1 TL1=0xb0;
49 1 TH0=0x00;
50 1 TL0=0x00;
51 1 ET0=1;
52 1 ET1=1;
53 1 TR0=1;
54 1 TR1=1;
55 1
C51 COMPILER V8.02 MAIN 04/01/2008 22:12:08 PAGE 2
56 1 while(1)
57 1 { key=GeyKey();
58 2 switch(key)
59 2 { case '1': { a=10;
60 4 //sprintf(abc,"%3.2f",a/255.0);
61 4 dprintf(0,96," 5 r/min");
62 4 //dprintf(0,96,abc);
63 4 dprintf(60,96,"r/min");
64 4 break; }
65 3 case '2': { a=25;dprintf(0,96," 25 r/min"); break; }
66 3 case '3': { a=40; dprintf(0,96," 40 r/min"); break; }
67 3 case '4': { a=55; dprintf(0,96," 60 r/min"); break; }
68 3 case '5': { a=70; dprintf(0,96," 80 r/min"); break; }
69 3 case '6': { a=90; dprintf(0,96,"100 r/min"); break; }
70 3 case '7': { a=110; dprintf(0,96,"120 r/min"); break; }
71 3 case '8': { a=130; dprintf(0,96,"135 r/min"); break; }
72 3 case '9': { a=150; dprintf(0,96,"150 r/min"); break; }
73 3 case '+': { dprintf(0,72,"方向: 顺时针");
74 4 control();
75 4 break;
76 4 }
77 3 case '-': { P1_0=0;
78 4 dprintf(0,72,"方向: 逆时针");
79 4 control();
80 4 break;
81 4 }
82 3 case '=': {P1_0=1;dprintf(0,72,"方向: 顺时针");break;}
83 3 case 'c': {P1_0=0;dprintf(0,72,"方向: 逆时针");break;}
84 3 case '/': {dprintf(0,72,"方向: 顺时针");
85 4 control();}
86 3 default: break;
87 3 }
88 2 }
89 1 }
90
91
92 uchar GeyKey()
93 {
94 1 P1_4=0;
95 1 P1_5=1;
96 1 P1_6=1;
97 1 P1_7=1;
98 1 P3_0=1;
99 1 P3_1=1;
100 1 P3_2=1;
101 1 P3_3=1;
102 1 _nop_();_nop_();
103 1 if(!P3_0)return '7';
104 1 if(!P3_1)return '8';
105 1 if(!P3_2)return '9';
106 1 if(!P3_3)return '/';
107 1 P1_4=1;
108 1 P1_5=0;
109 1 P1_6=1;
110 1 P1_7=1;
111 1 _nop_();_nop_();
112 1 if(!P3_0)return '4';
113 1 if(!P3_1)return '5';
114 1 if(!P3_2)return '6';
115 1 if(!P3_3)return '*';
116 1
117 1 P1_4=1;
C51 COMPILER V8.02 MAIN 04/01/2008 22:12:08 PAGE 3
118 1 P1_5=1;
119 1 P1_6=0;
120 1 P1_7=1;
121 1 _nop_();_nop_();
122 1 if(!P3_0)return '1';
123 1 if(!P3_1)return '2';
124 1 if(!P3_2)return '3';
125 1 if(!P3_3)return '-';
126 1
127 1
128 1 P1_4=1;
129 1 P1_5=1;
130 1 P1_6=1;
131 1 P1_7=0;
132 1 _nop_();_nop_();
133 1 if(!P3_0)return 'c';
134 1 if(!P3_1)return '0';
135 1 if(!P3_2)return '=';
136 1 if(!P3_3)return '+';
137 1
138 1 return 0;
139 1 }
140
141
142 void delay(uchar i)
143 { uchar j,k;
144 1 for(;i>0;i--)
145 1 for(j=15;j>0;j--)
146 1 for(k=11;k>0;k--);
147 1 }
148
149
150
151 void time()interrupt 3
152 {
153 1 TR1=0;
154 1 count++;
155 1 k1+=TL0;
156 1 if(count==51)
157 1 {
158 2 sprintf(dsp,"%3d",k1);
159 2 dprintf(0,108,dsp);
160 2 dprintf(60,108,"r/min");
161 2 count=1;
162 2 k1=0;
163 2 }
164 1 TH1=0x3c;
165 1 TL1=0xb0;
166 1 TH0=0x00;
167 1 TL0=0x00;
168 1 TR1=1;
169 1
170 1 }
171
172 void control()
173 {
174 1 EA=1;
175 1 while(1)
176 1 { if(a>=150)
177 2 a=150;
178 2 if(a<=10)
179 2 a=10;
C51 COMPILER V8.02 MAIN 04/01/2008 22:12:08 PAGE 4
180 2 P1_1=0;
181 2 delay(160-a);
182 2 P1_1=1;
183 2 delay(a);
184 2 key=GeyKey();
185 2 if(key=='-') a-=n;
186 2 else
187 2 if(key=='+') a+=n;
188 2 else
189 2 if(key=='=')
190 2 { P1_0=1;
191 3 dprintf(0,72,"方向: 顺时针");
192 3 }
193 2 else
194 2 if(key=='c')
195 2 { P1_0=0;
196 3 dprintf(0,72,"方向: 逆时针");
197 3 }
198 2 else
199 2 if(key=='*')
200 2 { P1_1=0;
201 3 break;
202 3 }
203 2 else
204 2 if(key!=0)
205 2 break;
206 2 }
207 1 EA=0;
208 1 }
209
210
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 908 ----
CONSTANT SIZE = 255 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 20 ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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