📄 dr.lst
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C51 COMPILER V8.02 DR 11/01/2007 19:46:48 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE DR
OBJECT MODULE PLACED IN DR.OBJ
COMPILER INVOKED BY: D:\Study\keil51\C51\BIN\C51.EXE DR.C BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <reg52.h>
2 #include <math.h>
3
4 sbit P33=P3^3;
5 #define Uchar unsigned char
6
7
8 unsigned char code table[]={0x3f,0x06,0x5b,0x4f,0x66,
9 0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0x73,0x37};
10
11 unsigned int gei,shi,bai,qian,wan,swan,bwan,UF;
12
13 unsigned long int R,XIANSHI,JISHU;
14
15 void delay(unsigned char n )
16 { // 延时子程序
17 1 Uchar i,j;
18 1 for(j=0;j<n;j++)
19 1 for(i=0;i<10;i++)
20 1 {
21 2 _nop_();
*** WARNING C206 IN LINE 21 OF DR.C: '_nop_': missing function-prototype
*** ERROR C264 IN LINE 21 OF DR.C: intrinsic '_nop_': declaration/activation error
22 2 _nop_();
23 2 _nop_();
24 2 _nop_();
25 2 }
26 1 }
27
28 bit lcd_bz()
29 { // 测试LCD忙碌状态
30 1 bit result;
31 1 rs = 0; //使能
*** ERROR C202 IN LINE 31 OF DR.C: 'rs': undefined identifier
32 1 rw = 1; //读
*** ERROR C202 IN LINE 32 OF DR.C: 'rw': undefined identifier
33 1 ep = 1;
*** ERROR C202 IN LINE 33 OF DR.C: 'ep': undefined identifier
34 1 _nop_();
35 1 _nop_();
36 1 _nop_();
37 1 _nop_();
38 1 result = (bit)(P0 & 0x80);
39 1 ep = 0;
*** ERROR C202 IN LINE 39 OF DR.C: 'ep': undefined identifier
40 1 return result;
41 1 }
42
43 lcd_wcmd(Uchar cmd)
44 { // 写入指令数据到LCD
45 1 while(lcd_bz());
46 1 rs = 0;
*** ERROR C202 IN LINE 46 OF DR.C: 'rs': undefined identifier
47 1 rw = 0; //写
*** ERROR C202 IN LINE 47 OF DR.C: 'rw': undefined identifier
C51 COMPILER V8.02 DR 11/01/2007 19:46:48 PAGE 2
48 1 ep = 0;
*** ERROR C202 IN LINE 48 OF DR.C: 'ep': undefined identifier
49 1 _nop_();
50 1 _nop_();
51 1 P0 = cmd;
52 1 _nop_();
53 1 _nop_();
54 1 _nop_();
55 1 _nop_();
56 1 ep = 1;
*** ERROR C202 IN LINE 56 OF DR.C: 'ep': undefined identifier
57 1 _nop_();
58 1 _nop_();
59 1 _nop_();
60 1 _nop_();
61 1 ep = 0;
*** ERROR C202 IN LINE 61 OF DR.C: 'ep': undefined identifier
62 1 }
63
64 lcd_pos(Uchar pos)
65 { //设定显示位置
66 1 lcd_wcmd(pos|0x80);
67 1 }
68
69 lcd_wdat(Uchar dat)
70 { //写入字符显示数据到LCD
71 1 while(lcd_bz());
72 1 rs = 1;
*** ERROR C202 IN LINE 72 OF DR.C: 'rs': undefined identifier
73 1 rw = 0;
*** ERROR C202 IN LINE 73 OF DR.C: 'rw': undefined identifier
74 1 ep = 0;
*** ERROR C202 IN LINE 74 OF DR.C: 'ep': undefined identifier
75 1 P0 = dat;
76 1 _nop_();
77 1 _nop_();
78 1 _nop_();
79 1 _nop_();
80 1 ep = 1;
*** ERROR C202 IN LINE 80 OF DR.C: 'ep': undefined identifier
81 1 _nop_();
82 1 _nop_();
83 1 _nop_();
84 1 _nop_();
85 1 ep = 0;
*** ERROR C202 IN LINE 85 OF DR.C: 'ep': undefined identifier
86 1 }
87
88 lcd_init()
89 { //LCD初始化设定
90 1 lcd_wcmd(0x38); //
91 1 delay(1);
92 1 lcd_wcmd(0x0c); //
93 1 delay(1);
94 1 lcd_wcmd(0x06); //
95 1 delay(1);
96 1 lcd_wcmd(0x00); //清除LCD的显示内容
97 1 delay(1);
98 1 }
99
100 void display() using 2 // 写入数据到LCD
101 {
C51 COMPILER V8.02 DR 11/01/2007 19:46:48 PAGE 3
102 1 Uchar i;
103 1
104 1 EA=0;
105 1
106 1 disdate[7]=cedate%10+0x30; //显示数据按位分离
*** ERROR C202 IN LINE 106 OF DR.C: 'disdate': undefined identifier
107 1 disdate[8]=cedate%100/10+0x30;
*** ERROR C202 IN LINE 107 OF DR.C: 'disdate': undefined identifier
108 1 disdate[9]=cedate%1000/100+0x30;
*** ERROR C202 IN LINE 108 OF DR.C: 'disdate': undefined identifier
109 1 disdate[10]=cedate%10000/1000+0x30;
*** ERROR C202 IN LINE 109 OF DR.C: 'disdate': undefined identifier
110 1 disdate[11]='.' ;
*** ERROR C202 IN LINE 110 OF DR.C: 'disdate': undefined identifier
111 1 disdate[12]=cedate%100000/10000+0x30;
*** ERROR C202 IN LINE 111 OF DR.C: 'disdate': undefined identifier
112 1
113 1
114 1 lcd_init(); // 初始化LCD
115 1 lcd_pos(0); //设置显示位置为第一行的第5个字符
116 1 for(i=0;i<16;i++) //显示提示信息
117 1 {
118 2 lcd_wdat(hintdate[i]);
*** ERROR C202 IN LINE 118 OF DR.C: 'hintdate': undefined identifier
119 2
120 2 }
121 1 //在第二行显示数据
122 1 lcd_pos(0x40);
123 1 lcd_wdat(disdate[12]); //送显示数据；
*** ERROR C202 IN LINE 123 OF DR.C: 'disdate': undefined identifier
124 1 lcd_wdat(disdate[11]);
*** ERROR C202 IN LINE 124 OF DR.C: 'disdate': undefined identifier
125 1 lcd_wdat(disdate[10]);
*** ERROR C202 IN LINE 125 OF DR.C: 'disdate': undefined identifier
126 1 lcd_wdat(disdate[9]);
*** ERROR C202 IN LINE 126 OF DR.C: 'disdate': undefined identifier
127 1 lcd_wdat(disdate[8]);
*** ERROR C202 IN LINE 127 OF DR.C: 'disdate': undefined identifier
128 1 lcd_wdat(disdate[7]);
*** ERROR C202 IN LINE 128 OF DR.C: 'disdate': undefined identifier
129 1
130 1
131 1 EA=1;
132 1 }
133 jishuan()
134 { //dianzu();
135 1
136 1 XIANSHI=((JISHU*1.000)*10000)/(R*1.09861);//0.5US PF
137 1 // XIANSHI=12345678;
138 1
139 1
140 1 if(XIANSHI>9999999)
141 1 {
142 2 XIANSHI=XIANSHI/1000;
143 2 UF=1;
144 2 }
145 1
146 1
147 1 gei=XIANSHI%10;
148 1 shi=XIANSHI%100/10;
149 1 bai=XIANSHI%1000/100;
150 1 qian=XIANSHI%10000/1000;
C51 COMPILER V8.02 DR 11/01/2007 19:46:48 PAGE 4
151 1 wan=XIANSHI%100000/10000;
152 1 swan=XIANSHI%1000000/100000;
153 1 bwan=XIANSHI/1000000;
154 1
155 1 }
156
157
158 Delay(tc)
159 { unsigned int i,j;
160 1 for(i=0;i<tc;i++)
161 1 { for(j=0;j<80;j++)
162 2 ;
163 2 }
164 1 }
165
166
167 LED()
168 {
169 1
170 1
171 1 P2=0x7F;
172 1 P0=table[bwan];
173 1 Delay(1);
174 1 P2=0XBF;
175 1 P0=table[swan];
176 1 Delay(1);
177 1 P2=0xDF;
178 1 P0=table[wan];
179 1 Delay(1);
180 1 P2=0xEF;
181 1 P0=table[qian];
182 1 Delay(1);
183 1 P2=0xF7;
184 1 P0=table[bai];
185 1 Delay(1);
186 1 P2=0xFB;
187 1 P0=table[shi];
188 1 Delay(1);
189 1 P2=0xFD;
190 1 P0=table[gei];
191 1 Delay(1);
192 1 P2=0xFE;
193 1 if(UF==1)
194 1 {P0=table[17];}
195 1 else
196 1 {P0=table[16];}
197 1 Delay(1);
198 1
199 1
200 1 }
201
202 void int1() interrupt 2 using 0
203 {
204 1
205 1 dd: if (P33==1)
206 1 {
207 2 TR1=1;
208 2 EA=0;
209 2
210 2 dd1: if(P33==0)
211 2 {
212 3 TR1=0;
C51 COMPILER V8.02 DR 11/01/2007 19:46:48 PAGE 5
213 3 JISHU=TH1;
214 3 // JISHU=JISHU&0X00FF;
215 3 JISHU<<=8;
216 3 JISHU=JISHU+TL1;
217 3 jishuan();
218 3 // EA=1;
219 3 }
220 2 else
221 2 {
222 3 goto dd1;
223 3 }
224 2 }
225 1 else
226 1 {goto dd;}
227 1 // EA=0;
228 1 }
229
230
231 void main(void)
232 {
233 1 SP=0X70;
234 1 IT1=1;
235 1 TMOD=0X10;
236 1 TL1=0X00;
237 1 TH1=0X00;
238 1 EX1=1;
239 1 TR1=0;
240 1 EA=1;
241 1 XIANSHI=0;
242 1 UF=0;
243 1
244 1 while(1)
245 1 {
246 2 LED();
247 2
248 2 }
249 1 }
C51 COMPILATION COMPLETE. 1 WARNING(S), 28 ERROR(S)
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