?? test.lst
字號:
C51 COMPILER V7.09 TEST 04/12/2007 09:14:26 PAGE 1
C51 COMPILER V7.09, COMPILATION OF MODULE TEST
OBJECT MODULE PLACED IN test.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE test.c BROWSE DEBUG OBJECTEXTEND
line level source
1 /************************* *********** 程序功能 **************************************************
2 按第一個按鍵,LED燈1和2亮;按第二個按鍵,LED燈1、2、3、4亮;按第三個按鍵,LED燈1、2、3、4、5、6亮
3 按第四個按鍵,LED燈全亮; 按第五個按鍵,LED燈全滅;
4 ********************************************************************************************/
5 #include <reg52.h>
6
7 sbit key1 = P3^2;
8 sbit key2 = P3^3;
9 sbit key3 = P3^4;
10 sbit key4 = P3^5;
11 sbit key5 = P3^7;
12
13 void Delay(int m)
14 {
15 1 while(--m);
16 1 }
17
18 void main(void)
19 {
20 1 while(1)
21 1 {
22 2 if(!key1)
23 2 {
24 3 P1 = 0xFC;
25 3 Delay(50000);
26 3 }
27 2 if(!key2)
28 2 {
29 3 P1 = 0xF0;
30 3 Delay(50000);
31 3 }
32 2 if(!key3)
33 2 {
34 3 P1 = 0xC0;
35 3 Delay(50000);
36 3 }
37 2 if(!key4)
38 2 {
39 3 P1 = 0x00;
40 3 Delay(50000);
41 3 }
42 2 if(!key5)
43 2 {
44 3 P1 = 0xFF;
45 3 Delay(50000);
46 3 }
47 2 }
48 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 61 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
C51 COMPILER V7.09 TEST 04/12/2007 09:14:26 PAGE 2
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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