jj97181818/8051_LED
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jj97181818
2018-05-06 01:44:44 +08:00
parent d446ed46c9
commit a86893d67d
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Listings/led.lst Normal file
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C51 COMPILER V9.54 LED 04/22/2018 23:23:55 PAGE 1
C51 COMPILER V9.54, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN .\Objects\led.obj
COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE led.c OPTIMIZE(8,SPEED) BROWSE DEBUG OBJECTEXTEND PRINT(.\Listings\led.l
-st) TABS(2) OBJECT(.\Objects\led.obj)
line level source
1 #include "reg51.h"
2 //#include <at89x51.h>
3
4 bit lightoff = 1;
5 bit lighton = 0;
6 sbit P1_0 = P1^0;
7 sbit P1_1 = P1^1;
8 sbit P1_2 = P1^2;
9 sbit P1_3 = P1^3;
10 sbit P1_4 = P1^4;
11 sbit P1_5 = P1^5;
12 sbit P1_6 = P1^6;
13 sbit P1_7 = P1^7;
14 void delay_1500ms();
15
16 int main () {
17 1 P1 = 0xFF;
18 1 while (1) {
19 2 delay_1500ms();
20 2
21 2 P1_0 = lighton;
22 2 delay_1500ms();
23 2
24 2 P1_1 = lighton;
25 2 delay_1500ms();
26 2
27 2 P1_2 = lighton;
28 2 delay_1500ms();
29 2
30 2 P1_3 = lighton;
31 2 delay_1500ms();
32 2
33 2 P1_4 = lighton;
34 2 delay_1500ms();
35 2
36 2 P1_5 = lighton;
37 2 delay_1500ms();
38 2
39 2 P1_6 = lighton;
40 2 delay_1500ms();
41 2
42 2 P1_7 = lighton;
43 2 delay_1500ms();
44 2
45 2 P1_7 = lightoff;
46 2 delay_1500ms();
47 2
48 2 P1_6 = lightoff;
49 2 delay_1500ms();
50 2
51 2 P1_5 = lightoff;
52 2 delay_1500ms();
53 2
54 2 P1_4 = lightoff;
C51 COMPILER V9.54 LED 04/22/2018 23:23:55 PAGE 2
55 2 delay_1500ms();
56 2
57 2 P1_3 = lightoff;
58 2 delay_1500ms();
59 2
60 2 P1_2 = lightoff;
61 2 delay_1500ms();
62 2
63 2 P1_1 = lightoff;
64 2 delay_1500ms();
65 2
66 2 P1_0 = lightoff;
67 2 } // end of while(1)
68 1 } // end of main()
69
70 void delay_1500ms() {
71 1 unsigned short kk;
72 1 for (kk = 0; kk < 33000; kk++);
73 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 143 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = 2 ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)