📄 bootloader.lst
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C51 COMPILER V8.05a BOOTLOADER 10/07/2008 19:46:53 PAGE 1
C51 COMPILER V8.05a, COMPILATION OF MODULE BOOTLOADER
OBJECT MODULE PLACED IN BootLoader.OBJ
COMPILER INVOKED BY: c:\Keil\C51\BIN\C51.EXE BootLoader.C BROWSE DEBUG OBJECTEXTEND CODE
line level source
1 /******************************************************************************/
2 /**
3 /** 模 块 名： -------------------Virtual_UART.C-----------------------------
4 /** -----------------虚拟串口调试------------------------------*/
5 /** 功能描述：
6 /**
7 /** 创 建 人： huangtiexiong 日期：2006-11-28 */
8 /** 修 改 人： 日期：2006-11-28 */
9 /** 其他说明：
10 /******************************************************************************/
11 #include "Includes.h"
12
13 int8u bdata gTmp;
14 sbit t0 = gTmp^0;
15 sbit t1 = gTmp^1;
16 sbit t2 = gTmp^2;
17 sbit t3 = gTmp^3;
18 sbit t4 = gTmp^4;
19 sbit t5 = gTmp^5;
20 sbit t6 = gTmp^6;
21 sbit t7 = gTmp^7;
22
23 /*************************************************
24 子函数定义
25 *************************************************/
26
27 /*******************************************************************************
28 *** 函 数 名: void main(void)
29 *** 功能描述: 本例程调试用故仅对DS18B20执行一次读操作，不支持温度实时显示，有此需要者适当修改本例程
30 在Proteus 6.9SP4下调试通过，其他版本未知
31 *** 全局变量:
32 *** 输 入:
33 *** 输 出:
34 *** 创 建 人：huangtiexiong 日期：2006-11-28
35 *** 修 改 人： 日期：2006-11-28
36 *** 函数说明:
37 /******************************************************************************/
38 void main(void)
39 {
40 1 int8u datTm[2];
41 1 int8u dispBuf[7];
42 1 float temp;
43 1 int8u buftmp;
44 1 LCD_Init();
45 1
46 1 DS18B20_Init();
47 1 DS18B20_RomCmd(0xcc); //Skip Rom command;
48 1 Delay_Xms(20);
49 1 DS18B20_MemCmd(0x44); //Convert T command;
50 1
51 1 DS18B20_Init();
52 1 DS18B20_RomCmd(0xcc); //Skip Rom command
53 1 DS18B20_MemCmd(0xbe); //读暂存存储器
54 1 DS18B20_ReadDat(2,datTm);
55 1
C51 COMPILER V8.05a BOOTLOADER 10/07/2008 19:46:53 PAGE 2
56 1 LCD_Display(0,"Temperature:");
57 1 gTmp = datTm[0];
58 1 temp = (int8u)t0 * 0.0625 + (int8u)t1 * 0.125 + (int8u)(t2) * 0.25 + (int8u)(t3) * 0.5;
59 1 buftmp = (int8u)(temp*10);
60 1 dispBuf[2] = '.';
61 1 dispBuf[3] = buftmp + '0';
62 1
63 1 buftmp = (int8u)t4 + (int8u)t5*2 + (int8u)t6*4 + (int8u)t7*8;
64 1 gTmp = datTm[1];
65 1 gTmp &= 0x07;
66 1 buftmp += (gTmp * 16);
67 1 dispBuf[0] = (buftmp/10) + '0';
68 1 dispBuf[1] = (buftmp%10) + '0';
69 1
70 1 dispBuf[4] = 0xdf; //摄氏度；
71 1 dispBuf[5] = 'C';
72 1 dispBuf[6] = '\0';
73 1 LCD_Display(1,dispBuf);
74 1
75 1 while(1);
76 1 }
77
78 /*******************************************************************************
79 **** End Of File
80 *******************************************************************************/
C51 COMPILER V8.05a BOOTLOADER 10/07/2008 19:46:53 PAGE 3
ASSEMBLY LISTING OF GENERATED OBJECT CODE
; FUNCTION main (BEGIN)
; SOURCE LINE # 38
; SOURCE LINE # 39
; SOURCE LINE # 44
0000 120000 E LCALL LCD_Init
; SOURCE LINE # 46
0003 120000 E LCALL DS18B20_Init
; SOURCE LINE # 47
0006 7FCC MOV R7,#0CCH
0008 120000 E LCALL _DS18B20_RomCmd
; SOURCE LINE # 48
000B 7F14 MOV R7,#014H
000D 120000 E LCALL _Delay_Xms
; SOURCE LINE # 49
0010 7F44 MOV R7,#044H
0012 120000 E LCALL _DS18B20_MemCmd
; SOURCE LINE # 51
0015 120000 E LCALL DS18B20_Init
; SOURCE LINE # 52
0018 7FCC MOV R7,#0CCH
001A 120000 E LCALL _DS18B20_RomCmd
; SOURCE LINE # 53
001D 7FBE MOV R7,#0BEH
001F 120000 E LCALL _DS18B20_MemCmd
; SOURCE LINE # 54
0022 7B00 MOV R3,#00H
0024 7A00 R MOV R2,#HIGH datTm
0026 7900 R MOV R1,#LOW datTm
0028 7F02 MOV R7,#02H
002A 120000 E LCALL _DS18B20_ReadDat
; SOURCE LINE # 56
002D 7BFF MOV R3,#0FFH
002F 7A00 R MOV R2,#HIGH ?SC_0
0031 7900 R MOV R1,#LOW ?SC_0
0033 E4 CLR A
0034 FF MOV R7,A
0035 120000 E LCALL _LCD_Display
; SOURCE LINE # 57
0038 850000 R MOV gTmp,datTm
; SOURCE LINE # 58
003B A200 R MOV C,t1
003D E4 CLR A
003E 33 RLC A
003F FC MOV R4,A
0040 E4 CLR A
0041 120000 E LCALL ?C?FCASTC
0044 E4 CLR A
0045 FB MOV R3,A
0046 FA MOV R2,A
0047 F9 MOV R1,A
0048 783E MOV R0,#03EH
004A 120000 E LCALL ?C?FPMUL
004D C004 PUSH AR4
004F C005 PUSH AR5
0051 C006 PUSH AR6
0053 C007 PUSH AR7
0055 A200 R MOV C,t0
0057 E4 CLR A
0058 33 RLC A
C51 COMPILER V8.05a BOOTLOADER 10/07/2008 19:46:53 PAGE 4
0059 FC MOV R4,A
005A E4 CLR A
005B 120000 E LCALL ?C?FCASTC
005E E4 CLR A
005F FB MOV R3,A
0060 FA MOV R2,A
0061 7980 MOV R1,#080H
0063 783D MOV R0,#03DH
0065 120000 E LCALL ?C?FPMUL
0068 D003 POP AR3
006A D002 POP AR2
006C D001 POP AR1
006E D000 POP AR0
0070 120000 E LCALL ?C?FPADD
0073 C004 PUSH AR4
0075 C005 PUSH AR5
0077 C006 PUSH AR6
0079 C007 PUSH AR7
007B A200 R MOV C,t2
007D E4 CLR A
007E 33 RLC A
007F FC MOV R4,A
0080 E4 CLR A
0081 120000 E LCALL ?C?FCASTC
0084 E4 CLR A
0085 FB MOV R3,A
0086 FA MOV R2,A
0087 7980 MOV R1,#080H
0089 783E MOV R0,#03EH
008B 120000 E LCALL ?C?FPMUL
008E D003 POP AR3
0090 D002 POP AR2
0092 D001 POP AR1
0094 D000 POP AR0
0096 120000 E LCALL ?C?FPADD
0099 C004 PUSH AR4
009B C005 PUSH AR5
009D C006 PUSH AR6
009F C007 PUSH AR7
00A1 A200 R MOV C,t3
00A3 E4 CLR A
00A4 33 RLC A
00A5 FC MOV R4,A
00A6 E4 CLR A
00A7 120000 E LCALL ?C?FCASTC
00AA E4 CLR A
00AB FB MOV R3,A
00AC FA MOV R2,A
00AD F9 MOV R1,A
00AE 783F MOV R0,#03FH
00B0 120000 E LCALL ?C?FPMUL
00B3 D003 POP AR3
00B5 D002 POP AR2
00B7 D001 POP AR1
00B9 D000 POP AR0
00BB 120000 E LCALL ?C?FPADD
00BE 8F00 R MOV temp+03H,R7
00C0 8E00 R MOV temp+02H,R6
00C2 8D00 R MOV temp+01H,R5
00C4 8C00 R MOV temp,R4
; SOURCE LINE # 59
00C6 E4 CLR A
C51 COMPILER V8.05a BOOTLOADER 10/07/2008 19:46:53 PAGE 5
00C7 FF MOV R7,A
00C8 FE MOV R6,A
00C9 7D20 MOV R5,#020H
00CB 7C41 MOV R4,#041H
00CD AB00 R MOV R3,temp+03H
00CF AA00 R MOV R2,temp+02H
00D1 A900 R MOV R1,temp+01H
00D3 A800 R MOV R0,temp
00D5 120000 E LCALL ?C?FPMUL
00D8 120000 E LCALL ?C?CASTF
;---- Variable 'buftmp' assigned to Register 'R7' ----
; SOURCE LINE # 60
00DB 75002E R MOV dispBuf+02H,#02EH
; SOURCE LINE # 61
00DE EF MOV A,R7
00DF 2430 ADD A,#030H
00E1 F500 R MOV dispBuf+03H,A
; SOURCE LINE # 63
00E3 A200 R MOV C,t5
00E5 E4 CLR A
00E6 33 RLC A
00E7 25E0 ADD A,ACC
00E9 FF MOV R7,A
00EA A200 R MOV C,t4
00EC E4 CLR A
00ED 33 RLC A
00EE 2F ADD A,R7
00EF FF MOV R7,A
00F0 A200 R MOV C,t6
00F2 E4 CLR A
00F3 33 RLC A
00F4 25E0 ADD A,ACC
00F6 25E0 ADD A,ACC
00F8 2F ADD A,R7
00F9 FF MOV R7,A
00FA A200 R MOV C,t7
00FC E4 CLR A
00FD 33 RLC A
00FE 75F008 MOV B,#08H
0101 A4 MUL AB
0102 2F ADD A,R7
0103 FF MOV R7,A
; SOURCE LINE # 64
0104 850000 R MOV gTmp,datTm+01H
; SOURCE LINE # 65
0107 530007 R ANL gTmp,#07H
; SOURCE LINE # 66
010A E500 R MOV A,gTmp
010C C4 SWAP A
010D 54F0 ANL A,#0F0H
010F 2F ADD A,R7
0110 FF MOV R7,A
; SOURCE LINE # 67
0111 75F00A MOV B,#0AH
0114 84 DIV AB
0115 2430 ADD A,#030H
0117 F500 R MOV dispBuf,A
; SOURCE LINE # 68
0119 EF MOV A,R7
011A 75F00A MOV B,#0AH
011D 84 DIV AB
011E E5F0 MOV A,B
C51 COMPILER V8.05a BOOTLOADER 10/07/2008 19:46:53 PAGE 6
0120 2430 ADD A,#030H
0122 F500 R MOV dispBuf+01H,A
; SOURCE LINE # 70
0124 7500DF R MOV dispBuf+04H,#0DFH
; SOURCE LINE # 71
0127 750043 R MOV dispBuf+05H,#043H
; SOURCE LINE # 72
012A E4 CLR A
012B F500 R MOV dispBuf+06H,A
; SOURCE LINE # 73
012D FB MOV R3,A
012E 7A00 R MOV R2,#HIGH dispBuf
0130 7900 R MOV R1,#LOW dispBuf
0132 7F01 MOV R7,#01H
0134 120000 E LCALL _LCD_Display
0137 ?C0001:
; SOURCE LINE # 75
0137 80FE SJMP ?C0001
; FUNCTION main (END)
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 313 ----
CONSTANT SIZE = 13 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 1 13
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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