📄 我的定时程序.lst
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C51 COMPILER V6.12 ________砡序 10/17/2005 22:38:16 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE ________砡序
OBJECT MODULE PLACED IN .\我的定时程序.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\我的定时程序.c INTVECTOR(0X8000) DEBUG OBJECTEXTEND
stmt level source
1
2 /*********************************************************************************************************
-*****************
3 **
- **
4 ** 可编程控制器监控程序 V6.0版
- **
5 **
- **
6 ** 编者:邵亮
- **
7 **
- **
8 *********************************************************************************************************
-*****************/
9 #include<reg52.h>
10 #include<stdio.h>
11 #include<absacc.h>
12 #include<string.h>
13 #include<intrins.h>
14 #define byte unsigned char
15 #define word unsigned int
16 #define uchar unsigned char
17 #define uint unsigned int
18 #define dword unsigned long
19
20 /*52寄存器定义*/
21 xdata uchar c52in _at_ 0xa000;
22 xdata uchar c52out _at_ 0xc000;
23 xdata uchar VB[0x2000] _at_ 0x6000;
24 bdata uchar MB[12] _at_ 0x20;
25 bdata uchar IB0 _at_ 0x2C;
26 bdata uchar QB0 _at_ 0x2E;
27 data uchar LB[16] _at_ 0x30;
28
29 data uchar sbufRam[32] _at_ 0x40;
30
31 sbit c52_run=P1^0;
32 /*CRC高位字节值表*/
33 uchar code auchCRCHi[]={0x00,0xC1,0X81,0X40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
34 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
35 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
36 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
37 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
38 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
39 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
40 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
41 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
42 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
43 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
44 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
45 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,
46 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
47 0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40,0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,
48 0x00,0xC1,0x81,0x40,0x01,0xC0,0x80,0x41,0x01,0xC0,0x80,0x41,0x00,0xC1,0x81,0x40};
C51 COMPILER V6.12 ________砡序 10/17/2005 22:38:16 PAGE 2
49 /*CRC低位字节值表*/
50 uchar code auchCRCLo[]={0x00,0xC0,0xC1,0x01,0xC3,0x03,0x02,0xC2,0xC6,0x06,0x07,0xC7,0x05,0xC5,0xC4,
51 0x04,0xCC,0x0C,0x0D,0xCD,0x0F,0xCF,0xCE,0x0E,0x0A,0xCA,0xCB,0x0B,0xC9,0x09,
52 0x08,0xC8,0xD8,0x18,0x19,0xD9,0x1B,0xDB,0xDA,0x1A,0x1E,0xDE,0xDF,0x1F,0xDD,
53 0x1D,0x1C,0xDC,0x14,0xD4,0xD5,0x15,0xD7,0x17,0x16,0xD6,0xD2,0x12,0x13,0xD3,
54 0x11,0xD1,0xD0,0x10,0xF0,0x30,0x31,0xF1,0x33,0xF3,0xF2,0x32,0x36,0xF6,0xF7,0x37,
55 0xF5,0x35,0x34,0xF4,0x3C,0xFC,0xFD,0x3D,0xFF,0x3F,0x3E,0xFE,0xFA,0x3A,0x3B,
56 0xFB,0x39,0xF9,0xF8,0x38,0x28,0xE8,0xE9,0x29,0xEB,0x2B,0x2A,0xEA,0xEE,0x2E,
-
57 0x2F,0xEF,0x2D,0xED,0xEC,0x2C,0xE4,0x24,0x25,0xE5,0x27,0xE7,0xE6,0x26,0x22,
58 0xE2,0xE3,0x23,0xE1,0x21,0x20,0xE0,0xA0,0x60,0x60,0xA1,0x63,0xA3,0xA2,0x62,
59 0x66,0xA6,0xA7,0x67,0xA5,0x65,0x64,0xA4,0x6C,0xAC,0xAD,0x6D,0xAF,0x6F,0x6E,
60 0xAE,0xAA,0x6A,0x6B,0xAB,0x69,0xA9,0xA8,0x68,0x78,0xB8,0xB9,0x79,0xBB,0x7B,
61 0x7A,0xBA,0xBE,0x7E,0x7F,0xBF,0x7D,0xBD,0xBC,0x7C,0xB4,0x74,0x75,0xB5,0x77,
62 0xB7,0xB6,0x76,0x72,0xB2,0xB3,0x73,0xB1,0x71,0x70,0xB0,0x50,0x90,0x91,0x51,0x93,
63 0x53,0x52,0x92,0x96,0x56,0x57,0x97,0x55,0x95,0x94,0x54,0x9C,0x5C,0x5D,0x9D,0x5F,
64 0x9F,0x9E,0x5E,0x5A,0x9A,0x9B,0x5B,0x99,0x59,0x58,0x98,0x88,0x48,0x49,0x89,
65 0x4B,0x8B,0x8A,0x4A,0x4E,0x8E,0x8F,0x4F,0x8D,0x4D,0x4C,0x8C,0x44,0x84,0x85,
66 0x45,0x87,0x47,0x46,0x86,0x82,0x42,0x43,0x83,0x41,0x81,0x80,0x40};
67 /**********函数声明************/
68 void _dl5us(void); /*延时5us*/
69 void _dl24us(void); /*延时24us*/
70 void _dl50us(void); /*延时50us*/
71 void initComm(void); /*串口初始化*/
72 void tran_serial_data(uchar *sbufRam); /*串口数据发送程序*/
73 uchar rec_serial_data(uchar *sbufRam); /*串口数据接收程序*/
74 void read_inport(uchar r_times);
75 void write_outport(void);
76 void main(void);
77
78 /**********函数体定义**********/
79 void _dl5us(void){ /*延时5us*/
80 1 _nop_();
81 1 }
82
83 void _dl24us(void){ /*延时24us*/
84 1 _dl5us();
85 1 _dl5us();
86 1 _dl5us();
87 1 _dl5us();
88 1 }
89
90 void _dl50us(void){ /*延时50us*/
91 1 _dl24us();
92 1 _dl24us();
93 1 }
94
95 void dl1ms(uint n){
96 1 while(n!=0){
97 2 uchar i;
98 2 for(i=0;i<20;i++){_dl50us();}
99 2 --n;
100 2 }
101 1 }
102
103 /************************/
104 /****52通信口操作命令****/
105 /************************/
106
107 /*命令1查询输出继电器状态*/
108 void fun_01(void){
109 1 sbufRam[2]=1;/*返回数据长度为1*/
C51 COMPILER V6.12 ________砡序 10/17/2005 22:38:16 PAGE 3
110 1 sbufRam[3]=QB0;
111 1 }
112 /*命令2 查询输入口状态*/
113 void fun_02(void){
114 1 sbufRam[2]=1;/*返回数据长度为1*/
115 1 sbufRam[3]=c52in;
116 1 }
117 /*命令3查询输出映像寄存器*/
118 void fun_03(void){
119 1 sbufRam[2]=1;/*返回数据长度为1*/
120 1 sbufRam[3]=QB0;
121 1 }
122 /*命令4查询输入映像寄存器*/
123 void fun_04(void){
124 1 sbufRam[2]=1;/*返回数据长度为1*/
125 1 sbufRam[3]=IB0;
126 1 }
127 /*命令5查询输入映像寄存器*/
128 void fun_05(void){
129 1 sbufRam[2]=0;/*返回数据长度为0*/
130 1 QB0=QB0||sbufRam[3];
131 1 c52in=QB0;
132 1 }
133 /*命令6查询输入映像寄存器*/
134 void fun_06(void){
135 1 sbufRam[2]=0;/*返回数据长度为0*/
136 1 QB0==QB0&&sbufRam[3];
137 1 c52in=QB0;
138 1 }
139 /*****命令字>=70为公用命令*******/
140 /*测试通信口*/
141 void fun_70(void){
142 1 return;
143 1 }
144 /*返回程序完成时间日期,即版本号*/
145 void fun_75(void){
146 1 sbufRam[2]=4;
147 1 sbufRam[3]=0x03;
148 1 sbufRam[4]=0x04;
149 1 sbufRam[5]=0x11;
150 1 sbufRam[6]=0x18;
151 1 }
152
153
154 /**********计算CRC16函数*********/
155 uint CRC16(puchMsg,usDataLen)
156 uchar *puchMsg;
157 uchar usDataLen;{
158 1 uchar uchCRCHi=0xFF;
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