?? menjing.lst
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C51 COMPILER V7.07 MENJING 07/04/2007 23:00:10 PAGE 1
C51 COMPILER V7.07, COMPILATION OF MODULE MENJING
OBJECT MODULE PLACED IN Menjing.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Menjing.c BROWSE DEBUG OBJECTEXTEND
stmt level source
1 //#include <AT89X52.h>
2 #include "STC12C2052.h"
3 #include <intrins.h>
4
5
6 #define SDA P1_0
7 #define SCL P3_7
8 #define uchar unsigned char
9 #define uint unsigned int
10 #define green_led P1_1
11 #define open_door P1_3
12 #define sda_mokuai P1_5
13 #define scl_mokuai P3_3
14 #define WAITFORKEYBOARDPULSE while(!scl_mokuai); while(scl_mokuai)
15
16 //uchar code ID_code[15]={0x7C,0x1C,0x00,0x00,0x00,0x60,0x1C,0x60,0x1C,0x80,0x60,0x60,0x1C,};
17 //7C 1C 00 00 00 60 9C 60 1C 80 60 60 1C
18 //7C 1C 00 00 00 60 1C 60 1C 80 60 60 1C
19 //AB 30 44 30 30 34 41 41 35 31 35 46 37 0D 0A 54
20 //AB 30 44 30 30 34 41 41 35 31 35 46 37 0D 0A 54
21 //AB 30 44 30 30 34 41 41 35 31 35 46 37 0D 0A 54
22 //30 44 30 30 34 41 41 35 31 35 46 37 0D 0A 0F AB
23 uchar code ID_code[16]={0xAB,0x30,0x44,0x30,0x30,0x34,0x41,0x41,0x35,0x31,0x35,0x46,0x37,0x0D,0x0A,0x54,};
-
24 //AB 30 44 30 30 34 41 41 35 31 35 46 37 0D 0A 54
25 //uchar code ID_code[16]={0x30,0x44,0x30,0x30,0x34,0x41,0x41,0x35,0x31,0x35,0x46,0x37,0x0D,0x0A,0x0F,0xAB
-};
26 //char code ID_code[16]={0x30,0x44,0x0f,0x30,0x34,0x41,0x41,0x35,0x31,0x35,0x46,0x37,0x0D,0x0A,0x54,0xAB }
-;
27 //30 44 0F 30 34 41 41 35 31 35 46 37 0D 0A 54 AB
28 //30 44 30 30 34 41 0F 35 31 35 46 37 0D 0A 54 AB
29 //30 44 0F 30 34 41 41 35 31 35 46 37 0D 0A 54 AB
30 uchar receive_buf[16]=0x00;
31
32 //78 38 00 00 00 40 18 40 38 00 40 40 38
33
34 uchar count=0x00;//pass_flag=0x00;
35 /*
36 void Delay_52us_NOP(void)
37 {
38 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
39 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
40 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
41 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
42 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
43 }
44
45 void Delay_26us_NOP(void)
46 {
47 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
48 _nop_();_nop_();_nop_();_nop_();_nop_();_nop_();
49 _nop_();_nop_();_nop_();
50 }
51 */
52 void iniMCU(void)
C51 COMPILER V7.07 MENJING 07/04/2007 23:00:10 PAGE 2
53 {
54 1 P1M1=0x08;
55 1 open_door=0;
56 1 //green_led=0;
57 1 P0=0xff;
58 1 //SMOD=1;
59 1 //green_led=0;
60 1 TMOD=0x22; // 定時器1 工作于方式2
61 1 //20
62 1 SCON=0x40; // 串口工作于方式1
63 1 TH1=0xfa; //裝入初值，11.0592MHZ 的晶振，9600 的波特率
64 1 TL1=0xfa;
65 1 PCON=0x00; //波特率無倍增
66 1 TR1=1; //開啟定時器1 開始工作
67 1 //TR0=1; //開啟定時器0 開始工作
68 1 EA=1;
69 1 REN=1;
70 1 //WDT_CONTR = 0x3f; //開硬件狗
71 1 ES=1;
72 1
73 1 // IT0 = 0; //低電平引起中斷
74 1
75 1 ES = 1; //開串口中斷
76 1 // EX0 = 1; //開外部0中斷
77 1
78 1 }
79
80 /*********************************************************/
81 //函數(shù):uart
82 //功能:串口中斷
83 //輸入:無
84 //輸出:無
85 //描述:
86 /*********************************************************/
87 void uart() interrupt 4 using 2
88 {
89 1 //ES=0;
90 1 if(RI == 1) //接收中斷
91 1 {
92 2
93 2 receive_buf[count]=SBUF;
94 2
95 2 SBUF=receive_buf[count];
96 2 count++;
97 2 if(SBUF==0x54){count=0x00;}//
98 2 //pass_not();
99 2 RI= 0;
100 2 }
101 1 else if(TI == 1) //發(fā)送中斷
102 1 {
103 2
104 2 TI = 0;
105 2 //SBUF=0x77;
106 2 // Delay_52us_NOP();
107 2 }
108 1 //ES=1;
109 1 }
110 void delay (uint us) //delay time
111 {
112 1 while(us--);
113 1 }
114 void delay1 (uint ms)
C51 COMPILER V7.07 MENJING 07/04/2007 23:00:10 PAGE 3
115 {
116 1 uint i,j;
117 1 for(i=0;i<ms;i++)
118 1 for(j=0;j<15;j++)
119 1 delay(1);
120 1 }
121
122 void pass_not(void)
123 {
124 1 uchar temp=0x00,pass_flag=0x00;
125 1
126 1 for(temp=0x00;temp<16;temp++)
127 1 {
128 2
129 2 if(receive_buf[temp]==ID_code[temp])
130 2 {
131 3 pass_flag++;
132 3 if(pass_flag==15)
133 3 {
134 4 open_door=1;
135 4 green_led=0;
136 4
137 4 delay1(8000);
138 4 delay1(8000);
139 4 for(pass_flag=0x00;pass_flag<16;pass_flag++)
140 4 {
141 5 receive_buf[pass_flag]=0x00;
142 5 }
143 4 pass_flag=0x00;
144 4 open_door=0;
145 4 green_led=0xff;
146 4 }
147 3 }
148 2
149 2 }
150 1 }
151
152 /*
153 void ex1() interrupt 2 using 3
154 { //時鐘線變低
155 unsigned char bitCount;
156 unsigned char KeyCode = 0;
157 // if(KeyCodeSum < MAXBUFFER) KeyCodeBuff[KeyCodeSum] = 0;
158 // WAITFORKEYBOARDPULSE;
159 while(scl_mokuai);
160 Delay_52us_NOP();
161 Delay_52us_NOP();
162 Delay_52us_NOP();
163 Delay_52us_NOP();
164
165 for(bitCount = 0; bitCount <8 ; bitCount ++) // 把起始位算入
166 {
167 // WAITFORKEYBOARDPULSE; // 等待一個有效的下跳沿
168
169 if(scl_mokuai == 1)
170 {
171 KeyCode |= 0x80; // 得到有效的數(shù)據(jù)位
172 }
173 KeyCode >>= 1; // 按照PS2格式,數(shù)據(jù)低位在前
174 scl_mokuai = 1;
175 sda_mokuai = 1;
176 Delay_52us_NOP();
C51 COMPILER V7.07 MENJING 07/04/2007 23:00:10 PAGE 4
177 Delay_26us_NOP();
178 Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();
179 Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();
180 Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();
181 Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();
182 Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();
183 Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();Delay_52us_NOP();
184 }
185 // WAITFORKEYBOARDPULSE; // 等待按鍵發(fā)送效驗(yàn)位
186 WAITFORKEYBOARDPULSE; // 等待按鍵發(fā)送終止位
187 while(!scl_mokuai); // 等待鍵盤把時鐘線拉高
188 // switch(KeyCode)
189
190 receive_buf[count]=KeyCode;
191 SBUF=receive_buf[count];
192 if(receive_buf[count]==ID_code[count]) pass_flag++;
193 count++;
194 if(pass_flag>6){open_door=1;green_led=0;}
195 if(count>12){count=0x00;pass_flag=0x00;}//
196 //pass_not();
197 }
198
199 */
200 /**********************************************************/
201 //#include "24C64.c"
202
203 void main(void)
204 {
205 1
206 1 iniMCU();
207 1 while(1)
208 1 {
209 2 //RI=1;
210 2 pass_not();
211 2 /*
212 2 SBUF=receive_buf[0];
213 2 Delay_52us_NOP();
214 2 SBUF=receive_buf[1];
215 2 Delay_52us_NOP();
216 2 SBUF=receive_buf[2];
217 2 Delay_52us_NOP();
218 2 SBUF=receive_buf[3];
219 2 Delay_52us_NOP();
220 2 SBUF=receive_buf[4];
221 2 Delay_52us_NOP();
222 2 SBUF=receive_buf[5];
223 2 Delay_52us_NOP();
224 2 */
225 2 }
226 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 206 ----
CONSTANT SIZE = 16 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 17 2
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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