📄 main.lst
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C51 COMPILER V6.23a MAIN 08/03/2004 08:47:24 PAGE 1
C51 COMPILER V6.23a, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE main.c LARGE OPTIMIZE(2,SPEED) BROWSE DEBUG OBJECTEXTEND
stmt level source
1 /****************************************************************************
2 * *
3 * File: MAIN.C *
4 * *
5 * Version: V1.0 *
6 * *
7 * Created: 2003/10/11 *
8 * Last Change: 2004/6/20 *
9 * *
10 * Author: DavidQi *
11 * *
12 * Compiler: KEIL C51 V6.23A *
13 * *
14 * Description: *
15 * *
16 ****************************************************************************/
17 #pragma large
18 #define __SRC
19
20 #include <main.h>
21 #undef __SRC
22
23
24 #include <string.h>
25 #include <intrins.h>
26
27
28 #include <stdio.h>
29 #include <m500a.h>
30 #include <w77e58.h>
31 #include <rdio.h>
32
33 #define MIS_CHK_OK (0)
34 #define MIS_CHK_FAILED (-1)
35 #define MIS_CHK_COMPERR (-2)
36
37 // Function: mifs_request
38 #define IDLE 0x00
39 #define ALL 0x01
40
41
42 // PC Debug Data: 02 30 31 32 03 33 checksum =33 (30^31^32)
43 // Release Number of the Firmware
44 uchar code SW_Rel[] = "\n\r MFRC500 V1.0 8.03.2003 \n\r";
45 uchar code ms[4][2] = {{0x0,0x0},{0x0,0x0},{0x0,0x0},{0x0,0x0}};
46
47 // Serial Number of the MFRC500
48 //uchar Snr_RC500[4];
49 uchar xdata Snr_RC500[4];
50 //static uint Crc;
51
52 // Local Prototypes
53 void init(void);
54 void cmd_execution(void);
55
C51 COMPILER V6.23a MAIN 08/03/2004 08:47:24 PAGE 2
56 // Interrupt Service Routines
57 void isr_timer0(void);
58 void isr_UART(void);
59
60 //uchar card_snr[4];
61 uchar xdata card_snr[4];
62 char xdata ErrNum;
63
64 unsigned char code CmdData_1[]={0x7f,0x40,0x05,0x0,0x0,0x0,0x0};
65
66 unsigned char code CmdData_2[]={0x7f,0x42,0x08,0x0,0x0,0x0,0x0,0x0};
67
68 uchar xdata SectorNum, BlockNum,CommandNum,Key[6],CardData[16],KeyData[6];
69
70 uchar xdata CardSnrNum[6];
71
72 uchar xdata SnrErr;
73
74 void main (void)
75 {
76 1 init();
77 1
78 1 test();
79 1
80 1 M500PcdConfig(); // Initialise the RC500
81 1 // must be call in the initialization
82 1
83 1 // RC500 E2PROM 0x00--0x0f Product Information Field
84 1 // 0x08--0x0b Product Serial Number
85 1
86 1 PcdReadE2(8,4,Snr_RC500); // Read out the MFRC500 serial number and store it
87 1
88 1 RingOn();
89 1
90 1 while(1)
91 1 {
92 2 init();
93 2 M500PcdConfig();
94 2
95 2 // 检测是否有MIFARE卡在读头感应区，有卡将卡号发送到PC机
96 2 /*
97 2 while(!AccOk)
98 2 {
99 2 memcpy(SerBuffer,CmdData_1,7);
100 2 cmd_execution();
101 2
102 2 AccOk = FALSE ;
103 2
104 2 memcpy(SerBuffer,CmdData_2,8);
105 2
106 2 // 命令码: 0x42: 执行 Anticoll 返回序列号
107 2 cmd_execution();
108 2
109 2 }
110 2
111 2 AccOk = FALSE ;
112 2
113 2 TransHexAsi(&SerBuffer[3],SendBuffer,4);//4字节卡序列号
114 2
115 2 SendDataToPc(SendBuffer,8);//发送8字节ASCII码到PC
116 2 */
117 2 AccOk = FALSE ;
C51 COMPILER V6.23a MAIN 08/03/2004 08:47:24 PAGE 3
118 2 //等待PC 发送命令
119 2 // while(!FrameOk);
120 2 //RingOn();
121 2
122 2 TransData(PcData,SerBuffer,DataLen);//SerBuffer: PC 与MCU交互数据缓冲区
123 2
124 2 /*
125 2 cmd_execution() 命令执行程序
126 2 命令码： 命令功能:
127 2 0x40: // PICC_REQALL
128 2 0x41: // Request
129 2 0x42: // Anticoll
130 2 0x43: // Select
131 2 0x44: // Authentication
132 2 0x45: // Halt
133 2 0x46: // Read
134 2 0x47: // Write
135 2 0x48: // Increment
136 2 0x49: // Decrement
137 2 0x4A: // Restore
138 2 0x4B: // Transfer
139 2 0x4C: // Load Key
140 2 0x4D: // comm check char
141 2 0x4E: // Reset
142 2 0x4F: // Get Info
143 2 0x50: // Set Control Bit
144 2 0x51: // Clr Control Bit
145 2 0x52: // Config
146 2 0x53: // Check Write
147 2 0x54: // Set Port
148 2 0x55: // Get Port
149 2 0x56: // Authentication2
150 2 0x57: // Decrement+Transfer
151 2 */
152 2 CommandNum = SerBuffer[0]; //命令码
153 2 SectorNum = SerBuffer[1]; //mifare1卡:扇区号
154 2 BlockNum = SerBuffer[2]; //mifare1卡:块号
155 2 memcpy(KeyData,&SerBuffer[3],6);//mifare1卡:块密码6字节
156 2 memcpy(CardData,&SerBuffer[3],16);//mifare1卡:待写的16字节数据
157 2
158 2 FrameOk = 0;
159 2 if(CommandNum == 0x4c)
160 2 {
161 3
162 3 SerBuffer[1] = 0x4c;
163 3 SerBuffer[MODE] = PICC_AUTHENT1A; //MODE = 3
164 3 SerBuffer[SECNR] = SectorNum; //SECNR = 4
165 3 memcpy(&SerBuffer[13],KeyData,6);
166 3 cmd_execution();
167 3 if(!ErrNum)
168 3 {
169 4 SerBuffer[3] = 0x0;
170 4 TransHexAsi(&SerBuffer[3],SendBuffer,1);
171 4 SendDataToPc(SendBuffer,2);
172 4 RingOn();
173 4 }
174 3
175 3 }
176 2
177 2 else
178 2 {
179 3 memcpy(SerBuffer,CmdData_1,7); //命令码:0x40 执行PICC_REQALL 返回卡型2字节
C51 COMPILER V6.23a MAIN 08/03/2004 08:47:24 PAGE 4
180 3
181 3 cmd_execution();
182 3
183 3 if(!ErrNum)
184 3 {
185 4
186 4 memcpy(SerBuffer,CmdData_2,8);
187 4
188 4 cmd_execution();//命令码:0x42: 执行 Anticoll 返回序列号
189 4
190 4 AccOk = FALSE ;
191 4
192 4 memcpy(card_snr,&SerBuffer[SERNR],4);
193 4 //--------------------------------------------------------------------------
194 4 // | 02 | 10 ASCII Data |Characters Checksum | CR | LF | 03 |
195 4 //--------------------------------------------------------------------------
196 4 SnrErr = CheckSnrNum();
197 4 if(SnrErr == 0)
198 4 {
199 5 SendSnrNum(); //发送序列号：02＋10字节(0xff+0x + + + + )+checksum(2字节)+0d + 0a + 03
200 5 FlashLED();
201 5 }
202 4 /*
203 4 if(!ErrNum)
204 4 {
205 4 SerBuffer[1] = 0x43;
206 4
207 4 cmd_execution();// 命令码: 0x43: 选择卡片 返回卡片的 SIZE 字节 0x88h
208 4
209 4 AccOk = FALSE ;
210 4
211 4 SerBuffer[1] = 0x44;
212 4 SerBuffer[2] = BlockNum;
213 4
214 4 SerBuffer[3] = 0 ;
215 4
216 4 SerBuffer[4] = SectorNum; //卡扇区号（0-15）：＝ 2（含块8,9,10）
217 4
218 4 cmd_execution();//命令码：0x44: 密码认证操作
219 4
220 4 if(!ErrNum)
221 4 {
222 4 if(AuthOk == 0)
223 4 {
224 4 switch (CommandNum)
225 4 {
226 4 case 0x46:
227 4 SerBuffer[1] = 0x46; //读卡命令
228 4 SerBuffer[3] = BlockNum ; //卡块号（0-63）： ＝8（8,9,10）
229 4 cmd_execution();
230 4 TransHexAsi(&SerBuffer[3],SendBuffer,16);
231 4 SendDataToPc(SendBuffer,32);
232 4 break;
233 4
234 4 case 0x47:
235 4 SerBuffer[1] = 0x47; //写卡命令
236 4 SerBuffer[3] = BlockNum ; //卡块号
237 4
238 4 memcpy(&SerBuffer[4],CardData,16);// 16字节 写卡数据
239 4
240 4 cmd_execution();
241 4 if(!ErrNum)
C51 COMPILER V6.23a MAIN 08/03/2004 08:47:24 PAGE 5
242 4 {
243 4 SerBuffer[3] = 0x0;
244 4 TransHexAsi(&SerBuffer[3],SendBuffer,1);
245 4 SendDataToPc(SendBuffer,2);
246 4 RingOn();
247 4 }
248 4 break;
249 4
250 4 default:
251 4 break;
252 4
253 4 }
254 4
255 4 }
256 4
257 4 }
258 4
259 4 }
260 4
261 4 */
262 4
263 4 }
264 3
265 3 }
266 2
267 2 // delay_10ms(50);
268 2
269 2
270 2 if(ErrNum)
271 2 {
272 3 delay_10ms(5);
273 3 /*
274 3 SerBuffer[3] = ErrNum ;
275 3 TransHexAsi(&SerBuffer[3],SendBuffer,1);
276 3 SendDataToPc(SendBuffer,2);
277 3 */
278 3 }
279 2
280 2 }
281 1
282 1 }
283
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