📄 system.lst
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C51 COMPILER V7.50 SYSTEM 02/16/2009 09:18:46 PAGE 1
C51 COMPILER V7.50, COMPILATION OF MODULE SYSTEM
OBJECT MODULE PLACED IN D:\VW\INTEGR~1\MAIN\SYSTEM.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE D:\VW\INTEGR~1\MAIN\SYSTEM.C DB SB OE
line level source
1 /*
2 +---------------------------------------------------+
3 | Project: SYSTEM with STC89C5X |
4 | File: SYSTEM.C |
5 | Data: 2008-12-04 |
6 | Version: V 1.0 |
7 | Initial Editor: Li Jifeng |
8 +---------------------------------------------------+
9 | following environments are supported |
10 | Processor: STC89C5X |
11 | Compiler: WAVE V |
12 | hardware: JF-2008 |
13 +---------------------------------------------------+
14 | Copyright (C) JF Ltd, 2008 |
15 | All Rights reserved |
16 +---------------------------------------------------+
17 | 功能简介: the system function |
18 +---------------------------------------------------+
19 */
20
21 #include "system.h"
22
23 extern UINT8 idata card1[12];
24 extern bit nopen_flag;
25
26 bit LED_flag;
27 bit D0_flag; //不连续
28 bit D7_flag; //满 覆盖
29 bit purview_flag; //权限确认标志
30 bit uart_rcv_finish;
31 bit uart_start_flag;
32 //bit timer0_out;
33 bit relay_flag,timer_flag;
34 //static UINT8 data timer0_n=10;
35 UINT16 timer2_tick;
36 bit timer2_out;
37
38 UINT8 xdata addr;
39
40 //权限确认
41
42 static UINT16 data purview_timer;
43 UINT16 data LOADP,LOADPP;
44 UINT16 data SAVEP;
45 static UINT8 xdata relay_timer,relay_timer1;
46 static UINT16 xdata open_timer;
47 static UINT8 xdata open_timer1;
48 static UINT8 xdata infrared_alarm_timer,infrared_alarm_timer1;
49 static UINT8 xdata exotic_alarm_timer,exotic_alarm_timer1;
50 static UINT8 xdata infrared_comm_timer,infrared_comm_timer1;
51 static UINT8 xdata col_flag1,col_flag2,col_flag3;
52 static UINT8 data LED_timer;
53 static UINT8 data LED_n;
54
55 UINT8 data card[14];
C51 COMPILER V7.50 SYSTEM 02/16/2009 09:18:46 PAGE 2
56 static UINT8 data uart_rcv_flag = 0;
57 UINT8 data rec_buf[8] = {"1001804"}; //接收数据区
58 static UINT8 data CID2; //命令码
59 static UINT8 data LTH[4]; //数据长度
60 static UINT8 data LCHKSUM; //长度校验
61 static UINT8 data com_n;
62 static UINT8 data uart_rcv_len;
63 static UINT8 idata DataBuf[78]; //信息区
64 static UINT8 data sum_buf[4];
65
66 //static UINT8 idata DataBuf[74] = "~100180000000FDB6\r"; //发送数据区
67
68 xdata user user_tmp;
69 static UINT16 Txsum;
70 UINT16 Rxsum = 0xcd;
71 UINT16 Rxsum1;
72 static UINT16 Rxsum2;
73
74 static UINT8 data user_n;
75 xdata user user_buf[60];
76
77 xdata festa holiday_buf[14];
78
79 static UINT8 data holiday_n;
80
81
82 UINT8 data I2C_rcv[16]; //信息区
83
84 code UINT8 VER[37]= "45533830364120202C2020564552312E3020" ;
85 code UINT8 OK[3]= "OK";
86 code UINT8 ERR[4]= "ERR";
87
88 /***********************************************************************************
89 函数名称：asc_hex()
90 功能描述：ASCII码转十六进制子程序
91 函数参数：asc
92 ***********************************************************************************/
93 UINT8 asc_hex(UINT8 uData)
94 {
95 1 if ((uData > 0x2F) && (uData < 0x3A))
96 1 {
97 2 return(uData - 0x30);
98 2 }
99 1 else if ((uData > 0x40) && (uData < 0x47))
100 1 {
101 2 return(uData - 0x37);
102 2 }
103 1 else return(0);
104 1 }
105 /***********************************************************************************
106 函数名称：hex_asc()
107 功能描述：十六进制转ASCII码子程序
108 函数参数：hex
109 ***********************************************************************************/
110 UINT8 hex_asc(UINT8 uData)
111 {
112 1 if (uData < 10)
113 1 {
114 2 return(0x30 + uData);
115 2 }
116 1 else if(uData < 16)
117 1 {
C51 COMPILER V7.50 SYSTEM 02/16/2009 09:18:46 PAGE 3
118 2 return(0x37 + uData);
119 2 }
120 1 else return(0);
121 1 }
122 /***********************************************************************************
123 函数名称：timer0_isr()
124 功能描述：定时器0中断服务程序
125 参 数：无
126 ***********************************************************************************/
127 static void timer0_isr (void) interrupt TF0_VECTOR using 2
128 {
129 1 TL0 = TL0_VALUE; //如果是工作方式2,8位自动重装
130 1 TH0 = TH0_VALUE; //TL0和TH0就不用重新赋值
131 1
132 1 /*if(--timer0_n == 0)
133 1 {
134 1 timer0_n = 10;
135 1 timer0_out = 1;
136 1 }*/
137 1 if(purview_flag)
138 1 {
139 2 if(--purview_timer == 0)
140 2 purview_flag = 0;
141 2 }
142 1 if(relay_flag)
143 1 {
144 2 if(--relay_timer == 0)
145 2 {
146 3 relay_flag = 0;
147 3 relay = 1;
148 3 LED = 1;
149 3 timer_flag = 0;
150 3 }
151 2 }
152 1 if(LED_flag)
153 1 {
154 2 if(--LED_timer == 0)
155 2 {
156 3 LED_timer = 4;
157 3 LED = ~LED;
158 3 if(--LED_n == 0)
159 3 {
160 4 LED_flag = 0;
161 4 LED_n = 5;
162 4 LED = 1;
163 4 timer_flag = 0;
164 4 }
165 3 }
166 2 }
167 1 if(nopen_flag)
168 1 {
169 2 if (--timer2_tick == 0) //timer2_N=9,1秒
170 2 {
171 3 timer2_tick = 20;
172 3 timer2_out = 1;
173 3 nopen_flag = 0;
174 3 }
175 2 }
176 1 }
177 /***********************************************************************************
178 函数名称：timer2_isr()
179 功能描述：定时器2中断服务程序
C51 COMPILER V7.50 SYSTEM 02/16/2009 09:18:46 PAGE 4
180 参 数：无
181 ***********************************************************************************/
182 //static UINT8 timer2_tick,timer2_N;
183 static void timer2_isr (void) interrupt TF2_VECTOR using 2
184 {
185 1 //TR2 = 0;
186 1 TF2 = 0; //必须由软件清零
187 1 //EXF2 = 0; //定时器2外部中断标志,必须由软件清零
188 1 //TH2 = TH2_VALUE; //如果是工作方式0,16位自动重装
189 1 //TL2 = TL2_VALUE; //TL2和TH2就不用重新赋值
190 1 //TR2 = 1;
191 1 if (--open_timer == 0) //timer2_N=9,1秒
192 1 {
193 2 TR2 = 0;
194 2 open_timer = open_timer1*2;
195 2 timer2_out = 1;
196 2 }
197 1 }
198 /***********************************************************************************
199 函数名称:uart_send_byte()
200 功能:串口发送函数
201 函数参数:udata:发送的数据
202 ***********************************************************************************/
203 void uart_send_byte(UINT8 udata)
204 {
205 1 TI = 0;
206 1 SBUF = udata;
207 1 while (TI == 0);
208 1 TI = 0;
209 1 }
210 /***********************************************************************************
211 函数名称:uart_send1()
212 功能:串口发送函数
213 函数参数:*DataBuf:发送的数据
214 n:数据个数
215 ***********************************************************************************/
216 void uart_send1(UINT8 *DataBuf,UINT16 n)
217 {
218 1 while (n--)
219 1 {
220 2 uart_send_byte(*DataBuf);
221 2 DataBuf++;
222 2 }
223 1 }
224 /***********************************************************************************
225 函数名称：uart_isr()
226 功能描述：串口中断服务子程序
227 函数参数：无
228 10018048200EF0E00000
229 ***********************************************************************************/
230 static void uart_isr(void) interrupt SIO_VECTOR using 3
231 {
232 1 UINT8 tmp;
233 1 if (RI)
234 1 {
235 2 RI = 0;
236 2 tmp = SBUF;
237 2 if (tmp == '~') //帧头
238 2 {
239 3 uart_start_flag = 1;
240 3 uart_rcv_flag = 0;
241 3 com_n = 0;
C51 COMPILER V7.50 SYSTEM 02/16/2009 09:18:46 PAGE 5
242 3 }
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