📄 osc.lst
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C51 COMPILER V7.06 OSC 06/22/2005 15:49:12 PAGE 1
C51 COMPILER V7.06, COMPILATION OF MODULE OSC
OBJECT MODULE PLACED IN D:\程序05~1\DRIVE\OSC.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE D:\程序05~1\DRIVE\OSC.C DB SB OE
stmt level source
1 #include <OSC.h>
2 sbit message_enable=P1^5;
3 sbit stop=P3^5;
4 sbit gate=P4^1;
5 sbit osc_dir=P4^5;
6 sbit osc_enable=P4^4;
7 sbit osc_out=P4^6;
8
9 xdata unsigned char rbuffer[55] _at_ 0x0200;
10
11 unsigned char S_ANSW,POINTER0,POINTER1,work,RSUM,
12 SSUM,c_t1,nonce_sector,cross_machine,c_decrease,osc_add,osc_dec,
13 temp_c,share,s_byte_nums,r_byte_nums,nonce_sec,c_t0,c_t42,c_t42_l,
14 c_t42_r,err,p_sec,osc_adjudge,sbuffer[6];
15 unsigned int adl,adh,ad,vc1,vc2,vc3,vc4,vc5,vc6,const0,delt_a41,*point;
16 xdata unsigned long out0,out1,out2,const1,last_out1;
17 unsigned char COMM,SLA,FF,GET;
18 bit t_edge,osc_ok,decrease,decreased,stop_osc,sector,excursion_dir,
19 center_excursion,first_center,called,judge_ok,urgent_stop,in_sector,
20 start,over_i1,over_i2,resend,send,overtime,osc_l,osc_r,motor_stop,
21 receive_p_out,receive_p_in,demand,start_osc,ans,to_begin,decrease_ok,
22 need_para,osc_err,err_ok,breadth_add,breadth_dec,osc,osc_change,K4;
23
24
25 void start_i2()
26 {
27 1 data unsigned int time;
28 1 P1_6=1; //SCL
29 1 P1_7=1; //SDA
30 1 S1CON=0x47; //ENS1=1 STA=0 STO=0 SI=0 AA=1
31 1 PS1=1;FF=0;
32 1 EA=1;
33 1 ES1=1;
34 1 STA=1;
35 1 time=0;
36 1 do
37 1 {
38 2 time++;
39 2 if(time>10000)
40 2 {
41 3 FF=1;
42 3 }
43 2 }while(FF==0);
44 1 FF=0;
45 1 ES1=0;
46 1 }
47
48 void start_t2()
49 {
50 1 TM2CON=0x81; //16位溢出，分频系数1，f/12
51 1 EA=1;
52 1 TM2IR=0;
53 1 }
54
55 void ini_sbuf(unsigned char a,b,c,d,e,f)
C51 COMPILER V7.06 OSC 06/22/2005 15:49:12 PAGE 2
56 {
57 1 sbuffer[0]=a;
58 1 sbuffer[1]=b;
59 1 sbuffer[2]=c;
60 1 sbuffer[3]=d;
61 1 sbuffer[4]=e;
62 1 sbuffer[5]=f;
63 1 }
64
65 unsigned char get_byte_nums(unsigned char type)
66 {
67 1 unsigned char numbers;
68 1 switch(type)
69 1 {
70 2 case infor_sec:
71 2 case command:
72 2 case program:
73 2 case answer: numbers=4;
74 2 break;
75 2 case err_infor:
76 2 case parameter1: numbers=5;
77 2 break;
78 2 case parameter:
79 2 case infor: numbers=6;
80 2 break;
81 2 case parameter2: numbers=7;
82 2 break;
83 2 case call_result: numbers=8;
84 2 break;
85 2 case p_out_sec: numbers=55;
86 2 break;
87 2 case p_in_sec: numbers=24;
88 2 break;
89 2 case edit_sec: numbers=64;
90 2 break;
91 2 default: break;
92 2 }
93 1 return numbers;
94 1 }
95
96 void TR_noans()
97 {
98 1 POINTER0=0;
99 1 SSUM=0;
100 1 send=1;
101 1 c_t1=0;
102 1 message_enable=0; //开发送使能
103 1 TR1=1;
104 1 while(POINTER0<s_byte_nums);
105 1 TR1=0;
106 1 message_enable=1; //关发送使能
107 1 }
108
109 void TR_ans()
110 {
111 1 ans=1;
112 1 REN=0;
113 1 POINTER1=0;
114 1 RSUM=0;
115 1 TB8=1;
116 1 POINTER0=0;
117 1 SSUM=0;
C51 COMPILER V7.06 OSC 06/22/2005 15:49:12 PAGE 3
118 1 send=1;
119 1 c_t1=0;
120 1 message_enable=0; //开发送使能
121 1 TR1=1;
122 1 while(POINTER0<s_byte_nums);
123 1 TR1=0;
124 1 message_enable=1; //关发送使能
125 1
126 1 REN=1;
127 1 send=0;
128 1 c_t1=0;
129 1 // TR1=1;
130 1 while(POINTER1<r_byte_nums);
131 1 TR1=0;
132 1 if(overtime==1)
133 1 {
134 2 err=3;
135 2 osc_err=1;
136 2 overtime=0;
137 2 }
138 1 ans=0;
139 1 }
140
141 void delay(int num)
142 {
143 1 data unsigned int i,j;
144 1 for(i=0;i<num;i++)
145 1 {
146 2 for(j=0;j<255;j++);
147 2 }
148 1 }
149
150 void read_8574 () //过流1或过流2
151 {
152 1 unsigned char temp_GET;
153 1 SLA=0x43;
154 1 start_i2();
155 1 temp_GET=GET;
156 1 temp_GET=temp_GET&0X01;
157 1 if(temp_GET==0)
158 1 over_i1=1;
159 1 temp_GET=GET;
160 1 temp_GET=temp_GET&0X02;
161 1 if(temp_GET==0)
162 1 over_i2=1;
163 1 }
164
165 void write_8574(unsigned char col) //出错显示
166 {
167 1 SLA=0x42;
168 1 COMM=col;
169 1 start_i2();
170 1 }
171
172 void com_type()
173 {
174 1 switch(rbuffer[2])
175 1 {
176 2 case com_calling: called=1;break;
177 2 case com_motor_stop: motor_stop=1;break;
178 2 case com_start: start=1;break; //启动
179 2 case com_decrease: {
C51 COMPILER V7.06 OSC 06/22/2005 15:49:12 PAGE 4
180 3 if(osc_ok==1)
181 3 {
182 4 if(osc_add>osc_dec||osc_add==osc_dec)
183 4 {
184 5 delt_a41=pp.da41*(osc_add-osc_dec);
185 5 const0=const0+delt_a41*60+pp.v41*(pp.t42_l+pp.t42_r)/2;
186 5 // const0=const0+delt_a41*60;
187 5 }
188 4 else
189 4 {
190 5 delt_a41=pp.da41*(osc_dec-osc_add);
191 5 const0=const0-delt_a41*60+pp.v41*(pp.t42_l+pp.t42_r)/2;
192 5 // const0=const0-delt_a41*60;
193 5 }
194 4 last_out1=out1;
195 4 c_decrease=(unsigned char)(const1/const0)+1;
196 4 if(c_decrease>=8&&c_decrease<=12)
197 4 osc_adjudge=1;
198 4 else if(c_decrease<=13)
199 4 osc_adjudge=2;
200 4 else if(c_decrease<=25)
201 4 osc_adjudge=3;
202 4 else
203 4 osc_adjudge=4;
204 4 c_decrease=c_decrease+osc_adjudge;
205 4 }
206 3 decrease=1;
207 3 }break;
208 2 case com_osc: start_osc=1;break; //启动CT0
209 2 case com_osc_l: {
210 3 if(work==0) //点动
211 3 {
212 4 if(osc_l==0)
213 4 osc_l=1;
214 4 }
215 3 else
216 3 {
217 4 if(center_excursion==0&&judge_ok==0)
218 4 {
219 5 excursion_dir=0;
220 5 center_excursion=1;
221 5 }
222 4 }
223 3 }break;
224 2 case com_osc_r: {
225 3 if(work==0) //点动
226 3 {
227 4 if(osc_r==0)
228 4 osc_r=1;
229 4 }
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