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IntelligentLighting
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C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 1
C51 COMPILER V9.56.0.0, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\Keil_v5\C51\BIN\C51.EXE main.c OPTIMIZE(8,SPEED) BROWSE DEBUG OBJECTEXTEND TABS(2)
line level source
1 #include<reg51.h>
2 #include"lcd.h"
3 #include"ds1302.h"
4 #include"i2c.h"
5 #include "DS18B20.h"
6
7 #include <stdio.h>
8 #include <string.h>
9
10
11 #define uchar unsigned char
12 #define uint unsigned int
13
14 sbit LED0=P2^5;
15 sbit LED1=P2^6;
16 sbit LED2=P2^1;
17
18 sbit LED3=P2^4;
19
20 sbit LED4=P2^3;
21
22 sbit key1 = P1^2;
23 sbit key2 = P1^3;
24 sbit key3 = P2^2;
25 sbit key4 = P2^7;
26
27
28 sbit IN = P3^7;
29 sbit OUT = P3^6;
30
31 sbit SCL1=P1^1;
32 sbit SDA1=P1^0;
33
34 int cut = 0;
35
36 struct Time{
37 int hour;
38 int min;
39 int sec;
40 };
41
42 struct UserInfo{
43 int num;
44 int model;
45 int set;
46 int start;
47 float Light;
48 int temp;
49 struct Time time[2];
50 };
51
52 struct UserInfo userInfo;
53
54 void LcdDisplay();
55 void LcdDisplay1();
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 2
56 void Delay10ms(void);
57
58 #define SlaveAddress 0x46 //¶¨ÒåÆ÷¼þÔÚIIC×ÜÏßÖеĴӵØÖ·,¸ù¾ÝALT ADDRESSµ
-ØÖ·Òý½Å²»Í¬ÐÞ¸Ä
59 //ALT ADDRESSÒý½Å½ÓµØʱµØַΪ0x46£¬½ÓµçԴʱµØÖ
-·Îª0xB8
60 typedef unsigned char BYTE;
61 typedef unsigned short WORD;
62
63 BYTE BUF[8]; //½ÓÊÕÊý¾Ý»º´æÇø
64 int dis_data; //±äÁ¿
65
66 void delay_nms(unsigned int k);
67 void InitLcd();
68 void Init_BH1750(void);
69
70 void WriteDataLCM(uchar dataW);
71 void WriteCommandLCM(uchar CMD,uchar Attribc);
72 void DisplayOneChar(uchar X,uchar Y,uchar DData);
73 void conversion(uint temp_data);
74
75 void Single_Write_BH1750(uchar REG_Address); //µ¥¸öдÈëÊý¾Ý
76 uchar Single_Read_BH1750(uchar REG_Address); //µ¥¸ö¶ÁÈ¡ÄÚ²¿¼Ä´æÆ÷Êý¾Ý
77 void Multiple_Read_BH1750(); //Á¬ÐøµÄ¶ÁÈ¡ÄÚ²¿¼Ä´æÆ÷Êý
-¾Ý
78 //------------------------------------
79 void Delay5us();
80 void Delay5ms();
81 void BH1750_Start(); //ÆðʼÐźÅ
82 void BH1750_Stop(); //Í£Ö¹ÐźÅ
83 void BH1750_SendACK(bit ack); //Ó¦´ðACK
84 bit BH1750_RecvACK(); //¶Áack
85 void BH1750_SendByte(BYTE dat); //IICµ¥¸ö×Ö½Úд
86 BYTE BH1750_RecvByte(); //IICµ¥¸ö×Ö½Ú¶Á
87
88
89 //ºÁÃëÑÓʱ**************************
90 void delay_nms(unsigned int k)
91 {
92 1 unsigned int i,j;
93 1 for(i=0;i<k;i++)
94 1 {
95 2 for(j=0;j<121;j++)
96 2 {;}}
97 1 }
98
99 void Delay5us()
100 {
101 1 _nop_();_nop_();_nop_();_nop_();
102 1 _nop_();_nop_();_nop_();_nop_();
103 1 _nop_();_nop_();_nop_();_nop_();
104 1 _nop_();_nop_();_nop_();_nop_();
105 1 }
106
107 void Delay5ms()
108 {
109 1 WORD n = 560;
110 1
111 1 while (n--);
112 1 }
113
114 /**************************************
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 3
115 ÆðʼÐźÅ
116 **************************************/
117 void BH1750_Start()
118 {
119 1 SDA1 = 1; //À­¸ßÊý¾ÝÏß
120 1 SCL1 = 1; //À­¸ßʱÖÓÏß
121 1 Delay5us(); //ÑÓʱ
122 1 SDA1 = 0; //²úÉúϽµÑØ
123 1 Delay5us(); //ÑÓʱ
124 1 SCL1 = 0; //À­µÍʱÖÓÏß
125 1 }
126
127 /**************************************
128 Í£Ö¹ÐźÅ
129 **************************************/
130 void BH1750_Stop()
131 {
132 1 SDA1 = 0; //À­µÍÊý¾ÝÏß
133 1 SCL1 = 1; //À­¸ßʱÖÓÏß
134 1 Delay5us(); //ÑÓʱ
135 1 SDA1 = 1; //²úÉúÉÏÉýÑØ
136 1 Delay5us(); //ÑÓʱ
137 1 }
138
139 /**************************************
140 ·¢ËÍÓ¦´ðÐźÅ
141 Èë¿Ú²ÎÊý:ack (0:ACK 1:NAK)
142 **************************************/
143 void BH1750_SendACK(bit ack)
144 {
145 1 SDA1 = ack; //дӦ´ðÐźÅ
146 1 SCL1 = 1; //À­¸ßʱÖÓÏß
147 1 Delay5us(); //ÑÓʱ
148 1 SCL1 = 0; //À­µÍʱÖÓÏß
149 1 Delay5us(); //ÑÓʱ
150 1 }
151
152 /**************************************
153 ½ÓÊÕÓ¦´ðÐźÅ
154 **************************************/
155 bit BH1750_RecvACK()
156 {
157 1 SCL1 = 1; //À­¸ßʱÖÓÏß
158 1 Delay5us(); //ÑÓʱ
159 1 CY = SDA1; //¶ÁÓ¦´ðÐźÅ
160 1 SCL1 = 0; //À­µÍʱÖÓÏß
161 1 Delay5us(); //ÑÓʱ
162 1
163 1 return CY;
164 1 }
165
166 /**************************************
167 ÏòIIC×ÜÏß·¢ËÍÒ»¸ö×Ö½ÚÊý¾Ý
168 **************************************/
169 void BH1750_SendByte(BYTE dat)
170 {
171 1 BYTE i;
172 1
173 1 for (i=0; i<8; i++) //8λ¼ÆÊýÆ÷
174 1 {
175 2 dat <<= 1; //ÒƳöÊý¾ÝµÄ×î¸ßλ
176 2 SDA1 = CY; //ËÍÊý¾Ý¿Ú
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 4
177 2 SCL1 = 1; //À­¸ßʱÖÓÏß
178 2 Delay5us(); //ÑÓʱ
179 2 SCL1 = 0; //À­µÍʱÖÓÏß
180 2 Delay5us(); //ÑÓʱ
181 2 }
182 1 BH1750_RecvACK();
183 1 }
184
185 /**************************************
186 ´ÓIIC×ÜÏß½ÓÊÕÒ»¸ö×Ö½ÚÊý¾Ý
187 **************************************/
188 BYTE BH1750_RecvByte()
189 {
190 1 BYTE i;
191 1 BYTE dat = 0;
192 1
193 1 SDA1 = 1; //ʹÄÜÄÚ²¿ÉÏÀ­,×¼±¸¶ÁÈ¡Êý¾Ý,
194 1 for (i=0; i<8; i++) //8λ¼ÆÊýÆ÷
195 1 {
196 2 dat <<= 1;
197 2 SCL1 = 1; //À­¸ßʱÖÓÏß
198 2 Delay5us(); //ÑÓʱ
199 2 dat |= SDA1; //¶ÁÊý¾Ý
200 2 SCL1 = 0; //À­µÍʱÖÓÏß
201 2 Delay5us(); //ÑÓʱ
202 2 }
203 1 return dat;
204 1 }
205
206 //*********************************
207
208 void Single_Write_BH1750(uchar REG_Address)
209 {
210 1 BH1750_Start(); //ÆðʼÐźÅ
211 1 BH1750_SendByte(SlaveAddress); //·¢ËÍÉ豸µØÖ·+дÐźÅ
212 1 BH1750_SendByte(REG_Address); //ÄÚ²¿¼Ä´æÆ÷µØÖ·£¬
213 1 // BH1750_SendByte(REG_data); //ÄÚ²¿¼Ä´æÆ÷Êý¾Ý£¬
214 1 BH1750_Stop(); //·¢ËÍÍ£Ö¹ÐźÅ
215 1 }
216
217 //********µ¥×Ö½Ú¶ÁÈ¡*****************************************
218 /*
219 uchar Single_Read_BH1750(uchar REG_Address)
220 { uchar REG_data;
221 BH1750_Start(); //ÆðʼÐźÅ
222 BH1750_SendByte(SlaveAddress); //·¢ËÍÉ豸µØÖ·+дÐźÅ
223 BH1750_SendByte(REG_Address); //·¢ËÍ´æ´¢µ¥ÔªµØÖ·£¬´Ó0¿ªÊ¼
224 BH1750_Start(); //ÆðʼÐźÅ
225 BH1750_SendByte(SlaveAddress+1); //·¢ËÍÉ豸µØÖ·+¶ÁÐźÅ
226 REG_data=BH1750_RecvByte(); //¶Á³ö¼Ä´æÆ÷Êý¾Ý
227 BH1750_SendACK(1);
228 BH1750_Stop(); //Í£Ö¹ÐźÅ
229 return REG_data;
230 }
231 */
232 //*********************************************************
233 //
234 //Á¬Ðø¶Á³öBH1750ÄÚ²¿Êý¾Ý
235 //
236 //*********************************************************
237 void Multiple_read_BH1750(void)
238
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 5
239 { uchar i;
240 1 BH1750_Start(); //ÆðʼÐźÅ
241 1 BH1750_SendByte(SlaveAddress+1); //·¢ËÍÉ豸µØÖ·+¶ÁÐźÅ
242 1
243 1 for (i=0; i<3; i++) //Á¬Ðø¶ÁÈ¡2¸öµØÖ·Êý¾Ý£¬´æ´¢ÖÐBUF
244 1 {
245 2 BUF[i] = BH1750_RecvByte(); //BUF[0]´æ´¢0x32µØÖ·ÖеÄÊý¾Ý
246 2 if (i == 3)
247 2 {
248 3
249 3 BH1750_SendACK(1); //×îºóÒ»¸öÊý¾ÝÐèÒª»ØNOACK
250 3 }
251 2 else
252 2 {
253 3 BH1750_SendACK(0); //»ØÓ¦ACK
254 3 }
255 2 }
256 1
257 1 BH1750_Stop(); //Í£Ö¹ÐźÅ
258 1 Delay5ms();
259 1 }
260
261
262 //³õʼ»¯BH1750£¬¸ù¾ÝÐèÒªÇë²Î¿¼pdf½øÐÐÐÞ¸Ä****
263 void Init_BH1750()
264 {
265 1 Single_Write_BH1750(0x01);
266 1
267 1 }
268
269
270 void Uart_Init()
271 {
272 1 TMOD = 0x20 | 0x01;
273 1 SCON = 0x50;
274 1 TH1 = 0xFD;
275 1 TL1 = TH1;
276 1 PCON = 0x00;
277 1 EA = 1;
278 1 ES = 1;
279 1 TR1 = 1;
280 1 }
281
282 void us_delay(uchar t)
283 {
284 1 while(t--);
285 1 }
286
287 void Send_Uart(uchar value)
288 {
289 1 ES=0;
290 1 TI=0;
291 1 SBUF=value;
292 1 while(TI==0);
293 1 TI=0;
294 1 ES=1;
295 1 }
296
297 void Bluetooth_Set(uchar *puf)
298 {
299 1 while(*puf!='\0')
300 1 {
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 6
301 2 Send_Uart(*puf);
302 2 us_delay(5);
303 2 puf++;
304 2 }
305 1 }
306
307 void Detection()
308 {
309 1 int i = 0;
310 1 Single_Write_BH1750(0x01);
311 1 Single_Write_BH1750(0x10);
312 1 delay_nms(180);
313 1 Multiple_Read_BH1750();
314 1 dis_data=BUF[0];
315 1 dis_data=(dis_data<<8)+BUF[1];
316 1 userInfo.Light = (float)dis_data/1.2;
317 1
318 1 userInfo.temp = Temper_change();
319 1 userInfo.temp /= 100;
320 1 if(key1==0)
321 1 {
322 2 Delay10ms();
323 2 if(key1==0){
324 3 if(userInfo.set == 0){
325 4 if(userInfo.model == 0) userInfo.model = 1;
326 4 else userInfo.model = 0;
327 4 }
328 3 }
329 2 while((i<50)&&(key1==0)){
330 3 Delay10ms();
331 3 i++;
332 3 }
333 2 i=0;
334 2 }
335 1
336 1 if(key2==0)
337 1 {
338 2 Delay10ms();
339 2 if(key2==0){
340 3 if(userInfo.model){
341 4 if(userInfo.start == 0) userInfo.start = 1;
342 4 else userInfo.start = 0;
343 4 }else{
344 4 if(userInfo.set == 0) userInfo.set = 1;
345 4 else userInfo.set = 0;
346 4 cut = 0;
347 4 }
348 3 LcdWriteCom(0x01); //清屏
349 3 }
350 2 while((i<50)&&(key2==0)){
351 3 Delay10ms();
352 3 i++;
353 3 }
354 2 i=0;
355 2 }
356 1
357 1 if(IN==0)
358 1 {
359 2 Delay10ms();
360 2 if(IN==0){
361 3 userInfo.num++;
362 3 if(userInfo.num > 99) userInfo.num = 99;
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 7
363 3 }
364 2 while((i<50)&&(IN==0)){
365 3 Delay10ms();
366 3 i++;
367 3 }
368 2 i=0;
369 2 }
370 1
371 1 if(OUT==0) //<EFBFBD><EFBFBD>ⰴ<EFBFBD><EFBFBD>K1<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
372 1 {
373 2 Delay10ms(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
374 2 if(OUT==0){
375 3 userInfo.num--;
376 3 if(userInfo.num < 0) userInfo.num = 0;
377 3 }
378 2 while((i<50)&&(OUT==0)){
379 3 Delay10ms();
380 3 i++;
381 3 }
382 2 i=0;
383 2 }
384 1
385 1 if(key3==0) //<EFBFBD><EFBFBD>ⰴ<EFBFBD><EFBFBD>K1<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
386 1 {
387 2 Delay10ms(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
388 2 if(key3==0){
389 3 cut++;
390 3 if(cut >= 4) cut = 0;
391 3 }
392 2 while((i<50)&&(key3==0)){
393 3 Delay10ms();
394 3 i++;
395 3 }
396 2 i=0;
397 2 }
398 1
399 1 if(key4==0) //<EFBFBD><EFBFBD>ⰴ<EFBFBD><EFBFBD>K1<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
400 1 {
401 2 Delay10ms(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
402 2 if(key4==0){
403 3 if(cut == 0){
404 4 userInfo.time[0].hour++;
405 4 if(userInfo.time[0].hour >= 24) userInfo.time[0].hour = 0;
406 4 }else if(cut == 1){
407 4 userInfo.time[0].min++;
408 4 if(userInfo.time[0].min >= 59) userInfo.time[0].min = 0;
409 4 }else if(cut == 2){
410 4 userInfo.time[1].hour++;
411 4 if(userInfo.time[1].hour >= 24) userInfo.time[1].hour = 0;
412 4 }else if(cut == 3){
413 4 userInfo.time[1].min++;
414 4 if(userInfo.time[1].min >= 59) userInfo.time[1].min = 0;
415 4 }
416 3 while((i<50)&&(key4==0)){
417 4 Delay10ms();
418 4 i++;
419 4 }
420 3 i=0;
421 3 }
422 2 }
423 1 }
424
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 8
425
426 int getTimeResult()
427 {
428 1 int result = 1;
429 1 struct Time Nowtime;
430 1
431 1 Nowtime.hour = TIME[2]/16 * 10 + (TIME[2]&0x0f);
432 1 Nowtime.min = TIME[1]/16 * 10 + (TIME[1]&0x0f);
433 1
434 1 if(Nowtime.hour < userInfo.time[0].hour || Nowtime.hour > userInfo.time[1].hour) return 0;
435 1 if(Nowtime.hour == userInfo.time[0].hour && Nowtime.min < userInfo.time[0].min) return 0;
436 1 if(Nowtime.hour == userInfo.time[1].hour && Nowtime.min > userInfo.time[1].min) return 0;
437 1
438 1 return result;
439 1 }
440
441
442 void Dispose()
443 {
444 1
445 1 if(userInfo.model == 0){
446 2 if(getTimeResult() && userInfo.Light < 100){
447 3 if(userInfo.num < 10 && userInfo.num > 0) LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 1;
448 3 else if(userInfo.num >= 10 && userInfo.num < 20) LED0 = 0, LED1 = 0, LED2 = 1 ,LED3 = 1;
449 3 else if(userInfo.num >= 20 && userInfo.num < 30) LED0 = 0, LED1 = 1, LED2 = 1 ,LED3 = 1;
450 3 else if(userInfo.num >= 30) LED0 = 1, LED1 = 1, LED2 = 1 ,LED3 = 1;
451 3 else LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
452 3 }else{
453 3 LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
454 3 }
455 2 }else{
456 2 if(userInfo.start){
457 3 LED0 = 1, LED1 = 1, LED2 = 1 ,LED3 = 1;
458 3 }else{
459 3 LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
460 3 }
461 2 }
462 1 LED4 = userInfo.model;
463 1 }
464
465 void main()
466 {
467 1 int i = 0;
468 1 uchar str[10];
469 1 Ds1302Init();
470 1 Uart_Init();
471 1 LcdInit();
472 1
473 1 userInfo.time[0].hour = 18;
474 1 userInfo.time[0].min = 0;
475 1 userInfo.time[0].sec = 0;
476 1
477 1 userInfo.time[1].hour = 23;
478 1 userInfo.time[1].min = 30;
479 1 userInfo.time[1].sec = 0;
480 1
481 1 while(1)
482 1 {
483 2 Ds1302ReadTime();
484 2 LcdDisplay();
485 2 Detection();
486 2 Dispose();
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 9
487 2 sprintf(str, "%d\r\n", userInfo.temp);
488 2 Bluetooth_Set(str);
489 2 }
490 1 }
491
492 void LcdDisplay()
493 {
494 1 uint temp_data;
495 1 if(userInfo.set == 0){
496 2 // TODO 显示时间
497 2 LcdWriteCom(0x80);
498 2 LcdWriteData('0'+TIME[4]/16); //月
499 2 LcdWriteData('0'+(TIME[4]&0x0f));
500 2 LcdWriteData('-');
501 2 LcdWriteData('0'+TIME[3]/16); //日
502 2 LcdWriteData('0'+(TIME[3]&0x0f));
503 2 LcdWriteData(' ');
504 2
505 2 LcdWriteData('0'+TIME[2]/16); //时
506 2 LcdWriteData('0'+(TIME[2]&0x0f));
507 2 LcdWriteData(':');
508 2 LcdWriteData('0'+TIME[1]/16); //分
509 2 LcdWriteData('0'+(TIME[1]&0x0f));
510 2 LcdWriteData(':');
511 2 LcdWriteData('0'+TIME[0]/16); //秒
512 2 LcdWriteData('0'+(TIME[0]&0x0f));
513 2
514 2 LcdWriteData(' ');
515 2 LcdWriteData('0'+(TIME[5]&0x0f));
516 2
517 2 LcdWriteCom(0x80 + 0x40);
518 2 temp_data = userInfo.Light;
519 2 temp_data=temp_data%10000;
520 2 LcdWriteData(temp_data/1000+0x30);
521 2 temp_data=temp_data%1000;
522 2 LcdWriteData(temp_data/100+0x30);
523 2 temp_data=temp_data%100;
524 2 LcdWriteData(temp_data/10+0x30);
525 2 temp_data=temp_data%10;
526 2 LcdWriteData(temp_data+0x30);
527 2 LcdWriteData('L');
528 2 LcdWriteData('x');
529 2 LcdWriteData(' ');
530 2 LcdWriteData(userInfo.temp / 10 + 0x30);
531 2 LcdWriteData(userInfo.temp % 10 + 0x30);
532 2 LcdWriteData('C');
533 2
534 2 LcdWriteData(' ');
535 2 LcdWriteData(userInfo.num / 10 % 10 + 0x30);
536 2 LcdWriteData(userInfo.num % 10 + 0x30);
537 2 }else{
538 2 LcdWriteCom(0x80);
539 2 LcdWriteData('0'+ userInfo.time[0].hour/10); //时
540 2 LcdWriteData('0'+ userInfo.time[0].hour% 10);
541 2 LcdWriteData(':');
542 2 LcdWriteData('0'+userInfo.time[0].min/10); //分
543 2 LcdWriteData('0'+ userInfo.time[0].min % 10);
544 2 LcdWriteData(':');
545 2 LcdWriteData('0'+userInfo.time[0].sec / 10); //秒
546 2 LcdWriteData('0'+userInfo.time[0].sec % 10);
547 2 LcdWriteData(' ');
548 2
C51 COMPILER V9.56.0.0 MAIN 05/01/2022 12:19:19 PAGE 10
549 2 LcdWriteData('0'+cut);
550 2
551 2 LcdWriteCom(0x80 + 0x40);
552 2 LcdWriteData('0'+ userInfo.time[1].hour/10); //时
553 2 LcdWriteData('0'+ userInfo.time[1].hour% 10);
554 2 LcdWriteData(':');
555 2 LcdWriteData('0'+userInfo.time[1].min/10); //分
556 2 LcdWriteData('0'+ userInfo.time[1].min % 10);
557 2 LcdWriteData(':');
558 2 LcdWriteData('0'+userInfo.time[1].sec / 10); //秒
559 2 LcdWriteData('0'+userInfo.time[1].sec % 10);
560 2 }
561 1 }
562
563
564 void Delay10ms(void) //<EFBFBD><EFBFBD><EFBFBD> 0us
565 {
566 1 unsigned char a,b,c;
567 1 for(c=1;c>0;c--)
568 1 for(b=38;b>0;b--)
569 1 for(a=130;a>0;a--);
570 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 2027 ----
CONSTANT SIZE = 5 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 38 22
IDATA SIZE = ---- ----
BIT SIZE = ---- 1
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)