📄 clock.lst
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210 1 dsas=1;
211 1 dsds=1;
212 1 dsrw=1;
213 1 dscs=0;
214 1 P2=0x0b;
215 1 dsas=0;
216 1 dsrw=0;
217 1 P2=0x06;
218 1 dsrw=1;
219 1 dsas=1;
220 1 dscs=1;
221 1 Lcd_write_com(0x0c);//关闭光标
222 1 setupint=0;
223 1 }
224 void ds12887_select(uchar select)
225 {
226 1 select--;
227 1 if(select==3)
228 1 {
229 2 clockdata[select]=ds12887_read(6);
230 2 Lcd_write_com(0x8d);
231 2 while(setupinit==0)
232 2 delay(10); // 消抖
233 2 delay(50);
234 2
235 2 EA=1;
236 2 }
237 1 else
238 1 {
239 2 clockdata[select]=Lcd_readtime(addnyr[select]);
240 2 }
241 1 while(setupint==(select+1))
C51 COMPILER V8.02 CLOCK 12/02/2008 10:41:38 PAGE 5
242 1 {
243 2 if(up==0)
244 2 {
245 3 delay(50);
246 3 clockdata[select]++;
247 3 if(clockdata[select]>hightime[select])clockdata[select]=0;
248 3 if((select==3)&&(clockdata[select]==0))clockdata[select]=0x01;
249 3 ds12887_keys_num(addnyr[select],clockdata[select]);
250 3 while(up==0);
251 3 delay(50);
252 3 }
253 2 if(down==0)
254 2 {
255 3 delay(50);
256 3 clockdata[select]--;
257 3 if((select==3)&&(clockdata[select]==0))clockdata[select]=hightime[select];
258 3 if((clockdata[select])==0xff)clockdata[select]=hightime[select];
259 3 ds12887_keys_num(addnyr[select],clockdata[select]);
260 3 while(down==0);
261 3 delay(50);
262 3 }
263 2 if(cancle==0)setupint=0;
264 2 if(complete==0){ds12887_write();while(complete==0);}
265 2 }
266 1 }
267 void ds12887_keys()
268 {
269 1 Lcd_write_com(0x0d);
270 1 if(setupint>7)setupint=1;
271 1 switch(setupint)
272 1 {
273 2 case 1:
274 2 ds12887_select(setupint);
275 2 break;
276 2 case 2:
277 2 ds12887_select(setupint);
278 2 break;
279 2 case 3:
280 2 ds12887_select(setupint);
281 2 break;
282 2 case 4:
283 2 ds12887_select(setupint);
284 2 break;
285 2 case 5:
286 2 ds12887_select(setupint);
287 2 break;
288 2 case 6:
289 2 ds12887_select(setupint);
290 2 break;
291 2 case 7:
292 2 ds12887_select(setupint);
293 2 break;
294 2 }
295 1 }
296 /******************************ds1820程序***************************************/
297 void ds1820_delay(unsigned int i)
298 {
299 1 while(i--);
300 1 }
301 void ds1820_reset()
302 {
303 1 unsigned char x=0;
C51 COMPILER V8.02 CLOCK 12/02/2008 10:41:38 PAGE 6
304 1 DQ = 1;
305 1 ds1820_delay(4);
306 1 DQ = 0;
307 1 ds1820_delay(100);
308 1 DQ =1;
309 1 ds1820_delay(40);
310 1 }
311
312 void ds1820_write(uchar wdata)
313 {
314 1 unsigned char i=0;
315 1 for (i=8; i>0; i--)
316 1 {
317 2 DQ = 0;
318 2 DQ = wdata&0x01;
319 2 ds1820_delay(10);
320 2 DQ = 1;
321 2 wdata>>=1;
322 2 }
323 1 }
324
325 uchar ds1820_read()
326 {
327 1 unsigned char i=0;
328 1 unsigned char dat = 0;
329 1 for (i=8;i>0;i--)
330 1 {
331 2 DQ = 0;
332 2 dat>>=1;
333 2 DQ = 1;
334 2 if(DQ)
335 2 dat|=0x80;
336 2 ds1820_delay(10);
337 2 }
338 1 return(dat);
339 1 }
340 ds1820_temp()
341 {
342 1 uchar a,b;
343 1 ds1820_reset();
344 1 ds1820_write(0xcc);
345 1 ds1820_write(0x44);
346 1 ds1820_reset();
347 1 ds1820_write(0xcc);
348 1 ds1820_write(0xbe);
349 1 a=ds1820_read();
350 1 b=ds1820_read();
351 1 tvalue=b;
352 1 tvalue<<=8;
353 1 tvalue=tvalue|a;
354 1 if(tvalue<0x0fff)
355 1 tflag=0;
356 1 else
357 1 {
358 2 tvalue=~tvalue+1;
359 2 tflag=1;
360 2 }
361 1 tvalue=tvalue*(0.625);
362 1 return(tvalue);
363 1 }
364 void ds1820_disp()
365 {
C51 COMPILER V8.02 CLOCK 12/02/2008 10:41:38 PAGE 7
366 1 uchar flagdat;
367 1 disdata[0]=tvalue/1000+0x30;
368 1 disdata[1]=tvalue%1000/100+0x30;
369 1 disdata[2]=tvalue%100/10+0x30;
370 1 disdata[3]=tvalue%10+0x30;
371 1 if(tflag==0)
372 1 flagdat=0x20;
373 1 else
374 1 flagdat=0x2d;
375 1 if(disdata[0]==0x30)
376 1 {
377 2 disdata[0]=0x20;
378 2 if(disdata[1]==0x30)
379 2 {
380 3 disdata[1]=0x20;
381 3 }
382 2 }
383 1 Lcd_write_com(0xcb);
384 1 Lcd_write_data(disdata[1]);
385 1 Lcd_write_com(0xcc);
386 1 Lcd_write_data(disdata[2]);
387 1 Lcd_write_com(0xce);
388 1 Lcd_write_data(disdata[3]);
389 1
390 1 }
391 void main()
392 {
393 1 init();
394 1 while(1)
395 1 {
396 2 if(setupint==0)
397 2 {
398 3 ds12887_writeLCD();
399 3 ds1820_temp();
400 3 ds1820_disp();
401 3 }
402 2 else
403 2 {
404 3 ds12887_keys();
405 3 }
406 2 }
407 1 }
408 void ds12887_keys_init() interrupt 0
409 {
410 1 EA=0;
411 1 setupint++;
412 1 }
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 1183 ----
CONSTANT SIZE = 70 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 16 2
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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