📄 key.lst
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215 void subtime()
216 { Down=1;
217 1 if(Down==0)
218 1 { mdelay(8);
219 2 switch(count)
220 2 {
221 3 case 1:
222 3 temp=read_all_1302(DS1302_YEAR); //读取年数
223 3 temp=temp-1; //年数减1
224 3 if(((temp&0x0f)==0x0f)&&(((temp>>4)&0x0f)>=0&&((temp>>4)&0x0f)<=8)) temp=temp&0x0f0+0x09;
225 3 down_flag=1;
226 3 if(temp==-1)
227 3 temp=0x85;
228 3 break;
229 3 case 2:
230 3 temp=read_all_1302(DS1302_MONTH); //读取月数
231 3 temp=temp-1; //月数减1
232 3 if(temp==0x0f) temp=0x09;
233 3 down_flag=1;
234 3 if(temp==0)
235 3 temp=0x12;
236 3 break;
237 3 case 3:
238 3 temp=read_all_1302(DS1302_DAY); //读取日数
239 3 temp=temp-1; //日数减1
240 3 if((temp&0x0f)==0x0f) temp=(((temp>>4)&0x0f))*16+9;
241 3 down_flag=1;
C51 COMPILER V7.06 KEY 05/14/2009 00:04:43 PAGE 5
242 3 if(temp==0)
243 3 temp=0x31;
244 3 break;
245 3 case 4:
246 3 temp=read_all_1302(DS1302_WEEK); //读取星期数
247 3 temp=temp-1; //星期数减1
248 3 //if (temp==0x0f) temp=0x09;
249 3 down_flag=1;
250 3 if(temp==0)
251 3 temp=0x7;
252 3 break;
253 3 case 5:
254 3 temp=read_all_1302(DS1302_HOUR); //读取小时数
255 3 temp=temp-1; //小时数减1
256 3 if(((temp&0x0f)==0x0f)&&(((temp>>4)&0x0f)>=0&&((temp>>4)&0x0f)<=2)) temp=(((temp>>4)&0x0f)-1)*16
-+9;
257 3 down_flag=1;
258 3 if(temp==-1)
259 3 temp=0x23;
260 3 break;
261 3 case 6:
262 3 temp=read_all_1302(DS1302_MINUTE); //读取分数
263 3 temp=temp-1; //分数减1
264 3 if(((temp&0x0f)==0x0f)&&(((temp>>4)&0x0f)>=0&&((temp>>4)&0x0f)<=5)) temp=(((temp>>4)&0x0f))*16+9
-;
265 3 down_flag=1;
266 3 if(temp==-1)
267 3 temp=0x59; //小于0秒,返回59秒
268 3 break;
269 3 case 7:
270 3 temp=read_all_1302(DS1302_SECOND); //读取秒数
271 3 temp=temp-1; //秒数减1
272 3 if(((temp&0x0f)==0x0f)&&(((temp>>4)&0x0f)>=0&&((temp>>4)&0x0f)<=5)) temp=(((temp>>4)&0x0f))*16+9
-;
273 3 down_flag=1; //数据调整后更新标志
274 3 if(temp==0x7f) //小于0秒,返回59秒
275 3 temp=0x59;
276 3 break;
277 3 default:break;
278 3 }
279 2 while(Down==0);
280 2 }
281 1 // flag1=1;
282 1 }
283 /*****************************************************************************************/
284 void Deal_With_Time()
285 {
286 1 uchar second;
287 1 if(CLKSTOP==0) //关闭时钟,停止计时
288 1 { write_all_1302(0x8e,0x00); //写入允许
289 2 temp=read_all_1302(0x80);
290 2 write_all_1302(0x80,temp|0x80);
291 2 write_all_1302(0x8e,0x80); //禁止写入
292 2 CLKSTOP=1;
293 2 }
294 1 Setkey();
295 1 switch(count)
296 1 {
297 2 case 1:do //count=7,调整年
298 2 {
299 3 outkey();
300 3 addtime();
C51 COMPILER V7.06 KEY 05/14/2009 00:04:43 PAGE 6
301 3 subtime();
302 3 if(up_flag==1||down_flag==1)
303 3 {
304 4 write_all_1302(0x8e,0x00); //写入允许
305 4 write_all_1302(0x8c,temp); //写入新的年数
306 4 write_all_1302(0x8e,0x80); //禁止写入
307 4 up_flag=0;
308 4 down_flag=0;
309 4 }
310 3 setting();
311 3 }while(count==2);break;
312 2 case 2:do //count=6,调整月
313 2 {
314 3 outkey();
315 3 addtime();
316 3 subtime();
317 3 if(up_flag==1||down_flag==1)
318 3 {
319 4 write_all_1302(0x8e,0x00); //写入允许
320 4 write_all_1302(0x88,temp); //写入新的月数
321 4 write_all_1302(0x8e,0x80); //禁止写入
322 4 up_flag=0;
323 4 down_flag=0;
324 4 }
325 3 setting();
326 3 }while(count==3);break;
327 2 case 3:do //count=5,调整日
328 2 {
329 3 outkey();
330 3 addtime();
331 3 subtime();
332 3 if(up_flag==1||down_flag==1)
333 3 {
334 4 write_all_1302(0x8e,0x00); //写入允许
335 4 write_all_1302(0x86,temp); //写入新的日数
336 4 write_all_1302(0x8e,0x80); //禁止写入
337 4 up_flag=0;
338 4 down_flag=0;
339 4 }
340 3 setting();
341 3 }while(count==4);break;
342 2 case 4:do //count=4,调整星期
343 2 {
344 3 outkey();
345 3 addtime();
346 3 subtime();
347 3 if(up_flag==1||down_flag==1)
348 3 {
349 4 write_all_1302(0x8e,0x00); //写入允许
350 4 write_all_1302(0x8a,temp); //写入新的星期数
351 4 write_all_1302(0x8e,0x80); //禁止写入
352 4 up_flag=0;
353 4 down_flag=0;
354 4 }
355 3 setting();
356 3 }while(count==5);break;
357 2 case 5:do //count=3,调整小时
358 2 {
359 3 outkey();
360 3 addtime();
361 3 subtime();
362 3 if(up_flag==1||down_flag==1)
C51 COMPILER V7.06 KEY 05/14/2009 00:04:43 PAGE 7
363 3 {
364 4 write_all_1302(0x8e,0x00); //写入允许
365 4 write_all_1302(0x84,temp); //写入新的小时数
366 4 write_all_1302(0x8e,0x80); //禁止写入
367 4 up_flag=0;
368 4 down_flag=0;
369 4 }
370 3 setting();
371 3 }while(count==6);break;
372 2 case 6:do //count=2,调整分
373 2 {
374 3 outkey();
375 3 addtime();
376 3 subtime();
377 3 if(temp>0x60)
378 3 temp=0;
379 3 if(up_flag==1||down_flag==1)
380 3 {
381 4 write_all_1302(0x8e,0x00); //写入允许
382 4 write_all_1302(0x82,temp); //写入新的分数
383 4 write_all_1302(0x8e,0x80); //禁止写入
384 4 up_flag=0;
385 4 down_flag=0;
386 4 }
387 3 setting();
388 3 }while(count==7);break;
389 2 case 7:do //count=1,调整秒
390 2 {
391 3 outkey();
392 3 addtime();
393 3 subtime();
394 3 if(up_flag==1||down_flag==1) //数据更新，重新写入新的数据
395 3 {
396 4 write_all_1302(0x8e,0x00); //写入允许
397 4 write_all_1302(0x80,temp|0x80); //写入新的秒数
398 4 write_all_1302(0x8e,0x80); //禁止写入
399 4 up_flag=0;
400 4 down_flag=0;
401 4 }
402 3 setting();
403 3 }while(count==8);break;
404 2 case 8: count=0; //count8, 跳出调整模式,返回默认显示状态
405 2 second=read_all_1302(DS1302_SECOND);
406 2 write_all_1302(0x8e,0x00); //写入允许
407 2 write_all_1302(0x80,second&0x7f);
408 2 write_all_1302(0x8E,0x80); //禁止写入
409 2 // ET0=1;
410 2 break; //count=7,开启中断,标志位置0并退出
411 2 default:break;
412 2
413 2 }
414 1 }
415
416
417
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 1674 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- 3
C51 COMPILER V7.06 KEY 05/14/2009 00:04:43 PAGE 8
DATA SIZE = 7 ----
IDATA SIZE = ---- ----
BIT SIZE = 1 ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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