📄 pinlvji2.lst
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175 unsigned long x;
176 uchar xPos,yPos;
177 uchar i;
178
179
C51 COMPILER V7.50 PINLVJI2 10/26/2008 13:12:27 PAGE 4
180 void main(void)
181 {
182 1 RstLcd(); //初始化LCD
183 1 ClrLcd(); //清屏
184 1 SetCur(1); //开光标显示、闪烁
185 1 WriteString(s,0,0);
186 1 WriteString(s1,0,1);
187 1 WriteString(s2,0,1);
188 1
189 1 TMOD=0x15; //T0工作为16位计数器（方式1），T1工作方式为16位定时器
190 1 TH0=0; //计数为65536
191 1 TL0=0; //
192 1 TH1=(65536-50000)/256; //定时器采用定时50ms. 初值为50000
193 1 TL1=(65536-50000)%256;
194 1 TR1=1; //TR1=1，控制开关闭合，计数脉冲进入T1计数器，启动定时
195 1 TR0=1; //TR0=1，控制开关闭合，计数脉冲进入T1计数器，启动计数
196 1 ET0=1; //定时器0开中断
197 1 ET1=1; //定时器1开中断
198 1 EA=1; //CPU开中断
199 1
200 1 while(1)
201 1 {
202 2 if(KEY==0)
203 2 {
204 3 mDelay(10);
205 3 if(KEY==0)
206 3 {
207 4 mark++;
208 4 if(mark==4)
209 4 mark=1;
210 4 while(~KEY);
211 4 }
212 3 }
213 2 if(flag==1)
214 2 {
215 3 flag=0; //清标志位
216 3 if(mark==1)
217 3 {
218 4 x=(T0count*65536+TH0*256+TL0)*10; //取得时间宽度参数
219 4 LcdPos(15,1);
220 4 WriteString(s1,0,1);
221 4 WriteChar(table1[(x%100000)%10000%1000%100%10],11,1);
222 4 WriteChar(table1[(x%100000)%10000%1000%100/10],10,1);
223 4 WriteChar(table1[(x%100000)%10000%1000/100],9,1);
224 4 WriteChar(table1[(x%100000)%10000/1000],8,1);
225 4 WriteChar(table1[(x%100000)/10000],7,1);
226 4 WriteChar(table1[(x/100000)],6,1);
227 4 WriteString(s,0,0);
228 4 WriteChar(0x30,0,0);
229 4 WriteChar(0x2e,1,0);
230 4 WriteChar(0x31,2,0);
231 4 WriteChar(0x53,3,0);
232 4 if(x>99999)
233 4 {
234 5 WriteString(s2,0,1);
235 5 }
236 4 }
237 3 if(mark==2)
238 3 {
239 4 x=T0count*65536+TH0*256+TL0; //取得时间宽度参数
240 4 LcdPos(15,1);
241 4 WriteString(s1,0,1);
C51 COMPILER V7.50 PINLVJI2 10/26/2008 13:12:27 PAGE 5
242 4 WriteChar(table1[(x%100000)%10000%1000%100%10],11,1);
243 4 WriteChar(table1[(x%100000)%10000%1000%100/10],10,1);
244 4 WriteChar(table1[(x%100000)%10000%1000/100],9,1);
245 4 WriteChar(table1[x%100000%10000/1000],8,1);
246 4 WriteChar(table1[(x%100000)/10000],7,1);
247 4 WriteChar(table1[(x/100000)],6,1);
248 4 WriteString(s,0,0);
249 4 WriteChar(0x31,0,0);
250 4 WriteChar(0x53,1,0);
251 4 if(x>99999)
252 4 {
253 5 WriteString(s2,0,1);
254 5 }
255 4 }
256 3
257 3 if(mark==3)
258 3 {
259 4 x=(T0count*65536+256*TH0+TL0)/10;
260 4 LcdPos(15,1);
261 4 WriteString(s1,0,1);
262 4 WriteChar(table1[(x%100000)%10000%1000%100%10],11,1);
263 4 WriteChar(table1[(x%100000)%10000%1000%100/10],10,1);
264 4 WriteChar(table1[(x%100000)%10000%1000/100],9,1);
265 4 WriteChar(table1[x%100000%10000/1000],8,1);
266 4 WriteChar(table1[(x%100000)/10000],7,1);
267 4 WriteChar(table1[(x/100000)],6,1);
268 4 WriteString(s,0,0);
269 4 WriteChar(0x31,0,0);
270 4 WriteChar(0x30,1,0);
271 4 WriteChar(0x53,2,0);
272 4 if(x>99999)
273 4 {
274 5 WriteString(s2,0,1);
275 5 }
276 4 }
277 3
278 3
279 3
280 3
281 3
282 3
283 3
284 3
285 3
286 3 timecount=0;
287 3 T0count=0;
288 3 TH0=0;
289 3 TL0=0;
290 3 TR0=1; //TR0=1，控制开关闭合，计数脉冲进入T1计数器，启动计数
291 3 }
292 2 }
293 1 }
294 //;=====================================================================
295
296
297
298 void t0(void) interrupt 1 using 0 //T0中断服务
299 {
300 1 T0count++; //对P3。4口的脉冲进行计数
301 1 }
302 //;=====================================================================
303
C51 COMPILER V7.50 PINLVJI2 10/26/2008 13:12:27 PAGE 6
304
305
306 void t1(void) interrupt 3 using 0 //T1中断服务
307 {
308 1 TH1=(65536-50000)/256; //计数初值重装载
309 1 TL1=(65536-50000)%256;
310 1 timecount++;
311 1 if(mark==1)
312 1 {
313 2 if(timecount==2)
314 2 {
315 3 TR0=0;
316 3 timecount=0;
317 3 flag=1; // 置标志
318 3 }
319 2 }
320 1 if(mark==2)
321 1 {
322 2 if(timecount==20)
323 2 {
324 3 TR0=0;
325 3 timecount=0;
326 3 flag=1; // 置标志
327 3 }
328 2 }
329 1 if(mark==3)
330 1 {
331 2
332 2 if(timecount==200)
333 2 {
334 3 TR0=0;
335 3 timecount=0;
336 3 flag=1; // 置标志
337 3 }
338 2 }
339 1 }
340
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 2129 ----
CONSTANT SIZE = 57 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 19 9
IDATA SIZE = ---- ----
BIT SIZE = 1 ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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