📄 irint.lst
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167 TL0=0;
168 TH0=0;
169 TR0=1;
170 do
171 {
172 count=(TL0+TH0*256); /*count :us unit */
173 if(Filter13(0)==1) break;
174 }while(count<=(CODE_1_TIME+DELTA)); /*INT0为高电平时计时*/
175 TR0=0;
176 ir_code<<=1;
177 if((count>(CODE_1_TIME-DELTA))&&(count<=(CODE_1_TIME+DELTA))) /*detect 1 code 2.24mS-0.56mS=1.68mS*/
C51 COMPILER V7.06 IRINT 03/23/2005 16:17:54 PAGE 4
178 ir_code++;
179 else if((count>(CODE_0_TIME-DELTA))&&(count<=(CODE_0_TIME+DELTA))); /*detect 0 code 1.12mS-0.56mS=0.56
-mS*/
180 else
181 {
182 ir_enable=FALSE;
183 TR0=1;
184 break; /*not suitable for address code */
185 }
186 } /*end for*/
187 }
188 /************************************/
189 /* Detect 16 bit data code */
190 /************************************/
191 if(ir_enable==TRUE&&ir_code==IR_SYSTEM_CODE)/**/
192 {
193 TMOD=0x11; /*counter start with INT0 and TR0*/
194 ir_code=0;
195 for(i=0;i<16;i++)
196 {
197 while(INT1==0);
198 TL0=0;
199 TH0=0;
200 TR0=1;
201 do
202 {
203 count=(TL0+TH0*256);
204 if(Filter13(0)==1) break;
205 }while(count<=(CODE_1_TIME+DELTA)); /*INT0为高电平时计时*/
206 TR0=0;
207 //count=(TL0+TH0*256); /*count :us unit */
208 ir_code<<=1;
209 if((count>(CODE_1_TIME-DELTA))&&(count<=(CODE_1_TIME+DELTA))) /*detect 1 code 1.68mS*/
210 ir_code++;
211 else if((count>(CODE_0_TIME-DELTA)&&count<=(CODE_0_TIME+DELTA))); /*detect 0 code 0.56mS*/
212 else
213 {
214 ir_enable=FALSE;
215 TR0=1;
216 break; /*not suitable for address code */
217 }
218 } /*end for*/
219 if(ir_enable==TRUE)
220 {
221 temp0=ir_code&0xff00;
222 temp0=~temp0;
223 temp0>>=8;
224 temp1=ir_code&0x00ff;
225 if(temp0!=temp1)
226 ir_enable=FALSE;
227 else
228 {
229 ir_data=(BYTE)(temp1); /*true code effective*/
230 #ifdef REMOTE_CODE
ir_data=0xff-ir_data;
ir_data=((ir_data<<4)&0xf0)|((ir_data>>4)&0x0f);
ir_data=((ir_data<<2)&0xcc)|((ir_data>>2)&0x33);
ir_data=((ir_data<<1)&0xaa)|((ir_data>>1)&0x55);
#endif
236 ir_enable=TRUE; /*set ir flag*/
237 EX1=0;
238 // IR_HEAD = count1*2;
C51 COMPILER V7.06 IRINT 03/23/2005 16:17:54 PAGE 5
239 return;
240 }
241 }
242 }
243 else
244 { ir_enable=FALSE;
245 EX1=1;}
246 }
247 extern bit bFactry_Func;
248 extern uCHAR cSTV1_ON;
249 void RemoteEvent(void)
250 {
251 bit bTemp=0;
252 switch(ir_data)
253 {
254 case REMOTE_KEY_POWER: bTemp=kyPOWEREvent(); break;
255 case REMOTE_KEY_SOURCE: IRSourceSelKeyCtrl(); break;
256 // case REMOTE_KEY_DISPLAY:IRNTSC_PALCtrl();break;
257 case REMOTE_KEY_DECR: bTemp=kyDECREASEEvent(); break;
258 case REMOTE_KEY_INCR: bTemp=kyINCREASEEvent(); break;
259 //Ruby 2004-06-07 case REMOTE_KEY_OK: OSDExit(); break;
260 case REMOTE_KEY_MENU: bTemp=kyMENUEvent();break;
261 case REMOTE_KEY_SCALER : kySCALEREvent();break;
262
263 case REMOTE_KEY_VO_INC: bTemp=IRVolDownKeyCtrl();/* Ruby */ break;
264 case REMOTE_KEY_VO_DEC: bTemp=IRVolUpKeyCtrl();/* Ruby */ break;
265
266 case REMOTE_KEY_DEC_P: bTemp=IRDownKeyCtrl(); break;
267 case REMOTE_KEY_INC_P: bTemp=IRUpKeyCtrl();break;
268 #if 0
case REMOTE_KEY_NUM0: //REMOTE_KEY_FUNC_F:
bFactry_Func=1;
break;
case REMOTE_KEY_NUM1: //REMOTE_KEY_MENU_F:
if(bFactry_Func)
IRFACTRY_Ctrl(0);
break;
case REMOTE_KEY_NUM2: //REMOTE_KEY_MUTE:
if(bFactry_Func)
IRFACTRY_Ctrl(9);
break;
case REMOTE_KEY_NUM3: //REMOTE_KEY_DEC_PF:
IRFACTRY_Ctrl(1);
break;
case REMOTE_KEY_NUM4: //REMOTE_KEY_INC_PF:
IRFACTRY_Ctrl(2);
break;
case REMOTE_KEY_NUM5: //REMOTE_KEY_DECR_F:
IRFACTRY_Ctrl(3);
break;
case REMOTE_KEY_NUM6: //REMOTE_KEY_INCR_F:
IRFACTRY_Ctrl(4);
break;
case REMOTE_KEY_NUM7: //REMOTE_KEY_SAVE_F:
if(bFactry_Func)
IRFACTRY_Ctrl(5);
break;
case REMOTE_KEY_NUM8: //REMOTE_KEY_SET100_F
if(bFactry_Func)
IRFACTRY_Ctrl(8);
break;
case REMOTE_KEY_NUM9: //REMOTE_KEY_IFAST_F:
C51 COMPILER V7.06 IRINT 03/23/2005 16:17:54 PAGE 6
IRFACTRY_Ctrl(6);
break;
case REMOTE_KEY_NUM_Bites: //REMOTE_KEY_DFAST_F:
IRFACTRY_Ctrl(7);
break;
//case REMOTE_KEY_NUM0: if(bFactry_Func)IRFACTRY_Ctrl(8);break;
#endif
308 //Ruby 2004-06-21 for display mode
309 #ifdef ROTATE
case REMOTE_KEY_AIRCABLE : kyDismodeEvent(); break;
#endif
312 /*#ifdef TV
313 //Kuo case REMOTE_KEY_MUTE: bTemp=IRSetupKeyCtrl(); break;
314 // case REMOTE_KEY_DEC_P: bTemp=IRDownKeyCtrl(); break;
315 // case REMOTE_KEY_INC_P: bTemp=IRUpKeyCtrl();break;
316 case REMOTE_KEY_NUM0: IRNumKeyCtrl(0); break;
317 case REMOTE_KEY_NUM1: IRNumKeyCtrl(1); break;
318 case REMOTE_KEY_NUM2: IRNumKeyCtrl(2); break;
319 case REMOTE_KEY_NUM3: IRNumKeyCtrl(3); break;
320 case REMOTE_KEY_NUM4: IRNumKeyCtrl(4); break;
321 case REMOTE_KEY_NUM5: IRNumKeyCtrl(5); break;
322 case REMOTE_KEY_NUM6: IRNumKeyCtrl(6); break;
323 case REMOTE_KEY_NUM7: IRNumKeyCtrl(7); break;
324 case REMOTE_KEY_NUM8: IRNumKeyCtrl(8); break;
325 case REMOTE_KEY_NUM9: IRNumKeyCtrl(9); break;
326 case REMOTE_KEY_NUM_Bites: RNumKeyCtrl(10); break;
327 #endif*/
328 }
329 if(bTemp)
330 OSDEventMgr();
331
332
333 EX1=1;
334 }
335 //#endif
336
C51 COMPILATION COMPLETE. 0 WARNING(S), 1 ERROR(S)
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