📄 sms.lst
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276 1 }
277
278
279
280 /***********AT＋cmgf*************
281 set preferred message format:text mode or PDU mode
282 In PDU mode, a complete SMS Message including all header information is passed
283 as a binary string (in hexadecimal format, so only this set of characters is allowed :
284 {‘0’,’1’,’2’,’3’,’4’,’5’,’6’,’7’,’8’,’9’, ‘A’, ‘B’,’C’,’D’,’E’,’F’} ). Eac
-h pair or characters is converted to
285 a byte (ex : ‘41’ is converted to the ASCII character ‘A’, whoes ASCII code is 0x41 or 65).
286 In Text mode, every commands and responses are in ASCII characters.
287 ********************************/
288 void AT_cmgf(void)
289 {
290 1 UCHAR idata i;
291 1 while(1) // AT+CSQ
292 1 {
293 2 TI0=0;
294 2 RI0=0;
295 2 /*
296 2 for(i=0;i<10;i++)
297 2 {
298 2 SBUF0 = Command_Cmgf[i];
299 2 while(!TI0); TI0 = 0;
300 2 }
301 2 */
C51 COMPILER V7.02a SMS 08/28/2005 17:10:47 PAGE 6
302 2 uart0_send(Command_Cmgf,10);
303 2 break;
304 2 Delay_1S();
305 2 }
306 1 Delay_1S();
307 1 RI0=0;
308 1 TI0=0;
309 1 }
*** WARNING C280 IN LINE 290 OF SMS.C: 'i': unreferenced local variable
310 /***********AT＋cmgf*************
311 set preferred message format:text mode or PDU mode
312 In PDU mode, a complete SMS Message including all header information is passed
313 as a binary string (in hexadecimal format, so only this set of characters is allowed :
314 {‘0’,’1’,’2’,’3’,’4’,’5’,’6’,’7’,’8’,’9’, ‘A’, ‘B’,’C’,’D’,’E’,’F’} ). Eac
-h pair or characters is converted to
315 a byte (ex : ‘41’ is converted to the ASCII character ‘A’, whoes ASCII code is 0x41 or 65).
316 In Text mode, every commands and responses are in ASCII characters.
317 ********************************/
318 /*
319 void AT_cmgf(void)
320 {
321 UCHAR idata i,error_counter;
322 error_counter=0;
323
324 while(1) // AT+CSQ
325 {
326 TI0=0;
327 RI0=0;
328 start_timer0();
329 for(i=0;i<10;i++)
330 {
331 SBUF0 = Command_Cmgf[i];
332 while(!TI0); TI0 = 0;
333 }
334 for(i=0;i<16;i++) //only receive part data (10)
335 {
336 while(!RI0);
337 rec[i] = SBUF0;
338 RI0 = 0;
339 }
340 close_timer0();
341 if(rec[12]!= 'O'&& rec[13]!= 'K')break;
342 else if(error_counter++<10) Delay_1S();
343 else deal_with_error();
344 }
345 Delay_1S();
346 RI0=0;
347 TI0=0;
348 }
349 */
350 /***********AT_cmgs****************************************
351 Send message function
352 After sending "CMGS" command,there will be 16 bytes received,
353 among which the 15th and 16th must be "0x3E"and "0x20"
354 ***********AT＋cmgs函数开始********************************/
355 void AT_cmgs(void)
356 {
357 1 UCHAR idata i;
358 1 while(1) // AT+cmgs
359 1 {
360 2 TI0=0;
361 2 RI0=0;
C51 COMPILER V7.02a SMS 08/28/2005 17:10:47 PAGE 7
362 2 /*
363 2 for(i=0;i<12;i++)
364 2 {
365 2 SBUF0 = Command_Cmgs[i];
366 2 while(!TI0); TI0 = 0;
367 2 }
368 2 */
369 2 uart0_send(Command_Cmgs,12);
370 2 start_timer0();
371 2 for(i=0;i<16;i++)
372 2 {
373 3 while(!RI0);
374 3 rec[i] = SBUF0;
375 3 RI0 = 0;
376 3 }
377 2 close_timer0();
378 2 if(rec[14]== 0x3E&& rec[15]== 0x20)
379 2 break;
380 2 // Delay_1S();
381 2 }
382 1
383 1 // Delay_1S();
384 1 for(i=0;i<50;i++); //延时一段时间
385 1 RI0=0;
386 1 TI0=0;
387 1 }
388
389 //***********AT＋cmgs函数结束*************
390 //========sms有关的函数结束===================
391
392 //发送GSMhead[],Phone_number,GSM_set[],GSM_sms[],0x1A;
393 //***********SEND_sms函数开始*************
394 void SEND_sms(void)
395 {
396 1 UCHAR idata i;
397 1 // while(1)
398 1 {
399 2 TI0=0;
400 2 RI0=0;
401 2 //send GSMhead(12 bytes)
402 2 for(i=0;i<12;i++)
403 2 {
404 3 SBUF0 = GSMhead[i];
405 3 while(!TI0); TI0 = 0;
406 3 }
407 2 //send phone number(12 bytes)
408 2 for(i=0;i<12;i++)
409 2 {
410 3 SBUF0 = Center_number[i];
411 3 while(!TI0);
412 3 TI0 = 0;
413 3 }
414 2 //send GSM_set(6 bytes)
415 2 for(i=0;i<6;i++)
416 2 {
417 3 SBUF0 = GSM_set[i];
418 3 while(!TI0); TI0 = 0;
419 3 }
420 2 //send sms contents(26 bytes)
421 2 for(i=0;i<26;i++)
422 2 {
423 3 SBUF0 = GSM_sms[i];
C51 COMPILER V7.02a SMS 08/28/2005 17:10:47 PAGE 8
424 3 while(!TI0); TI0 = 0;
425 3 }
426 2 //send end bytes:0x1A
427 2 SBUF0=0x1A;
428 2 while(!TI0); TI0 = 0; //发送信息结束
429 2 /*
430 2 for(i=0;i<75;i++)
431 2 {
432 2 while(!RI0);
433 2 rec[i] = SBUF0;
434 2 RI0 = 0;
435 2 }
436 2 if(rec[72]== 'O'&& rec[73]== 'K')break;
437 2 */
438 2 Delay_1S();
439 2
440 2 }
441 1
442 1
443 1 // Delay_1S();
444 1 for(i=0;i<255;i++); //延时一段时间
445 1 RI0=0;
446 1 TI0=0;
447 1 }
448
449
450 //***********SEND_sms函数结束*************
451
452 void AT_cnmi(void)
453 {
454 1 UCHAR idata i,error_counter;
455 1 error_counter=0;
456 1 Serial0_Inter_Close();
457 1 while(1)
458 1 {
459 2 TI0=0;
460 2 RI0=0;
461 2 uart0_send(Command_Cnmi,18);
462 2 start_timer0();
463 2 for(i=0;i<24;i++) //only receive part data (10)
464 2 {
465 3 while(!RI0);
466 3 rec[i] = SBUF0;
467 3 RI0 = 0;
468 3 }
469 2 close_timer0();
470 2
471 2 if(rec[20]== 'O'&& rec[21]== 'K') break;
472 2 else if(error_counter++<10) Delay_1S();
473 2 else deal_with_error();
474 2 }
475 1 Serial0_Inter_Open();
476 1 Delay_1S();
477 1 RI0=0;
478 1 }
479
480 //+CMGR: 3,,20
481 unsigned char AT_cmgr(unsigned char index_high,unsigned char index_low,unsigned char buffer[])
482 {
483 1 UCHAR idata i;
484 1 UCHAR byte_length=0;
485 1 UCHAR length;
C51 COMPILER V7.02a SMS 08/28/2005 17:10:47 PAGE 9
486 1 UCHAR temp;
487 1 TI0=0;
488 1 RI0=0;
489 1 if(index_high=='0')
490 1 byte_length=82;
491 1 else
492 1 byte_length=83;
493 1 Serial0_Inter_Close();
494 1 uart0_send(Command_Cmgr,8);
495 1 if(index_high!='0')
496 1 {
497 2 SBUF0 =index_high;
498 2 while(!TI0); TI0 = 0;
499 2 }
500 1 SBUF0 =index_low;
501 1 while(!TI0); TI0 = 0;
502 1 SBUF0 ='\r';
503 1 while(!TI0); TI0 = 0;
504 1 start_timer0();
505 1 for(i=0;i<byte_length;i++)
506 1 {
507 2 while(!RI0);
508 2 temp = SBUF0;
509 2 RI0 = 0;
510 2 }
511 1 //接收两个字节的短信长度字符
512 1 //短信长度高位
513 1 while(!RI0);
514 1 temp = SBUF0;
515 1 RI0 = 0;
516 1 if((temp>='0')&&(temp<='9'))
517 1 length=(temp-'0')<<4;
518 1 else
519 1 length=(temp-'A'+10)<<4;
520 1 //短信长度低位
521 1 while(!RI0);
522 1 temp = SBUF0;
523 1 RI0 = 0;
524 1 if((temp>='0')&&(temp<='9'))
525 1 length|=(temp-'0');
526 1 else
527 1 length|=(temp-'A'+10);
528 1 //length*2个短信内容字符
529 1 for(i=0;i<length*2;i++)
530 1 {
531 2 while(!RI0);
532 2 buffer[i]=SBUF0;
533 2 RI0=0;
534 2 }
535 1 for(i=0;i<8;i++)
536 1 {
537 2 while(!RI0);
538 2 temp=SBUF0;
539 2 RI0=0;
540 2 }
541 1 close_timer0();
542 1 Serial0_Inter_Open();
543 1 Delay_1S();
544 1 RI0=0;
545 1 TI0=0;
546 1 return length*2;
547 1 }
C51 COMPILER V7.02a SMS 08/28/2005 17:10:47 PAGE 10
548
549
550
551 void AT_cmgd(unsigned char index_high,unsigned char index_low)
552 {
553 1 UCHAR idata i,error_counter;
554 1 bit high_flag=(index_high!='0');
555 1 UCHAR byte_length=0;
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