forked from botletics/SIM7000-LTE-Shield
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Adafruit_FONA.cpp
3276 lines (2476 loc) · 87.6 KB
/
Adafruit_FONA.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/***************************************************
This is a library for our Adafruit FONA Cellular Module
Designed specifically to work with the Adafruit FONA
----> http://www.adafruit.com/products/1946
----> http://www.adafruit.com/products/1963
These displays use TTL Serial to communicate, 2 pins are required to
interface
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, all text above must be included in any redistribution
****************************************************/
// next line per http://postwarrior.com/arduino-ethershield-error-prog_char-does-not-name-a-type/
#include "Adafruit_FONA.h"
Adafruit_FONA::Adafruit_FONA(int8_t rst)
{
_rstpin = rst;
// apn = F("FONAnet");
apn = F("");
apnusername = 0;
apnpassword = 0;
mySerial = 0;
httpsredirect = false;
useragent = F("FONA");
ok_reply = F("OK");
}
uint8_t Adafruit_FONA::type(void) {
return _type;
}
boolean Adafruit_FONA::begin(Stream &port) {
mySerial = &port;
if (_rstpin != 99) { // Pulse the reset pin only if it's not an LTE module
DEBUG_PRINTLN(F("Resetting the module..."));
pinMode(_rstpin, OUTPUT);
digitalWrite(_rstpin, HIGH);
delay(10);
digitalWrite(_rstpin, LOW);
delay(100);
digitalWrite(_rstpin, HIGH);
}
DEBUG_PRINTLN(F("Attempting to open comm with ATs"));
// give 7 seconds to reboot
int16_t timeout = 7000;
while (timeout > 0) {
while (mySerial->available()) mySerial->read();
if (sendCheckReply(F("AT"), ok_reply))
break;
while (mySerial->available()) mySerial->read();
if (sendCheckReply(F("AT"), F("AT")))
break;
delay(500);
timeout-=500;
}
if (timeout <= 0) {
#ifdef ADAFRUIT_FONA_DEBUG
DEBUG_PRINTLN(F("Timeout: No response to AT... last ditch attempt."));
#endif
sendCheckReply(F("AT"), ok_reply);
delay(100);
sendCheckReply(F("AT"), ok_reply);
delay(100);
sendCheckReply(F("AT"), ok_reply);
delay(100);
}
// turn off Echo!
sendCheckReply(F("ATE0"), ok_reply);
delay(100);
if (! sendCheckReply(F("ATE0"), ok_reply)) {
return false;
}
// turn on hangupitude
if (_rstpin != 99) sendCheckReply(F("AT+CVHU=0"), ok_reply);
delay(100);
flushInput();
DEBUG_PRINT(F("\t---> ")); DEBUG_PRINTLN("ATI");
mySerial->println("ATI");
readline(500, true);
DEBUG_PRINT (F("\t<--- ")); DEBUG_PRINTLN(replybuffer);
if (prog_char_strstr(replybuffer, (prog_char *)F("SIM808 R14")) != 0) {
_type = SIM808_V2;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM808 R13")) != 0) {
_type = SIM808_V1;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM800 R13")) != 0) {
_type = SIM800L;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIMCOM_SIM5320A")) != 0) {
_type = SIM5320A;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIMCOM_SIM5320E")) != 0) {
_type = SIM5320E;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7000A")) != 0) {
_type = SIM7000A;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7000C")) != 0) {
_type = SIM7000C;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7000E")) != 0) {
_type = SIM7000E;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7000G")) != 0) {
_type = SIM7000G;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7500A")) != 0) {
_type = SIM7500A;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7500E")) != 0) {
_type = SIM7500E;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7600A")) != 0) {
_type = SIM7600A;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7600C")) != 0) {
_type = SIM7600C;
} else if (prog_char_strstr(replybuffer, (prog_char *)F("SIM7600E")) != 0) {
_type = SIM7600E;
}
if (_type == SIM800L) {
// determine if L or H
DEBUG_PRINT(F("\t---> ")); DEBUG_PRINTLN("AT+GMM");
mySerial->println("AT+GMM");
readline(500, true);
DEBUG_PRINT (F("\t<--- ")); DEBUG_PRINTLN(replybuffer);
if (prog_char_strstr(replybuffer, (prog_char *)F("SIM800H")) != 0) {
_type = SIM800H;
}
}
#if defined(FONA_PREF_SMS_STORAGE)
sendCheckReply(F("AT+CPMS=" FONA_PREF_SMS_STORAGE "," FONA_PREF_SMS_STORAGE "," FONA_PREF_SMS_STORAGE), ok_reply);
#endif
return true;
}
/********* Serial port ********************************************/
boolean Adafruit_FONA::setBaudrate(uint16_t baud) {
return sendCheckReply(F("AT+IPREX="), baud, ok_reply);
}
boolean Adafruit_FONA_LTE::setBaudrate(uint16_t baud) {
return sendCheckReply(F("AT+IPR="), baud, ok_reply);
}
/********* POWER, BATTERY & ADC ********************************************/
/* returns value in mV (uint16_t) */
boolean Adafruit_FONA::getBattVoltage(uint16_t *v) {
if (_type == SIM5320A || _type == SIM5320E || _type >= SIM7500A) {
float f;
boolean b = sendParseReplyFloat(F("AT+CBC"), F("+CBC: "), &f, ',', 0);
*v = f*1000;
return b;
} else
return sendParseReply(F("AT+CBC"), F("+CBC: "), v, ',', 2);
}
/* returns value in mV (uint16_t) */
boolean Adafruit_FONA_3G::getBattVoltage(uint16_t *v) {
float f;
boolean b = sendParseReply(F("AT+CBC"), F("+CBC: "), &f, ',', 2);
*v = f*1000;
return b;
}
/* powers down the SIM module */
boolean Adafruit_FONA::powerDown(void) {
if (_type >= SIM7500A) {
if (! sendCheckReply(F("AT+CPOF"), ok_reply))
return false;
}
else {
if (! sendCheckReply(F("AT+CPOWD=1"), F("NORMAL POWER DOWN"))) // Normal power off
return false;
}
return true;
}
/* powers down the SIM5320 */
boolean Adafruit_FONA_3G::powerDown(void) {
if (! sendCheckReply(F("AT+CPOF"), ok_reply))
return false;
return true;
}
/* returns the percentage charge of battery as reported by sim800 */
boolean Adafruit_FONA::getBattPercent(uint16_t *p) {
return sendParseReply(F("AT+CBC"), F("+CBC: "), p, ',', 1);
}
boolean Adafruit_FONA::getADCVoltage(uint16_t *v) {
return sendParseReply(F("AT+CADC?"), F("+CADC: 1,"), v);
}
/********* NETWORK AND WIRELESS CONNECTION SETTINGS ***********************/
// Uses the AT+CFUN command to set functionality (refer to AT+CFUN in manual)
// 0 --> Minimum functionality
// 1 --> Full functionality
// 4 --> Disable RF
// 5 --> Factory test mode
// 6 --> Restarts module
// 7 --> Offline mode
boolean Adafruit_FONA::setFunctionality(uint8_t option) {
return sendCheckReply(F("AT+CFUN="), option, ok_reply);
}
// 2 - Automatic
// 13 - GSM only
// 38 - LTE only
// 51 - GSM and LTE only
boolean Adafruit_FONA_LTE::setPreferredMode(uint8_t mode) {
return sendCheckReply(F("AT+CNMP="), mode, ok_reply);
}
// 1 - CAT-M
// 2 - NB-IoT
// 3 - CAT-M and NB-IoT
boolean Adafruit_FONA_LTE::setPreferredLTEMode(uint8_t mode) {
return sendCheckReply(F("AT+CMNB="), mode, ok_reply);
}
// Useful for choosing a certain carrier only
// For example, AT&T uses band 12 in the US for LTE CAT-M
// whereas Verizon uses band 13
// Mode: "CAT-M" or "NB-IOT"
// Band: The cellular EUTRAN band number
boolean Adafruit_FONA_LTE::setOperatingBand(const char * mode, uint8_t band) {
char cmdBuff[24];
sprintf(cmdBuff, "AT+CBANDCFG=\"%s\",%i", mode, band);
return sendCheckReply(cmdBuff, ok_reply);
}
// Sleep mode reduces power consumption significantly while remaining registered to the network
// NOTE: USB port must be disconnected before this will take effect
boolean Adafruit_FONA::enableSleepMode(bool onoff) {
return sendCheckReply(F("AT+CSCLK="), onoff, ok_reply);
}
// Set e-RX parameters
// Mode options:
// 0 Disable the use of eDRX
// 1 Enable the use of eDRX
// 2 Enable the use of eDRX and auto report
// 3 Disable the use of eDRX(Reserved)
// Connection type options:
// 4 - CAT-M
// 5 - NB-IoT
// See AT command manual for eDRX values (options 0-15)
// NOTE: Network must support eDRX mode
boolean Adafruit_FONA::set_eDRX(uint8_t mode, uint8_t connType, char * eDRX_val) {
if (strlen(eDRX_val) > 4) return false;
char auxStr[21];
sprintf(auxStr, "AT+CEDRXS=%i,%i,%s", mode, connType, eDRX_val);
return sendCheckReply(auxStr, ok_reply);
}
// NOTE: Network must support PSM and modem needs to restart before it takes effect
boolean Adafruit_FONA::enablePSM(bool onoff) {
return sendCheckReply(F("AT+CPSMS="), onoff, ok_reply);
}
// Enable, disable, or set the blinking frequency of the network status LED
// Default settings are the following:
// Not connected to network --> 1,64,800
// Connected to network --> 2,64,3000
// Data connection enabled --> 3,64,300
boolean Adafruit_FONA::setNetLED(bool onoff, uint8_t mode, uint16_t timer_on, uint16_t timer_off) {
if (onoff) {
if (! sendCheckReply(F("AT+CNETLIGHT=1"), ok_reply)) return false;
if (mode > 0) {
char auxStr[24];
sprintf(auxStr, "AT+SLEDS=%i,%i,%i", mode, timer_on, timer_off);
return sendCheckReply(auxStr, ok_reply);
}
else {
return false;
}
}
else {
return sendCheckReply(F("AT+CNETLIGHT=0"), ok_reply);
}
}
// Open or close wireless data connection
boolean Adafruit_FONA_LTE::openWirelessConnection(bool onoff) {
if (!onoff) return sendCheckReply(F("AT+CNACT=0"), ok_reply); // Disconnect wireless
else {
getReplyQuoted(F("AT+CNACT=1,"), apn);
readline(); // Eat 'OK'
if (strcmp(replybuffer, "+APP PDP: ACTIVE") == 0) return true;
else return false;
}
}
// Query wireless connection status
boolean Adafruit_FONA_LTE::wirelessConnStatus(void) {
getReply(F("AT+CNACT?"));
// Format of response:
// +CNACT: <status>,<ip_addr>
if (strstr(replybuffer, "+CNACT: 1") == NULL) return false;
return true;
}
/********* SIM ***********************************************************/
uint8_t Adafruit_FONA::unlockSIM(char *pin)
{
char sendbuff[14] = "AT+CPIN=";
sendbuff[8] = pin[0];
sendbuff[9] = pin[1];
sendbuff[10] = pin[2];
sendbuff[11] = pin[3];
sendbuff[12] = '\0';
return sendCheckReply(sendbuff, ok_reply);
}
uint8_t Adafruit_FONA::getSIMCCID(char *ccid) {
getReply(F("AT+CCID"));
// up to 28 chars for reply, 20 char total ccid
if (replybuffer[0] == '+') {
// fona 3g?
strncpy(ccid, replybuffer+8, 20);
} else {
// fona 800 or 800
strncpy(ccid, replybuffer, 20);
}
ccid[20] = 0;
readline(); // eat 'OK'
return strlen(ccid);
}
/********* IMEI **********************************************************/
uint8_t Adafruit_FONA::getIMEI(char *imei) {
getReply(F("AT+GSN"));
// up to 15 chars
strncpy(imei, replybuffer, 15);
imei[15] = 0;
readline(); // eat 'OK'
return strlen(imei);
}
/********* NETWORK *******************************************************/
uint8_t Adafruit_FONA::getNetworkStatus(void) {
uint16_t status;
if (_type >= SIM7000A) {
if (! sendParseReply(F("AT+CGREG?"), F("+CGREG: "), &status, ',', 1)) return 0;
}
else {
if (! sendParseReply(F("AT+CREG?"), F("+CREG: "), &status, ',', 1)) return 0;
}
return status;
}
uint8_t Adafruit_FONA::getRSSI(void) {
uint16_t reply;
if (! sendParseReply(F("AT+CSQ"), F("+CSQ: "), &reply) ) return 0;
return reply;
}
/********* AUDIO *******************************************************/
boolean Adafruit_FONA::setAudio(uint8_t a) {
// For SIM5320, 1 is headset, 3 is speaker phone, 4 is PCM interface
if ( (_type == SIM5320A || _type == SIM5320E) && (a != 1 && a != 3 && a != 4) ) return false;
// For SIM7500, 1 is headset, 3 is speaker phone
else if ( (_type >= SIM7500A) && (a != 1 && a != 3) ) return false;
// For SIM800, 0 is main audio channel, 1 is aux, 2 is main audio channel (hands-free), 3 is aux channel (hands-free), 4 is PCM channel
else if (a > 4) return false; // 0 is headset, 1 is external audio
if (_type <= SIM808_V2) return sendCheckReply(F("AT+CHFA="), a, ok_reply);
else return sendCheckReply(F("AT+CSDVC="), a, ok_reply);
}
uint8_t Adafruit_FONA::getVolume(void) {
uint16_t reply;
if (! sendParseReply(F("AT+CLVL?"), F("+CLVL: "), &reply) ) return 0;
return reply;
}
boolean Adafruit_FONA::setVolume(uint8_t i) {
return sendCheckReply(F("AT+CLVL="), i, ok_reply);
}
boolean Adafruit_FONA::playDTMF(char dtmf) {
char str[4];
str[0] = '\"';
str[1] = dtmf;
str[2] = '\"';
str[3] = 0;
return sendCheckReply(F("AT+CLDTMF=3,"), str, ok_reply);
}
boolean Adafruit_FONA::playToolkitTone(uint8_t t, uint16_t len) {
return sendCheckReply(F("AT+STTONE=1,"), t, len, ok_reply);
}
boolean Adafruit_FONA_3G::playToolkitTone(uint8_t t, uint16_t len) {
if (! sendCheckReply(F("AT+CPTONE="), t, ok_reply))
return false;
delay(len);
return sendCheckReply(F("AT+CPTONE=0"), ok_reply);
}
boolean Adafruit_FONA::setMicVolume(uint8_t a, uint8_t level) {
// For SIM800, 0 is main audio channel, 1 is aux, 2 is main audio channel (hands-free), 3 is aux channel (hands-free)
if (a > 3) return false;
return sendCheckReply(F("AT+CMIC="), a, level, ok_reply);
}
/********* FM RADIO *******************************************************/
boolean Adafruit_FONA::FMradio(boolean onoff, uint8_t a) {
if (! onoff) {
return sendCheckReply(F("AT+FMCLOSE"), ok_reply);
}
// 0 is headset, 1 is external audio
if (a > 1) return false;
return sendCheckReply(F("AT+FMOPEN="), a, ok_reply);
}
boolean Adafruit_FONA::tuneFMradio(uint16_t station) {
// Fail if FM station is outside allowed range.
if ((station < 870) || (station > 1090))
return false;
return sendCheckReply(F("AT+FMFREQ="), station, ok_reply);
}
boolean Adafruit_FONA::setFMVolume(uint8_t i) {
// Fail if volume is outside allowed range (0-6).
if (i > 6) {
return false;
}
// Send FM volume command and verify response.
return sendCheckReply(F("AT+FMVOLUME="), i, ok_reply);
}
int8_t Adafruit_FONA::getFMVolume() {
uint16_t level;
if (! sendParseReply(F("AT+FMVOLUME?"), F("+FMVOLUME: "), &level) ) return 0;
return level;
}
int8_t Adafruit_FONA::getFMSignalLevel(uint16_t station) {
// Fail if FM station is outside allowed range.
if ((station < 875) || (station > 1080)) {
return -1;
}
// Send FM signal level query command.
// Note, need to explicitly send timeout so right overload is chosen.
getReply(F("AT+FMSIGNAL="), station, FONA_DEFAULT_TIMEOUT_MS);
// Check response starts with expected value.
char *p = prog_char_strstr(replybuffer, PSTR("+FMSIGNAL: "));
if (p == 0) return -1;
p+=11;
// Find second colon to get start of signal quality.
p = strchr(p, ':');
if (p == 0) return -1;
p+=1;
// Parse signal quality.
int8_t level = atoi(p);
readline(); // eat the "OK"
return level;
}
/********* PWM/BUZZER **************************************************/
boolean Adafruit_FONA::setPWM(uint16_t period, uint8_t duty) {
if (period > 2000) return false;
if (duty > 100) return false;
return sendCheckReply(F("AT+SPWM=0,"), period, duty, ok_reply);
}
/********* CALL PHONES **************************************************/
boolean Adafruit_FONA::callPhone(char *number) {
char sendbuff[35] = "ATD";
strncpy(sendbuff+3, number, min(30, (int)strlen(number)));
uint8_t x = strlen(sendbuff);
sendbuff[x] = ';';
sendbuff[x+1] = 0;
//DEBUG_PRINTLN(sendbuff);
sendCheckReply(F("AT+CSDVC=3"), ok_reply); // Enable speaker output
return sendCheckReply(sendbuff, ok_reply);
}
uint8_t Adafruit_FONA::getCallStatus(void) {
uint16_t phoneStatus;
if (! sendParseReply(F("AT+CPAS"), F("+CPAS: "), &phoneStatus))
return FONA_CALL_FAILED; // 1, since 0 is actually a known, good reply
return phoneStatus; // 0 ready, 2 unknown, 3 ringing, 4 call in progress
}
boolean Adafruit_FONA::hangUp(void) {
return sendCheckReply(F("ATH0"), ok_reply);
}
boolean Adafruit_FONA_3G::hangUp(void) {
getReply(F("ATH"));
return (prog_char_strstr(replybuffer, (prog_char *)F("VOICE CALL: END")) != 0);
}
boolean Adafruit_FONA_LTE::hangUp(void) {
// return sendCheckReply(F("ATH"), ok_reply); // For SIM7500 this only works when AT+CVHU=0
return sendCheckReply(F("AT+CHUP"), ok_reply);
}
boolean Adafruit_FONA::pickUp(void) {
return sendCheckReply(F("ATA"), ok_reply);
}
boolean Adafruit_FONA_3G::pickUp(void) {
return sendCheckReply(F("ATA"), F("VOICE CALL: BEGIN"));
}
void Adafruit_FONA::onIncomingCall() {
DEBUG_PRINT(F("> ")); DEBUG_PRINTLN(F("Incoming call..."));
Adafruit_FONA::_incomingCall = true;
}
boolean Adafruit_FONA::_incomingCall = false;
boolean Adafruit_FONA::callerIdNotification(boolean enable, uint8_t interrupt) {
if(enable){
attachInterrupt(interrupt, onIncomingCall, FALLING);
return sendCheckReply(F("AT+CLIP=1"), ok_reply);
}
detachInterrupt(interrupt);
return sendCheckReply(F("AT+CLIP=0"), ok_reply);
}
boolean Adafruit_FONA::incomingCallNumber(char* phonenum) {
//+CLIP: "<incoming phone number>",145,"",0,"",0
if(!Adafruit_FONA::_incomingCall)
return false;
readline();
while(!prog_char_strcmp(replybuffer, (prog_char*)F("RING")) == 0) {
flushInput();
readline();
}
readline(); //reads incoming phone number line
parseReply(F("+CLIP: \""), phonenum, '"');
DEBUG_PRINT(F("Phone Number: "));
DEBUG_PRINTLN(replybuffer);
Adafruit_FONA::_incomingCall = false;
return true;
}
/********* SMS **********************************************************/
uint8_t Adafruit_FONA::getSMSInterrupt(void) {
uint16_t reply;
if (! sendParseReply(F("AT+CFGRI?"), F("+CFGRI: "), &reply) ) return 0;
return reply;
}
boolean Adafruit_FONA::setSMSInterrupt(uint8_t i) {
return sendCheckReply(F("AT+CFGRI="), i, ok_reply);
}
int8_t Adafruit_FONA::getNumSMS(void) {
uint16_t numsms;
// get into text mode
if (! sendCheckReply(F("AT+CMGF=1"), ok_reply)) return -1;
// ask how many sms are stored
if (sendParseReply(F("AT+CPMS?"), F(FONA_PREF_SMS_STORAGE ","), &numsms))
return numsms;
if (sendParseReply(F("AT+CPMS?"), F("\"SM\","), &numsms))
return numsms;
if (sendParseReply(F("AT+CPMS?"), F("\"SM_P\","), &numsms))
return numsms;
return -1;
}
// Reading SMS's is a bit involved so we don't use helpers that may cause delays or debug
// printouts!
boolean Adafruit_FONA::readSMS(uint8_t i, char *smsbuff,
uint16_t maxlen, uint16_t *readlen) {
// text mode
if (! sendCheckReply(F("AT+CMGF=1"), ok_reply)) return false;
// show all text mode parameters
if (! sendCheckReply(F("AT+CSDH=1"), ok_reply)) return false;
// parse out the SMS len
uint16_t thesmslen = 0;
DEBUG_PRINT(F("AT+CMGR="));
DEBUG_PRINTLN(i);
//getReply(F("AT+CMGR="), i, 1000); // do not print debug!
mySerial->print(F("AT+CMGR="));
mySerial->println(i);
readline(1000); // timeout
//DEBUG_PRINT(F("Reply: ")); DEBUG_PRINTLN(replybuffer);
// parse it out...
DEBUG_PRINTLN(replybuffer);
if (! parseReply(F("+CMGR:"), &thesmslen, ',', 11)) {
*readlen = 0;
return false;
}
readRaw(thesmslen);
flushInput();
uint16_t thelen = min(maxlen, (uint16_t)strlen(replybuffer));
strncpy(smsbuff, replybuffer, thelen);
smsbuff[thelen] = 0; // end the string
DEBUG_PRINTLN(replybuffer);
*readlen = thelen;
return true;
}
// Retrieve the sender of the specified SMS message and copy it as a string to
// the sender buffer. Up to senderlen characters of the sender will be copied
// and a null terminator will be added if less than senderlen charactesr are
// copied to the result. Returns true if a result was successfully retrieved,
// otherwise false.
boolean Adafruit_FONA::getSMSSender(uint8_t i, char *sender, int senderlen) {
// Ensure text mode and all text mode parameters are sent.
if (! sendCheckReply(F("AT+CMGF=1"), ok_reply)) return false;
if (! sendCheckReply(F("AT+CSDH=1"), ok_reply)) return false;
DEBUG_PRINT(F("AT+CMGR="));
DEBUG_PRINTLN(i);
// Send command to retrieve SMS message and parse a line of response.
mySerial->print(F("AT+CMGR="));
mySerial->println(i);
readline(1000);
DEBUG_PRINTLN(replybuffer);
// Parse the second field in the response.
boolean result = parseReplyQuoted(F("+CMGR:"), sender, senderlen, ',', 1);
// Drop any remaining data from the response.
flushInput();
return result;
}
boolean Adafruit_FONA::sendSMS(const char *smsaddr, const char *smsmsg) {
if (! sendCheckReply(F("AT+CMGF=1"), ok_reply)) return false;
char sendcmd[30] = "AT+CMGS=\"";
strncpy(sendcmd+9, smsaddr, 30-9-2); // 9 bytes beginning, 2 bytes for close quote + null
sendcmd[strlen(sendcmd)] = '\"';
if (! sendCheckReply(sendcmd, F("> "))) return false;
DEBUG_PRINT(F("> ")); DEBUG_PRINTLN(smsmsg);
mySerial->println(smsmsg);
mySerial->println();
mySerial->write(0x1A);
DEBUG_PRINTLN("^Z");
if ( (_type == SIM5320A) || (_type == SIM5320E) || (_type >= SIM7000A) ) {
// Eat two sets of CRLF
readline(200);
//DEBUG_PRINT("Line 1: "); DEBUG_PRINTLN(strlen(replybuffer));
readline(200);
//DEBUG_PRINT("Line 2: "); DEBUG_PRINTLN(strlen(replybuffer));
}
readline(10000); // read the +CMGS reply, wait up to 10 seconds!!!
//DEBUG_PRINT("Line 3: "); DEBUG_PRINTLN(strlen(replybuffer));
if (strstr(replybuffer, "+CMGS") == 0) {
return false;
}
readline(1000); // read OK
//DEBUG_PRINT("* "); DEBUG_PRINTLN(replybuffer);
if (strcmp(replybuffer, "OK") != 0) {
return false;
}
return true;
}
boolean Adafruit_FONA::deleteSMS(uint8_t i) {
if (! sendCheckReply(F("AT+CMGF=1"), ok_reply)) return false;
// delete an sms
char sendbuff[12] = "AT+CMGD=000";
sendbuff[8] = (i / 100) + '0';
i %= 100;
sendbuff[9] = (i / 10) + '0';
i %= 10;
sendbuff[10] = i + '0';
return sendCheckReply(sendbuff, ok_reply, 2000);
}
/********* USSD *********************************************************/
boolean Adafruit_FONA::sendUSSD(char *ussdmsg, char *ussdbuff, uint16_t maxlen, uint16_t *readlen) {
if (! sendCheckReply(F("AT+CUSD=1"), ok_reply)) return false;
char sendcmd[30] = "AT+CUSD=1,\"";
strncpy(sendcmd+11, ussdmsg, 30-11-2); // 11 bytes beginning, 2 bytes for close quote + null
sendcmd[strlen(sendcmd)] = '\"';
if (! sendCheckReply(sendcmd, ok_reply)) {
*readlen = 0;
return false;
} else {
readline(10000); // read the +CUSD reply, wait up to 10 seconds!!!
//DEBUG_PRINT("* "); DEBUG_PRINTLN(replybuffer);
char *p = prog_char_strstr(replybuffer, PSTR("+CUSD: "));
if (p == 0) {
*readlen = 0;
return false;
}
p+=7; //+CUSD
// Find " to get start of ussd message.
p = strchr(p, '\"');
if (p == 0) {
*readlen = 0;
return false;
}
p+=1; //"
// Find " to get end of ussd message.
char *strend = strchr(p, '\"');
uint16_t lentocopy = min(maxlen-1, strend - p);
strncpy(ussdbuff, p, lentocopy+1);
ussdbuff[lentocopy] = 0;
*readlen = lentocopy;
}
return true;
}
/********* TIME **********************************************************/
/*
boolean Adafruit_FONA::enableNetworkTimeSync(boolean onoff) {
if (onoff) {
if (! sendCheckReply(F("AT+CLTS=1"), ok_reply))
return false;
} else {
if (! sendCheckReply(F("AT+CLTS=0"), ok_reply))
return false;
}
flushInput(); // eat any 'Unsolicted Result Code'
return true;
}
*/
boolean Adafruit_FONA::enableNTPTimeSync(boolean onoff, FONAFlashStringPtr ntpserver) {
if (onoff) {
if (! sendCheckReply(F("AT+CNTPCID=1"), ok_reply))
return false;
mySerial->print(F("AT+CNTP=\""));
if (ntpserver != 0) {
mySerial->print(ntpserver);
} else {
mySerial->print(F("pool.ntp.org"));
}
mySerial->println(F("\",0"));
readline(FONA_DEFAULT_TIMEOUT_MS);
if (strcmp(replybuffer, "OK") != 0)
return false;
if (! sendCheckReply(F("AT+CNTP"), ok_reply, 10000))
return false;
uint16_t status;
readline(10000);
if (! parseReply(F("+CNTP:"), &status))
return false;
} else {
if (! sendCheckReply(F("AT+CNTPCID=0"), ok_reply))
return false;
}
return true;
}
boolean Adafruit_FONA::getTime(char *buff, uint16_t maxlen) {
getReply(F("AT+CCLK?"), (uint16_t) 10000);
if (strncmp(replybuffer, "+CCLK: ", 7) != 0)
return false;
char *p = replybuffer+7;
uint16_t lentocopy = min(maxlen-1, (int)strlen(p));
strncpy(buff, p, lentocopy+1);
buff[lentocopy] = 0;
readline(); // eat OK
return true;
}
/********* Real Time Clock ********************************************/
boolean Adafruit_FONA::readRTC(uint8_t *year, uint8_t *month, uint8_t *date, uint8_t *hr, uint8_t *min, uint8_t *sec) {
uint16_t v;
if (! sendParseReply(F("AT+CCLK?"), F("+CCLK: "), &v, '/', 0) ) return false;
*year = v;
DEBUG_PRINTLN(*year);
return true;
}
boolean Adafruit_FONA::enableRTC(uint8_t i) {
if (! sendCheckReply(F("AT+CLTS="), i, ok_reply))
return false;
return sendCheckReply(F("AT&W"), ok_reply);
}
/********* GPS **********************************************************/
boolean Adafruit_FONA::enableGPS(boolean onoff) {
uint16_t state;
// First check if its already on or off
if (_type == SIM808_V2 || _type == SIM7000A || _type == SIM7000C || _type == SIM7000E || _type == SIM7000G) {
if (! sendParseReply(F("AT+CGNSPWR?"), F("+CGNSPWR: "), &state) )
return false;
} else if (_type == SIM5320A || _type == SIM5320E || _type >= SIM7500A) {
if (! Adafruit_FONA::sendParseReply(F("AT+CGPS?"), F("+CGPS: "), &state) )
return false;
} else {
if (! sendParseReply(F("AT+CGPSPWR?"), F("+CGPSPWR: "), &state))
return false;
}
if (onoff && !state) {
if (_type == SIM808_V2 || _type == SIM7000A || _type == SIM7000C || _type == SIM7000E || _type == SIM7000G) {
if (! sendCheckReply(F("AT+CGNSPWR=1"), ok_reply))
return false;
} else if (_type == SIM5320A || _type == SIM5320E || _type >= SIM7500A) {
if (! sendCheckReply(F("AT+CGPS=1"), ok_reply))
return false;
} else {
if (! sendCheckReply(F("AT+CGPSPWR=1"), ok_reply))
return false;
}
} else if (!onoff && state) {
if (_type == SIM808_V2 || _type == SIM7000A || _type == SIM7000C || _type == SIM7000E || _type == SIM7000G) {
if (! sendCheckReply(F("AT+CGNSPWR=0"), ok_reply))
return false;
} else if (_type == SIM5320A || _type == SIM5320E || _type >= SIM7500A) {
if (! sendCheckReply(F("AT+CGPS=0"), ok_reply))
return false;
// this takes a little time
readline(2000); // eat '+CGPS: 0'
} else {
if (! sendCheckReply(F("AT+CGPSPWR=0"), ok_reply))
return false;
}
}
return true;
}
/*
boolean Adafruit_FONA_3G::enableGPS(boolean onoff) {
uint16_t state;
// first check if its already on or off
if (! Adafruit_FONA::sendParseReply(F("AT+CGPS?"), F("+CGPS: "), &state) )
return false;
if (onoff && !state) {
if (! sendCheckReply(F("AT+CGPS=1"), ok_reply))
return false;
} else if (!onoff && state) {
if (! sendCheckReply(F("AT+CGPS=0"), ok_reply))
return false;
// this takes a little time
readline(2000); // eat '+CGPS: 0'
}
return true;
}
*/
int8_t Adafruit_FONA::GPSstatus(void) {
if (_type == SIM808_V2 || _type == SIM7000A || _type == SIM7000C || _type == SIM7000E || _type == SIM7000G) {
// 808 V2 uses GNS commands and doesn't have an explicit 2D/3D fix status.
// Instead just look for a fix and if found assume it's a 3D fix.
getReply(F("AT+CGNSINF"));
char *p = prog_char_strstr(replybuffer, (prog_char*)F("+CGNSINF: "));
if (p == 0) return -1;
p+=10;
readline(); // eat 'OK'
if (p[0] == '0') return 0; // GPS is not even on!
p+=2; // Skip to second value, fix status.
//DEBUG_PRINTLN(p);