forked from OpenRTX/dmrconfig
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathgd77.c
2344 lines (2033 loc) · 63.3 KB
/
gd77.c
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
/*
* Interface to Radioddity GD-77, firmware version 3.1.1 and later.
*
* Copyright (C) 2018 Serge Vakulenko, KK6ABQ
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdint.h>
#include <sys/stat.h>
#include "radio.h"
#include "util.h"
#define NCHAN 1024
#define NCONTACTS 1024
#define NZONES 250
#define NGLISTS 76
#define NSCANL 64
#define NMESSAGES 32
#define MEMSZ 0x20000
#define OFFSET_TIMESTMP 0x00088
#define OFFSET_SETTINGS 0x000e0
#define OFFSET_MSGTAB 0x00128
#define OFFSET_SCANTAB 0x01790
#define OFFSET_BANK_0 0x03780 // Channels 1-128
#define OFFSET_INTRO 0x07540
#define OFFSET_ZONETAB 0x08010
#define OFFSET_BANK_1 0x0b1b0 // Channels 129-1024
#define OFFSET_CONTACTS 0x17620
#define OFFSET_GROUPTAB 0x1d620
#define GET_TIMESTAMP() (&radio_mem[OFFSET_TIMESTMP])
#define GET_SETTINGS() ((general_settings_t*) &radio_mem[OFFSET_SETTINGS])
#define GET_INTRO() ((intro_text_t*) &radio_mem[OFFSET_INTRO])
#define GET_ZONETAB() ((zonetab_t*) &radio_mem[OFFSET_ZONETAB])
#define GET_SCANTAB(i) ((scantab_t*) &radio_mem[OFFSET_SCANTAB])
#define GET_GROUPTAB() ((grouptab_t*) &radio_mem[OFFSET_GROUPTAB])
#define GET_MSGTAB() ((msgtab_t*) &radio_mem[OFFSET_MSGTAB])
#define GET_CONTACT(i) ((contact_t*) &radio_mem[OFFSET_CONTACTS + (i)*24])
#define VALID_TEXT(txt) (*(txt) != 0 && *(txt) != 0xff)
#define VALID_CONTACT(ct) ((ct) != 0 && VALID_TEXT((ct)->name))
//
// Channel data.
//
typedef struct {
// Bytes 0-15
uint8_t name[16]; // Channel Name
// Bytes 16-23
uint32_t rx_frequency; // RX Frequency: 8 digits BCD
uint32_t tx_frequency; // TX Frequency: 8 digits BCD
// Byte 24
uint8_t channel_mode; // Mode: Analog or Digital
#define MODE_ANALOG 0
#define MODE_DIGITAL 1
// Bytes 25-26
uint8_t _unused25[2]; // 0
// Bytes 27-28
uint8_t tot; // TOT x 15sec: 0-Infinite, 1=15s... 33=495s
uint8_t tot_rekey_delay; // TOT Rekey Delay: 0s...255s
// Byte 29
uint8_t admit_criteria; // Admit Criteria: Always, Channel Free or Color Code
#define ADMIT_ALWAYS 0
#define ADMIT_CH_FREE 1
#define ADMIT_COLOR 2
// Bytes 30-31
uint8_t _unused30; // 0x50
uint8_t scan_list_index; // Scan List: None, ScanList1...250
// Bytes 32-35
uint16_t ctcss_dcs_receive; // CTCSS/DCS Dec: 4 digits BCD or 0xffff
uint16_t ctcss_dcs_transmit; // CTCSS/DCS Enc: 4 digits BCD
// Bytes 36-39
uint8_t _unused36; // 0
uint8_t tx_signaling_syst; // Tx Signaling System: Off, DTMF
uint8_t _unused38; // 0
uint8_t rx_signaling_syst; // Rx Signaling System: Off, DTMF
// Bytes 40-43
uint8_t _unused40; // 0x16
uint8_t privacy_group; // Privacy Group: 0=None, 1=53474c39
#define PRIVGR_NONE 0
#define PRIVGR_53474C39 1
uint8_t colorcode_tx; // Color Code: 0...15
uint8_t group_list_index; // Group List: None, GroupList1...128
// Bytes 44-47
uint8_t colorcode_rx; // Color Code: 0...15
uint8_t emergency_system_index; // Emergency System: None, System1...32
uint16_t contact_name_index; // Contact Name: Contact1...
// Byte 48
uint8_t _unused48 : 6, // 0
emergency_alarm_ack : 1, // Emergency Alarm Ack
data_call_conf : 1; // Data Call Confirmed
// Byte 49
uint8_t private_call_conf : 1, // Private Call Confirmed
_unused49_1 : 3, // 0
privacy : 1, // Privacy: Off or On
_unused49_5 : 1, // 0
repeater_slot2 : 1, // Repeater Slot: 0=slot1 or 1=slot2
_unused49_7 : 1; // 0
// Byte 50
uint8_t dcdm : 1, // Dual Capacity Direct Mode
_unused50_1 : 4, // 0
non_ste_frequency : 1, // Non STE = Frequency
_unused50_6 : 2; // 0
// Byte 51
uint8_t squelch : 1, // Squelch
#define SQ_TIGHT 0
#define SQ_NORMAL 1
bandwidth : 1, // Bandwidth: 12.5 or 25 kHz
#define BW_12_5_KHZ 0
#define BW_25_KHZ 1
rx_only : 1, // RX Only Enable
talkaround : 1, // Allow Talkaround
_unused51_4 : 2, // 0
vox : 1, // VOX Enable
power : 1; // Power: Low, High
#define POWER_HIGH 1
#define POWER_LOW 0
// Bytes 52-55
uint8_t _unused52[4]; // 0
} channel_t;
//
// Bank of 128 channels.
//
typedef struct {
uint8_t bitmap[16]; // bit set when channel valid
channel_t chan[128];
} bank_t;
//
// Contact data.
//
typedef struct {
// Bytes 0-15
uint8_t name[16]; // Contact Name, ff terminated
// Bytes 16-19
uint8_t id[4]; // BCD coded 8 digits
#define GET_ID(x) (((x)[0] >> 4) * 10000000 +\
((x)[0] & 15) * 1000000 +\
((x)[1] >> 4) * 100000 +\
((x)[1] & 15) * 10000 +\
((x)[2] >> 4) * 1000 +\
((x)[2] & 15) * 100 +\
((x)[3] >> 4) * 10 +\
((x)[3] & 15))
#define CONTACT_ID(ct) GET_ID((ct)->id)
// Byte 20
uint8_t type; // Call Type: Group Call, Private Call or All Call
#define CALL_GROUP 0
#define CALL_PRIVATE 1
#define CALL_ALL 2
// Bytes 21-23
uint8_t receive_tone; // Call Receive Tone: 0=Off, 1=On
uint8_t ring_style; // Ring style: 0-10
uint8_t _unused23; // 0xff for used contact, 0 for blank entry
} contact_t;
//
// Zone data.
//
typedef struct {
// Bytes 0-15
uint8_t name[16]; // Zone Name
// Bytes 16-47
uint16_t member[16]; // Member: channels 1...16
} zone_t;
//
// Table of zones.
//
typedef struct {
uint8_t bitmap[32]; // bit set when zone valid
zone_t zone[NZONES];
} zonetab_t;
//
// Group list data.
//
typedef struct {
// Bytes 0-15
uint8_t name[16]; // Group List Name
// Bytes 16-79
uint16_t member[32]; // Contacts
} grouplist_t;
//
// Table of group lists.
//
typedef struct {
uint8_t nitems1[128]; // N+1, zero when disabled
grouplist_t grouplist[NGLISTS];
} grouptab_t;
//
// Scan list data.
//
typedef struct {
// Bytes 0-14
uint8_t name[15]; // Scan List Name
// Byte 15
uint8_t _unused : 4, // 0
channel_mark : 1, // Channel Mark, default 1
pl_type : 2, // PL Type, default 3
#define PL_NONPRI 0 // Non-Priority Channel
#define PL_DISABLE 1 // Disable
#define PL_PRI 2 // Priority Channel
#define PL_PRI_NONPRI 3 // Priority and Non-Priority Channels
talkback : 1; // Talkback, default 1
// Bytes 16-79
uint16_t member[32]; // Channels (+1)
#define CHAN_SELECTED 1 // Selected
// Bytes 80-85
uint16_t priority_ch1; // Priority Channel 1, chan+1 or 0=None, 1=Selected
uint16_t priority_ch2; // Priority Channel 2
uint16_t tx_designated_ch; // Tx Designated Channel, chan+1 or 0=Last Active Channel
// Bytes 86-87
uint8_t sign_hold_time; // Signaling Hold Time (x25 = msec) default 40=1000ms
uint8_t prio_sample_time; // Priority Sample Time (x250 = msec) default 8=2000ms
} scanlist_t;
//
// Table of scanlists.
//
typedef struct {
uint8_t valid[NSCANL]; // byte=1 when scanlist valid
scanlist_t scanlist[NSCANL];
} scantab_t;
//
// General settings.
//
typedef struct {
// Bytes e0-e7
uint8_t radio_name[8];
// Bytes e8-eb
uint8_t radio_id[4];
} general_settings_t;
//
// Intro messages.
//
typedef struct {
// Bytes 7540-754f
uint8_t intro_line1[16];
// Bytes 7550-755f
uint8_t intro_line2[16];
} intro_text_t;
//
// Table of text messages.
//
typedef struct {
uint8_t count; // number of messages
uint8_t _unused1[7]; // 0
uint8_t len[NMESSAGES]; // message length
uint8_t _unused2[NMESSAGES]; // 0
uint8_t message[NMESSAGES*144]; // messages
} msgtab_t;
static const char *POWER_NAME[] = { "Low", "High" };
static const char *SQUELCH_NAME[] = { "Tight", "Normal" };
static const char *BANDWIDTH[] = { "12.5", "25" };
static const char *CONTACT_TYPE[] = {"Group", "Private", "All", "???" };
static const char *ADMIT_NAME[] = { "-", "Free", "Color", "???" };
#ifdef PRINT_RARE_PARAMS
static const char *PRIVACY_NAME[] = { "-", "On" };
static const char *SIGNALING_SYSTEM[] = { "-", "DTMF" };
#endif
//
// Print a generic information about the device.
//
static void gd77_print_version(radio_device_t *radio, FILE *out)
{
unsigned char *timestamp = GET_TIMESTAMP();
if (*timestamp != 0xff) {
fprintf(out, "Last Programmed Date: %d%d%d%d-%d%d-%d%d",
timestamp[0] >> 4, timestamp[0] & 15, timestamp[1] >> 4, timestamp[1] & 15,
timestamp[2] >> 4, timestamp[2] & 15, timestamp[3] >> 4, timestamp[3] & 15);
fprintf(out, " %d%d:%d%d\n",
timestamp[4] >> 4, timestamp[4] & 15, timestamp[5] >> 4, timestamp[5] & 15);
}
}
//
// Read memory image from the device.
//
static void download(radio_device_t *radio)
{
int bno;
// Read range 0x80...0x1e29f.
for (bno=1; bno<966; bno++) {
if (bno >= 248 && bno < 256) {
// Skip range 0x7c00...0x8000.
continue;
}
hid_read_block(bno, &radio_mem[bno*128], 128);
++radio_progress;
if (radio_progress % 32 == 0) {
fprintf(stderr, "#");
fflush(stderr);
}
}
//hid_read_finish();
// Clear header and footer.
memset(&radio_mem[0], 0xff, 128);
memset(&radio_mem[966*128], 0xff, MEMSZ - 966*128);
memset(&radio_mem[248*128], 0xff, 8*128);
}
//
// Radioddity GD-77 new firmware: read memory image.
//
static void gd77_download(radio_device_t *radio)
{
download(radio);
// Add header.
memcpy(&radio_mem[0], "MD-760P", 7);
}
//
// Write memory image to the device.
//
static void gd77_upload(radio_device_t *radio, int cont_flag)
{
int bno;
// Write range 0x80...0x1e29f.
for (bno=1; bno<966; bno++) {
if (bno >= 248 && bno < 256) {
// Skip range 0x7c00...0x8000.
continue;
}
hid_write_block(bno, &radio_mem[bno*128], 128);
++radio_progress;
if (radio_progress % 32 == 0) {
fprintf(stderr, "#");
fflush(stderr);
}
}
hid_write_finish();
}
//
// Check whether the memory image is compatible with this device.
//
static int gd77_is_compatible(radio_device_t *radio)
{
return strncmp("MD-760P", (char*)&radio_mem[0], 7) == 0;
}
//
// Set name for a given zone.
//
static void setup_zone(int index, const char *name)
{
zonetab_t *zt = GET_ZONETAB();
zone_t *z = &zt->zone[index];
ascii_decode(z->name, name, sizeof(z->name), 0xff);
memset(z->member, 0, sizeof(z->member));
// Set valid bit.
zt->bitmap[index / 8] |= 1 << (index & 7);
}
//
// Get zone by index.
// Return 0 when zone is disabled.
//
static zone_t *get_zone(int index)
{
zonetab_t *zt = GET_ZONETAB();
if (zt->bitmap[index / 8] >> (index & 7) & 1)
return &zt->zone[index];
else
return 0;
}
//
// Add channel to a zone.
// Return 0 on failure.
//
static int zone_append(int index, int cnum)
{
zonetab_t *zt = GET_ZONETAB();
zone_t *z = &zt->zone[index];
int i;
for (i=0; i<16; i++) {
if (z->member[i] == cnum)
return 1;
if (z->member[i] == 0) {
z->member[i] = cnum;
return 1;
}
}
return 0;
}
static void erase_zone(int index)
{
zonetab_t *zt = GET_ZONETAB();
zone_t *z = &zt->zone[index];
memset(z->name, 0, sizeof(z->name));
memset(z->member, 0, sizeof(z->member));
// Clear valid bit.
zt->bitmap[index / 8] &= ~(1 << (index & 7));
}
//
// Set parameters for a given scan list.
//
static void setup_scanlist(int index, const char *name,
int prio1, int prio2, int txchan)
{
scantab_t *st = GET_SCANTAB();
scanlist_t *sl = &st->scanlist[index];
memset(sl, 0, 88);
ascii_decode(sl->name, name, sizeof(sl->name), 0xff);
sl->priority_ch1 = prio1;
sl->priority_ch2 = prio2;
sl->tx_designated_ch = txchan;
sl->talkback = 1;
sl->channel_mark = 1;
sl->pl_type = PL_PRI_NONPRI;
sl->sign_hold_time = 1000 / 25; // 1 sec
sl->prio_sample_time = 2000 / 250; // 2 sec
// Set valid bit.
st->valid[index] = 1;
}
static void erase_scanlist(int index)
{
scantab_t *st = GET_SCANTAB();
memset(&st->scanlist[index], 0xff, sizeof(scanlist_t));
// Clear valid bit.
st->valid[index] = 0;
}
//
// Get scanlist by index.
// Return 0 when scanlist is disabled.
//
static scanlist_t *get_scanlist(int index)
{
scantab_t *st = GET_SCANTAB();
if (st->valid[index])
return &st->scanlist[index];
else
return 0;
}
//
// Add channel to a zone.
// Return 0 on failure.
//
static int scanlist_append(int index, int cnum)
{
scanlist_t *sl = get_scanlist(index);
int i;
if (!sl)
return 0;
// First element is always Selected.
if (sl->member[0] == 0)
sl->member[0] = CHAN_SELECTED;
for (i=0; i<32; i++) {
if (sl->member[i] == cnum + 1)
return 1;
if (sl->member[i] == 0) {
sl->member[i] = cnum + 1;
return 1;
}
}
return 0;
}
static void erase_contact(int index)
{
contact_t *ct = GET_CONTACT(index);
memset(ct->name, 0xff, sizeof(ct->name));
memset(ct->id, 0, 8);
}
static void setup_contact(int index, const char *name, int type, int id, int rxtone)
{
contact_t *ct = GET_CONTACT(index);
ct->id[0] = ((id / 10000000) << 4) | ((id / 1000000) % 10);
ct->id[1] = ((id / 100000 % 10) << 4) | ((id / 10000) % 10);
ct->id[2] = ((id / 1000 % 10) << 4) | ((id / 100) % 10);
ct->id[3] = ((id / 10 % 10) << 4) | (id % 10);
ct->type = type;
ct->receive_tone = rxtone;
ct->ring_style = 0; // TODO
ct->_unused23 = (type < CALL_ALL) ? 0 : 0xff;
ascii_decode(ct->name, name, 16, 0xff);
}
//
// Get grouplist by index.
// Return 0 when grouplist is disabled.
//
static grouplist_t *get_grouplist(int index)
{
grouptab_t *gt = GET_GROUPTAB();
if (gt->nitems1[index] > 0)
return >->grouplist[index];
else
return 0;
}
static void setup_grouplist(int index, const char *name)
{
grouptab_t *gt = GET_GROUPTAB();
grouplist_t *gl = >->grouplist[index];
ascii_decode(gl->name, name, sizeof(gl->name), 0xff);
// Enable grouplist.
gt->nitems1[index] = 1;
}
//
// Add contact to a grouplist.
// Return 0 on failure.
//
static int grouplist_append(int index, int cnum)
{
grouptab_t *gt = GET_GROUPTAB();
grouplist_t *gl = >->grouplist[index];
int i;
for (i=0; i<32; i++) {
if (gl->member[i] == cnum)
return 1;
if (gl->member[i] == 0) {
gl->member[i] = cnum;
gt->nitems1[index] = i + 2;
return 1;
}
}
return 0;
}
//
// Set text for a given message.
//
static void setup_message(int index, const char *text)
{
msgtab_t *mt = GET_MSGTAB();
uint8_t *msg = &mt->message[index*144];
int len, i;
// Skip spaces and tabs.
while (*text == ' ' || *text == '\t')
text++;
len = strlen(text);
mt->len[index] = len + 1;
memset(msg, 0xff, 144);
memcpy(msg, text, len < 144 ? len : 144);
// Count messages.
mt->count = 0;
for (i=0; i<sizeof(mt->len); i++)
if (mt->len[i] > 0)
mt->count++;
}
//
// Check that the radio does support this frequency.
//
static int is_valid_frequency(int mhz)
{
if (mhz >= 136 && mhz <= 174)
return 1;
if (mhz >= 400 && mhz <= 480)
return 1;
return 0;
}
//
// Get channel bank by index.
//
static bank_t *get_bank(int i)
{
if (i == 0)
return (bank_t*) &radio_mem[OFFSET_BANK_0];
else
return (i - 1) + (bank_t*) &radio_mem[OFFSET_BANK_1];
}
//
// Get channel by index.
//
static channel_t *get_channel(int i)
{
bank_t *b = get_bank(i >> 7);
if ((b->bitmap[i % 128 / 8] >> (i & 7)) & 1)
return &b->chan[i % 128];
else
return 0;
}
//
// Set the parameters for a given memory channel.
//
static void setup_channel(int i, int mode, char *name, double rx_mhz, double tx_mhz,
int power, int scanlist, int squelch, int tot, int rxonly,
int admit, int colorcode, int timeslot, int grouplist, int contact,
int rxtone, int txtone, int width)
{
bank_t *b = get_bank(i >> 7);
channel_t *ch = &b->chan[i % 128];
ch->channel_mode = mode;
ch->bandwidth = width;
ch->squelch = squelch;
ch->rx_only = rxonly;
ch->repeater_slot2 = (timeslot == 2);
ch->colorcode_tx = colorcode;
ch->colorcode_rx = colorcode;
// ch->data_call_conf = 1; // Always ask for SMS acknowledge
ch->power = power;
ch->admit_criteria = admit;
ch->contact_name_index = contact;
ch->tot = tot;
ch->scan_list_index = scanlist;
ch->group_list_index = grouplist;
ch->rx_frequency = mhz_to_abcdefgh(rx_mhz);
ch->tx_frequency = mhz_to_abcdefgh(tx_mhz);
ch->ctcss_dcs_receive = rxtone;
ch->ctcss_dcs_transmit = txtone;
ascii_decode(ch->name, name, sizeof(ch->name), 0xff);
// Set valid bit.
b->bitmap[i % 128 / 8] |= 1 << (i & 7);
}
//
// Erase the channel record.
//
static void erase_channel(int i)
{
bank_t *b = get_bank(i >> 7);
channel_t *ch = &b->chan[i % 128];
// Bytes 0-15
memset(ch->name, 0xff, sizeof(ch->name));
// Bytes 16-23
ch->rx_frequency = 0x40000000;
ch->tx_frequency = 0x40000000;
// Byte 24
ch->channel_mode = MODE_ANALOG;
// Bytes 25-26
ch->_unused25[0] = 0;
ch->_unused25[1] = 0;
// Bytes 27-28
ch->tot = 0;
ch->tot_rekey_delay = 5;
// Byte 29
ch->admit_criteria = ADMIT_ALWAYS;
// Bytes 30-31
ch->_unused30 = 0x50;
ch->scan_list_index = 0;
// Bytes 32-35
ch->ctcss_dcs_receive = 0xffff;
ch->ctcss_dcs_transmit = 0xffff;
// Bytes 36-39
ch->_unused36 = 0;
ch->tx_signaling_syst = 0;
ch->_unused38 = 0;
ch->rx_signaling_syst = 0;
// Bytes 40-43
ch->_unused40 = 0x16;
ch->privacy_group = PRIVGR_NONE;
ch->colorcode_tx = 1;
ch->group_list_index = 0;
// Bytes 44-47
ch->colorcode_rx = 1;
ch->emergency_system_index = 0;
ch->contact_name_index = 0;
// Byte 48
ch->_unused48 = 0;
ch->emergency_alarm_ack = 0;
ch->data_call_conf = 0;
// Byte 49
ch->private_call_conf = 0;
ch->_unused49_1 = 0;
ch->privacy = 0;
ch->_unused49_5 = 0;
ch->repeater_slot2 = 0;
ch->_unused49_7 = 0;
// Byte 50
ch->dcdm = 0;
ch->_unused50_1 = 0;
ch->non_ste_frequency = 0;
ch->_unused50_6 = 0;
// Byte 51
ch->bandwidth = BW_25_KHZ;
ch->rx_only = 0;
ch->talkaround = 0;
ch->_unused51_4 = 0;
ch->vox = 0;
ch->power = POWER_HIGH;
// Bytes 52-55
ch->_unused52[0] = 0;
ch->_unused52[1] = 0;
ch->_unused52[2] = 0;
ch->_unused52[3] = 0;
ch->squelch = SQ_NORMAL;
// Clear valid bit.
b->bitmap[i % 128 / 8] &= ~(1 << (i & 7));
}
static void print_chanlist(FILE *out, uint16_t *unsorted, int nchan, int scanlist_flag)
{
int last = -1;
int range = 0;
int n;
uint16_t data[nchan];
#define CNUM(n) (scanlist_flag ? n-1 : n)
// Sort the list before printing.
memcpy(data, unsorted, nchan * sizeof(uint16_t));
qsort(data, nchan, sizeof(uint16_t), compare_index);
for (n=0; n<nchan; n++) {
int item = data[n];
if (item == 0)
break;
if (item == last+1) {
range = 1;
} else {
if (range) {
fprintf(out, "-%d", CNUM(last));
range = 0;
}
if (n > 0)
fprintf(out, ",");
fprintf(out, "%d", CNUM(item));
}
last = item;
}
if (range)
fprintf(out, "-%d", CNUM(last));
}
static void print_id(FILE *out, int verbose)
{
general_settings_t *gs = GET_SETTINGS();
unsigned id = GET_ID(gs->radio_id);
if (verbose)
fprintf(out, "\n# Unique DMR ID and name of this radio.");
fprintf(out, "\nID: %u\nName: ", id);
if (VALID_TEXT(gs->radio_name)) {
print_ascii(out, gs->radio_name, 8, 0);
} else {
fprintf(out, "-");
}
fprintf(out, "\n");
}
static void print_intro(FILE *out, int verbose)
{
intro_text_t *it = GET_INTRO();
if (verbose)
fprintf(out, "\n# Text displayed when the radio powers up.\n");
fprintf(out, "Intro Line 1: ");
if (VALID_TEXT(it->intro_line1)) {
print_ascii(out, it->intro_line1, 16, 0);
} else {
fprintf(out, "-");
}
fprintf(out, "\nIntro Line 2: ");
if (VALID_TEXT(it->intro_line2)) {
print_ascii(out, it->intro_line2, 16, 0);
} else {
fprintf(out, "-");
}
fprintf(out, "\n");
}
//
// Do we have any channels of given mode?
//
static int have_channels(int mode)
{
int i;
for (i=0; i<NCHAN; i++) {
channel_t *ch = get_channel(i);
if (ch && ch->channel_mode == mode)
return 1;
}
return 0;
}
//
// Print base parameters of the channel:
// Name
// RX Frequency
// TX Frequency
// Power
// Scan List
// TOT
// RX Only
// Admit Criteria
//
static void print_chan_base(FILE *out, channel_t *ch, int cnum)
{
fprintf(out, "%5d ", cnum);
print_ascii(out, ch->name, 16, 1);
fprintf(out, " ");
print_freq(out, ch->rx_frequency);
fprintf(out, " ");
print_offset(out, ch->rx_frequency, ch->tx_frequency);
fprintf(out, "%-4s ", POWER_NAME[ch->power]);
if (ch->scan_list_index == 0)
fprintf(out, "- ");
else
fprintf(out, "%-4d ", ch->scan_list_index);
if (ch->tot == 0)
fprintf(out, "- ");
else
fprintf(out, "%-3d ", ch->tot * 15);
fprintf(out, "%c ", "-+"[ch->rx_only]);
if (ch->channel_mode == MODE_DIGITAL)
fprintf(out, "%-6s ", ADMIT_NAME[ch->admit_criteria & 3]);
else
fprintf(out, "%-6s ", ADMIT_NAME[ch->admit_criteria != 0]);
}
#ifdef PRINT_RARE_PARAMS
//
// Print extended parameters of the channel:
// TOT Rekey Delay
// RX Ref Frequency
// RX Ref Frequency
// Lone Worker
// VOX
//
static void print_chan_ext(FILE *out, channel_t *ch)
{
fprintf(out, "%-3d ", ch->tot_rekey_delay);
fprintf(out, "%c ", "-+"[ch->vox]);
fprintf(out, "%c ", "-+"[ch->talkaround]);
}
#endif
static void print_digital_channels(FILE *out, int verbose)
{
int i;
if (verbose) {
fprintf(out, "# Table of digital channels.\n");
fprintf(out, "# 1) Channel number: 1-%d\n", NCHAN);
fprintf(out, "# 2) Name: up to 16 characters, use '_' instead of space\n");
fprintf(out, "# 3) Receive frequency in MHz\n");
fprintf(out, "# 4) Transmit frequency or +/- offset in MHz\n");
fprintf(out, "# 5) Transmit power: High, Low\n");
fprintf(out, "# 6) Scan list: - or index in Scanlist table\n");
fprintf(out, "# 7) Transmit timeout timer in seconds: 0, 15, 30, 45... 555\n");
fprintf(out, "# 8) Receive only: -, +\n");
fprintf(out, "# 9) Admit criteria: -, Free, Color\n");
fprintf(out, "# 10) Color code: 0, 1, 2, 3... 15\n");
fprintf(out, "# 11) Time slot: 1 or 2\n");
fprintf(out, "# 12) Receive group list: - or index in Grouplist table\n");
fprintf(out, "# 13) Contact for transmit: - or index in Contacts table\n");
fprintf(out, "#\n");
}
fprintf(out, "Digital Name Receive Transmit Power Scan TOT RO Admit Color Slot RxGL TxContact");
#ifdef PRINT_RARE_PARAMS
fprintf(out, " Dly VOX TA EmSys Privacy PN PCC EAA DCC");
#endif
fprintf(out, "\n");
for (i=0; i<NCHAN; i++) {
channel_t *ch = get_channel(i);
if (!ch) {
continue;
}
if (ch->channel_mode != MODE_DIGITAL) {
// Select digital channels
continue;
}
print_chan_base(out, ch, i+1);
// Print digital parameters of the channel:
// Color Code
// Repeater Slot