forked from g4klx/MMDVM
-
Notifications
You must be signed in to change notification settings - Fork 0
/
DMRDefines.h
101 lines (81 loc) · 4.96 KB
/
DMRDefines.h
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
/*
* Copyright (C) 2009-2016 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(DMRDEFINES_H)
#define DMRDEFINES_H
const unsigned int DMR_RADIO_SYMBOL_LENGTH = 5U; // At 24 kHz sample rate
const unsigned int DMR_FRAME_LENGTH_BYTES = 33U;
const unsigned int DMR_FRAME_LENGTH_BITS = DMR_FRAME_LENGTH_BYTES * 8U;
const unsigned int DMR_FRAME_LENGTH_SYMBOLS = DMR_FRAME_LENGTH_BYTES * 4U;
const unsigned int DMR_FRAME_LENGTH_SAMPLES = DMR_FRAME_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_SYNC_LENGTH_BYTES = 6U;
const unsigned int DMR_SYNC_LENGTH_BITS = DMR_SYNC_LENGTH_BYTES * 8U;
const unsigned int DMR_SYNC_LENGTH_SYMBOLS = DMR_SYNC_LENGTH_BYTES * 4U;
const unsigned int DMR_SYNC_LENGTH_SAMPLES = DMR_SYNC_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_EMB_LENGTH_BITS = 16U;
const unsigned int DMR_EMB_LENGTH_SYMBOLS = 8U;
const unsigned int DMR_EMB_LENGTH_SAMPLES = DMR_EMB_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_EMBSIG_LENGTH_BITS = 32U;
const unsigned int DMR_EMBSIG_LENGTH_SYMBOLS = 16U;
const unsigned int DMR_EMBSIG_LENGTH_SAMPLES = DMR_EMBSIG_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_SLOT_TYPE_LENGTH_BITS = 20U;
const unsigned int DMR_SLOT_TYPE_LENGTH_SYMBOLS = 10U;
const unsigned int DMR_SLOT_TYPE_LENGTH_SAMPLES = DMR_SLOT_TYPE_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_INFO_LENGTH_BITS = 196U;
const unsigned int DMR_INFO_LENGTH_SYMBOLS = 98U;
const unsigned int DMR_INFO_LENGTH_SAMPLES = DMR_INFO_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_AUDIO_LENGTH_BITS = 216U;
const unsigned int DMR_AUDIO_LENGTH_SYMBOLS = 108U;
const unsigned int DMR_AUDIO_LENGTH_SAMPLES = DMR_AUDIO_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const unsigned int DMR_CACH_LENGTH_BYTES = 3U;
const unsigned int DMR_CACH_LENGTH_BITS = DMR_CACH_LENGTH_BYTES * 8U;
const unsigned int DMR_CACH_LENGTH_SYMBOLS = DMR_CACH_LENGTH_BYTES * 4U;
const unsigned int DMR_CACH_LENGTH_SAMPLES = DMR_CACH_LENGTH_SYMBOLS * DMR_RADIO_SYMBOL_LENGTH;
const uint8_t DMR_SYNC_BYTES_LENGTH = 7U;
const uint8_t DMR_MS_DATA_SYNC_BYTES[] = {0x0DU, 0x5DU, 0x7FU, 0x77U, 0xFDU, 0x75U, 0x70U};
const uint8_t DMR_MS_VOICE_SYNC_BYTES[] = {0x07U, 0xF7U, 0xD5U, 0xDDU, 0x57U, 0xDFU, 0xD0U};
const uint8_t DMR_BS_DATA_SYNC_BYTES[] = {0x0DU, 0xFFU, 0x57U, 0xD7U, 0x5DU, 0xF5U, 0xD0U};
const uint8_t DMR_BS_VOICE_SYNC_BYTES[] = {0x07U, 0x55U, 0xFDU, 0x7DU, 0xF7U, 0x5FU, 0x70U};
const uint8_t DMR_SYNC_BYTES_MASK[] = {0x0FU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xF0U};
const uint64_t DMR_MS_DATA_SYNC_BITS = 0x0000D5D7F77FD757U;
const uint64_t DMR_MS_VOICE_SYNC_BITS = 0x00007F7D5DD57DFDU;
const uint64_t DMR_BS_DATA_SYNC_BITS = 0x0000DFF57D75DF5DU;
const uint64_t DMR_BS_VOICE_SYNC_BITS = 0x0000755FD7DF75F7U;
const uint64_t DMR_SYNC_BITS_MASK = 0x0000FFFFFFFFFFFFU;
const uint32_t DMR_MS_DATA_SYNC_SYMBOLS = 0x0076286EU;
const uint32_t DMR_MS_VOICE_SYNC_SYMBOLS = 0x0089D791U;
const uint32_t DMR_BS_DATA_SYNC_SYMBOLS = 0x00439B4DU;
const uint32_t DMR_BS_VOICE_SYNC_SYMBOLS = 0x00BC64B2U;
const uint32_t DMR_SYNC_SYMBOLS_MASK = 0x00FFFFFFU;
// D 5 D 7 F 7 7 F D 7 5 7
// 11 01 01 01 11 01 01 11 11 11 01 11 01 11 11 11 11 01 01 11 01 01 01 11
// -3 +3 +3 +3 -3 +3 +3 -3 -3 -3 +3 -3 +3 -3 -3 -3 -3 +3 +3 -3 +3 +3 +3 -3
const int8_t DMR_MS_DATA_SYNC_SYMBOLS_VALUES[] = {-3, +3, +3, +3, -3, +3, +3, -3, -3, -3, +3, -3, +3, -3, -3, -3, -3, +3, +3, -3, +3, +3, +3, -3};
// 7 F 7 D 5 D D 5 7 D F D
// 01 11 11 11 01 11 11 01 01 01 11 01 11 01 01 01 01 11 11 01 11 11 11 01
// +3 -3 -3 -3 +3 -3 -3 +3 +3 +3 -3 +3 -3 +3 +3 +3 +3 -3 -3 +3 -3 -3 -3 +3
const int8_t DMR_MS_VOICE_SYNC_SYMBOLS_VALUES[] = {+3, -3, -3, -3, +3, -3, -3, +3, +3, +3, -3, +3, -3, +3, +3, +3, +3, -3, -3, +3, -3, -3, -3, +3};
const uint8_t DT_VOICE_PI_HEADER = 0U;
const uint8_t DT_VOICE_LC_HEADER = 1U;
const uint8_t DT_TERMINATOR_WITH_LC = 2U;
const uint8_t DT_CSBK = 3U;
const uint8_t DT_DATA_HEADER = 6U;
const uint8_t DT_RATE_12_DATA = 7U;
const uint8_t DT_RATE_34_DATA = 8U;
const uint8_t DT_IDLE = 9U;
const uint8_t DT_RATE_1_DATA = 10U;
#endif