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193 lines
8.5 KiB
193 lines
8.5 KiB
/**
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* Digital Voice Modem - Host Software
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software
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*
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*/
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//
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// Based on code from the MMDVMHost project. (https://github.com/g4klx/MMDVMHost)
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// Licensed under the GPLv2 License (https://opensource.org/licenses/GPL-2.0)
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//
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/*
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* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
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* Copyright (C) 2019 by Bryan Biedenkapp N2PLL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(__DMR_DEFINES_H__)
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#define __DMR_DEFINES_H__
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#include "Defines.h"
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namespace dmr
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{
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// ---------------------------------------------------------------------------
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// Constants
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// ---------------------------------------------------------------------------
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const uint32_t DMR_FRAME_LENGTH_BITS = 264U;
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const uint32_t DMR_FRAME_LENGTH_BYTES = 33U;
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const uint32_t DMR_SYNC_LENGTH_BITS = 48U;
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const uint32_t DMR_SYNC_LENGTH_BYTES = 6U;
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const uint32_t DMR_EMB_LENGTH_BITS = 8U;
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const uint32_t DMR_EMB_LENGTH_BYTES = 1U;
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const uint32_t DMR_SLOT_TYPE_LENGTH_BITS = 8U;
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const uint32_t DMR_SLOT_TYPE_LENGTH_BYTES = 1U;
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const uint32_t DMR_EMBEDDED_SIGNALLING_LENGTH_BITS = 32U;
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const uint32_t DMR_EMBEDDED_SIGNALLING_LENGTH_BYTES = 4U;
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const uint32_t DMR_AMBE_LENGTH_BITS = 108U * 2U;
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const uint32_t DMR_AMBE_LENGTH_BYTES = 27U;
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const uint32_t DMR_LC_HEADER_LENGTH_BYTES = 12U;
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const uint8_t BS_SOURCED_AUDIO_SYNC[] = { 0x07U, 0x55U, 0xFDU, 0x7DU, 0xF7U, 0x5FU, 0x70U };
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const uint8_t BS_SOURCED_DATA_SYNC[] = { 0x0DU, 0xFFU, 0x57U, 0xD7U, 0x5DU, 0xF5U, 0xD0U };
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const uint8_t MS_SOURCED_AUDIO_SYNC[] = { 0x07U, 0xF7U, 0xD5U, 0xDDU, 0x57U, 0xDFU, 0xD0U };
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const uint8_t MS_SOURCED_DATA_SYNC[] = { 0x0DU, 0x5DU, 0x7FU, 0x77U, 0xFDU, 0x75U, 0x70U };
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const uint8_t DIRECT_SLOT1_AUDIO_SYNC[] = { 0x05U, 0xD5U, 0x77U, 0xF7U, 0x75U, 0x7FU, 0xF0U };
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const uint8_t DIRECT_SLOT1_DATA_SYNC[] = { 0x0FU, 0x7FU, 0xDDU, 0x5DU, 0xDFU, 0xD5U, 0x50U };
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const uint8_t DIRECT_SLOT2_AUDIO_SYNC[] = { 0x07U, 0xDFU, 0xFDU, 0x5FU, 0x55U, 0xD5U, 0xF0U };
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const uint8_t DIRECT_SLOT2_DATA_SYNC[] = { 0x0DU, 0x75U, 0x57U, 0xF5U, 0xFFU, 0x7FU, 0x50U };
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const uint8_t DMR_MS_DATA_SYNC_BYTES[] = { 0x0DU, 0x5DU, 0x7FU, 0x77U, 0xFDU, 0x75U, 0x70U };
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const uint8_t DMR_MS_VOICE_SYNC_BYTES[] = { 0x07U, 0xF7U, 0xD5U, 0xDDU, 0x57U, 0xDFU, 0xD0U };
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const uint8_t SYNC_MASK[] = { 0x0FU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xF0U };
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// The PR FILL and Data Sync pattern.
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const uint8_t DMR_IDLE_DATA[] = { TAG_DATA, 0x00U,
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0x53U, 0xC2U, 0x5EU, 0xABU, 0xA8U, 0x67U, 0x1DU, 0xC7U, 0x38U, 0x3BU, 0xD9U,
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0x36U, 0x00U, 0x0DU, 0xFFU, 0x57U, 0xD7U, 0x5DU, 0xF5U, 0xD0U, 0x03U, 0xF6U,
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0xE4U, 0x65U, 0x17U, 0x1BU, 0x48U, 0xCAU, 0x6DU, 0x4FU, 0xC6U, 0x10U, 0xB4U };
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// A silence frame only
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const uint8_t DMR_SILENCE_DATA[] = { TAG_DATA, 0x00U,
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0xB9U, 0xE8U, 0x81U, 0x52U, 0x61U, 0x73U, 0x00U, 0x2AU, 0x6BU, 0xB9U, 0xE8U,
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0x81U, 0x52U, 0x60U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x01U, 0x73U, 0x00U,
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0x2AU, 0x6BU, 0xB9U, 0xE8U, 0x81U, 0x52U, 0x61U, 0x73U, 0x00U, 0x2AU, 0x6BU };
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const uint8_t PAYLOAD_LEFT_MASK[] = { 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xF0U };
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const uint8_t PAYLOAD_RIGHT_MASK[] = { 0x0FU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU, 0xFFU };
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const uint8_t VOICE_LC_HEADER_CRC_MASK[] = { 0x96U, 0x96U, 0x96U };
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const uint8_t TERMINATOR_WITH_LC_CRC_MASK[] = { 0x99U, 0x99U, 0x99U };
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const uint8_t PI_HEADER_CRC_MASK[] = { 0x69U, 0x69U };
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const uint8_t DATA_HEADER_CRC_MASK[] = { 0xCCU, 0xCCU };
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const uint8_t CSBK_CRC_MASK[] = { 0xA5U, 0xA5U };
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const uint32_t DMR_SLOT_TIME = 60U;
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const uint32_t AMBE_PER_SLOT = 3U;
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const uint8_t DT_MASK = 0x0FU;
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const uint8_t DMR_IDLE_RX = 0x80U;
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const uint8_t DMR_SYNC_DATA = 0x40U;
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const uint8_t DMR_SYNC_VOICE = 0x20U;
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const uint8_t DMR_SLOT1 = 0x00U;
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const uint8_t DMR_SLOT2 = 0x80U;
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const uint8_t DPF_UDT = 0x00U;
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const uint8_t DPF_RESPONSE = 0x01U;
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const uint8_t DPF_UNCONFIRMED_DATA = 0x02U;
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const uint8_t DPF_CONFIRMED_DATA = 0x03U;
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const uint8_t DPF_DEFINED_SHORT = 0x0DU;
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const uint8_t DPF_DEFINED_RAW = 0x0EU;
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const uint8_t DPF_PROPRIETARY = 0x0FU;
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const uint32_t DMR_MAX_PDU_COUNT = 32U;
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const uint32_t DMR_MAX_PDU_LENGTH = 512U;
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const uint8_t FID_ETSI = 0x00U; // ETSI Standard Feature Set
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const uint8_t FID_DMRA = 0x10U; //
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const uint32_t DMR_EXT_FNCT_CHECK = 0x0000U; // Radio Check
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const uint32_t DMR_EXT_FNCT_UNINHIBIT = 0x007EU; // Radio Uninhibit
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const uint32_t DMR_EXT_FNCT_INHIBIT = 0x007FU; // Radio Inhibit
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const uint32_t DMR_EXT_FNCT_CHECK_ACK = 0x0080U; // Radio Check Ack
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const uint32_t DMR_EXT_FNCT_UNINHIBIT_ACK = 0x00FEU; // Radio Uninhibit Ack
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const uint32_t DMR_EXT_FNCT_INHIBIT_ACK = 0x00FFU; // Radio Inhibit Ack
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// Data Type(s)
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const uint8_t DT_VOICE_PI_HEADER = 0x00U;
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const uint8_t DT_VOICE_LC_HEADER = 0x01U;
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const uint8_t DT_TERMINATOR_WITH_LC = 0x02U;
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const uint8_t DT_CSBK = 0x03U;
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const uint8_t DT_DATA_HEADER = 0x06U;
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const uint8_t DT_RATE_12_DATA = 0x07U;
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const uint8_t DT_RATE_34_DATA = 0x08U;
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const uint8_t DT_IDLE = 0x09U;
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const uint8_t DT_RATE_1_DATA = 0x0AU;
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// Dummy values
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const uint8_t DT_VOICE_SYNC = 0xF0U;
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const uint8_t DT_VOICE = 0xF1U;
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// Full-Link Control Opcode(s)
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const uint8_t FLCO_GROUP = 0x00U; // GRP VCH USER - Group Voice Channel User
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const uint8_t FLCO_PRIVATE = 0x03U; // UU VCH USER - Unit-to-Unit Voice Channel User
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const uint8_t FLCO_TALKER_ALIAS_HEADER = 0x04U; //
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const uint8_t FLCO_TALKER_ALIAS_BLOCK1 = 0x05U; //
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const uint8_t FLCO_TALKER_ALIAS_BLOCK2 = 0x06U; //
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const uint8_t FLCO_TALKER_ALIAS_BLOCK3 = 0x07U; //
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const uint8_t FLCO_GPS_INFO = 0x08U; //
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// Control Signalling Block Opcode(s)
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const uint8_t CSBKO_NONE = 0x00U; //
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const uint8_t CSBKO_UU_V_REQ = 0x04U; // UU VCH REQ - Unit-to-Unit Voice Channel Request
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const uint8_t CSBKO_UU_ANS_RSP = 0x05U; // UU ANS RSP - Unit to Unit Answer Response
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const uint8_t CSBKO_CTCSBK = 0x07U; // CT CSBK - Channel Timing CSBK
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const uint8_t CSBKO_CALL_ALRT = 0x1FU; // CALL ALRT - Call Alert
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const uint8_t CSBKO_ACK_RSP = 0x20U; // ACK RSP - Acknowledge Response
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const uint8_t CSBKO_EXT_FNCT = 0x24U; // EXT FNCT - Extended Function
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const uint8_t CSBKO_NACK_RSP = 0x26U; // NACK RSP - Negative Acknowledgement Response
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const uint8_t CSBKO_BSDWNACT = 0x38U; // BS DWN ACT - BS Outbound Activation
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const uint8_t CSBKO_PRECCSBK = 0x3DU; // PRE CSBK - Preamble CSBK
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const uint8_t TALKER_ID_NONE = 0x00U;
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const uint8_t TALKER_ID_HEADER = 0x01U;
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const uint8_t TALKER_ID_BLOCK1 = 0x02U;
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const uint8_t TALKER_ID_BLOCK2 = 0x04U;
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const uint8_t TALKER_ID_BLOCK3 = 0x08U;
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const uint32_t NO_HEADERS_SIMPLEX = 8U;
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const uint32_t NO_HEADERS_DUPLEX = 3U;
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const uint32_t NO_PREAMBLE_CSBK = 15U;
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} // namespace dmr
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// ---------------------------------------------------------------------------
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// Namespace Prototypes
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// ---------------------------------------------------------------------------
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namespace edac { }
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namespace dmr
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{
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namespace edac
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{
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using namespace ::edac;
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} // namespace edac
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} // namespace dmr
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#endif // __DMR_DEFINES_H__
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