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146 lines
3.6 KiB
146 lines
3.6 KiB
/**
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* Digital Voice Modem - DSP Firmware (Hotspot)
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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 / DSP Firmware (Hotspot)
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*
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*/
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//
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// Based on code from the MMDVM_HS project. (https://github.com/juribeparada/MMDVM_HS)
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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) 2015,2016,2020 by Jonathan Naylor G4KLX
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* Copyright (C) 2016 by Mathis Schmieder DB9MAT
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* Copyright (C) 2016 by Colin Durbridge G4EML
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* Copyright (C) 2016,2017,2018,2019 by Andy Uribe CA6JAU
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* Copyright (C) 2019 by Florian Wolters DF2ET
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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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#include "Globals.h"
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// ---------------------------------------------------------------------------
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// Globals
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// ---------------------------------------------------------------------------
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DVM_STATE m_modemState = STATE_IDLE;
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bool m_cwIdState = false;
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uint8_t m_cwIdTXLevel = 30;
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#ifdef ENABLE_DMR
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bool m_dmrEnable = true;
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#else
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bool m_dmrEnable = false;
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#endif
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#ifdef ENABLE_P25
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bool m_p25Enable = true;
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#else
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bool m_p25Enable = false;
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#endif
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bool m_duplex = false;
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bool m_tx = false;
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bool m_dcd = false;
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uint8_t m_control;
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/** DMR BS */
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#if defined(DUPLEX)
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dmr::DMRIdleRX dmrIdleRX;
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dmr::DMRRX dmrRX;
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#endif
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dmr::DMRTX dmrTX;
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/** DMR MS-DMO */
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dmr::DMRDMORX dmrDMORX;
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dmr::DMRDMOTX dmrDMOTX;
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/** P25 */
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p25::P25RX p25RX;
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p25::P25TX p25TX;
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/** Calibration */
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dmr::CalDMR calDMR;
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p25::CalP25 calP25;
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CalRSSI calRSSI;
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/** CW */
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CWIdTX cwIdTX;
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/** RS232 and Air Interface I/O */
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SerialPort serial;
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IO io;
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// ---------------------------------------------------------------------------
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// Global Functions
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// ---------------------------------------------------------------------------
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void setup()
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{
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serial.start();
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}
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void loop()
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{
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serial.process();
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io.process();
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// The following is for transmitting
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if (m_dmrEnable && m_modemState == STATE_DMR) {
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#if defined(DUPLEX)
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if (m_duplex)
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dmrTX.process();
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else
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dmrDMOTX.process();
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#else
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dmrDMOTX.process();
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#endif
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}
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if (m_p25Enable && m_modemState == STATE_P25)
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p25TX.process();
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if (m_modemState == STATE_DMR_DMO_CAL_1K || m_modemState == STATE_DMR_CAL_1K ||
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m_modemState == STATE_DMR_LF_CAL || m_modemState == STATE_DMR_CAL ||
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m_modemState == STATE_INT_CAL)
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calDMR.process();
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if (m_modemState == STATE_P25_CAL_1K || m_modemState == STATE_P25_LF_CAL || m_modemState == STATE_P25_CAL)
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calP25.process();
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if (m_modemState == STATE_RSSI_CAL)
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calRSSI.process();
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if (m_modemState == STATE_CW || m_modemState == STATE_IDLE)
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cwIdTX.process();
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}
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// ---------------------------------------------------------------------------
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// Firmware Entry Point
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// ---------------------------------------------------------------------------
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int main()
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{
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setup();
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for (;;)
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loop();
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}
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