kopia lustrzana https://github.com/OpenRTX/OpenRTX
102 wiersze
3.5 KiB
C++
102 wiersze
3.5 KiB
C++
/***************************************************************************
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* Copyright (C) 2021 - 2023 by Federico Amedeo Izzo IU2NUO, *
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* Niccolò Izzo IU2KIN *
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* Frederik Saraci IU2NRO *
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* Silvano Seva IU2KWO *
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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 3 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, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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#ifndef OPMODE_FM_H
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#define OPMODE_FM_H
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#include <audio_path.h>
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#include "OpMode.hpp"
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/**
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* Specialisation of the OpMode class for the management of analog FM operating
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* mode.
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*/
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class OpMode_FM : public OpMode
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{
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public:
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/**
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* Constructor.
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*/
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OpMode_FM();
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/**
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* Destructor.
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*/
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~OpMode_FM();
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/**
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* Enable the operating mode.
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*
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* Application must ensure this function is being called when entering the
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* new operating mode and always before the first call of "update".
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*/
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virtual void enable() override;
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/**
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* Disable the operating mode. This function ensures that, after being
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* called, the radio, the audio amplifier and the microphone are in OFF state.
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*
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* Application must ensure this function is being called when exiting the
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* current operating mode.
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*/
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virtual void disable() override;
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/**
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* Update the internal FSM.
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* Application code has to call this function periodically, to ensure proper
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* functionality.
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*
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* @param status: pointer to the rtxStatus_t structure containing the current
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* RTX status. Internal FSM may change the current value of the opStatus flag.
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* @param newCfg: flag used inform the internal FSM that a new RTX configuration
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* has been applied.
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*/
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virtual void update(rtxStatus_t *const status, const bool newCfg) override;
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/**
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* Get the mode identifier corresponding to the OpMode class.
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*
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* @return the corresponding flag from the opmode enum.
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*/
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virtual opmode getID() override
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{
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return OPMODE_FM;
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}
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/**
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* Check if RX squelch is open.
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*
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* @return true if RX squelch is open.
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*/
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virtual bool rxSquelchOpen() override;
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private:
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bool rfSqlOpen; ///< Flag for RF squelch status (analog squelch).
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bool sqlOpen; ///< Flag for squelch status.
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bool enterRx; ///< Flag for RX management.
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pathId rxAudioPath; ///< Audio path ID for RX
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pathId txAudioPath; ///< Audio path ID for TX
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};
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#endif /* OPMODE_FM_H */
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