OpenRTX/openrtx/include/datatypes.h

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/***************************************************************************
* Copyright (C) 2020 by Federico Amedeo Izzo IU2NUO, *
* Niccolò Izzo IU2KIN, *
* Silvano Seva IU2KWO *
* *
* 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 3 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, see <http://www.gnu.org/licenses/> *
***************************************************************************/
#ifndef DATATYPES_H
#define DATATYPES_H
#include <stdint.h>
/**
* \brief CTCSS and DCS type definition.
*
* Continuous Tone Controlled Squelch System (CTCSS)
* sub-audible tone frequency are expressed in \em tenth of Hz.
* For example, the subaudible tone of 88.5 Hz is represented within Hamlib by
* 885.
*
* Digitally-Coded Squelch codes are simple direct integers.
*/
typedef unsigned int tone_t;
/**
* \brief Frequency type.
*
* Frequency type unit in Hz, able to hold SHF frequencies.
*/
typedef uint32_t freq_t;
#endif /* DATATYPES_H */