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dvmfirmware-hs/dmr/DMRIdleRX.h

86 lines
2.0 KiB

// SPDX-License-Identifier: GPL-2.0-only
/*
* Digital Voice Modem - Hotspot Firmware
* GPLv2 Open Source. Use is subject to license terms.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright (C) 2015 Jonathan Naylor, G4KLX
* Copyright (C) 2017,2018 Andy Uribe, CA6JAU
*
*/
/**
* @file DMRIdleRX.h
* @ingroup dmr_mfw
* @file DMRIdleRX.cpp
* @ingroup dmr_mfw
*/
#if !defined(__DMR_IDLE_RX_H__)
#define __DMR_IDLE_RX_H__
#include "Defines.h"
#include "dmr/DMRDefines.h"
#if defined(DUPLEX)
namespace dmr
{
// ---------------------------------------------------------------------------
// Constants
// ---------------------------------------------------------------------------
const uint16_t DMR_IDLE_LENGTH_BITS = 320U;
// ---------------------------------------------------------------------------
// Class Declaration
// ---------------------------------------------------------------------------
/**
* @brief Implements receiver logic for idle DMR mode operation.
* @ingroup dmr_hfw
*/
class DSP_FW_API DMRIdleRX {
public:
/**
* @brief Initializes a new instance of the DMRIdleRX class.
*/
DMRIdleRX();
/**
* @brief Helper to reset data values to defaults.
*/
void reset();
/**
* @brief Sample DMR bits from the air interface.
* @param bit
*/
void databit(bool bit);
/**
* @brief Sets the DMR color code.
* @param colorCode
*/
void setColorCode(uint8_t colorCode);
private:
uint64_t m_bitBuffer;
uint8_t m_buffer[DMR_IDLE_LENGTH_BITS / 8U];
uint16_t m_dataPtr;
uint16_t m_endPtr;
uint8_t m_colorCode;
/**
* @brief
* @param start
* @param count
* @param buffer
*/
void bitsToBytes(uint16_t start, uint8_t count, uint8_t* buffer);
};
} // namespace dmr
#endif // DUPLEX
#endif // __DMR_IDLE_RX_H__

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