mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-10-01 01:26:06 -04:00
144 lines
3.5 KiB
C++
144 lines
3.5 KiB
C++
/*
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of PortaPack.
|
|
*
|
|
* 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 2, 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; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __RECEIVER_MODEL_H__
|
|
#define __RECEIVER_MODEL_H__
|
|
|
|
#include <cstdint>
|
|
#include <cstddef>
|
|
|
|
#include "message.hpp"
|
|
#include "rf_path.hpp"
|
|
#include "max2837.hpp"
|
|
#include "volume.hpp"
|
|
|
|
struct BasebandConfiguration {
|
|
int32_t mode;
|
|
uint32_t sampling_rate;
|
|
size_t decimation_factor;
|
|
|
|
constexpr BasebandConfiguration(
|
|
int32_t mode,
|
|
uint32_t sampling_rate,
|
|
size_t decimation_factor = 1
|
|
) : mode { mode },
|
|
sampling_rate { sampling_rate },
|
|
decimation_factor { decimation_factor }
|
|
{
|
|
}
|
|
|
|
constexpr BasebandConfiguration(
|
|
) : BasebandConfiguration { -1, 0, 1 }
|
|
{
|
|
}
|
|
};
|
|
|
|
class ReceiverModel {
|
|
public:
|
|
enum class Mode : int32_t {
|
|
AMAudio = 0,
|
|
NarrowbandFMAudio = 1,
|
|
WidebandFMAudio = 2,
|
|
SpectrumAnalysis = 4,
|
|
Capture = 7,
|
|
};
|
|
|
|
rf::Frequency tuning_frequency() const;
|
|
void set_tuning_frequency(rf::Frequency f);
|
|
|
|
rf::Frequency frequency_step() const;
|
|
void set_frequency_step(rf::Frequency f);
|
|
|
|
bool antenna_bias() const;
|
|
void set_antenna_bias(bool enabled);
|
|
|
|
bool rf_amp() const;
|
|
void set_rf_amp(bool enabled);
|
|
|
|
int32_t lna() const;
|
|
void set_lna(int32_t v_db);
|
|
|
|
uint32_t baseband_bandwidth() const;
|
|
void set_baseband_bandwidth(uint32_t v);
|
|
|
|
int32_t vga() const;
|
|
void set_vga(int32_t v_db);
|
|
|
|
uint32_t sampling_rate() const;
|
|
|
|
uint32_t modulation() const;
|
|
|
|
volume_t headphone_volume() const;
|
|
void set_headphone_volume(volume_t v);
|
|
|
|
uint32_t baseband_oversampling() const;
|
|
|
|
void enable();
|
|
void disable();
|
|
|
|
void set_baseband_configuration(const BasebandConfiguration config);
|
|
|
|
size_t am_configuration() const;
|
|
void set_am_configuration(const size_t n);
|
|
|
|
size_t nbfm_configuration() const;
|
|
void set_nbfm_configuration(const size_t n);
|
|
|
|
size_t wfm_configuration() const;
|
|
void set_wfm_configuration(const size_t n);
|
|
|
|
private:
|
|
rf::Frequency frequency_step_ { 25000 };
|
|
bool enabled_ { false };
|
|
bool rf_amp_ { false };
|
|
bool antenna_bias_ { false };
|
|
int32_t lna_gain_db_ { 32 };
|
|
uint32_t baseband_bandwidth_ { max2837::filter::bandwidth_minimum };
|
|
int32_t vga_gain_db_ { 32 };
|
|
BasebandConfiguration baseband_configuration {
|
|
.mode = 1, /* TODO: Enum! */
|
|
.sampling_rate = 3072000,
|
|
.decimation_factor = 1,
|
|
};
|
|
size_t am_config_index = 0;
|
|
size_t nbfm_config_index = 0;
|
|
size_t wfm_config_index = 0;
|
|
volume_t headphone_volume_ { -43.0_dB };
|
|
|
|
int32_t tuning_offset();
|
|
|
|
void update_tuning_frequency();
|
|
void update_antenna_bias();
|
|
void update_rf_amp();
|
|
void update_lna();
|
|
void update_baseband_bandwidth();
|
|
void update_vga();
|
|
void update_baseband_configuration();
|
|
void update_headphone_volume();
|
|
|
|
void update_modulation_configuration();
|
|
void update_am_configuration();
|
|
void update_nbfm_configuration();
|
|
void update_wfm_configuration();
|
|
};
|
|
|
|
#endif/*__RECEIVER_MODEL_H__*/
|