portapack-mayhem/firmware/baseband/proc_capture.hpp
furrtek 7fd987a2b4 Added support for multiple sample rates in IQ record
Support for any sample rate <= 500k in IQ replay
Fixed bias-t power not activating in TX
Removed RSSI pitch output option (awful code)
Udated binary
2018-02-22 07:04:19 +00:00

77 lines
2.2 KiB
C++

/*
* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2018 Furrtek
*
* 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 __PROC_CAPTURE_HPP__
#define __PROC_CAPTURE_HPP__
#include "baseband_processor.hpp"
#include "baseband_thread.hpp"
#include "rssi_thread.hpp"
#include "dsp_decimate.hpp"
#include "spectrum_collector.hpp"
#include "stream_input.hpp"
#include <array>
#include <memory>
class CaptureProcessor : public BasebandProcessor {
public:
CaptureProcessor();
void execute(const buffer_c8_t& buffer) override;
void on_message(const Message* const message) override;
private:
// TODO: Repeated value needs to be transmitted from application side.
size_t baseband_fs = 0;
static constexpr auto spectrum_rate_hz = 50.0f;
BasebandThread baseband_thread { baseband_fs, this, NORMALPRIO + 20, baseband::Direction::Receive };
RSSIThread rssi_thread { NORMALPRIO + 10 };
std::array<complex16_t, 512> dst { };
const buffer_c16_t dst_buffer {
dst.data(),
dst.size()
};
dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0 { };
dsp::decimate::FIRC16xR16x16Decim2 decim_1 { };
uint32_t channel_filter_pass_f = 0;
uint32_t channel_filter_stop_f = 0;
std::unique_ptr<StreamInput> stream { };
SpectrumCollector channel_spectrum { };
size_t spectrum_interval_samples = 0;
size_t spectrum_samples = 0;
void samplerate_config(const SamplerateConfigMessage& message);
void capture_config(const CaptureConfigMessage& message);
};
#endif/*__PROC_CAPTURE_HPP__*/