mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-23 16:37:43 +00:00
033c4e9a5b
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
138 lines
3.3 KiB
C++
138 lines
3.3 KiB
C++
/*
|
|
* Copyright (C) 2023 Great Scott Gadgets
|
|
*
|
|
* 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 __MAX283X_H__
|
|
#define __MAX283X_H__
|
|
|
|
#include "rf_path.hpp"
|
|
|
|
namespace max283x {
|
|
|
|
/*************************************************************************/
|
|
|
|
namespace lo {
|
|
|
|
constexpr std::array<rf::FrequencyRange, 4> band{{
|
|
{2300000000, 2400000000},
|
|
{2400000000, 2500000000},
|
|
{2500000000, 2600000000},
|
|
{2600000000, 2700000000},
|
|
}};
|
|
|
|
} /* namespace lo */
|
|
|
|
/*************************************************************************/
|
|
|
|
namespace lna {
|
|
|
|
constexpr range_t<int8_t> gain_db_range{0, 40};
|
|
constexpr int8_t gain_db_step = 8;
|
|
|
|
constexpr std::array<rf::FrequencyRange, 2> band{{
|
|
{2300000000, 2500000000},
|
|
{2500000000, 2700000000},
|
|
}};
|
|
|
|
} /* namespace lna */
|
|
|
|
/*************************************************************************/
|
|
|
|
namespace vga {
|
|
|
|
constexpr range_t<int8_t> gain_db_range{0, 62};
|
|
constexpr int8_t gain_db_step = 2;
|
|
|
|
} /* namespace vga */
|
|
|
|
/*************************************************************************/
|
|
|
|
namespace tx {
|
|
|
|
constexpr range_t<int8_t> gain_db_range{0, 47};
|
|
constexpr int8_t gain_db_step = 1;
|
|
} // namespace tx
|
|
|
|
/*************************************************************************/
|
|
|
|
namespace filter {
|
|
|
|
constexpr std::array<uint32_t, 16> bandwidths{
|
|
/* Assumption: these values are in ascending order */
|
|
1750000,
|
|
2500000, /* Some documentation says 2.25MHz */
|
|
3500000,
|
|
5000000,
|
|
5500000,
|
|
6000000,
|
|
7000000,
|
|
8000000,
|
|
9000000,
|
|
10000000,
|
|
12000000,
|
|
14000000,
|
|
15000000,
|
|
20000000,
|
|
24000000,
|
|
28000000,
|
|
};
|
|
|
|
constexpr auto bandwidth_minimum = bandwidths[0];
|
|
constexpr auto bandwidth_maximum = bandwidths[bandwidths.size() - 1];
|
|
|
|
} /* namespace filter */
|
|
|
|
/*************************************************************************/
|
|
|
|
enum Mode {
|
|
Shutdown,
|
|
Standby,
|
|
Receive,
|
|
Transmit,
|
|
};
|
|
|
|
using reg_t = uint16_t;
|
|
using address_t = uint8_t;
|
|
|
|
class MAX283x {
|
|
public:
|
|
virtual ~MAX283x() = default;
|
|
|
|
virtual void init();
|
|
virtual void set_mode(const Mode mode);
|
|
|
|
virtual void set_tx_vga_gain(const int_fast8_t db);
|
|
virtual void set_lna_gain(const int_fast8_t db);
|
|
virtual void set_vga_gain(const int_fast8_t db);
|
|
virtual void set_lpf_rf_bandwidth(const uint32_t bandwidth_minimum);
|
|
|
|
virtual bool set_frequency(const rf::Frequency lo_frequency);
|
|
|
|
virtual void set_rx_lo_iq_calibration(const size_t v);
|
|
virtual void set_rx_buff_vcm(const size_t v);
|
|
|
|
virtual reg_t temp_sense();
|
|
|
|
virtual reg_t read(const address_t reg_num);
|
|
};
|
|
|
|
} // namespace max283x
|
|
|
|
#endif /*__MAX283X_H__*/ |