2015-08-04 13:03:18 -04:00
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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2016-08-24 08:44:57 -04:00
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* Copyright (C) 2016 Furrtek
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2015-08-04 13:03:18 -04:00
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "portapack_persistent_memory.hpp"
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2016-02-05 19:52:34 -05:00
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#include "portapack.hpp"
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2015-08-04 13:03:18 -04:00
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#include "hal.h"
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2016-01-31 03:34:24 -05:00
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#include "utility.hpp"
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2016-02-05 19:45:23 -05:00
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#include "memory_map.hpp"
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using portapack::memory::map::backup_ram;
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2015-08-04 13:03:18 -04:00
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#include <algorithm>
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#include <utility>
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namespace portapack {
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namespace persistent_memory {
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2016-07-27 17:17:57 -04:00
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constexpr rf::Frequency tuned_frequency_reset_value { 100000000 };
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2015-08-04 13:31:03 -04:00
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2015-08-04 13:03:18 -04:00
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using ppb_range_t = range_t<ppb_t>;
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constexpr ppb_range_t ppb_range { -99000, 99000 };
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2015-08-04 13:29:54 -04:00
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constexpr ppb_t ppb_reset_value { 0 };
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2015-08-04 13:03:18 -04:00
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2015-09-04 14:37:27 -04:00
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using afsk_freq_range_t = range_t<int32_t>;
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2016-08-02 06:44:31 -04:00
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constexpr afsk_freq_range_t afsk_freq_range { 1, 400 };
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constexpr int32_t afsk_mark_reset_value { 48 };
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constexpr int32_t afsk_space_reset_value { 88 };
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2015-09-03 00:34:00 -04:00
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2015-09-04 14:37:27 -04:00
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using afsk_bitrate_range_t = range_t<int32_t>;
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2015-09-03 00:34:00 -04:00
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constexpr afsk_bitrate_range_t afsk_bitrate_range { 600, 9600 };
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constexpr int32_t afsk_bitrate_reset_value { 1200 };
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2015-09-03 00:34:00 -04:00
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2015-09-16 09:43:43 -04:00
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using afsk_bw_range_t = range_t<int32_t>;
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2016-08-24 08:44:57 -04:00
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constexpr afsk_bw_range_t afsk_bw_range { 1, 50 };
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2015-09-16 09:43:43 -04:00
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constexpr int32_t afsk_bw_reset_value { 15 };
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2015-08-04 13:03:18 -04:00
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/* struct must pack the same way on M4 and M0 cores. */
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struct data_t {
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int64_t tuned_frequency;
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2015-08-04 13:29:10 -04:00
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int32_t correction_ppb;
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2016-07-27 18:30:43 -04:00
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uint32_t touch_calibration_magic;
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touch::Calibration touch_calibration;
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2016-08-16 20:55:34 -04:00
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2015-09-03 00:34:00 -04:00
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// AFSK modem
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int32_t afsk_mark_freq;
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int32_t afsk_space_freq; // Todo: reduce size, only 256 bytes of NVRAM !
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int32_t afsk_bitrate;
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int32_t afsk_bw;
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uint32_t afsk_config;
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// Play dead unlock
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2016-12-26 07:49:23 -05:00
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uint32_t playdead_magic;
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uint32_t playing_dead;
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uint32_t playdead_sequence;
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2016-01-07 08:17:39 -05:00
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2016-05-29 06:06:47 -04:00
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uint32_t ui_config;
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2015-08-04 13:03:18 -04:00
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};
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2016-02-05 19:45:23 -05:00
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static_assert(sizeof(data_t) <= backup_ram.size(), "Persistent memory structure too large for VBAT-maintained region");
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static data_t* const data = reinterpret_cast<data_t*>(backup_ram.base());
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rf::Frequency tuned_frequency() {
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rf::tuning_range.reset_if_outside(data->tuned_frequency, tuned_frequency_reset_value);
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2015-08-04 13:31:03 -04:00
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return data->tuned_frequency;
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}
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void set_tuned_frequency(const rf::Frequency new_value) {
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data->tuned_frequency = rf::tuning_range.clip(new_value);
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2015-08-04 13:31:03 -04:00
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}
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2015-08-04 13:03:18 -04:00
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ppb_t correction_ppb() {
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ppb_range.reset_if_outside(data->correction_ppb, ppb_reset_value);
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2015-08-04 13:03:18 -04:00
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return data->correction_ppb;
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}
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2015-08-04 13:28:23 -04:00
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void set_correction_ppb(const ppb_t new_value) {
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2016-02-05 19:52:34 -05:00
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const auto clipped_value = ppb_range.clip(new_value);
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data->correction_ppb = clipped_value;
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portapack::clock_manager.set_reference_ppb(clipped_value);
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2015-08-04 13:03:18 -04:00
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}
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2016-07-27 18:30:43 -04:00
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static constexpr uint32_t touch_calibration_magic = 0x074af82f;
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void set_touch_calibration(const touch::Calibration& new_value) {
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data->touch_calibration = new_value;
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data->touch_calibration_magic = touch_calibration_magic;
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}
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const touch::Calibration& touch_calibration() {
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if( data->touch_calibration_magic != touch_calibration_magic ) {
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set_touch_calibration(touch::default_calibration());
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}
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return data->touch_calibration;
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}
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2015-09-04 14:37:27 -04:00
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int32_t afsk_mark_freq() {
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afsk_freq_range.reset_if_outside(data->afsk_mark_freq, afsk_mark_reset_value);
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2015-09-04 14:37:27 -04:00
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return data->afsk_mark_freq;
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}
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2015-09-04 14:37:27 -04:00
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void set_afsk_mark(const int32_t new_value) {
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data->afsk_mark_freq = afsk_freq_range.clip(new_value);
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}
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2015-09-04 14:37:27 -04:00
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int32_t afsk_space_freq() {
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afsk_freq_range.reset_if_outside(data->afsk_space_freq, afsk_space_reset_value);
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2015-09-04 14:37:27 -04:00
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return data->afsk_space_freq;
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}
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2015-09-04 14:37:27 -04:00
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void set_afsk_space(const int32_t new_value) {
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data->afsk_space_freq = afsk_freq_range.clip(new_value);
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}
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2015-09-04 14:37:27 -04:00
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int32_t afsk_bitrate() {
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afsk_bitrate_range.reset_if_outside(data->afsk_bitrate, afsk_bitrate_reset_value);
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2015-09-04 14:37:27 -04:00
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return data->afsk_bitrate;
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2015-09-03 00:34:00 -04:00
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}
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2015-09-04 14:37:27 -04:00
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void set_afsk_bitrate(const int32_t new_value) {
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data->afsk_bitrate = afsk_bitrate_range.clip(new_value);
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}
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2015-09-16 09:43:43 -04:00
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int32_t afsk_bw() {
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afsk_bw_range.reset_if_outside(data->afsk_bw, afsk_bw_reset_value);
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return data->afsk_bw;
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}
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void set_afsk_bw(const int32_t new_value) {
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data->afsk_bw = afsk_bw_range.clip(new_value);
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}
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2015-09-05 14:17:43 -04:00
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uint32_t afsk_config() {
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return data->afsk_config;
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}
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2016-08-02 06:44:31 -04:00
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uint8_t afsk_format() {
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2016-08-24 08:44:57 -04:00
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return ((data->afsk_config >> 16) & 3);
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2016-08-02 06:44:31 -04:00
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}
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2016-07-27 18:08:05 -04:00
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uint8_t afsk_repeats() {
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2016-08-02 06:44:31 -04:00
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return (data->afsk_config >> 24);
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2016-07-27 18:08:05 -04:00
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}
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2015-09-05 14:17:43 -04:00
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void set_afsk_config(const uint32_t new_value) {
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2015-09-03 00:34:00 -04:00
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data->afsk_config = new_value;
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}
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2016-12-26 07:49:23 -05:00
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static constexpr uint32_t playdead_magic = 0x88d3bb57;
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2015-09-10 14:36:39 -04:00
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uint32_t playing_dead() {
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2015-09-04 14:37:27 -04:00
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return data->playing_dead;
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}
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2015-09-10 14:36:39 -04:00
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void set_playing_dead(const uint32_t new_value) {
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2016-12-26 07:49:23 -05:00
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if( data->playdead_magic != playdead_magic ) {
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set_playdead_sequence(0x8D1); // U D L R
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}
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2015-09-04 14:37:27 -04:00
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data->playing_dead = new_value;
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}
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uint32_t playdead_sequence() {
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2016-12-26 07:49:23 -05:00
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if( data->playdead_magic != playdead_magic ) {
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set_playdead_sequence(0x8D1); // U D L R
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}
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2015-09-04 14:37:27 -04:00
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return data->playdead_sequence;
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}
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void set_playdead_sequence(const uint32_t new_value) {
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data->playdead_sequence = new_value;
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2016-12-26 07:49:23 -05:00
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data->playdead_magic = playdead_magic;
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2015-09-04 14:37:27 -04:00
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}
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2016-12-09 12:21:47 -05:00
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bool stealth_mode() {
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return ((data->ui_config >> 3) & 1) ? true : false;
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}
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void set_stealth_mode(const bool new_value) {
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data->ui_config = (data->ui_config & ~0b1000) | ((new_value & 1) << 3);
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}
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2016-01-07 08:17:39 -05:00
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uint32_t ui_config() {
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uint8_t bloff_value;
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// Cap value
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bloff_value = (data->ui_config >> 5) & 7;
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2016-05-29 06:06:47 -04:00
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if (bloff_value > 4) bloff_value = 1; // 15s default
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2016-01-07 08:17:39 -05:00
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data->ui_config = (data->ui_config & 0x1F) | (bloff_value << 5);
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return data->ui_config;
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}
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uint16_t ui_config_bloff() {
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uint8_t bloff_value;
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uint16_t bloff_seconds[5] = { 5, 15, 60, 300, 600 };
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if (!(data->ui_config & 2)) return 0;
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// Cap value
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bloff_value = (data->ui_config >> 5) & 7;
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if (bloff_value > 4) bloff_value = 1;
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return bloff_seconds[bloff_value];
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}
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2016-05-29 06:06:47 -04:00
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void set_config_textentry(uint8_t new_value) {
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2016-12-09 12:21:47 -05:00
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data->ui_config = (data->ui_config & ~0b100) | ((new_value & 1) << 2);
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2016-05-29 06:06:47 -04:00
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}
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uint8_t ui_config_textentry() {
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return ((data->ui_config >> 2) & 1);
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}
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2016-01-07 08:17:39 -05:00
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void set_ui_config(const uint32_t new_value) {
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data->ui_config = new_value;
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}
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2015-08-04 13:03:18 -04:00
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} /* namespace persistent_memory */
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} /* namespace portapack */
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