mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-14 04:04:34 +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
322 lines
9.3 KiB
C++
322 lines
9.3 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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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 "ui_encoders.hpp"
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#include "baseband_api.hpp"
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#include "string_format.hpp"
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#include "cpld_update.hpp"
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using namespace portapack;
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namespace ui {
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EncodersConfigView::EncodersConfigView(
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NavigationView&,
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Rect parent_rect) {
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using option_t = std::pair<std::string, int32_t>;
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std::vector<option_t> enc_options;
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size_t i;
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set_parent_rect(parent_rect);
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hidden(true);
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// Default encoder def
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encoder_def = &encoder_defs[0];
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add_children({&labels,
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&options_enctype,
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&field_repeat_min,
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&field_clk,
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&field_clk_step,
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&field_frameduration,
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&field_frameduration_step,
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&symfield_word,
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&text_format,
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&waveform});
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// Load encoder types in option field
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for (i = 0; i < ENC_TYPES_COUNT; i++)
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enc_options.emplace_back(std::make_pair(encoder_defs[i].name, i));
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options_enctype.on_change = [this](size_t index, int32_t) {
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on_type_change(index);
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};
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options_enctype.set_options(enc_options);
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options_enctype.set_selected_index(0);
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symfield_word.on_change = [this]() {
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generate_frame();
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};
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// Selecting input clock changes symbol and word duration
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field_clk.on_change = [this](int32_t value) {
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// value is in kHz, new_value is in us
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int32_t new_value = (encoder_def->clk_per_symbol * 1000000) / (value * 1000);
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if (new_value != field_frameduration.value())
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field_frameduration.set_value(new_value * encoder_def->word_length, false);
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};
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field_clk_step.on_change = [this](size_t, int32_t value) {
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field_clk.set_step(value);
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};
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// Selecting word duration changes input clock and symbol duration
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field_frameduration.on_change = [this](int32_t value) {
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// value is in us, new_value is in kHz
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int32_t new_value = (value * 1000) / (encoder_def->word_length * encoder_def->clk_per_symbol);
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if (new_value != field_clk.value())
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field_clk.set_value(1000000 / new_value, false);
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};
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field_frameduration_step.on_change = [this](size_t, int32_t value) {
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field_frameduration.set_step(value);
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};
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}
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void EncodersConfigView::focus() {
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options_enctype.focus();
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}
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void EncodersConfigView::on_type_change(size_t index) {
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std::string format_string = "";
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size_t word_length;
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char symbol_type;
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encoder_def = &encoder_defs[index];
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field_clk.set_value(encoder_def->default_speed / 1000);
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field_repeat_min.set_value(encoder_def->repeat_min);
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// SymField setup
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word_length = encoder_def->word_length;
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symfield_word.set_length(word_length);
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size_t n = 0, i = 0;
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while (n < word_length) {
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symbol_type = encoder_def->word_format[i++];
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if (symbol_type == 'A') {
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symfield_word.set_symbol_list(n++, encoder_def->address_symbols);
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format_string += 'A';
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} else if (symbol_type == 'D') {
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symfield_word.set_symbol_list(n++, encoder_def->data_symbols);
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format_string += 'D';
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}
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}
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// Ugly :( Pad to erase
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format_string.append(24 - format_string.size(), ' ');
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text_format.set(format_string);
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generate_frame();
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}
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void EncodersConfigView::on_show() {
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options_enctype.set_selected_index(0);
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on_type_change(0);
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}
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void EncodersConfigView::draw_waveform() {
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size_t length = frame_fragments.length();
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for (size_t n = 0; n < length; n++)
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waveform_buffer[n] = (frame_fragments[n] == '0') ? 0 : 1;
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waveform.set_length(length);
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waveform.set_dirty();
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}
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void EncodersConfigView::generate_frame() {
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size_t i = 0;
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frame_fragments.clear();
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for (auto c : encoder_def->word_format) {
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if (c == 'S')
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frame_fragments += encoder_def->sync;
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else if (!c)
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break;
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else
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frame_fragments += encoder_def->bit_format[symfield_word.get_sym(i++)];
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}
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draw_waveform();
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}
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uint8_t EncodersConfigView::repeat_min() {
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return field_repeat_min.value();
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}
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uint32_t EncodersConfigView::samples_per_bit() {
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return OOK_SAMPLERATE / ((field_clk.value() * 1000) / encoder_def->clk_per_fragment);
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}
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uint32_t EncodersConfigView::pause_symbols() {
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return encoder_def->pause_symbols;
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}
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void EncodersScanView::focus() {
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field_length.focus();
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}
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EncodersScanView::EncodersScanView(
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NavigationView&,
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Rect parent_rect) {
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set_parent_rect(parent_rect);
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hidden(true);
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add_children({&labels,
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&field_length,
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&bit_length_10,
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&bit_length});
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field_length.set_value(8);
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bit_length_10.set_value(40);
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bit_length.set_value(0);
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}
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void EncodersView::focus() {
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tab_view.focus();
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}
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EncodersView::~EncodersView() {
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// save app settings
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app_settings.tx_frequency = transmitter_model.tuning_frequency();
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settings.save("tx_ook", &app_settings);
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transmitter_model.disable();
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hackrf::cpld::load_sram_no_verify(); // ghost signal c/m to the problem at the exit .
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baseband::shutdown(); // better this function after load_sram()
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}
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void EncodersView::update_progress() {
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std::string str_buffer;
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if (tx_mode == SINGLE || tx_mode == SCAN) {
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str_buffer = to_string_dec_uint(repeat_index) + "/" + to_string_dec_uint(repeat_min);
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text_status.set(str_buffer);
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progressbar.set_value(repeat_index);
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} else {
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text_status.set("Ready");
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progressbar.set_value(0);
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}
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}
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void EncodersView::on_tx_progress(const uint32_t progress, const bool done) {
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if (!done) {
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// Repeating...
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repeat_index = progress + 1;
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update_progress();
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} else {
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// make sure all samples are transmitted before disabling radio
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chThdSleepMilliseconds(10);
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// Done transmitting
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transmitter_model.disable();
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tx_mode = IDLE;
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text_status.set("Done");
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progressbar.set_value(0);
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tx_view.set_transmitting(false);
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}
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}
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void EncodersView::start_tx(const bool scan) {
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size_t bitstream_length = 0;
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int scan_width = 0;
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uint32_t samples_per_bit;
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if (scan) {
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tx_mode = SCAN;
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scan_width = view_scan.field_length.value();
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samples_per_bit =
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((view_scan.bit_length_10.value() * 10 + view_scan.bit_length.value()) * OOK_SAMPLERATE) / 1000000UL;
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constexpr auto sym_len = 4;
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const uint32_t seq_len = ((1 << (scan_width - 1)) * 2) * ((uint64_t)samples_per_bit) * sym_len / 2048UL;
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progressbar.set_max(seq_len);
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repeat_min = seq_len;
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} else {
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tx_mode = SINGLE;
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samples_per_bit = view_config.samples_per_bit();
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view_config.generate_frame();
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bitstream_length = make_bitstream(view_config.frame_fragments);
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progressbar.set_max(repeat_min);
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repeat_min = view_config.repeat_min();
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}
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repeat_index = 1;
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update_progress();
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transmitter_model.set_sampling_rate(OOK_SAMPLERATE);
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transmitter_model.set_baseband_bandwidth(1750000);
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transmitter_model.enable();
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baseband::set_ook_data(
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bitstream_length,
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samples_per_bit,
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repeat_min,
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view_config.pause_symbols(),
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scan_width);
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}
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EncodersView::EncodersView(
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NavigationView& nav)
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: nav_{nav} {
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baseband::run_image(portapack::spi_flash::image_tag_ook);
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add_children({&tab_view,
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&view_config,
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&view_scan,
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&text_status,
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&progressbar,
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&tx_view});
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// load app settings
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auto rc = settings.load("tx_ook", &app_settings);
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if (rc == SETTINGS_OK) {
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transmitter_model.set_rf_amp(app_settings.tx_amp);
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transmitter_model.set_channel_bandwidth(app_settings.channel_bandwidth);
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transmitter_model.set_tuning_frequency(app_settings.tx_frequency);
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transmitter_model.set_tx_gain(app_settings.tx_gain);
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}
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tx_view.on_edit_frequency = [this, &nav]() {
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auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.tuning_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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transmitter_model.set_tuning_frequency(f);
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};
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};
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tx_view.on_start = [this]() {
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tx_view.set_transmitting(true);
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start_tx(tab_view.selected());
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};
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tx_view.on_stop = [this]() {
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tx_view.set_transmitting(false);
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baseband::kill_ook();
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transmitter_model.disable();
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};
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}
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} /* namespace ui */
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