mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
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# This is a combination of 2 commits.
# The first commit's message is: Updated RDS transmitter: flags, PI and date/time Merging baseband audio tone generators Merging DTMF baseband with "tones" baseband Added stealth transmit mode App flash section bumped to 512k RX and TX LEDs are now used Play dead should work again, added login option Morse frame gen. for letters and fox hunt codes Merged EPAR with Xylos Made EPAR use encoders for frame gen. Moved OOK encoders data in encoders.hpp Simplified about screen, ui_about_demo.* files are still there BHT city DB, keywords removed BHT cities DB, keywords removed Update README.md RDS radiotext and time group generators # This is the 2nd commit message: Update README.md
This commit is contained in:
furrtek
409
firmware/application/ui_bht_tx.cpp
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409
firmware/application/ui_bht_tx.cpp
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/*
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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_bht_tx.hpp"
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#include "portapack.hpp"
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#include "baseband_api.hpp"
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#include "portapack_persistent_memory.hpp"
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#include <cstring>
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#include <stdio.h>
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using namespace portapack;
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namespace ui {
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void BHTView::focus() {
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relay_states[0].focus();
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}
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BHTView::~BHTView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void BHTView::generate_message() {
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size_t c;
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const encoder_def_t * um3750_def;
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uint8_t bit[12];
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uint8_t city_code;
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std::string ep_symbols;
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char ook_bitstream[256];
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char ep_message[13] = { 0 };
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if (!_mode) {
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// Xy CCIR frame
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// Header
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ccir_message[0] = (header_code_a.value() / 10) + '0';
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ccir_message[1] = (header_code_a.value() % 10) + '0';
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ccir_message[2] = (header_code_b.value() / 10) + '0';
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ccir_message[3] = (header_code_b.value() % 10) + '0';
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// Addresses
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ccir_message[4] = (city_code_xy.value() / 10) + '0';
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ccir_message[5] = (city_code_xy.value() % 10) + '0';
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ccir_message[6] = family_code_xy.value() + '0';
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if (!checkbox_wcsubfamily.value())
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ccir_message[7] = subfamily_code.value() + '0';
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else
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ccir_message[7] = 'A'; // Wildcard
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if (!checkbox_wcid.value()) {
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ccir_message[8] = (receiver_code.value() / 10) + '0';
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ccir_message[9] = (receiver_code.value() % 10) + '0';
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} else {
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ccir_message[8] = 'A'; // Wildcard
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ccir_message[9] = 'A'; // Wildcard
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}
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ccir_message[10] = 'B';
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// Relay states
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for (c = 0; c < 4; c++)
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ccir_message[c + 11] = relay_states[c].selected_index() + '0';
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ccir_message[15] = 'B';
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// End
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for (c = 16; c < 20; c++)
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ccir_message[c] = '0';
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ccir_message[20] = 0;
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// Replace repeats with E code
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for (c = 1; c < 20; c++)
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if (ccir_message[c] == ccir_message[c - 1]) ccir_message[c] = 'E';
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// Display as text
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text_message.set(ccir_message);
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ascii_to_ccir(ccir_message);
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} else {
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// EP frame
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// Repeated 2x 26 times
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// Whole frame + space = 128ms, data only = 64ms
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um3750_def = &encoder_defs[8];
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city_code = city_code_ep.value();
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for (c = 0; c < 8; c++)
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bit[c] = (city_code >> c) & 1;
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bit[8] = family_code_ep.selected_index_value() >> 1;
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bit[9] = family_code_ep.selected_index_value() & 1;
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bit[10] = 0; // R1 first
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if (relay_states[0].selected_index())
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bit[11] = relay_states[0].selected_index() - 1;
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else
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bit[11] = 0;
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for (c = 0; c < 12; c++)
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ep_message[c] = bit[c] + '0';
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text_message.set(ep_message);
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c = 0;
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for (auto ch : um3750_def->word_format) {
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if (ch == 'S')
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ep_symbols += um3750_def->sync;
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else
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ep_symbols += um3750_def->bit_format[bit[c++]];
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}
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c = 0;
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for (auto ch : ep_symbols) {
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if (ch != '0')
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ook_bitstream[c >> 3] |= (1 << (7 - (c & 7)));
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c++;
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}
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}
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}
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void BHTView::start_tx() {
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if (speaker_enabled && !_mode)
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audio::headphone::set_volume(volume_t::decibel(90 - 99) + audio::headphone::volume_range().max);
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transmitter_model.set_tuning_frequency(bht_freqs[options_freq.selected_index()]);
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transmitter_model.set_baseband_configuration({
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.mode = 0,
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.sampling_rate = 1536000U,
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.decimation_factor = 1,
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});
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transmitter_model.set_rf_amp(true);
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transmitter_model.set_lna(40);
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transmitter_model.set_vga(40);
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transmitter_model.set_baseband_bandwidth(1750000);
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transmitter_model.enable();
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memcpy(shared_memory.bb_data.tones_data.message, ccir_message, 20);
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for (uint8_t c = 0; c < 16; c++) {
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shared_memory.bb_data.tones_data.tone_defs[c].delta = ccir_deltas[c];
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shared_memory.bb_data.tones_data.tone_defs[c].duration = CCIR_TONE_LENGTH;
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}
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audio::set_rate(audio::Rate::Hz_24000);
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baseband::set_tones_data(10000, CCIR_SILENCE, 20, false, checkbox_speaker.value());
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}
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// ASCII to frequency LUT index
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void BHTView::ascii_to_ccir(char * ascii) {
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for (size_t c = 0; c < 20; c++) {
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if (ascii[c] > '9')
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ascii[c] -= 0x37;
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else
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ascii[c] -= '0';
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}
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}
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void BHTView::on_tx_progress(const int progress, const bool done) {
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size_t c;
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uint8_t sr;
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if (tx_mode == SINGLE) {
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if (done) {
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audio::headphone::set_volume(volume_t::decibel(0 - 99) + audio::headphone::volume_range().max);
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transmitter_model.disable();
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progressbar.set_value(0);
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if (!checkbox_cligno.value()) {
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tx_mode = IDLE;
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button_transmit.set_style(&style_val);
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button_transmit.set_text("START");
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} else {
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chThdSleepMilliseconds(tempo_cligno.value() * 1000); // Dirty :(
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// Invert all relay states
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for (c = 0; c < 4; c++) {
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sr = relay_states[c].selected_index();
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if (sr > 0) relay_states[c].set_selected_index(sr ^ 3);
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}
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generate_message();
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start_tx();
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}
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} else {
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progressbar.set_value(progress);
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}
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}
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}
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BHTView::BHTView(NavigationView& nav) {
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(void)nav;
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size_t n;
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baseband::run_image(portapack::spi_flash::image_tag_tones);
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//baseband::run_image(portapack::spi_flash::image_tag_encoders);
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add_children({ {
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&options_mode,
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&text_header,
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&header_code_a,
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&header_code_b,
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&checkbox_speaker,
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&bmp_speaker,
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&text_city,
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&city_code_xy,
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&text_family,
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&family_code_xy,
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&text_subfamily,
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&subfamily_code,
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&checkbox_wcsubfamily,
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&text_receiver,
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&receiver_code,
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&checkbox_wcid,
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&text_freq,
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&options_freq,
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&text_relais,
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&progressbar,
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&text_message,
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&button_transmit,
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&checkbox_cligno,
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&tempo_cligno,
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&text_cligno
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} });
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options_mode.set_selected_index(0); // Xy
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header_code_a.set_value(0);
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header_code_b.set_value(0);
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city_code_xy.set_value(18);
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family_code_xy.set_value(1);
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subfamily_code.set_value(1);
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receiver_code.set_value(1);
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options_freq.set_selected_index(0);
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tempo_cligno.set_value(1);
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progressbar.set_max(20);
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relay_states[0].set_selected_index(1); // R1 OFF
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options_mode.on_change = [this](size_t mode, OptionsField::value_t) {
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_mode = mode;
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if (_mode) {
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// EP layout
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remove_children({ {
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&text_header,
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&header_code_a,
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&header_code_b,
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&checkbox_speaker,
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&bmp_speaker,
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&city_code_xs,
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&family_code_xy,
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&text_subfamily,
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&subfamily_code,
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&checkbox_wcsubfamily,
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&text_receiver,
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&receiver_code,
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&checkbox_wcid,
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&relay_states[2],
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&relay_states[3]
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} });
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add_children({ {
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&city_code_ep,
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&family_code_ep
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} });
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set_dirty();
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} else {
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// Xy layout
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remove_children({ {
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&city_code_ep,
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&family_code_ep
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} });
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add_children({ {
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&text_header,
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&header_code_a,
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&header_code_b,
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&checkbox_speaker,
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&bmp_speaker,
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&city_code_xy,
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&family_code_xy,
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&text_subfamily,
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&subfamily_code,
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&checkbox_wcsubfamily,
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&text_receiver,
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&receiver_code,
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&checkbox_wcid,
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&relay_states[2],
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&relay_states[3]
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} });
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set_dirty();
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};
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generate_message();
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};
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checkbox_speaker.on_select = [this](Checkbox&) {
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speaker_enabled = checkbox_speaker.value();
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};
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header_code_a.on_change = [this](int32_t) {
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generate_message();
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};
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header_code_b.on_change = [this](int32_t) {
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generate_message();
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};
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city_code_xy.on_change = [this](int32_t) {
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generate_message();
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};
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family_code_xy.on_change = [this](int32_t) {
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generate_message();
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};
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subfamily_code.on_change = [this](int32_t) {
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generate_message();
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};
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receiver_code.on_change = [this](int32_t) {
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generate_message();
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};
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checkbox_wcsubfamily.on_select = [this](Checkbox&) {
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if (checkbox_wcsubfamily.value()) {
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subfamily_code.set_focusable(false);
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subfamily_code.set_style(&style_grey);
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text_subfamily.set_style(&style_grey);
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} else {
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subfamily_code.set_focusable(true);
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subfamily_code.set_style(&style());
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text_subfamily.set_style(&style());
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}
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generate_message();
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};
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checkbox_wcid.on_select = [this](Checkbox&) {
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if (checkbox_wcid.value()) {
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receiver_code.set_focusable(false);
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receiver_code.set_style(&style_grey);
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text_receiver.set_style(&style_grey);
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} else {
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receiver_code.set_focusable(true);
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receiver_code.set_style(&style());
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text_receiver.set_style(&style());
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}
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generate_message();
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};
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checkbox_wcsubfamily.set_value(true);
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checkbox_wcid.set_value(true);
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const auto relay_state_fn = [this](size_t, OptionsField::value_t) {
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this->generate_message();
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};
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n = 0;
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for (auto& relay_state : relay_states) {
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relay_state.on_change = relay_state_fn;
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relay_state.set_parent_rect({
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static_cast<Coord>(26 + (n * 53)),
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174,
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24, 24
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});
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relay_state.set_options(relay_options);
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add_child(&relay_state);
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n++;
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}
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button_transmit.set_style(&style_val);
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generate_message();
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button_transmit.on_select = [this, &nav](Button&) {
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if (tx_mode == IDLE) {
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//auto modal_view = nav.push<ModalMessageView>("TX", "TX ?", true);
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//modal_view->on_choice = [this](bool choice) {
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// if (choice) {
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if (speaker_enabled && _mode)
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audio::headphone::set_volume(volume_t::decibel(90 - 99) + audio::headphone::volume_range().max);
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tx_mode = SINGLE;
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button_transmit.set_style(&style_cancel);
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button_transmit.set_text("Wait");
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generate_message();
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start_tx();
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// }
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//};
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}
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};
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}
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} /* namespace ui */
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Block a user