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135 lines
3.4 KiB
C++
135 lines
3.4 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_coasterp.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 CoasterPagerView::focus() {
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sym_data.focus();
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}
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CoasterPagerView::~CoasterPagerView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void CoasterPagerView::generate_frame() {
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constexpr uint8_t frame_bytes = 19;
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uint8_t frame[frame_bytes];
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// Preamble (8 bytes)
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for (uint8_t c = 0; c < 8; c++)
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frame[c] = 0x55;
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// Sync word
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frame[8] = 0x2D;
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frame[9] = 0xD4;
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// Data length
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frame[10] = 8;
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// Data
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auto data_bytes = to_byte_array(sym_data.to_integer());
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memcpy(&frame[11], data_bytes.data(), data_bytes.size());
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// Copy for baseband
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memcpy(shared_memory.bb_data.data, frame, frame_bytes);
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}
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void CoasterPagerView::start_tx() {
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generate_frame();
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transmitter_model.enable();
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baseband::set_fsk_data(19 * 8, 2280000 / 1000, 5000, 32);
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}
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void CoasterPagerView::on_tx_progress(const uint32_t /*progress*/, const bool done) {
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if (done) {
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if (tx_mode == SINGLE) {
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transmitter_model.disable();
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tx_mode = IDLE;
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tx_view.set_transmitting(false);
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} else if (tx_mode == SCAN) {
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// Increment address
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uint64_t data = sym_data.to_integer();
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uint16_t address = data & 0xFFFF;
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address++;
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data = (data & 0xFFFFFFFFFFFF0000) + address;
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sym_data.set_value(data);
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start_tx();
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}
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}
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}
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CoasterPagerView::CoasterPagerView(NavigationView& nav) {
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baseband::run_image(portapack::spi_flash::image_tag_fsktx);
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add_children({&labels,
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&sym_data,
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&checkbox_scan,
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&text_message,
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&tx_view});
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sym_data.set_value(0x44013B30303034BC);
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checkbox_scan.set_value(false);
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generate_frame();
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tx_view.on_edit_frequency = [this, &nav]() {
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auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.target_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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transmitter_model.set_target_frequency(f);
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};
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};
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tx_view.on_start = [this]() {
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if (tx_mode == IDLE) {
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if (checkbox_scan.value())
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tx_mode = SCAN;
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else
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tx_mode = SINGLE;
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tx_view.set_transmitting(true);
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start_tx();
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}
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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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tx_mode = IDLE;
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};
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}
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} /* namespace ui */
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