portapack-mayhem/firmware/application/apps/ui_test.cpp

/*
 * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
 *
 * 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.
 */

#include "ui_test.hpp"
#include "baseband_api.hpp"

#include "portapack.hpp"
using namespace portapack;

#include "string_format.hpp"

void TestLogger::log_raw_data(const testapp::Packet& packet, const int32_t alt) {
    std::string entry = to_string_dec_uint(packet.value()) + " " + to_string_dec_int(alt);

    // Raw hex dump
    // for (size_t c = 0; c < 10; c++)
    //	entry += to_string_hex(packet[c], 8) + " ";

    log_file.write_entry(packet.received_at(), entry);
}

namespace ui {

TestView::TestView(NavigationView& nav) {
    baseband::run_image(portapack::spi_flash::image_tag_test);

    add_children({&labels,
                  &field_frequency,
                  &field_rf_amp,
                  &field_lna,
                  &field_vga,
                  &rssi,
                  &text_debug_a,
                  &text_debug_b,
                  &button_cal,
                  &check_log});

    field_frequency.set_value(target_frequency_);
    field_frequency.set_step(10000);
    field_frequency.on_change = [this](rf::Frequency f) {
        set_target_frequency(f);
        field_frequency.set_value(f);
    };
    field_frequency.on_edit = [this, &nav]() {
        // TODO: Provide separate modal method/scheme?
        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
        new_view->on_changed = [this](rf::Frequency f) {
            set_target_frequency(f);
            field_frequency.set_value(f);
        };
    };

    check_log.on_select = [this](Checkbox&, bool v) {
        logging = v;
    };

    button_cal.on_select = [this](Button&) {
        cal_value = raw_alt - 0x80;
    };

    logger = std::make_unique<TestLogger>();
    if (logger)
        logger->append("saucepan.txt");

    radio::enable({
        tuning_frequency(),
        sampling_rate,
        baseband_bandwidth,
        rf::Direction::Receive,
        receiver_model.rf_amp(),
        static_cast<int8_t>(receiver_model.lna()),
        static_cast<int8_t>(receiver_model.vga()),
    });
}

TestView::~TestView() {
    radio::disable();
    baseband::shutdown();
}

void TestView::focus() {
    field_vga.focus();
}

void TestView::on_packet(const testapp::Packet& packet) {
    const auto hex_formatted = packet.symbols_formatted();
    auto v = packet.value();

    packet_count++;
    uint32_t diff = ((v - 1) - prev_v);
    if (diff < 50)
        packets_lost += diff;
    prev_v = v;

    text_debug_a.set(hex_formatted.data.substr(0, 30));

    text_debug_b.set(to_string_dec_uint((packets_lost * 1000) / packet_count) + " per 1000");

    raw_alt = packet.alt();
    display.draw_pixel(Point(cur_x, 4 * 16 + (256 - ((raw_alt - cal_value) / 4))), Color::white());

    cur_x++;
    if (cur_x >= 240) {
        display.fill_rectangle(Rect(0, 5 * 16, 240, 256), Color::black());
        cur_x = 0;
    }

    if (logger && logging)
        logger->log_raw_data(packet, raw_alt - cal_value);

    // radio::disable();

    /*text_serial.set(packet.serial_number());
        text_voltage.set(unit_auto_scale(packet.battery_voltage(), 2, 3) + "V");

        altitude = packet.GPS_altitude();
        latitude = packet.GPS_latitude();
        longitude = packet.GPS_longitude();*/
}

void TestView::set_target_frequency(const uint32_t new_value) {
    target_frequency_ = new_value;
    radio::set_tuning_frequency(tuning_frequency());
}

uint32_t TestView::tuning_frequency() const {
    return target_frequency_ - (sampling_rate / 4);
}

} /* namespace ui */