mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-09-20 16:15:51 +00:00
393 lines
9.3 KiB
C++
393 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_lcr.hpp"
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#include "ui_afsksetup.hpp"
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#include "ui_debug.hpp"
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#include "afsk.hpp"
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#include "baseband_api.hpp"
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#include "string_format.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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using namespace afsk;
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namespace ui {
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void LCRView::focus() {
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button_setrgsb.focus();
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}
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LCRView::~LCRView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void LCRView::generate_message() {
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const char lcr_init[8] = { 127, 127, 127, 127, 127, 127, 127, 15 }; // Modem sync and SOM
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const char ec_lut[4][2] = { { 'A', 0x00 }, // Eclairage (Auto, Jour, Nuit)
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{ 'J', 0x00 },
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{ 'N', 0x00 },
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{ 'S', 0x00 } };
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char eom[3] = { 3, 0, 0 }; // EOM and space for checksum
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uint8_t i;
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button_setrgsb.set_text(rgsb);
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// Pad litterals to 7 chars (not required ?)
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for (i = 0; i < 5; i++)
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while (strlen(litteral[i]) < 7)
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strcat(litteral[i], " ");
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// Compose LCR message
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memset(lcr_message, 0, 512);
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memcpy(lcr_message, lcr_init, 8);
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strcat(lcr_message, rgsb); // Address
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strcat(lcr_message, "PA ");
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for (i = 0; i < 5; i++) {
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if (checkboxes[i].value() == true) {
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strcat(lcr_message, "AM=");
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strcat(lcr_message, to_string_dec_uint(i + 1, 1).c_str());
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strcat(lcr_message, " AF=\"");
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strcat(lcr_message, litteral[i]);
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strcat(lcr_message, "\" CL=0 ");
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}
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}
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strcat(lcr_message, "EC=");
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strcat(lcr_message, ec_lut[options_ec.selected_index()]);
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strcat(lcr_message, " SAB=0");
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// Checksum
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checksum = 0;
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i = 7; // Skip modem sync
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while (lcr_message[i])
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checksum ^= lcr_message[i++];
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checksum ^= eom[0]; // EOM char
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checksum &= 0x7F; // Trim
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eom[1] = checksum;
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strcat(lcr_message, eom);
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afsk::generate_data(lcr_message, lcr_message_data);
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}
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void LCRView::paint(Painter& painter) {
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uint8_t i;
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std::string final_str;
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static constexpr Style style_orange {
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.font = font::fixed_8x16,
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.background = Color::black(),
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.foreground = Color::orange(),
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};
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Point offset = {
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static_cast<Coord>(104),
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static_cast<Coord>(68)
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};
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for (i = 0; i < 5; i++) {
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painter.draw_string(
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screen_pos() + offset,
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style_orange,
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litteral[i]
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);
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offset += { 0, 32 };
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}
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button_setrgsb.set_text(rgsb);
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// Recap: freq @ bps
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final_str = to_string_dec_int(portapack::persistent_memory::tuned_frequency() / 1000, 6);
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final_str += '@';
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final_str += to_string_dec_int(portapack::persistent_memory::afsk_bitrate(), 4);
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final_str += "bps ";
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final_str += afsk_formats[portapack::persistent_memory::afsk_format()].shortname;
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text_recap.set(final_str);
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}
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void LCRView::update_progress() {
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char str[16];
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text_status.set(" ");
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if (tx_mode == SINGLE) {
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strcpy(str, to_string_dec_uint(repeat_index).c_str());
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strcat(str, "/");
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strcat(str, to_string_dec_uint(portapack::persistent_memory::afsk_repeats()).c_str());
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text_status.set(str);
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progress.set_value(repeat_index);
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} else if (tx_mode == SCAN) {
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strcpy(str, to_string_dec_uint(repeat_index).c_str());
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strcat(str, "/");
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strcat(str, to_string_dec_uint(portapack::persistent_memory::afsk_repeats()).c_str());
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strcat(str, " ");
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strcat(str, to_string_dec_uint(scan_index + 1).c_str());
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strcat(str, "/");
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strcat(str, to_string_dec_uint(scan_count).c_str());
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text_status.set(str);
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progress.set_value(scan_progress);
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} else {
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text_status.set("Ready");
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progress.set_value(0);
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}
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}
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void LCRView::on_txdone(int n) {
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char str[16];
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if (n > 0) {
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// Repeating...
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repeat_index = n + 1;
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if (tx_mode == SCAN) {
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scan_progress++;
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update_progress();
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} else {
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update_progress();
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}
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} else {
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// Done transmitting
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if ((tx_mode == SCAN) && (scan_index < (scan_count - 1))) {
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transmitter_model.disable();
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if (abort_scan) {
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// Kill scan process
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strcpy(str, "Abort @");
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strcat(str, rgsb);
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text_status.set(str);
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progress.set_value(0);
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tx_mode = IDLE;
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abort_scan = false;
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button_scan.set_style(&style_val);
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button_scan.set_text("SCAN");
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} else {
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// Next address
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scan_index++;
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strcpy(rgsb, &scan_list[options_scanlist.selected_index()].addresses[scan_index * 5]);
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scan_progress++;
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repeat_index = 1;
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update_progress();
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start_tx(true);
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}
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} else {
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transmitter_model.disable();
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tx_mode = IDLE;
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update_progress();
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button_scan.set_style(&style_val);
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button_scan.set_text("SCAN");
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}
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}
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}
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void LCRView::start_tx(const bool scan) {
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uint8_t afsk_format;
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uint8_t afsk_repeats;
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afsk_repeats = portapack::persistent_memory::afsk_repeats();
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if (scan) {
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if (tx_mode != SCAN) {
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scan_index = 0;
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scan_count = scan_list[options_scanlist.selected_index()].count;
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scan_progress = 1;
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repeat_index = 1;
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tx_mode = SCAN;
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strcpy(rgsb, &scan_list[options_scanlist.selected_index()].addresses[0]);
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progress.set_max(scan_count * afsk_repeats);
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update_progress();
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}
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} else {
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tx_mode = SINGLE;
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repeat_index = 1;
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progress.set_max(afsk_repeats);
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update_progress();
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}
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generate_message();
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switch (portapack::persistent_memory::afsk_format()) {
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case 0:
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case 1:
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case 2:
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afsk_format = 0;
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break;
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case 3:
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afsk_format = 1;
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break;
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default:
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afsk_format = 0;
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}
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transmitter_model.set_tuning_frequency(portapack::persistent_memory::tuned_frequency());
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transmitter_model.set_sampling_rate(1536000U);
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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.data, lcr_message_data, 300);
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baseband::set_afsk_data(
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(153600 * 5) / portapack::persistent_memory::afsk_bitrate(),
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portapack::persistent_memory::afsk_mark_freq() * 437 * 5, //(0x40000 * 256) / (153600 / 25),
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portapack::persistent_memory::afsk_space_freq() * 437 * 5, //(0x40000 * 256) / (153600 / 25),
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afsk_repeats,
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portapack::persistent_memory::afsk_bw() * 115, // See proc_afsk.cpp
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afsk_format
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);
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}
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void LCRView::on_button_setam(NavigationView& nav, Button& button) {
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textentry(nav, litteral[button.id], 7);
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}
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LCRView::LCRView(NavigationView& nav) {
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std::string label;
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baseband::run_image(portapack::spi_flash::image_tag_afsk);
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strcpy(rgsb, &scan_list[0].addresses[0]);
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add_children({
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&text_recap,
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&options_ec,
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&button_setrgsb,
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&button_txsetup,
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&text_status,
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&progress,
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&button_lcrdebug,
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&button_transmit,
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&text_scanlist,
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&options_scanlist,
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&button_scan,
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&button_clear
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});
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options_scanlist.set_selected_index(0);
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const auto button_setam_fn = [this, &nav](Button& button) {
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this->on_button_setam(nav, button);
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};
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size_t n = 0;
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for(auto& button : buttons) {
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button.on_select = button_setam_fn;
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button.id = n;
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label = "AM " + to_string_dec_uint(n + 1, 1);;
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button.set_text(label);
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button.set_parent_rect({
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static_cast<Coord>(48),
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static_cast<Coord>(n * 32 + 64),
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48, 24
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});
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add_child(&button);
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n++;
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}
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n = 0;
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for(auto& checkbox : checkboxes) {
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checkbox.set_parent_rect({
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static_cast<Coord>(16),
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static_cast<Coord>(n * 32 + 64),
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48, 24
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});
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checkbox.set_value(false);
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add_child(&checkbox);
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n++;
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}
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n = 0;
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for(auto& rectangle : rectangles) {
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rectangle.set_parent_rect({
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static_cast<Coord>(104 - 2),
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static_cast<Coord>(n * 32 + 68 - 2),
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56 + 4, 16 + 4
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});
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rectangle.set_color(ui::Color::grey());
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rectangle.set_outline(true);
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add_child(&rectangle);
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n++;
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}
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button_setrgsb.set_text(rgsb);
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options_ec.set_selected_index(0); // Auto
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checkboxes[0].set_value(true);
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button_transmit.set_style(&style_val);
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button_scan.set_style(&style_val);
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button_setrgsb.on_select = [this,&nav](Button&) {
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textentry(nav, rgsb, 4);
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};
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button_txsetup.on_select = [&nav](Button&) {
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nav.push<AFSKSetupView>();
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};
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button_lcrdebug.on_select = [this, &nav](Button&) {
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generate_message();
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nav.push<DebugLCRView>(std::string(lcr_message), checksum);
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};
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button_transmit.on_select = [this](Button&) {
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if (tx_mode == IDLE) start_tx(false);
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};
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button_scan.on_select = [this](Button&) {
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if (tx_mode == IDLE) {
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button_scan.set_style(&style_cancel);
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button_scan.set_text("ABORT");
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start_tx(true);
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} else {
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abort_scan = true;
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}
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};
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button_clear.on_select = [this, &nav](Button&) {
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uint8_t n;
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if (tx_mode == IDLE) {
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memset(litteral, 0, 5 * 8);
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options_ec.set_selected_index(0); // Auto
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for (n = 0; n < 5; n++)
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checkboxes[n].set_value(true);
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set_dirty();
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start_tx(false);
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} else if (tx_mode == SCAN) {
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abort_scan = true;
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}
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};
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}
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} /* namespace ui */
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