External apps (#1469)

* implemented external app build * added some ui stuff for testing * added pacman game * wired key to pacman game * fixed pacman drawing issue * changed afsk rx app to be external * fixed ui::NavigationView initialization for external apps * refactoring * refactoring * moved m4 image to external app * added script for external app deployment * refactoring * implemented dynamic app listing * added color to app icon * improved app loading * added external apps to sd card content * refactoring * review findings * typo * review findings * improved memory management of bitmaps
2026-08-30 03:19:05 +00:00 · 2023-10-02 20:19:22 +02:00
parent 78713cc2af
commit 7fdb1af69d
33 changed files with 9925 additions and 47 deletions
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2014 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_afsk_rx.hpp"
+#include "ui_modemsetup.hpp"
+
+#include "modems.hpp"
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+using namespace modems;
+using namespace ui;
+
+namespace ui::external_app::afsk_rx {
+
+void AFSKLogger::log_raw_data(const std::string& data) {
+    log_file.write_entry(data);
+}
+
+void AFSKRxView::focus() {
+    field_frequency.focus();
+}
+
+AFSKRxView::AFSKRxView(NavigationView& nav)
+    : nav_{nav} {
+    baseband::run_prepared_image(portapack::memory::map::m4_code.base());
+
+    add_children({&rssi,
+                  &channel,
+                  &field_rf_amp,
+                  &field_lna,
+                  &field_vga,
+                  &field_volume,
+                  &field_frequency,
+                  &check_log,
+                  &text_debug,
+                  &button_modem_setup,
+                  &console});
+
+    // Auto-configure modem for LCR RX (TODO remove)
+    field_frequency.set_value(467225500);
+    auto def_bell202 = &modem_defs[0];
+    persistent_memory::set_modem_baudrate(def_bell202->baudrate);
+    serial_format_t serial_format;
+    serial_format.data_bits = 7;
+    serial_format.parity = EVEN;
+    serial_format.stop_bits = 1;
+    serial_format.bit_order = LSB_FIRST;
+    persistent_memory::set_serial_format(serial_format);
+
+    field_frequency.set_step(100);
+
+    check_log.set_value(logging);
+    check_log.on_select = [this](Checkbox&, bool v) {
+        logging = v;
+    };
+
+    button_modem_setup.on_select = [&nav](Button&) {
+        nav.push<ModemSetupView>();
+    };
+
+    logger = std::make_unique<AFSKLogger>();
+    if (logger)
+        logger->append(LOG_ROOT_DIR "/AFSK.TXT");
+
+    // Auto-configure modem for LCR RX (will be removed later)
+    baseband::set_afsk(persistent_memory::modem_baudrate(), 8, 0, false);
+
+    audio::set_rate(audio::Rate::Hz_24000);
+    audio::output::start();
+
+    receiver_model.enable();
+}
+
+void AFSKRxView::on_data(uint32_t value, bool is_data) {
+    std::string str_console = "\x1B";
+    std::string str_byte = "";
+
+    if (is_data) {
+        // Colorize differently after message splits
+        str_console += (char)((console_color & 3) + 9);
+
+        // value = deframe_word(value);
+
+        value &= 0xFF;                                          // ABCDEFGH
+        value = ((value & 0xF0) >> 4) | ((value & 0x0F) << 4);  // EFGHABCD
+        value = ((value & 0xCC) >> 2) | ((value & 0x33) << 2);  // GHEFCDAB
+        value = ((value & 0xAA) >> 1) | ((value & 0x55) << 1);  // HGFEDCBA
+        value &= 0x7F;                                          // Ignore parity, which is the MSB now
+
+        if ((value >= 32) && (value < 127)) {
+            str_console += (char)value;  // Printable
+            str_byte += (char)value;
+        } else {
+            str_console += "[" + to_string_hex(value, 2) + "]";  // Not printable
+            str_byte += "[" + to_string_hex(value, 2) + "]";
+        }
+
+        // str_byte = to_string_bin(value & 0xFF, 8) + "  ";
+
+        console.write(str_console);
+
+        if (logger && logging) str_log += str_byte;
+
+        if ((value != 0x7F) && (prev_value == 0x7F)) {
+            // Message split
+            console.writeln("");
+            console_color++;
+
+            if (logger && logging) {
+                logger->log_raw_data(str_log);
+                str_log = "";
+            }
+        }
+        prev_value = value;
+    } else {
+        // Baudrate estimation
+        text_debug.set("Baudrate estimation: ~" + to_string_dec_uint(value));
+    }
+}
+
+AFSKRxView::~AFSKRxView() {
+    audio::output::stop();
+    receiver_model.disable();
+    baseband::shutdown();
+}
+
+}  // namespace ui::external_app::afsk_rx