Add Settings page

lib/SubGHZ/SubGHZ.cpp

@@ -1,3 +1,20 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include "SubGHZ.hpp"
 
 #include <Arduino.h>
@@ -96,6 +113,29 @@ void SubGHZ::init_receive() {
   radio.receiveDirect();
 }
 
+int16_t SubGHZ::get_chip_version() {
+  int16_t version = 0;
+#ifndef CC1101_SUBGHZ
+  SPI2.begin(SX1276_SCK, SX1276_MISO, SX1276_MOSI, _csn);
+  if(radio.beginFSK() == RADIOLIB_ERR_NONE) {
+    version = radio.getChipVersion();
+  }
+#else
+  SPI2.begin(CC1101_SCK, CC1101_MISO, CC1101_MOSI, _csn);
+  digitalWrite(CC1101_CS, HIGH);
+
+  int state = radio.begin(315);
+  if (state != RADIOLIB_ERR_NONE) {
+    Serial.print("Error initializing CC1101");
+    Serial.printf("Status: %i\n", state);
+  } else {
+    Serial.println("Initialized correctly");
+    version = radio.getChipVersion();
+  }
+#endif
+  return version;
+}
+
 void SubGHZ::stop_receive() {
 #ifdef ESP32S3_DEVKITC_BOARD
   radio.clearDio1Action();

lib/SubGHZ/SubGHZ.hpp

@@ -1,3 +1,20 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #ifndef SUBGHZ_LIBRARY_H
 #define SUBGHZ_LIBRARY_H
 
@@ -53,6 +70,7 @@ class SubGHZ {
   SignalStrength scan_frequency(float freq, float bw = 200.0F,
                                 float deviation = 47.0F);
   SignalStrength scan_frequency();
+  int16_t get_chip_version();
   void rec_signal(std::vector<byte> *orig_signal);
   void send_signal(float freq, Modulation modulation, byte *payload,
                    size_t length);

lib/UI/navigation/Settings/SettingsNavigation.cpp

@@ -0,0 +1,46 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "../../pages/Settings/SettingsPage.hpp"
+#include "gui.hpp"
+#include "../navigation.hpp"
+#include "../../navigation/SubGHZ/SubGHZNavigation.hpp"
+
+static SettingsPage *settings = nullptr;
+static Gui *gui = nullptr;
+
+void goto_back_to_home() {
+    init_main_gui();
+}
+
+void goto_settings_ui() {
+    String subghz_rev = get_subghz_chip_revision();
+    size_t pos_limit = SD.cardType() != CARD_NONE ? 11 : 9;
+    size_t lower_limit = SD.cardType() != CARD_NONE ? 5 : 3;
+    #if !defined(WAKEUP_PIN)
+    pos_limit--;
+    lower_limit--;
+    #endif
+    settings = new SettingsPage(pos_limit, lower_limit, 1, gui->get_screen(), gui);
+    gui->reset();
+    settings->display(subghz_rev);
+    gui->set_current_page(settings, false);
+}
+
+void init_settings_navigation(Gui *_gui) {
+    gui = _gui;
+}

lib/UI/navigation/Settings/SettingsNavigation.hpp

@@ -0,0 +1,22 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui.hpp"
+
+void goto_settings_ui();
+void init_settings_navigation(Gui *_gui);
+void goto_back_to_home();

lib/UI/navigation/SubGHZ/SubGHZNavigation.cpp

@@ -1,3 +1,20 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include <LittleFS.h>
 
 #include "../../../../include/debug.h"
@@ -176,3 +193,17 @@ void init_subghz_navigation(Gui *_gui) {
                              CC1101_IO0, CC1101_IO2);
 #endif
 }
+
+String get_subghz_chip_revision() {
+#ifndef CC1101_SUBGHZ
+  subghz_module = new SubGHZ(SD_CARD_SCK, SX1276_MISO, SD_CARD_MOSI, SX1276_NSS,
+                             SX1276_DIO1, SX1276_DIO2);
+#else
+  subghz_module = new SubGHZ(SD_CARD_SCK, CC1101_MISO, SD_CARD_MOSI, CC1101_CS,
+                             CC1101_IO0, CC1101_IO2);
+#endif
+  String version = "";
+  version = subghz_module->get_chip_version();
+  delete subghz_module;
+  return version;
+}

lib/UI/navigation/SubGHZ/SubGHZNavigation.hpp

@@ -1,3 +1,19 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
 
 #ifndef SUBGHZ_NAVIGATION_H
 #define SUBGHZ_NAVIGATION_H
@@ -22,5 +38,5 @@ void set_subghz_sender_freq(float freq);
 void set_subghz_sender_bandwidth(float bandwidth);
 void set_subghz_sender_deviation(float deviation);
 void set_subghz_sender_modulation(int modulation);
-
+String get_subghz_chip_revision();
 #endif

lib/UI/pages/Settings/SettingsPage.cpp

@@ -0,0 +1,115 @@
+/*
+ * This file is part of the Capibara zero (https://github.com/CapibaraZero/fw or
+ * https://capibarazero.github.io/). Copyright (c) 2025 Andrea Canale.
+ *
+ * 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, version 3.
+ *
+ * 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. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "SettingsPage.hpp"
+#include "../../i18n.hpp"
+#include "../../navigation/NFC/NFCNavigation.hpp"
+#include "../../navigation/Settings/SettingsNavigation.hpp"
+#include "gui.hpp"
+#include "../../../../include/device_info.h"
+#include "battery_monitor.hpp"
+#include "DeepSleep.hpp"
+
+extern String fw_md5; // From main.cpp
+
+SettingsPage::~SettingsPage() {
+  delete version;
+  delete chip;
+  delete board_widget;
+  delete heap_usage;
+  delete battery;
+  if(sd_card_installed()) {
+    delete sd_card;
+    delete sd_card_size;
+  }
+  delete nfc_version;
+  delete subghz;
+#if defined(WAKEUP_PIN)
+  delete deep_sleep;
+#endif
+  delete reboot;
+  delete go_back;
+}
+
+void SettingsPage::display(String subghz_rev) {
+  bool _sd_card_installed = sd_card_installed();
+
+  grid = new Grid(screen, _sd_card_installed ? 12 : 9, 1);
+  grid->set_y_spacing(10);
+
+  version = new Text(screen, ST77XX_WHITE, (String)"Version: " + VERSION + " " + fw_md5.substring(0, 6));
+  String board = "";
+#ifdef ESP32S3_DEVKITC_BOARD
+  board = "ESP32-S3 DevKitC";
+#elif ARDUINO_NANO_ESP32
+  board = "Arduino Nano ESP32";
+#elif LILYGO_T_EMBED_CC1101
+  board = "LilyGo T-Embed CC1101";
+#else
+  board = "Unknown";
+#endif
+  board_widget = new Text(screen, ST77XX_WHITE, board);
+  heap_usage = new Text(screen, ST77XX_WHITE, "Heap: " +(String)((ESP.getHeapSize() - ESP.getFreeHeap()) / (1024)) + "/" + (ESP.getHeapSize() / (1024)) + "KB");
+  chip = new Text(screen, ST77XX_WHITE, (String)"Chip: " + DEVICE + " " + ESP.getChipRevision() + " " + ESP.getCpuFreqMHz() + " MHz");
+  battery = new Text(screen, ST77XX_WHITE, (String)"Battery: " + read_battery_level() + "%");
+
+  if(_sd_card_installed) {
+    sd_card = new Text(screen, ST77XX_WHITE, "SD Card type: " + get_current_sd_type());
+    sd_card_size = new Text(screen, ST77XX_WHITE, (String)"SD Card usage: " + (float)SD.usedBytes() / (1024 * 1024 * 1024) + "/" + SD.cardSize() / (1024 * 1024 * 1024) + "GB");
+  }
+
+  nfc_version = new Text(screen, ST77XX_WHITE, "PN532 version: " + get_current_pn532_version());
+
+  #ifdef CC1101_SUBGHZ
+  String subghz_module = "CC1101";
+  #else
+  String subghz_module = "SX1276";
+  #endif
+  subghz = new Text(screen, ST77XX_WHITE, "SubGHZ module: " + subghz_module + " 0x" + subghz_rev);
+
+#if defined(WAKEUP_PIN)
+  deep_sleep = new List(screen, "Deep Sleep", 2, ST77XX_WHITE, 20, ST77XX_BLACK, go_deep_sleep);
+#endif
+  reboot = new List(screen, "Reboot", 2, ST77XX_WHITE, 20, ST77XX_BLACK, [] () { ESP.restart(); });
+  go_back = new List(screen, "Go back", 2, ST77XX_WHITE, 20, ST77XX_BLACK, goto_back_to_home);
+
+  grid->add(version);
+  grid->add(chip);
+  grid->add(board_widget);
+  grid->add(heap_usage);
+  grid->add(battery);
+
+  if(_sd_card_installed) {
+    grid->add(sd_card);
+    grid->add(sd_card_size);
+  }
+
+  grid->add(nfc_version);
+  grid->add(subghz);
+
+#if defined(WAKEUP_PIN)
+  grid->add(deep_sleep);
+#endif
+  grid->add(reboot);
+  grid->add(go_back);
+  size_t lower_limit = _sd_card_installed ? 5 : 3;
+  #if !defined(WAKEUP_PIN)
+  lower_limit--;
+  #endif
+  grid->set_selected(lower_limit, true);
+  grid->display();
+}