headquaker | Bonjour j'ai un code qui marche, je sais qu'il y a pleins de conneries, faut que je l'optimise maintenant
Code :
- #include "Arduino.h"
- #include "Audio.h"
- #include "FS.h"
- #include "SPI.h"
- #include "SD.h"
- #include <Wire.h>
- #include <vector>
- #include <lvgl.h>
- #include <ui.h>
- #include <Arduino_GFX_Library.h>
- #define TFT_BL 2
- #define SD_SCK 12 // CLK
- #define SD_MISO 13 // D0
- #define SD_MOSI 11 // CMD
- #define SD_CS 10 // CLK
- #define I2S_DOUT 17
- #define I2S_BCLK 0
- #define I2S_LRC 18
- #define GFX_BL DF_GFX_BL // default backlight pin, you may replace DF_GFX_BL to actual backlight pin
- #if defined(DISPLAY_DEV_KIT)
- Arduino_GFX *gfx = create_default_Arduino_GFX();
- #else /* !defined(DISPLAY_DEV_KIT) */
- Arduino_ESP32RGBPanel *bus = new Arduino_ESP32RGBPanel(
- GFX_NOT_DEFINED /* CS */, GFX_NOT_DEFINED /* SCK */, GFX_NOT_DEFINED /* SDA */,
- 40 /* DE */, 41 /* VSYNC */, 39 /* HSYNC */, 42 /* PCLK */,
- 45 /* R0 */, 48 /* R1 */, 47 /* R2 */, 21 /* R3 */, 14 /* R4 */,
- 5 /* G0 */, 6 /* G1 */, 7 /* G2 */, 15 /* G3 */, 16 /* G4 */, 4 /* G5 */,
- 8 /* B0 */, 3 /* B1 */, 46 /* B2 */, 9 /* B3 */, 1 /* B4 */
- );
- // option 1:
- // ST7262 IPS LCD 800x480
- Arduino_RPi_DPI_RGBPanel *gfx = new Arduino_RPi_DPI_RGBPanel(
- bus,
- 800 /* width */, 0 /* hsync_polarity */, 8 /* hsync_front_porch */, 4 /* hsync_pulse_width */, 8 /* hsync_back_porch */,
- 480 /* height */, 0 /* vsync_polarity */, 8 /* vsync_front_porch */, 4 /* vsync_pulse_width */, 8 /* vsync_back_porch */,
- 1 /* pclk_active_neg */, 12000000 /* prefer_speed */, true /* auto_flush */);
- #endif /* !defined(DISPLAY_DEV_KIT) */
- /*******************************************************************************
- * End of Arduino_GFX setting
- ******************************************************************************/
- /*******************************************************************************
- * Please config the touch panel in touch.h
- ******************************************************************************/
- #include "touch.h"
- Audio audio;
- File musical;
- std::vector<String> mp3Files;
- int currentSongIndex = -1;
- bool isPlaying = false;
- bool playbackFinished = false; // Flag to detect playback completion
- struct Music_info
- {
- String name;
- int length;
- int runtime;
- int volume;
- int status;
- int mute_volume;
- } music_info = {"", 0, 0, 0, 0, 0};
- // Structure for storing file information
- struct FileInfo
- {
- String parentFolder;
- String currentFolder;
- String shortFileName;
- String fullPath;
- };
- std::vector<FileInfo> fileInfoList; // Store file information
- // Structure for storing folder information
- struct FolderInfo
- {
- String parentFolder;
- String currentFolder;
- std::vector<FileInfo> files;
- };
- std::vector<FolderInfo> folderInfoList; // Store folder information
- /* Change to your screen resolution */
- static uint32_t screenWidth;
- static uint32_t screenHeight;
- static lv_disp_draw_buf_t draw_buf;
- static lv_color_t *disp_draw_buf;
- static lv_disp_drv_t disp_drv;
- // Add a variable to keep track of the current folder
- String currentFolder = "/m"; // Start with the root folder
- void setup()
- {
- // Hardware initialization
- pin_init();
- sd_init();
- // Init Display
- gfx->begin();
- gfx->fillScreen(RED);
- delay(500);
- gfx->fillScreen(GREEN);
- delay(500);
- gfx->fillScreen(BLUE);
- delay(500);
- gfx->fillScreen(BLACK);
- delay(500);
- lv_init();
- delay(10);
- touch_init();
- screenWidth = gfx->width();
- screenHeight = gfx->height();
- #ifdef ESP32
- disp_draw_buf = (lv_color_t *)heap_caps_malloc(sizeof(lv_color_t) * screenWidth * screenHeight / 4, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
- #else
- disp_draw_buf = (lv_color_t *)malloc(sizeof(lv_color_t) * screenWidth * screenHeight / 4);
- #endif
- if (!disp_draw_buf)
- {
- Serial.println("LVGL disp_draw_buf allocate failed!" );
- }
- else
- {
- lv_disp_draw_buf_init(&draw_buf, disp_draw_buf, NULL, screenWidth * screenHeight / 4);
- /* Initialize the display */
- lv_disp_drv_init(&disp_drv);
- /* Change the following line to your display resolution */
- disp_drv.hor_res = screenWidth;
- disp_drv.ver_res = screenHeight;
- disp_drv.flush_cb = my_disp_flush;
- disp_drv.draw_buf = &draw_buf;
- lv_disp_drv_register(&disp_drv);
- /* Initialize the (dummy) input device driver */
- static lv_indev_drv_t indev_drv;
- lv_indev_drv_init(&indev_drv);
- indev_drv.type = LV_INDEV_TYPE_POINTER;
- indev_drv.read_cb = my_touchpad_read;
- lv_indev_drv_register(&indev_drv);
- // Loading interface
- ui_init();
- lv_obj_add_event_cb(ui_btPrevious, playPreviousSong, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btPlay, playNextSong, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btPause, tooglePlayPause, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btNext, playNextSong, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btStop, stopSong, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btHome, ui_event_btHome, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btUp, goToPreviousFolder, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btDown, goToNextFolder, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btHistory, ui_event_btHistory, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_btMusical, setMusicalMode, LV_EVENT_PRESSED, NULL);
- lv_obj_add_event_cb(ui_sliderVolume, changeVolume, LV_EVENT_VALUE_CHANGED, NULL);
- // Setup MP3
- audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);
- audio.setVolume(7); // Adjust the initial volume as needed
- // Set the root directory to "/m"
- //setRootDirectory(currentFolder); // Set the root directory to the current folder
- //printFolderInfoList();
- // Add more debugging statements
- //Serial.print("After setRootDirectory: " );
- //Serial.println(fileInfoList.size());
- // Play the first MP3 file if available
- //playFirstMP3IfAvailable();
- // Add a delay to ensure serial output is visible before the loop starts
- //delay(1000); // You can adjust the delay time as needed
- }
- }
- void loop()
- {
- // Your other main loop code can go here
- audio.loop();
- lv_event_t lv_event;
- checkAndPlayNextSong(&lv_event);
- // Check if playback is finished
- if (playbackFinished && isPlaying)
- {
- isPlaying = false;
- playbackFinished = false; // Reset the flag
- }
- lv_timer_handler(); /* let the GUI do its work */
- delay(2);
- }
- // Functions
- /* Display flushing */
- void my_disp_flush(lv_disp_drv_t *disp, const lv_area_t *area, lv_color_t *color_p)
- {
- uint32_t w = (area->x2 - area->x1 + 1);
- uint32_t h = (area->y2 - area->y1 + 1);
- #if (LV_COLOR_16_SWAP != 0)
- gfx->draw16bitBeRGBBitmap(area->x1, area->y1, (uint16_t *)&color_p->full, w, h);
- #else
- gfx->draw16bitRGBBitmap(area->x1, area->y1, (uint16_t *)&color_p->full, w, h);
- #endif
- lv_disp_flush_ready(disp);
- }
- void my_touchpad_read(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
- {
- if (touch_has_signal())
- {
- if (touch_touched())
- {
- data->state = LV_INDEV_STATE_PR;
- /*Set the coordinates*/
- data->point.x = touch_last_x;
- data->point.y = touch_last_y;
- }
- else if (touch_released())
- {
- data->state = LV_INDEV_STATE_REL;
- }
- }
- else
- {
- data->state = LV_INDEV_STATE_REL;
- }
- }
- // Function to play an MP3 file
- void setMusicalMode(lv_event_t *e)
- {
- currentFolder = "/m"; // Set the current folder to /m
- setRootDirectory(currentFolder); // Set the root directory to /m
- playFirstMP3IfAvailable(); // Play the first MP3 file in the new folder if available
- }
- void playFirstMP3IfAvailable()
- {
- if (!fileInfoList.empty())
- {
- currentSongIndex = 0; // Start with the first MP3 file
- const String &firstMP3 = fileInfoList[currentSongIndex].fullPath;
- currentFolder = fileInfoList[currentSongIndex].currentFolder; // Update currentFolder
- playMP3(firstMP3);
- }
- }
- void playMP3(const String &mp3FilePath)
- {
- const char *mp3Path = mp3FilePath.c_str();
- audio.connecttoSD(mp3Path);
- updateTitleLabel();
- isPlaying = true;
- playbackFinished = false; // Reset the flag
- }
- void checkAndPlayNextSong(lv_event_t *event)
- {
- if (isPlaying && !audio.isRunning())
- {
- // Current MP3 file has finished playing, play the next one if available
- currentSongIndex++;
- if (currentSongIndex < fileInfoList.size())
- {
- const String &nextMP3 = fileInfoList[currentSongIndex].fullPath;
- playMP3(nextMP3);
- }
- else
- {
- // All MP3 files in the folder have been played
- isPlaying = false;
- }
- }
- }
- void playNextSong(lv_event_t *event)
- {
- if (currentSongIndex >= 0 && currentSongIndex < fileInfoList.size() - 1)
- {
- currentSongIndex++;
- const String &nextMP3 = fileInfoList[currentSongIndex].fullPath;
- playMP3(nextMP3);
- }
- else if (!fileInfoList.empty())
- {
- // At the last song, play the first song of the folder
- currentSongIndex = 0;
- const String &firstMP3 = fileInfoList[currentSongIndex].fullPath;
- playMP3(firstMP3);
- }
- }
- void playPreviousSong(lv_event_t *event)
- {
- if (currentSongIndex > 0)
- {
- currentSongIndex--;
- const String &prevMP3 = fileInfoList[currentSongIndex].fullPath;
- playMP3(prevMP3);
- }
- else
- {
- // Already at the first song, play it again or handle as needed
- const String &firstMP3 = fileInfoList[0].fullPath;
- playMP3(firstMP3);
- }
- }
- void replayCurrentSong()
- {
- if (currentSongIndex >= 0 && currentSongIndex < fileInfoList.size())
- {
- const String ¤tMP3 = fileInfoList[currentSongIndex].fullPath;
- playMP3(currentMP3);
- isPlaying = true;
- }
- else
- {
- // No song is currently playing, so start playing the first one
- playFirstMP3IfAvailable();
- }
- }
- void stopSong(lv_event_t *event) {
- audio.stopSong();
- isPlaying = false;
- }
- void tooglePlayPause(lv_event_t *event) {
- audio.pauseResume();
- if (isPlaying) {
- isPlaying = false;
- } else {
- isPlaying = true;
- }
- }
- void updateTitleLabel() {
- if (currentSongIndex >= 0 && currentSongIndex < fileInfoList.size()) {
- String album = currentFolder; // Use the current folder as the album name
- int lastSlashIndex = album.lastIndexOf('/');
- if (lastSlashIndex != -1) {
- album = album.substring(lastSlashIndex + 1);
- }
- String title = fileInfoList[currentSongIndex].shortFileName;
- lv_label_set_text(ui_labelAlbum, album.c_str());
- lv_label_set_text(ui_labelTitle, title.c_str());
- } else {
- lv_label_set_text(ui_labelAlbum, "" );
- lv_label_set_text(ui_labelTitle, "" );
- }
- }
- void changeVolume(lv_event_t *event) {
- lv_event_code_t code = lv_event_get_code(event);
-
- if (code == LV_EVENT_VALUE_CHANGED) {
- int volume = lv_slider_get_value(ui_sliderVolume);
- audio.setVolume(volume);
- char volumeText[8];
- snprintf(volumeText, sizeof(volumeText), "%d", volume);
- lv_label_set_text(ui_labelVolume, volumeText);
- }
- }
- void goToPreviousFolder(lv_event_t *event)
- {
- if (folderInfoList.empty()) {
- return;
- }
- int currentFolderIndex = -1;
- for (int i = 0; i < folderInfoList.size(); i++) {
- if (folderInfoList[i].currentFolder == currentFolder) {
- currentFolderIndex = i;
- break;
- }
- }
- if (currentFolderIndex <= 0) {
- currentFolderIndex = folderInfoList.size() - 1;
- } else {
- currentFolderIndex--;
- }
- currentFolder = folderInfoList[currentFolderIndex].currentFolder;
- fileInfoList = folderInfoList[currentFolderIndex].files;
- currentSongIndex = -1;
- playFirstMP3IfAvailable();
- }
- void goToNextFolder(lv_event_t *event)
- {
- if (folderInfoList.empty()) {
- return;
- }
- int currentFolderIndex = -1;
- for (int i = 0; i < folderInfoList.size(); i++) {
- if (folderInfoList[i].currentFolder == currentFolder) {
- currentFolderIndex = i;
- break;
- }
- }
- if (currentFolderIndex == -1) {
- return;
- }
- if (currentFolderIndex == folderInfoList.size() - 1) {
- currentFolderIndex = 0;
- currentFolder = folderInfoList[currentFolderIndex].currentFolder;
- fileInfoList = folderInfoList[currentFolderIndex].files;
- } else {
- currentFolderIndex++;
- currentFolder = folderInfoList[currentFolderIndex].currentFolder;
- fileInfoList = folderInfoList[currentFolderIndex].files;
- }
- updateTitleLabel();
- currentSongIndex = -1;
- playFirstMP3IfAvailable();
- int currentIndex = currentFolderIndex;
- }
- void printFolderInfoList() {
- Serial.println("Folder Information List:" );
- for (int i = 0; i < folderInfoList.size(); i++) {
- Serial.println("Folder Index: " + String(i));
- Serial.println("Parent Folder: " + folderInfoList[i].parentFolder);
- Serial.println("Current Folder: " + folderInfoList[i].currentFolder);
- }
- }
- void setRootDirectory(const String &rootDir)
- {
- folderInfoList.clear();
- fileInfoList.clear();
- File root = SD.open(rootDir);
- if (!root)
- {
- Serial.println("Failed to open root directory." );
- return;
- }
- collectFolderInfo(root, "", rootDir);
- fileInfoList = folderInfoList[0].files; // Set fileInfoList based on the root folder
- root.close();
- }
- void collectFolderInfo(fs::File dir, String parentFolder, String currentFolder)
- {
- FolderInfo folderInfo;
- folderInfo.parentFolder = parentFolder;
- folderInfo.currentFolder = currentFolder;
- while (File entry = dir.openNextFile())
- {
- String entryName = entry.name();
- if (entry.isDirectory())
- {
- String subfolder = currentFolder + "/" + entryName;
- Serial.print("Entering folder: " );
- Serial.println(subfolder);
- collectFolderInfo(entry, currentFolder, subfolder);
- }
- else
- {
- String fileExtension = entryName.substring(entryName.lastIndexOf('.') + 1);
- // Check if the file has an MP3 extension (you can add other audio file extensions if needed)
- if (fileExtension.equalsIgnoreCase("mp3" ))
- {
- FileInfo fileInfo;
- fileInfo.parentFolder = parentFolder;
- fileInfo.currentFolder = currentFolder;
- fileInfo.shortFileName = entryName;
- fileInfo.fullPath = currentFolder + "/" + entryName;
- fileInfoList.push_back(fileInfo);
- }
- }
- entry.close();
- }
- if (currentFolder != "/m" && currentFolder != "/h" ) {
- folderInfo.files = fileInfoList;
- folderInfoList.push_back(folderInfo);
- }
- fileInfoList.clear();
- Serial.print("File count in " );
- Serial.print(currentFolder);
- Serial.print(": " );
- Serial.println(folderInfo.files.size());
- }
- void pin_init()
- {
- pinMode(TFT_BL, OUTPUT);
- digitalWrite(TFT_BL, HIGH);
- }
- void sd_init()
- {
- pinMode(SD_CS, OUTPUT);
- digitalWrite(SD_CS, HIGH);
- SPI.begin(SD_SCK, SD_MISO, SD_MOSI);
- SPI.setFrequency(400000);
- if (!SD.begin(SD_CS, SPI))
- {
- Serial.println("Card Mount Failed" );
- while (1)
- ;
- }
- else
- {
- Serial.println("SD OK" );
- }
- }
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