Closed thomazitos closed 3 years ago
Suddenly this error is occurring and I do not know if it is a hardware problem. Can anybody help?
Board: ESP32 CAM AI THINKER Core Installation version: 1.6.13 IDE name: Arduino IDE? Flash Frequency: 40Mhz PSRAM enabled: yes Upload Speed: 9600 Computer OS: Windows 10
Describe your problem here
//Change the code below by your sketch /********* Rui Santos Complete project details at https://RandomNerdTutorials.com/esp32-cam-take-photo-display-web-server/ IMPORTANT!!! - Select Board "AI Thinker ESP32-CAM" - GPIO 0 must be connected to GND to upload a sketch - After connecting GPIO 0 to GND, press the ESP32-CAM on-board RESET button to put your board in flashing mode The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. *********/ #include "WiFi.h" #include "esp_camera.h" #include "esp_timer.h" #include "img_converters.h" #include "Arduino.h" #include "soc/soc.h" // Disable brownour problems #include "soc/rtc_cntl_reg.h" // Disable brownour problems #include "driver/rtc_io.h" #include <ESPAsyncWebServer.h> #include <StringArray.h> #include <SPIFFS.h> #include "FS.h" #include <EEPROM.h> #include "SD_MMC.h" // Replace with your network credentials char* ssid = "Manzi"; const char* password = "ipatinga"; // Create AsyncWebServer object on port 80 AsyncWebServer server(80); int pictureNumber = 0; boolean takeNewPhoto = false; // Photo File Name to save in SPIFFS #define FILE_PHOTO "/photo.jpg" // OV2640 camera module pins (CAMERA_MODEL_AI_THINKER) #define PWDN_GPIO_NUM 32 #define RESET_GPIO_NUM -1 #define XCLK_GPIO_NUM 0 #define SIOD_GPIO_NUM 26 #define SIOC_GPIO_NUM 27 #define Y9_GPIO_NUM 35 #define Y8_GPIO_NUM 34 #define Y7_GPIO_NUM 39 #define Y6_GPIO_NUM 36 #define Y5_GPIO_NUM 21 #define Y4_GPIO_NUM 19 #define Y3_GPIO_NUM 18 #define Y2_GPIO_NUM 5 #define VSYNC_GPIO_NUM 25 #define HREF_GPIO_NUM 23 #define PCLK_GPIO_NUM 22 const char index_html[] PROGMEM = R"rawliteral( <!DOCTYPE HTML><html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> body { text-align:center; } .vert { margin-bottom: 10%; } .hori{ margin-bottom: 0%; } </style> </head> <body> <div id="container"> <h2>ESP32-CAM Last Photo</h2> <p>It might take more than 5 seconds to capture a photo.</p> <p> <button onclick="rotatePhoto();">ROTATE</button> <button onclick="capturePhoto()">CAPTURE PHOTO</button> <button onclick="location.reload();">REFRESH PAGE</button> </p> </div> <div><img src="saved-photo" id="photo" width="70%"></div> </body> <script> var deg = 0; function capturePhoto() { var xhr = new XMLHttpRequest(); xhr.open('GET', "/capture", true); xhr.send(); } function rotatePhoto() { var img = document.getElementById("photo"); deg += 90; if(isOdd(deg/90)){ document.getElementById("container").className = "vert"; } else{ document.getElementById("container").className = "hori"; } img.style.transform = "rotate(" + deg + "deg)"; } function isOdd(n) { return Math.abs(n % 2) == 1; } </script> </html>)rawliteral"; void setup() { // Serial port for debugging purposes Serial.begin(115200); // Turn-off the 'brownout detector' WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); // Connect to Wi-Fi WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(1000); Serial.println("Connecting to WiFi..."); } if (!SPIFFS.begin(true)) { Serial.println("An Error has occurred while mounting SPIFFS"); ESP.restart(); } else { delay(500); Serial.println("SPIFFS mounted successfully"); } // Print ESP32 Local IP Address Serial.print("IP Address: http://"); Serial.println(WiFi.localIP()); // OV2640 camera module camera_config_t config; config.ledc_channel = LEDC_CHANNEL_0; config.ledc_timer = LEDC_TIMER_0; config.pin_d0 = Y2_GPIO_NUM; config.pin_d1 = Y3_GPIO_NUM; config.pin_d2 = Y4_GPIO_NUM; config.pin_d3 = Y5_GPIO_NUM; config.pin_d4 = Y6_GPIO_NUM; config.pin_d5 = Y7_GPIO_NUM; config.pin_d6 = Y8_GPIO_NUM; config.pin_d7 = Y9_GPIO_NUM; config.pin_xclk = XCLK_GPIO_NUM; config.pin_pclk = PCLK_GPIO_NUM; config.pin_vsync = VSYNC_GPIO_NUM; config.pin_href = HREF_GPIO_NUM; config.pin_sscb_sda = SIOD_GPIO_NUM; config.pin_sscb_scl = SIOC_GPIO_NUM; config.pin_pwdn = PWDN_GPIO_NUM; config.pin_reset = RESET_GPIO_NUM; config.xclk_freq_hz = 20000000; config.pixel_format = PIXFORMAT_JPEG; if (psramFound()) { config.frame_size = FRAMESIZE_UXGA; config.jpeg_quality = 10; config.fb_count = 2; } else { config.frame_size = FRAMESIZE_SVGA; config.jpeg_quality = 12; config.fb_count = 1; } // Camera init esp_err_t err = esp_camera_init(&config); if (err != ESP_OK) { Serial.printf("Camera init failed with error 0x%x", err); ESP.restart(); } // Route for root / web page server.on("/", HTTP_GET, [](AsyncWebServerRequest * request) { request->send_P(200, "text/html", index_html); }); server.on("/capture", HTTP_GET, [](AsyncWebServerRequest * request) { takeNewPhoto = true; request->send_P(200, "text/plain", "Taking Photo"); }); server.on("/saved-photo", HTTP_GET, [](AsyncWebServerRequest * request) { request->send(SPIFFS, FILE_PHOTO, "image/jpg", false); }); // Start server server.begin(); } void loop() { if (takeNewPhoto) { capturePhotoSaveSpiffs(); takeNewPhoto = false; } delay(1); } // Check if photo capture was successful bool checkPhoto( fs::FS &fs ) { File f_pic = fs.open( FILE_PHOTO ); unsigned int pic_sz = f_pic.size(); return ( pic_sz > 100 ); } // Capture Photo and Save it to SPIFFS void capturePhotoSaveSpiffs( void ) { camera_fb_t * fb = NULL; // pointer bool ok = 0; // Boolean indicating if the picture has been taken correctly do { // Take a photo with the camera Serial.println("Taking a photo..."); fb = esp_camera_fb_get(); if (!fb) { Serial.println("Camera capture failed"); return; } // Save image to file String path = "/picture" + String(pictureNumber) + ".jpg"; size_t fb_len = 0; fb_len = fb->len; File photosd = SD_MMC.open(path, FILE_WRITE); if(!photosd){ Serial.println("Failed to open file in writing mode"); } else { photosd.write(fb->buf, fb->len); // payload (image), payload length Serial.printf("Saved file to path: %s\n", path); } photosd.close(); // Photo file name Serial.printf("Picture file name: %s\n", FILE_PHOTO); File file = SPIFFS.open(FILE_PHOTO, FILE_WRITE); // Insert the data in the photo file if (!file) { Serial.println("Failed to open file in writing mode"); } else { file.write(fb->buf, fb->len); // payload (image), payload length Serial.print("The picture has been saved in "); Serial.print(FILE_PHOTO); Serial.print(" - Size: "); Serial.print(file.size()); Serial.println(" bytes"); } // Close the file file.close(); esp_camera_fb_return(fb); // check if file has been correctly saved in SPIFFS ok = checkPhoto(SPIFFS); } while ( !ok ); }
Rebooting... ets Jun 8 2016 00:22:57 rst:0xc (SW_CPU_RESET),boot:0x33 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:1 load:0x3fff0018,len:4 load:0x3fff001c,len:1216 ho 0 tail 12 room 4 load:0x40078000,len:9720 ho 0 tail 12 room 4 load:0x40080400,len:6352 entry 0x400806b8 Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled. Core 0 register dump: PC : 0x40112b45 PS : 0x00060330 A0 : 0x801105f0 A1 : 0x3ffe3540 A2 : 0x3ffe3840 A3 : 0x3ffe3540 A4 : 0x00000010 A5 : 0x000002c0 A6 : 0x3ffe3540 A7 : 0x3ffe3810 A8 : 0x6152b8fd A9 : 0x3ffe3b90 A10 : 0x3ffe3540 A11 : 0xfff8e9ff A12 : 0x000002c0 A13 : 0x3ff12000 A14 : 0x000008ff A15 : 0x00000200 SAR : 0x00000010 EXCCAUSE: 0x0000001c EXCVADDR: 0x801105f4 LBEG : 0x4000c46c LEND : 0x4000c477 LCOUNT : 0xffffffff Backtrace: 0x40112b45:0x3ffe3540 0x401105ed:0x3ffe3840 0x4008235d:0x3ffe3c20 0x4007906f:0x3ffe3c40 0x400790d5:0x3ffe3c70 0x400790e0:0x3ffe3ca0 0x400792a9:0x3ffe3cc0 0x400806ea:0x3ffe3df0 0x40007c31:0x3ffe3eb0 0x4000073d:0x3ffe3f20
Enable Core debug level: Debug on tools menu of Arduino IDE, then put the serial output here
the exception decoder will help you decode the backtrace and show where the issue might be ;)
Suddenly this error is occurring and I do not know if it is a hardware problem. Can anybody help?
Hardware:
Board: ESP32 CAM AI THINKER Core Installation version: 1.6.13 IDE name: Arduino IDE? Flash Frequency: 40Mhz PSRAM enabled: yes Upload Speed: 9600 Computer OS: Windows 10
Description:
Describe your problem here
Sketch: (leave the backquotes for code formatting)
Debug Messages:
Enable Core debug level: Debug on tools menu of Arduino IDE, then put the serial output here