ESP32Camera.ino

#include <WiFi.h>
#include "esp_camera.h"

// "Tools->Partition Scheme->Huge APP"

const char* ssid = "REPLACE_WİTH_YOUR_SSID";  
const char* password = "REPLACE_WİTH_YOUR_PASSWORD";  

void cameraInit(void);
void startCameraServer();

IPAddress local_IP(170, 20, 10, 2);
IPAddress gateway(255, 255, 0, 0);
IPAddress subnet(255, 255, 0, 1);

void setup() {
  Serial.begin(115200);  
  Serial.setDebugOutput(true);
  Serial.println();

//  WiFi.config(local_IP, gateway, subnet);
  
  cameraInit();  

  WiFi.begin(ssid, password);  

  while (WiFi.status() != WL_CONNECTED) {  
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("Wi-Fi Connected!");

  delay(100);

  startCameraServer();  
  
  Serial.print("Camera is ready! to connect 'http://");  
  Serial.print(WiFi.localIP());                           
  Serial.println("' adresse");
}

void loop() {delay(10000);}

void cameraInit(void) {
  camera_config_t config;
  config.ledc_channel = LEDC_CHANNEL_0;
  config.ledc_timer = LEDC_TIMER_0;
  config.pin_d0 = CAMD2;
  config.pin_d1 = CAMD3;
  config.pin_d2 = CAMD4;
  config.pin_d3 = CAMD5;
  config.pin_d4 = CAMD6;
  config.pin_d5 = CAMD7;
  config.pin_d6 = CAMD8;
  config.pin_d7 = CAMD9;
  config.pin_xclk = CAMXC;
  config.pin_pclk = CAMPC;
  config.pin_vsync = CAMV;
  config.pin_href = CAMH;
  config.pin_sscb_sda = CAMSD;
  config.pin_sscb_scl = CAMSC;
  config.pin_pwdn = -1;
  config.pin_reset = -1;
  config.xclk_freq_hz = 15000000;
  config.frame_size = FRAMESIZE_UXGA;
  config.pixel_format = PIXFORMAT_JPEG;
  //config.pixel_format = PIXFORMAT_RGB565; // for face detection/recognition
  config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
  config.fb_location = CAMERA_FB_IN_PSRAM;
  config.jpeg_quality = 12;
  config.fb_count = 1;

  //init with high specs to pre-allocate larger buffers for larger pre-allocated frame buffer.
  if (config.pixel_format == PIXFORMAT_JPEG) {
    if (psramFound()) {
      config.jpeg_quality = 10;
      config.fb_count = 2;
      config.grab_mode = CAMERA_GRAB_LATEST;
    } else {
      // Limit the frame size when PSRAM is not available
      config.frame_size = FRAMESIZE_SVGA;
      config.fb_location = CAMERA_FB_IN_DRAM;
    }
  } else {
    // Best option for face detection/recognition
    config.frame_size = FRAMESIZE_240X240;
#if CONFIG_IDF_TARGET_ESP32S3
    config.fb_count = 2;
#endif
  }

  // Camera init
  esp_err_t err = esp_camera_init(&config);
  if (err != ESP_OK) {
    Serial.printf("Camera init failed with error 0x%x", err);
    return;
  }

  sensor_t* s = esp_camera_sensor_get();
  // Drop down frame size for higher initial frame rate
  s->set_framesize(s, FRAMESIZE_QVGA);
}