Add files via upload

2025-10-16 19:52:09 +03:00
parent 02e0ac3554
commit 421ace96a9
7 changed files with 2332 additions and 0 deletions
@@ -0,0 +1,137 @@
+#include "esp_camera.h"
+#include "SD_MMC.h"
+
+// Select camera model
+//#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
+//#define CAMERA_MODEL_ESP_EYE // Has PSRAM
+//#define CAMERA_MODEL_M5STACK_PSRAM // Has PSRAM
+//#define CAMERA_MODEL_M5STACK_V2_PSRAM // M5Camera version B Has PSRAM
+//#define CAMERA_MODEL_M5STACK_WIDE // Has PSRAM
+//#define CAMERA_MODEL_M5STACK_ESP32CAM // No PSRAM
+#define CAMERA_MODEL_AI_THINKER // Has PSRAM
+//#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
+
+#include "camera_pins.h"
+
+const char * photoPrefix = "/photo_";
+int photoNumber = 0;
+#define BUTTON_PIN 12  
+#define FLASH_GPIO_NUM 4
+
+
+void setup() {
+  Serial.begin(115200);
+  Serial.setDebugOutput(true);
+  Serial.println();
+  pinMode(BUTTON_PIN, INPUT_PULLUP); 
+
+  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;
+    config.fb_location = CAMERA_FB_IN_DRAM;
+  }
+
+  #if defined(CAMERA_MODEL_ESP_EYE)
+  pinMode(13, INPUT_PULLUP);
+  pinMode(14, INPUT_PULLUP);
+  #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();
+  // initial sensors are flipped vertically and colors are a bit saturated
+  if (s -> id.PID == OV3660_PID) {
+    s -> set_vflip(s, 1); // flip it back
+    s -> set_brightness(s, 1); // up the brightness just a bit
+    s -> set_saturation(s, -2); // lower the saturation
+  }
+  // drop down frame size for higher initial frame rate
+  s -> set_framesize(s, FRAMESIZE_QVGA);
+
+  #if defined(CAMERA_MODEL_M5STACK_WIDE) || defined(CAMERA_MODEL_M5STACK_ESP32CAM)
+  s -> set_vflip(s, 1);
+  s -> set_hmirror(s, 1);
+  #endif
+
+  Serial.println("Initialising SD card");
+  if (!SD_MMC.begin()) {
+    Serial.println("Failed to initialise SD card!");
+    return;
+  }
+
+  uint8_t cardType = SD_MMC.cardType();
+  if (cardType == CARD_NONE) {
+    Serial.println("SD card slot appears to be empty!");
+    return;
+  }
+
+  pinMode(FLASH_GPIO_NUM, OUTPUT);
+  digitalWrite(FLASH_GPIO_NUM, LOW);
+
+}
+
+void loop() {
+  if (digitalRead(BUTTON_PIN) == LOW) {
+    Serial.println("📸 Button pressed, taking photo...");
+    delay(200);
+    digitalWrite(FLASH_GPIO_NUM, HIGH);
+  camera_fb_t * fb = NULL;
+  fb = esp_camera_fb_get();
+  if (!fb) {
+    Serial.println("Camera capture failed");
+    return;
+  }
+
+  String photoFileName = photoPrefix + String(photoNumber) + ".jpg";
+  fs::FS & fs = SD_MMC;
+  Serial.printf("Picture file name: %s\n", photoFileName.c_str());
+
+  File file = fs.open(photoFileName.c_str(), FILE_WRITE);
+  if (!file) {
+    digitalWrite(FLASH_GPIO_NUM, HIGH);
+    delay(300);
+    digitalWrite(FLASH_GPIO_NUM, LOW);
+    Serial.println("Failed to open file in writing mode");
+  } else {
+    file.write(fb -> buf, fb -> len);
+    Serial.printf("Saved file to path: %s\n", photoFileName.c_str());
+    ++photoNumber;
+  }
+  file.close();
+  esp_camera_fb_return(fb);
+  delay(3000);
+  digitalWrite(FLASH_GPIO_NUM, LOW);
+  }
+}