Updated camera example (#7533)

libraries/ESP32/examples/Camera/CameraWebServer/CameraWebServer.ino

@@ -14,14 +14,14 @@
 // Select camera model
 // ===================
 //#define CAMERA_MODEL_WROVER_KIT // Has PSRAM
-//#define CAMERA_MODEL_ESP_EYE // Has PSRAM
+#define CAMERA_MODEL_ESP_EYE // Has PSRAM
 //#define CAMERA_MODEL_ESP32S3_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_M5STACK_UNITCAM // No PSRAM
-#define CAMERA_MODEL_AI_THINKER // Has PSRAM
+//#define CAMERA_MODEL_AI_THINKER // Has PSRAM
 //#define CAMERA_MODEL_TTGO_T_JOURNAL // No PSRAM
 // ** Espressif Internal Boards **
 //#define CAMERA_MODEL_ESP32_CAM_BOARD
@@ -37,6 +37,7 @@ const char* ssid = "**********";
 const char* password = "**********";
 
 void startCameraServer();
+void setupLedFlash(int pin);
 
 void setup() {
   Serial.begin(115200);
@@ -124,6 +125,11 @@ void setup() {
   s->set_vflip(s, 1);
 #endif
 
+// Setup LED FLash if LED pin is defined in camera_pins.h
+#if defined(LED_GPIO_NUM)
+  setupLedFlash(LED_GPIO_NUM);
+#endif
+
   WiFi.begin(ssid, password);
   WiFi.setSleep(false);
 

libraries/ESP32/examples/Camera/CameraWebServer/camera_pins.h

@@ -37,6 +37,8 @@
 #define HREF_GPIO_NUM    27
 #define PCLK_GPIO_NUM    25
 
+#define LED_GPIO_NUM     22
+
 #elif defined(CAMERA_MODEL_M5STACK_PSRAM)
 #define PWDN_GPIO_NUM     -1
 #define RESET_GPIO_NUM    15
@@ -94,6 +96,8 @@
 #define HREF_GPIO_NUM     26
 #define PCLK_GPIO_NUM     21
 
+#define LED_GPIO_NUM       2
+
 #elif defined(CAMERA_MODEL_M5STACK_ESP32CAM)
 #define PWDN_GPIO_NUM     -1
 #define RESET_GPIO_NUM    15
@@ -151,6 +155,8 @@
 #define HREF_GPIO_NUM     23
 #define PCLK_GPIO_NUM     22
 
+#define LED_GPIO_NUM      33
+
 #elif defined(CAMERA_MODEL_TTGO_T_JOURNAL)
 #define PWDN_GPIO_NUM      0
 #define RESET_GPIO_NUM    15