v10.2.0

code/components/esp32-camera-master/examples/CMakeLists.txt

@@ -0,0 +1,9 @@
+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+set(EXTRA_COMPONENT_DIRS "../")
+
+add_compile_options(-fdiagnostics-color=always)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(camera_example)

code/components/esp32-camera-master/examples/main/CMakeLists.txt

@@ -0,0 +1,3 @@
+set(COMPONENT_SRCS take_picture.c)
+set(COMPONENT_ADD_INCLUDEDIRS .)
+register_component()

code/components/esp32-camera-master/examples/main/component.mk

@@ -0,0 +1,5 @@
+#
+# "main" pseudo-component makefile.
+#
+# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
+

code/components/esp32-camera-master/examples/main/take_picture.c

@@ -29,7 +29,6 @@
 
 // ================================ CODE ======================================
 
-#include <esp_event.h>
 #include <esp_log.h>
 #include <esp_system.h>
 #include <nvs_flash.h>
@@ -41,6 +40,8 @@
 
 #include "esp_camera.h"
 
+#define BOARD_WROVER_KIT 1
+
 // WROVER-KIT PIN Map
 #ifdef BOARD_WROVER_KIT
 
@@ -113,11 +114,12 @@ static camera_config_t camera_config = {
     .ledc_timer = LEDC_TIMER_0,
     .ledc_channel = LEDC_CHANNEL_0,
 
-    .pixel_format = PIXFORMAT_JPEG, //YUV422,GRAYSCALE,RGB565,JPEG
-    .frame_size = FRAMESIZE_VGA,    //QQVGA-UXGA Do not use sizes above QVGA when not JPEG
+    .pixel_format = PIXFORMAT_RGB565, //YUV422,GRAYSCALE,RGB565,JPEG
+    .frame_size = FRAMESIZE_QVGA,    //QQVGA-UXGA Do not use sizes above QVGA when not JPEG
 
     .jpeg_quality = 12, //0-63 lower number means higher quality
-    .fb_count = 1       //if more than one, i2s runs in continuous mode. Use only with JPEG
+    .fb_count = 1,       //if more than one, i2s runs in continuous mode. Use only with JPEG
+    .grab_mode = CAMERA_GRAB_WHEN_EMPTY,
 };
 
 static esp_err_t init_camera()
@@ -135,7 +137,9 @@ static esp_err_t init_camera()
 
 void app_main()
 {
-    init_camera();
+    if(ESP_OK != init_camera()) {
+        return;
+    }
 
     while (1)
     {
@@ -144,7 +148,8 @@ void app_main()
 
         // use pic->buf to access the image
         ESP_LOGI(TAG, "Picture taken! Its size was: %zu bytes", pic->len);
+        esp_camera_fb_return(pic);
 
         vTaskDelay(5000 / portTICK_RATE_MS);
     }
-}
+}

code/components/esp32-camera-master/examples/sdkconfig.defaults

@@ -0,0 +1,17 @@
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESP32S2_DEFAULT_CPU_FREQ_240=y
+CONFIG_ESP32S3_DEFAULT_CPU_FREQ_240=y
+
+CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
+CONFIG_PARTITION_TABLE_OFFSET=0x10000
+
+CONFIG_FREERTOS_HZ=1000
+CONFIG_ESPTOOLPY_FLASHFREQ_80M=y
+CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
+
+CONFIG_SPIRAM_SUPPORT=y
+CONFIG_ESP32_SPIRAM_SUPPORT=y
+CONFIG_ESP32S2_SPIRAM_SUPPORT=y
+CONFIG_ESP32S3_SPIRAM_SUPPORT=y
+CONFIG_SPIRAM_SPEED_80M=y
+