Begin porting OpenIris from platformio to ESP-IDF, wifi works, blinking works, Preferences work, flashing etc works, configuration for xiaos works

main/CMakeLists.txt

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+idf_component_register(SRCS "openiris_main.cpp"
+                       INCLUDE_DIRS ".")

main/Kconfig.projbuild

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+menu "Example Configuration"
+
+    orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
+
+    choice BLINK_LED
+        prompt "Blink LED type"
+        default BLINK_LED_GPIO
+        help
+            Select the LED type. A normal level controlled LED or an addressable LED strip.
+            The default selection is based on the Espressif DevKit boards.
+            You can change the default selection according to your board.
+
+        config BLINK_LED_GPIO
+            bool "GPIO"
+        config BLINK_LED_STRIP
+            bool "LED strip"
+    endchoice
+
+    choice BLINK_LED_STRIP_BACKEND
+        depends on BLINK_LED_STRIP
+        prompt "LED strip backend peripheral"
+        default BLINK_LED_STRIP_BACKEND_RMT if SOC_RMT_SUPPORTED
+        default BLINK_LED_STRIP_BACKEND_SPI
+        help
+            Select the backend peripheral to drive the LED strip.
+
+        config BLINK_LED_STRIP_BACKEND_RMT
+            depends on SOC_RMT_SUPPORTED
+            bool "RMT"
+        config BLINK_LED_STRIP_BACKEND_SPI
+            bool "SPI"
+    endchoice
+
+    config BLINK_GPIO
+        int "Blink GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 8
+        help
+            GPIO number (IOxx) to blink on and off the LED.
+            Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to blink.
+
+    config BLINK_PERIOD
+        int "Blink period in ms"
+        range 10 3600000
+        default 1000
+        help
+            Define the blinking period in milliseconds.
+
+    config WIFI_SSID
+        string "WiFi network name"
+        default ""
+    
+    config WIFI_PASSOWRD
+        string "WiFi password"
+        default ""
+endmenu

main/idf_component.yml

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+dependencies:
+  espressif/led_strip: "^2.4.1"
+  idf: "^5.0"
+  espressif/esp32-camera: "^2.0.0"
+  espressif/usb_device_uvc: "1.1.0"

main/openiris_main.cpp

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+/* Blink Example
+
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+#include <stdio.h>
+#include <string>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "driver/gpio.h"
+#include "esp_log.h"
+#include "led_strip.h"
+#include "sdkconfig.h"
+#include "usb_device_uvc.h"
+#include "esp_camera.h"
+#include "esp_log.h"
+#include "nvs_flash.h"
+
+#include <openiris_logo.hpp>
+#include <customSomething.hpp>
+#include <wifiManager.hpp>
+#include <Preferences.hpp>
+
+static const char *TAG = "example";
+
+/* Use project configuration menu (idf.py menuconfig) to choose the GPIO to blink,
+   or you can edit the following line and set a number here.
+*/
+#define BLINK_GPIO (gpio_num_t) CONFIG_BLINK_GPIO
+
+static uint8_t s_led_state = 0;
+
+static void blink_led(void)
+{
+    /* Set the GPIO level according to the state (LOW or HIGH)*/
+    gpio_set_level(BLINK_GPIO, s_led_state);
+}
+
+static void configure_led(void)
+{
+    ESP_LOGI(TAG, "Example configured to blink GPIO LED!");
+    gpio_reset_pin(BLINK_GPIO);
+    /* Set the GPIO as a push/pull output */
+    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
+}
+
+static void initNVSStorage()
+{
+    esp_err_t ret = nvs_flash_init();
+    if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND)
+    {
+        ESP_ERROR_CHECK(nvs_flash_erase());
+        ret = nvs_flash_init();
+    }
+    ESP_ERROR_CHECK(ret);
+}
+
+extern "C" void app_main(void)
+{
+    // porting plan:
+    // port the wifi manager first. - worky!!!
+    // get it connect to the network and setup an AP with hardcoded creds first -- connects. AP will be next
+    // port the logo - done
+    // port preferences lib -  in progress; prolly temporary
+    // then port the config - in progress
+    // then port the led manager as this will be fairly easy
+    // then port the serial manager
+    // then port the camera manager
+    // then port the streaming stuff (web and uvc)
+    // then port the async web server
+    // then port the Elegant OTA stuff
+    // then port the mdns stuff
+
+    Logo::printASCII();
+    initNVSStorage();
+
+    WiFiManager wifiManager;
+    wifiManager.Begin();
+
+    /* Configure the peripheral according to the LED type */
+    configure_led();
+
+    while (1)
+    {
+        printTheInclude();
+        ESP_LOGI(TAG, "Turning the LED on pin %d %s!", BLINK_GPIO, s_led_state == true ? "ON" : "OFF");
+        blink_led();
+        /* Toggle the LED state */
+        s_led_state = !s_led_state;
+        vTaskDelay(CONFIG_BLINK_PERIOD / portTICK_PERIOD_MS);
+    }
+}