Create ESP32 project

esp32_device/main/CMakeLists.txt

@@ -0,0 +1,2 @@
+idf_component_register(SRCS "main.c"
+                    INCLUDE_DIRS ".")

esp32_device/main/main.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include "esp_system.h"
+
+void app_main(void)
+{
+    printf("\n\n\nhello world and bye\n\n\n");
+    fflush(stdout);
+    esp_restart();
+}