First commit - blinking LED.

platformio.ini

@@ -0,0 +1,25 @@
+[platformio]
+;build_cache_dir = .cache
+default_envs = USB
+
+[env]
+platform = espressif32@5.2.0
+framework = arduino
+board_build.filesystem = littlefs
+
+lib_ldf_mode = chain+
+build_flags =
+  -DAPP_NAME='"esp32Template"'
+  -DHW_NAME='"WroverDevKit"'
+
+[env:USB]
+board = wrover-16MB
+board_build.partitions = default_16MB.csv
+build_flags =
+  ${env.build_flags}
+  -DCORE_DEBUG_LEVEL=0
+upload_port = /dev/ttyUSB0
+upload_speed = 460800
+monitor_port = /dev/ttyUSB0
+monitor_speed = 115200
+monitor_filters = esp32_exception_decoder