diff --git a/scripts/clean.sh b/scripts/clean.sh
new file mode 100644
index 0000000..4265774
--- /dev/null
+++ b/scripts/clean.sh
@@ -0,0 +1,10 @@
+
+#!/usr/bin/env bash
+set -e
+
+export IDF_TOOLS_PATH=${PWD}/lib/idf-tools
+export IDF_PATH=${PWD}/lib/esp-idf
+
+. ${IDF_PATH}/export.sh
+
+idf.py fullclean
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..c083076
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,4 @@
+
+idf_component_register(SRCS "main.c"
+                       PRIV_REQUIRES spi_flash
+                       INCLUDE_DIRS ".")