diff --git a/embedded8266/Makefile b/embedded8266/Makefile
index ba627d1..f161cba 100644
--- a/embedded8266/Makefile
+++ b/embedded8266/Makefile
@@ -1,5 +1,6 @@
 include user.cfg
 -include esp82xx/common.mf
+#SDK:=/home/cnlohr/esp8266/esp_iot_sdk_v1.5.1
 -include esp82xx/main.mf
 
 % :
diff --git a/embedded8266/esp82xx b/embedded8266/esp82xx
index 264a4a3..bea3dd5 160000
--- a/embedded8266/esp82xx
+++ b/embedded8266/esp82xx
@@ -1 +1 @@
-Subproject commit 264a4a3c26c350129777049450b7002c7601b81f
+Subproject commit bea3dd58d004f9ca6bf85827d4dd1f3c2852ef20