diff --git a/lib/rc-switch/RCSwitch.cpp b/lib/RC-Switch/RCSwitch.cpp
similarity index 100%
rename from lib/rc-switch/RCSwitch.cpp
rename to lib/RC-Switch/RCSwitch.cpp
diff --git a/lib/rc-switch/RCSwitch.h b/lib/RC-Switch/RCSwitch.h
similarity index 100%
rename from lib/rc-switch/RCSwitch.h
rename to lib/RC-Switch/RCSwitch.h
diff --git a/lib/rc-switch/README.md b/lib/RC-Switch/README.md
similarity index 100%
rename from lib/rc-switch/README.md
rename to lib/RC-Switch/README.md
diff --git a/lib/rc-switch/library.json b/lib/RC-Switch/library.json
similarity index 100%
rename from lib/rc-switch/library.json
rename to lib/RC-Switch/library.json
diff --git a/lib/rc-switch/library.properties b/lib/RC-Switch/library.properties
similarity index 100%
rename from lib/rc-switch/library.properties
rename to lib/RC-Switch/library.properties
diff --git a/platformio.ini b/platformio.ini
index 132d37a..67f0037 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -11,10 +11,6 @@
 [common]
 board_1m = esp01
 ldscript_1m = eagle.flash.1m192.ld
-board_2m = esp_wroom_02
-ldscript_2m = eagle.flash.2m256.ld
-board_4m = esp12e
-ldscript_4m = eagle.flash.4m1m.ld
 
 [env]
 platform = espressif8266
@@ -26,20 +22,9 @@ build_flags =
 	-DLOG_DEBUG=1
 	-DLOG_INFO=1
 	-DLOG_ERROR=1
-	-ID:/Project/irext/iris/src/iris-chipkit/src/lsoc_das2/include
 platform_package = 
 	https://github.com/esp8266/Arduino.git
 
-[env:esp8266-4m-base]
-board = ${common.board_4m}
-board_build.ldscript = ${common.ldscript_4m}
-lib_deps = xinyu198736/AliyunIoTSDK@^0.3.0
-
-[env:esp8266-2m-base]
-board = ${common.board_2m}
-board_build.ldscript = ${common.ldscript_2m}
-lib_deps = rweather/Crypto@^0.2.0
-
 [env:esp8266-1m-base]
 board = ${common.board_1m}
 board_build.ldscript = ${common.ldscript_1m}