Revision 627:4fa1328d9c60, committed 2015-09-25

Comitter:

mbed_official

Date:

Fri Sep 25 14:15:10 2015 +0100

Parent:

626:ba773d547214

Child:

628:d925a6dbb7c8

Commit message:

Synchronized with git revision fe238a91ab7a4d1d72c4cab9da04967c619d54ad

Full URL: https://github.com/mbedmicro/mbed/commit/fe238a91ab7a4d1d72c4cab9da04967c619d54ad/

Silicon Labs - Add support for low-power async Serial

Changed in this revision

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/Modules.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/Modules.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file Modules.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_MODULES_H
 #define MBED_MODULES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PERIPHERALNAMES_H
 #define MBED_PERIPHERALNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralPins.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralPins.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "PeripheralPins.h"
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralPins.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PeripheralPins.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #ifndef MBED_PERIPHERALPINS_H
 #define MBED_PERIPHERALPINS_H

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PinNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PinNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PinNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PINNAMES_H
 #define MBED_PINNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PortNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/PortNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PortNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PORTNAMES_H
 #define MBED_PORTNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/device.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/device.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_H
 #define MBED_DEVICE_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/device_peripherals.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32GG_STK3700/device_peripherals.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device_peripherals.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_PERIPHERALS_H
 #define MBED_DEVICE_PERIPHERALS_H
 
@@ -32,12 +46,12 @@
 /* Clocks */
 
 /* Clock definitions */
-#define LFXO	0
-#define HFXO	1
-#define LFRCO	2
-#define HFRCO	3
+#define LFXO    0
+#define HFXO    1
+#define LFRCO   2
+#define HFRCO   3
 #if !defined(_EFM32_GECKO_FAMILY)
-#define ULFRCO	4
+#define ULFRCO  4
 #endif
 
 /* Low Energy peripheral clock source.

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/Modules.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/Modules.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file Modules.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_MODULES_H
 #define MBED_MODULES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PeripheralNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PeripheralNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PERIPHERALNAMES_H
 #define MBED_PERIPHERALNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PeripheralPins.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PeripheralPins.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "PeripheralPins.h"
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PeripheralPins.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PeripheralPins.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #ifndef MBED_PERIPHERALPINS_H
 #define MBED_PERIPHERALPINS_H

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PinNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PinNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PinNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PINNAMES_H
 #define MBED_PINNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PortNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/PortNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PortNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PORTNAMES_H
 #define MBED_PORTNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/device.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/device.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_H
 #define MBED_DEVICE_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/device_peripherals.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32HG_STK3400/device_peripherals.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device_peripherals.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_PERIPHERALS_H
 #define MBED_DEVICE_PERIPHERALS_H
 
@@ -32,12 +46,12 @@
 /* Clocks */
 
 /* Clock definitions */
-#define LFXO	0
-#define HFXO	1
-#define LFRCO	2
-#define HFRCO	3
+#define LFXO    0
+#define HFXO    1
+#define LFRCO   2
+#define HFRCO   3
 #if !defined(_EFM32_GECKO_FAMILY)
-#define ULFRCO	4
+#define ULFRCO  4
 #endif
 
 /* Low Energy peripheral clock source.

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/Modules.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/Modules.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file Modules.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_MODULES_H
 #define MBED_MODULES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PeripheralNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PeripheralNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PERIPHERALNAMES_H
 #define MBED_PERIPHERALNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PeripheralPins.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PeripheralPins.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "PeripheralPins.h"
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PeripheralPins.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PeripheralPins.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #ifndef MBED_PERIPHERALPINS_H
 #define MBED_PERIPHERALPINS_H

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PinNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PinNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PinNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PINNAMES_H
 #define MBED_PINNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PortNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/PortNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PortNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PORTNAMES_H
 #define MBED_PORTNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/device.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/device.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_H
 #define MBED_DEVICE_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/device_peripherals.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/device_peripherals.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device_peripherals.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_PERIPHERALS_H
 #define MBED_DEVICE_PERIPHERALS_H
 
@@ -32,12 +46,12 @@
 /* Clocks */
 
 /* Clock definitions */
-#define LFXO	0
-#define HFXO	1
-#define LFRCO	2
-#define HFRCO	3
+#define LFXO    0
+#define HFXO    1
+#define LFRCO   2
+#define HFRCO   3
 #if !defined(_EFM32_GECKO_FAMILY)
-#define ULFRCO	4
+#define ULFRCO  4
 #endif
 
 /* Low Energy peripheral clock source.

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/Modules.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/Modules.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file Modules.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_MODULES_H
 #define MBED_MODULES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PeripheralNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PeripheralNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PERIPHERALNAMES_H
 #define MBED_PERIPHERALNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PeripheralPins.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PeripheralPins.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "PeripheralPins.h"
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PeripheralPins.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PeripheralPins.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #ifndef MBED_PERIPHERALPINS_H
 #define MBED_PERIPHERALPINS_H

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PinNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PinNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PinNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PINNAMES_H
 #define MBED_PINNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PortNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/PortNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PortNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PORTNAMES_H
 #define MBED_PORTNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/device.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/device.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_H
 #define MBED_DEVICE_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/device_peripherals.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32WG_STK3800/device_peripherals.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device_peripherals.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_PERIPHERALS_H
 #define MBED_DEVICE_PERIPHERALS_H
 
@@ -32,12 +46,12 @@
 /* Clocks */
 
 /* Clock definitions */
-#define LFXO	0
-#define HFXO	1
-#define LFRCO	2
-#define HFRCO	3
+#define LFXO    0
+#define HFXO    1
+#define LFRCO   2
+#define HFRCO   3
 #if !defined(_EFM32_GECKO_FAMILY)
-#define ULFRCO	4
+#define ULFRCO  4
 #endif
 
 /* Low Energy peripheral clock source.

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/Modules.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/Modules.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file Modules.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_MODULES_H
 #define MBED_MODULES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PeripheralNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PeripheralNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PERIPHERALNAMES_H
 #define MBED_PERIPHERALNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PeripheralPins.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PeripheralPins.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "PeripheralPins.h"
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PeripheralPins.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PeripheralPins.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PeripheralPins.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #ifndef MBED_PERIPHERALPINS_H
 #define MBED_PERIPHERALPINS_H

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PinNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PinNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PinNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PINNAMES_H
 #define MBED_PINNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PortNames.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PortNames.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file PortNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_PORTNAMES_H
 #define MBED_PORTNAMES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/device.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/device.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_H
 #define MBED_DEVICE_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/device_peripherals.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/device_peripherals.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file device_peripheral.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 #ifndef MBED_DEVICE_PERIPHERALS_H
 #define MBED_DEVICE_PERIPHERALS_H
 
@@ -29,12 +43,12 @@
 /* Clocks */
 
 /* Clock definitions */
-#define LFXO	0
-#define HFXO	1
-#define LFRCO	2
-#define HFRCO	3
+#define LFXO    0
+#define HFXO    1
+#define LFRCO   2
+#define HFRCO   3
 #if !defined(_EFM32_GECKO_FAMILY)
-#define ULFRCO	4
+#define ULFRCO  4
 #endif
 
 /* Low Energy peripheral clock source.

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/analogin_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/analogin_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file analogin_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_ANALOGIN

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/analogout_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/analogout_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file analogout_aoi.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_ANALOGOUT

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/clocking.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/clocking.h	Fri Sep 25 14:15:10 2015 +0100
@@ -3,7 +3,7 @@
  * @brief Clock selection calculations
  *******************************************************************************
  * @section License
- * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b>
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
  *******************************************************************************
  *
  * Permission is granted to anyone to use this software for any purpose,
@@ -51,8 +51,18 @@
 #endif
 #endif
 
+#if ( LOW_ENERGY_CLOCK_SOURCE == LFXO )
+#define LEUART_USING_LFXO
+#if ( defined(CMU_CTRL_HFLE) && (REFERENCE_FREQUENCY > 24000000) )
+#define LEUART_HF_REF_FREQ (REFERENCE_FREQUENCY / 4)
+#else
+#define LEUART_HF_REF_FREQ (REFERENCE_FREQUENCY / 2)
+#endif
+#define LEUART_LF_REF_FREQ LFXO_FREQUENCY
+#else
 #if ( defined(CMU_CTRL_HFLE) && (REFERENCE_FREQUENCY > 24000000) )
 #define LEUART_REF_FREQ (REFERENCE_FREQUENCY / 4)
 #else
 #define LEUART_REF_FREQ (REFERENCE_FREQUENCY / 2)
 #endif
+#endif

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file dma_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include <stdint.h>
 #include "dma_api_HAL.h"

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file dma_api_HAL.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #ifndef MBED_DMA_API_HAL_H
 #define MBED_DMA_API_HAL_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/error.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/error.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file error.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #ifndef MBED_ERROR_H
 #define MBED_ERROR_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/gpio_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/gpio_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file gpio_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #include "gpio_api.h"
 #include "pinmap.h"
 #include "em_cmu.h"

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/gpio_irq_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/gpio_irq_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file gpio_irq_api.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_INTERRUPTIN

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/i2c_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/i2c_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file i2c_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #include "clocking.h"

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/lp_ticker.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/lp_ticker.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file lp_ticker.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_LOWPOWERTIMER

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/mbed_overrides.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/mbed_overrides.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file mbed_overrides.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #include "em_chip.h"
 #include "em_device.h"
 #include "em_cmu.h"
@@ -35,11 +50,9 @@
     /* Set up the clock sources for this chip */
 #if( CORE_CLOCK_SOURCE == HFXO)
     CMU_ClockSelectSet(cmuClock_HF, cmuSelect_HFXO);
-    CMU_ClockSelectSet(cmuClock_HFPER, cmuSelect_HFXO);
     SystemHFXOClockSet(HFXO_FREQUENCY);
 #elif( CORE_CLOCK_SOURCE == HFRCO)
     CMU_ClockSelectSet(cmuClock_HF, cmuSelect_HFRCO);
-    CMU_ClockSelectSet(cmuClock_HFPER, cmuSelect_HFRCO);
     CMU_HFRCOBandSet(HFRCO_FREQUENCY);
 #else
 #error "Core clock selection not valid (mbed_overrides.c)"
@@ -53,11 +66,8 @@
 #endif
 #ifdef CMU_LFBCLKSEL_REG
     /* cmuClock_LFB (to date) only has LEUART peripherals.
-    *  Do NOT set it up here, as LEUARTs might have been initialized
-    *	 before this code is called. (Limitation of the override mechanism of ARMCC)
+    *  This gets set automatically whenever you create serial objects using LEUART
     */
-    //TODO: Look for a more elegant fix.
-    //CMU_ClockSelectSet(cmuClock_LFB, LFXO);
 #endif
 #ifdef CMU_LFECLKSEL_REG
     CMU_ClockSelectSet(cmuClock_LFE, cmuSelect_LFXO);
@@ -69,7 +79,7 @@
     CMU_ClockSelectSet(cmuClock_LFA, cmuSelect_LFRCO);
 #endif
 #ifdef CMU_LFBCLKSEL_REG
-    //CMU_ClockSelectSet(cmuClock_LFB, LFRCO);
+    //CMU_ClockSelectSet(cmuClock_LFB, cmuSelect_LFRCO);
 #endif
 #ifdef CMU_LFECLKSEL_REG
     CMU_ClockSelectSet(cmuClock_LFE, cmuSelect_LFRCO);

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/objects.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/objects.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file objects.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #ifndef MBED_OBJECTS_H
 #define MBED_OBJECTS_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file pinmap.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #include "pinmap.h"
 #include "em_gpio.h"
 #include "em_cmu.h"
@@ -27,7 +42,7 @@
 
 void pin_mode(PinName pin, PinMode mode)
 {
-    MBED_ASSERT(pin != NC);
+    MBED_ASSERT((0xFFFFFF00 |pin) != NC);
 
     /* Enable GPIO clock if not already done */
     if (!gpio_clock_inited) {

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file pinmap_function.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "pinmap_function.h"
 #include "PinNames.h"

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file pinmap_function.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #ifndef MBED_PINMAP_FUNCTION_H
 #define MBED_PINMAP_FUNCTION_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/port_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/port_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file port_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_PORTOUT

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pwmout_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pwmout_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file pwmout_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #include "clocking.h"

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/rtc_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/rtc_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file rtc_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_RTC
@@ -82,11 +96,6 @@
     useflags |= flags;
 
     if (!rtc_inited) {
-        /* Start LFXO and wait until it is stable */
-        CMU_OscillatorEnable(cmuOsc_LFXO, true, true);
-
-        /* Route the LFXO clock to the RTC */
-        CMU_ClockSelectSet(cmuClock_LFA, LOW_ENERGY_CLOCK_SOURCE);
         CMU_ClockEnable(cmuClock_RTC, true);
 
         /* Enable clock to the interface of the low energy modules */
@@ -122,10 +131,10 @@
 void rtc_free_real(uint32_t flags)
 {
     /* Clear use flag */
-    flags &= ~flags;
+    useflags &= ~flags;
 
     /* Disable the RTC if it was inited and is no longer in use by anyone. */
-    if (rtc_inited && (flags == 0)) {
+    if (rtc_inited && (useflags == 0)) {
         NVIC_DisableIRQ(RTC_IRQn);
         RTC_Reset();
         CMU_ClockEnable(cmuClock_RTC, false);

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/rtc_api_HAL.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/rtc_api_HAL.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file rtc_api_HAL.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #ifndef MBED_RTC_API_HAL_H
 #define MBED_RTC_API_HAL_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/serial_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/serial_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file serial_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #include "clocking.h"
@@ -129,10 +143,11 @@
         init.databits = leuartDatabits8;
         init.parity = leuartNoParity;
         init.stopbits = leuartStopbits1;
-
-        /* Determine the reference clock, because the correct clock is not set up at init time */
+#ifdef LEUART_USING_LFXO
+        init.refFreq = LEUART_LF_REF_FREQ;
+#else
         init.refFreq = LEUART_REF_FREQ;
-
+#endif
         LEUART_Init(obj->serial.periph.leuart, &init);
     } else {
         USART_InitAsync_TypeDef init = USART_INITASYNC_DEFAULT;
@@ -410,10 +425,15 @@
     serial_preinit(obj, tx, rx);
 
     if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-        // Set up LEUART clock tree to use high-speed clock)
+        // Set up LEUART clock tree
+#ifdef LEUART_USING_LFXO
+        //set to use LFXO
+        CMU_ClockSelectSet(cmuClock_LFB, cmuSelect_LFXO);
+        CMU_ClockEnable(cmuClock_CORELE, true);
+#else
+        //set to use high-speed clock
         CMU_ClockSelectSet(cmuClock_LFB, cmuSelect_CORELEDIV2);
-        CMU_ClockEnable(cmuClock_LFB, true);
-        CMU_ClockSelectSet(serial_get_clock(obj), cmuSelect_CORELEDIV2);
+#endif
     }
 
     CMU_ClockEnable(serial_get_clock(obj), true);
@@ -430,6 +450,7 @@
     if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
         obj->serial.periph.leuart->ROUTE = LEUART_ROUTE_RXPEN | LEUART_ROUTE_TXPEN | (obj->serial.location << _LEUART_ROUTE_LOCATION_SHIFT);
         obj->serial.periph.leuart->IFC = LEUART_IFC_TXC;
+        obj->serial.periph.leuart->CTRL |= LEUART_CTRL_RXDMAWU | LEUART_CTRL_TXDMAWU;
     } else {
         obj->serial.periph.uart->ROUTE = USART_ROUTE_RXPEN | USART_ROUTE_TXPEN | (obj->serial.location << _USART_ROUTE_LOCATION_SHIFT);
         obj->serial.periph.uart->IFC = USART_IFC_TXC;
@@ -477,7 +498,50 @@
 void serial_baud(serial_t *obj, int baudrate)
 {
     if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-        LEUART_BaudrateSet(obj->serial.periph.leuart, LEUART_REF_FREQ, (uint32_t)baudrate);
+#ifdef LEUART_USING_LFXO
+
+        /* check if baudrate is within allowed range */
+        MBED_ASSERT(baudrate >= (LEUART_LF_REF_FREQ >> 7));
+
+        if(baudrate > (LEUART_LF_REF_FREQ >> 1)){
+            /* check if baudrate is within allowed range */
+            MBED_ASSERT((baudrate <= (LEUART_HF_REF_FREQ >> 1)) && (baudrate > (LEUART_HF_REF_FREQ >> 10)));
+
+            CMU_ClockSelectSet(cmuClock_LFB, cmuSelect_CORELEDIV2);
+            uint8_t divisor = 1;
+
+            if(baudrate > (LEUART_HF_REF_FREQ >> 7)){
+                divisor = 1;
+            }else if(baudrate > (LEUART_HF_REF_FREQ >> 8)){
+                divisor = 2;
+            }else if(baudrate > (LEUART_HF_REF_FREQ >> 9)){
+                divisor = 4;
+            }else{
+                divisor = 8;
+            }
+            CMU_ClockDivSet(serial_get_clock(obj), divisor);
+            LEUART_BaudrateSet(obj->serial.periph.leuart, LEUART_HF_REF_FREQ/divisor, (uint32_t)baudrate);
+        }else{
+            CMU_ClockSelectSet(cmuClock_LFB, cmuSelect_LFXO);
+            CMU_ClockDivSet(serial_get_clock(obj), 1);
+            LEUART_BaudrateSet(obj->serial.periph.leuart, LEUART_LF_REF_FREQ, (uint32_t)baudrate);
+        }
+#else
+        /* check if baudrate is within allowed range */
+        MBED_ASSERT((baudrate > (LEUART_REF_FREQ >> 10)) && (baudrate <= (LEUART_REF_FREQ >> 1)));
+        uint8_t divisor = 1;
+        if(baudrate > (LEUART_REF_FREQ >> 7)){
+            divisor = 1;
+        }else if(baudrate > (LEUART_REF_FREQ >> 8)){
+            divisor = 2;
+        }else if(baudrate > (LEUART_REF_FREQ >> 9)){
+            divisor = 4;
+        }else{
+            divisor = 8;
+        }
+        CMU_ClockDivSet(serial_get_clock(obj), divisor);
+        LEUART_BaudrateSet(obj->serial.periph.leuart, LEUART_REF_FREQ/divisor, (uint32_t)baudrate);
+#endif
     } else {
         USART_BaudrateAsyncSet(obj->serial.periph.uart, REFERENCE_FREQUENCY, (uint32_t)baudrate, usartOVS16);
     }
@@ -857,7 +921,7 @@
 }
 
 /************************************************************************************
- * 			DMA helper functions													*
+ *          DMA helper functions                                                    *
  ************************************************************************************/
 /******************************************
 * static void serial_dmaTransferComplete(uint channel, bool primary, void* user)
@@ -987,15 +1051,15 @@
 * Tries to set the passed DMA state to the requested state.
 *
 * requested state possibilities:
-* 	* NEVER:
-* 		if the previous state was always, will deallocate the channel
-* 	* OPPORTUNISTIC:
-* 		If the previous state was always, will reuse that channel but free upon next completion.
-* 		If not, will try to acquire a channel.
-* 		When allocated, state changes to DMA_USAGE_TEMPORARY_ALLOCATED.
-* 	* ALWAYS:
-* 		Will try to allocate a channel and keep it.
-* 		If succesfully allocated, state changes to DMA_USAGE_ALLOCATED.
+*   * NEVER:
+*       if the previous state was always, will deallocate the channel
+*   * OPPORTUNISTIC:
+*       If the previous state was always, will reuse that channel but free upon next completion.
+*       If not, will try to acquire a channel.
+*       When allocated, state changes to DMA_USAGE_TEMPORARY_ALLOCATED.
+*   * ALWAYS:
+*       Will try to allocate a channel and keep it.
+*       If succesfully allocated, state changes to DMA_USAGE_ALLOCATED.
 ******************************************/
 static void serial_dmaTrySetState(DMA_OPTIONS_t *obj, DMAUsage requestedState, serial_t *serialPtr, bool tx_nrx)
 {
@@ -1050,22 +1114,16 @@
         channelConfig.hprot = 0;
 
         DMA_CfgDescr(obj->serial.dmaOptionsTX.dmaChannel, true, &channelConfig);
-
         if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
             // Activate TX
             obj->serial.periph.leuart->CMD = LEUART_CMD_TXEN;
-
-            // Clear TX buffer
-            obj->serial.periph.leuart->CMD = LEUART_CMD_CLEARTX;
+            while(obj->serial.periph.leuart->SYNCBUSY & LEUART_SYNCBUSY_CMD);
 
             // Kick off TX DMA
             DMA_ActivateBasic(obj->serial.dmaOptionsTX.dmaChannel, true, false, (void*) &(obj->serial.periph.leuart->TXDATA), buffer, length - 1);
         } else {
-            // Activate TX
-            obj->serial.periph.uart->CMD = USART_CMD_TXEN;
-
-            // Clear TX buffer
-            obj->serial.periph.uart->CMD = USART_CMD_CLEARTX;
+            // Activate TX amd clear TX buffer
+            obj->serial.periph.uart->CMD = USART_CMD_TXEN | USART_CMD_CLEARTX;
 
             // Kick off TX DMA
             DMA_ActivateBasic(obj->serial.dmaOptionsTX.dmaChannel, true, false, (void*) &(obj->serial.periph.uart->TXDATA), buffer, length - 1);
@@ -1085,20 +1143,15 @@
         DMA_CfgDescr(obj->serial.dmaOptionsRX.dmaChannel, true, &channelConfig);
 
         if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-            // Activate RX
-            obj->serial.periph.leuart->CMD = LEUART_CMD_RXEN;
-
-            // Clear RX buffer
-            obj->serial.periph.leuart->CMD = LEUART_CMD_CLEARRX;
+            // Activate RX and clear RX buffer
+            obj->serial.periph.leuart->CMD = LEUART_CMD_RXEN | LEUART_CMD_CLEARRX;
+            while(obj->serial.periph.leuart->SYNCBUSY & LEUART_SYNCBUSY_CMD);
 
             // Kick off RX DMA
             DMA_ActivateBasic(obj->serial.dmaOptionsRX.dmaChannel, true, false, buffer, (void*) &(obj->serial.periph.leuart->RXDATA), length - 1);
         } else {
-            // Activate RX
-            obj->serial.periph.uart->CMD = USART_CMD_RXEN;
-
-            // Clear RX buffer
-            obj->serial.periph.uart->CMD = USART_CMD_CLEARRX;
+            // Activate RX and clear RX buffer
+            obj->serial.periph.uart->CMD = USART_CMD_RXEN | USART_CMD_CLEARRX;
 
             // Kick off RX DMA
             DMA_ActivateBasic(obj->serial.dmaOptionsRX.dmaChannel, true, false, buffer, (void*) &(obj->serial.periph.uart->RXDATA), length - 1);
@@ -1107,13 +1160,13 @@
 }
 
 /************************************************************************************
- * 			ASYNCHRONOUS HAL														*
+ *          ASYNCHRONOUS HAL                                                        *
  ************************************************************************************/
 
 #if DEVICE_SERIAL_ASYNCH
 
 /************************************
- * HELPER FUNCTIONS					*
+ * HELPER FUNCTIONS                 *
  ***********************************/
 
 /** Configure TX events
@@ -1157,11 +1210,6 @@
             if(enable) obj->serial.periph.leuart->IEN |= LEUART_IEN_RXOF;
             else obj->serial.periph.leuart->IEN &= ~LEUART_IEN_RXOF;
         }
-        if(event & SERIAL_EVENT_RX_CHARACTER_MATCH) {
-            /* This is only supported on LEUART in hardware. */
-            if(enable) obj->serial.periph.leuart->IEN |= LEUART_IEN_SIGF;
-            else obj->serial.periph.leuart->IEN &= ~LEUART_IEN_SIGF;
-        }
     } else {
         if(event & SERIAL_EVENT_RX_FRAMING_ERROR) {
             //FERR interrupt source
@@ -1178,13 +1226,6 @@
             if(enable) obj->serial.periph.uart->IEN |= USART_IEN_RXOF;
             else obj->serial.periph.uart->IEN &= ~USART_IEN_RXOF;
         }
-        if(event & SERIAL_EVENT_RX_CHARACTER_MATCH) {
-            /* This is currently unsupported in HW.
-             * In order to support this, we will have to switch to interrupt-based operation and check every incoming character.
-             */
-
-            //TODO: force interrupt-based operation when enabling character match.
-        }
     }
 }
 
@@ -1228,30 +1269,8 @@
     return;
 }
 
-/** Set character to be matched. If an event is enabled, and received character
- *  matches the defined char_match, the receiving process is stopped and MATCH event
- *  is invoked
- *
- * @param obj        The serial object
- * @param char_match A character in range 0-254
- */
-void serial_set_char_match(serial_t *obj, uint8_t char_match)
-{
-    // We only have hardware support for this in LEUART.
-    // When in USART/UART, we can set up a check in the receiving ISR, but not when using DMA.
-    if (char_match != SERIAL_RESERVED_CHAR_MATCH) {
-        obj->char_match = char_match;
-
-        if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-            obj->serial.periph.leuart->SIGFRAME = char_match & 0x000000FF;
-        }
-    }
-
-    return;
-}
-
 /************************************
- * TRANSFER FUNCTIONS				*
+ * TRANSFER FUNCTIONS               *
  ***********************************/
 
 /** Begin asynchronous TX transfer. The used buffer is specified in the serial object,
@@ -1276,7 +1295,15 @@
     serial_tx_enable_event(obj, event, true);
 
     // Set up sleepmode
+#ifdef LEUART_USING_LFXO
+    if(LEUART_REF_VALID(obj->serial.periph.leuart) && (LEUART_BaudrateGet(obj->serial.periph.leuart) <= (LEUART_LF_REF_FREQ/2))){
+        blockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE_LEUART);
+    }else{
+        blockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+    }
+#else
     blockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+#endif
 
     // Determine DMA strategy
     serial_dmaTrySetState(&(obj->serial.dmaOptionsTX), hint, obj, true);
@@ -1295,20 +1322,15 @@
         NVIC_EnableIRQ(serial_get_tx_irq_index(obj));
 
         if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-            // Activate TX and return
-            obj->serial.periph.leuart->CMD = LEUART_CMD_TXEN;
-
-            // Clear TX buffer
-            obj->serial.periph.leuart->CMD = LEUART_CMD_CLEARTX;
+            // Activate TX and clear TX buffer
+            obj->serial.periph.leuart->CMD = LEUART_CMD_TXEN | LEUART_CMD_CLEARTX;
+            while(obj->serial.periph.leuart->SYNCBUSY & LEUART_SYNCBUSY_CMD);
 
             // Enable interrupt
             LEUART_IntEnable(obj->serial.periph.leuart, LEUART_IEN_TXBL);
         } else {
-            // Activate TX and return
-            obj->serial.periph.uart->CMD = USART_CMD_TXEN;
-
-            // Clear TX buffer
-            obj->serial.periph.uart->CMD = USART_CMD_CLEARTX;
+            // Activate TX and clear TX buffer
+            obj->serial.periph.uart->CMD = USART_CMD_TXEN | USART_CMD_CLEARTX;
 
             // Enable interrupt
             USART_IntEnable(obj->serial.periph.uart, USART_IEN_TXBL);
@@ -1332,20 +1354,43 @@
     if(rx_length == 0) return;
 
     // Set up buffer
-    serial_rx_buffer_set(obj, rx, rx_length, rx_width);
+    serial_rx_buffer_set(obj,(void*) rx, rx_length, rx_width);
+
+    //disable character match if no character is specified
+    if(char_match == SERIAL_RESERVED_CHAR_MATCH){
+        event &= ~SERIAL_EVENT_RX_CHARACTER_MATCH;
+    }
+
+    /*clear all set interrupts*/
+    if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
+        LEUART_IntClear(obj->serial.periph.leuart, LEUART_IFC_PERR | LEUART_IFC_FERR | LEUART_IFC_RXOF);
+    }else{
+        USART_IntClear(obj->serial.periph.uart,  USART_IFC_PERR | USART_IFC_FERR | USART_IFC_RXOF);
+    }
 
     // Set up events
     serial_rx_enable_event(obj, SERIAL_EVENT_RX_ALL, false);
     serial_rx_enable_event(obj, event, true);
-    serial_set_char_match(obj, char_match);
+    obj->char_match = char_match;
 
     // Set up sleepmode
+#ifdef LEUART_USING_LFXO
+    if(LEUART_REF_VALID(obj->serial.periph.leuart) && (LEUART_BaudrateGet(obj->serial.periph.leuart) <= (LEUART_LF_REF_FREQ/2))){
+        blockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE_LEUART);
+    }else{
+        blockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+    }
+#else
     blockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+#endif
 
     // Determine DMA strategy
     // If character match is enabled, we can't use DMA, sadly. We could when using LEUART though, but that support is not in here yet.
+    // TODO: add DMA support for character matching with leuart
     if(!(event & SERIAL_EVENT_RX_CHARACTER_MATCH)) {
         serial_dmaTrySetState(&(obj->serial.dmaOptionsRX), hint, obj, false);
+    }else{
+        serial_dmaTrySetState(&(obj->serial.dmaOptionsRX), DMA_USAGE_NEVER, obj, false);
     }
 
     // If DMA, kick off DMA
@@ -1360,20 +1405,15 @@
         NVIC_EnableIRQ(serial_get_rx_irq_index(obj));
 
         if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-            // Activate RX
-            obj->serial.periph.leuart->CMD = LEUART_CMD_RXEN;
-
-            // Clear RX buffer
-            obj->serial.periph.leuart->CMD = LEUART_CMD_CLEARRX;
+            // Activate RX and clear RX buffer
+            obj->serial.periph.leuart->CMD = LEUART_CMD_RXEN | LEUART_CMD_CLEARRX;
+            while(obj->serial.periph.leuart->SYNCBUSY & LEUART_SYNCBUSY_CMD);
 
             // Enable interrupt
             LEUART_IntEnable(obj->serial.periph.leuart, LEUART_IEN_RXDATAV);
         } else {
-            // Activate RX
-            obj->serial.periph.uart->CMD = USART_CMD_RXEN;
-
-            // Clear RX buffer
-            obj->serial.periph.uart->CMD = USART_CMD_CLEARRX;
+            // Activate RX and clear RX buffer
+            obj->serial.periph.uart->CMD = USART_CMD_RXEN | USART_CMD_CLEARRX;
 
             // Clear RXFULL
             USART_IntClear(obj->serial.periph.uart, USART_IFC_RXFULL);
@@ -1445,23 +1485,40 @@
     /* This interrupt handler is called from USART irq */
     uint8_t *buf = obj->tx_buff.buffer;
 
-    /* Interrupt has another TX source */
-    if(obj->tx_buff.pos >= obj->tx_buff.length) {
-        /* Transfer complete. Switch off interrupt and return event. */
-        serial_tx_abort_asynch(obj);
-        return SERIAL_EVENT_TX_COMPLETE & obj->serial.events;
-    } else {
-        /* There's still data in the buffer that needs to be sent */
-        if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
+    if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
+        if(obj->serial.periph.leuart->IEN & LEUART_IEN_TXBL){
+            /* There is still data to send */
             while((LEUART_StatusGet(obj->serial.periph.leuart) & LEUART_STATUS_TXBL) && (obj->tx_buff.pos <= (obj->tx_buff.length - 1))) {
+                while (obj->serial.periph.leuart->SYNCBUSY);
                 LEUART_Tx(obj->serial.periph.leuart, buf[obj->tx_buff.pos]);
                 obj->tx_buff.pos++;
             }
-        } else {
+            if(obj->tx_buff.pos >= obj->tx_buff.length){
+                /* Last byte has been put in TX, set up TXC interrupt */
+                LEUART_IntDisable(obj->serial.periph.leuart, LEUART_IEN_TXBL);
+                LEUART_IntEnable(obj->serial.periph.leuart, LEUART_IEN_TXC);
+            }
+        }else if (obj->serial.periph.leuart->IF & LEUART_IF_TXC){
+            /* Last byte has been successfully transmitted. Stop the procedure */
+            serial_tx_abort_asynch(obj);
+            return SERIAL_EVENT_TX_COMPLETE & obj->serial.events;
+        }
+    } else {
+        if(obj->serial.periph.uart->IEN & USART_IEN_TXBL){
+            /* There is still data to send */
             while((USART_StatusGet(obj->serial.periph.uart) & USART_STATUS_TXBL) && (obj->tx_buff.pos <= (obj->tx_buff.length - 1))) {
                 USART_Tx(obj->serial.periph.uart, buf[obj->tx_buff.pos]);
                 obj->tx_buff.pos++;
             }
+            if(obj->tx_buff.pos >= obj->tx_buff.length){
+                /* Last byte has been put in TX, set up TXC interrupt */
+                USART_IntDisable(obj->serial.periph.uart, USART_IEN_TXBL);
+                USART_IntEnable(obj->serial.periph.uart, USART_IEN_TXC);
+            }
+        } else if (obj->serial.periph.uart->IF & USART_IF_TXC) {
+            /* Last byte has been successfully transmitted. Stop the procedure */
+            serial_tx_abort_asynch(obj);
+            return SERIAL_EVENT_TX_COMPLETE & obj->serial.events;
         }
     }
     return 0;
@@ -1503,13 +1560,6 @@
             return SERIAL_EVENT_RX_OVERFLOW;
         }
 
-        if(LEUART_IntGetEnabled(obj->serial.periph.leuart) & LEUART_IF_SIGF) {
-            /* Char match has occurred, stop RX and return */
-            LEUART_IntClear(obj->serial.periph.leuart, LEUART_IFC_SIGF);
-            serial_rx_abort_asynch(obj);
-            return SERIAL_EVENT_RX_CHARACTER_MATCH;
-        }
-
         if((LEUART_IntGetEnabled(obj->serial.periph.leuart) & LEUART_IF_RXDATAV) || (LEUART_StatusGet(obj->serial.periph.leuart) & LEUART_STATUS_RXDATAV)) {
             /* Valid data in buffer. Determine course of action: continue receiving or interrupt */
             if(obj->rx_buff.pos >= (obj->rx_buff.length - 1)) {
@@ -1525,21 +1575,23 @@
             } else {
                 /* There's still space in the receive buffer */
                 while((LEUART_StatusGet(obj->serial.periph.leuart) & LEUART_STATUS_RXDATAV) && (obj->rx_buff.pos <= (obj->rx_buff.length - 1))) {
-
+                    bool aborting = false;
                     buf[obj->rx_buff.pos] = LEUART_RxDataGet(obj->serial.periph.leuart);
                     obj->rx_buff.pos++;
 
                     /* Check for character match event */
                     if((buf[obj->rx_buff.pos - 1] == obj->char_match) && (obj->serial.events & SERIAL_EVENT_RX_CHARACTER_MATCH)) {
+                        aborting = true;
                         event |= SERIAL_EVENT_RX_CHARACTER_MATCH;
                     }
 
                     /* Check for final char event */
                     if(obj->rx_buff.pos >= (obj->rx_buff.length)) {
+                        aborting = true;
                         event |= SERIAL_EVENT_RX_COMPLETE & obj->serial.events;
                     }
 
-                    if(event != 0) {
+                    if(aborting) {
                         serial_rx_abort_asynch(obj);
                         return event & obj->serial.events;
                     }
@@ -1584,21 +1636,23 @@
             } else {
                 /* There's still space in the receive buffer */
                 while(((USART_StatusGet(obj->serial.periph.uart) & USART_STATUS_RXDATAV) || (USART_StatusGet(obj->serial.periph.uart) & USART_IF_RXFULL)) && (obj->rx_buff.pos <= (obj->rx_buff.length - 1))) {
-
+                    bool aborting = false;
                     buf[obj->rx_buff.pos] = USART_RxDataGet(obj->serial.periph.uart);
                     obj->rx_buff.pos++;
 
                     /* Check for character match event */
                     if((buf[obj->rx_buff.pos - 1] == obj->char_match) && (obj->serial.events & SERIAL_EVENT_RX_CHARACTER_MATCH)) {
+                        aborting = true;
                         event |= SERIAL_EVENT_RX_CHARACTER_MATCH;
                     }
 
                     /* Check for final char event */
                     if(obj->rx_buff.pos >= (obj->rx_buff.length)) {
+                        aborting = true;
                         event |= SERIAL_EVENT_RX_COMPLETE & obj->serial.events;
                     }
 
-                    if(event != 0) {
+                    if(aborting) {
                         serial_rx_abort_asynch(obj);
                         return event & obj->serial.events;
                     }
@@ -1626,26 +1680,43 @@
         /* Notify CPP land of RX completion */
         return SERIAL_EVENT_RX_COMPLETE & obj->serial.events;
     } else if (serial_dma_irq_fired[obj->serial.dmaOptionsTX.dmaChannel]) {
-        /* Clean up */
-        serial_dma_irq_fired[obj->serial.dmaOptionsTX.dmaChannel] = false;
-        serial_tx_abort_asynch(obj);
-
-        /* Notify CPP land of completion */
-        return SERIAL_EVENT_TX_COMPLETE & obj->serial.events;
+        if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
+            if(obj->serial.periph.leuart->IEN & LEUART_IEN_TXC){
+                LEUART_IntDisable(obj->serial.periph.leuart,LEUART_IEN_TXC);
+                /* Clean up */
+                serial_dma_irq_fired[obj->serial.dmaOptionsTX.dmaChannel] = false;
+                serial_tx_abort_asynch(obj);
+                /* Notify CPP land of completion */
+                return SERIAL_EVENT_TX_COMPLETE & obj->serial.events;
+            }else{
+                LEUART_IntEnable(obj->serial.periph.leuart,LEUART_IEN_TXC);
+            }
+        }else{
+            if(obj->serial.periph.uart->IEN & USART_IEN_TXC){
+                USART_IntDisable(obj->serial.periph.leuart,USART_IEN_TXC);
+                /* Clean up */
+                serial_dma_irq_fired[obj->serial.dmaOptionsTX.dmaChannel] = false;
+                serial_tx_abort_asynch(obj);
+                /* Notify CPP land of completion */
+                return SERIAL_EVENT_TX_COMPLETE & obj->serial.events;
+            }else{
+                USART_IntEnable(obj->serial.periph.leuart,USART_IEN_TXC);
+            }
+        }
     } else {
         /* Check the NVIC to see which interrupt we're running from
          * Also make sure to prioritize RX */
         if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
             //Different method of checking tx vs rx for LEUART
-            if(LEUART_IntGetEnabled(obj->serial.periph.leuart) & (LEUART_IF_RXDATAV | LEUART_IF_FERR | LEUART_IF_PERR | LEUART_IF_RXOF | LEUART_IF_SIGF)) {
+            if(LEUART_IntGetEnabled(obj->serial.periph.leuart) & (LEUART_IF_RXDATAV | LEUART_IF_FERR | LEUART_IF_PERR | LEUART_IF_RXOF)) {
                 return serial_rx_irq_handler_asynch(obj);
-            } else if(LEUART_StatusGet(obj->serial.periph.leuart) & LEUART_STATUS_TXBL) {
+            } else if(LEUART_StatusGet(obj->serial.periph.leuart) & (LEUART_STATUS_TXBL | LEUART_STATUS_TXC)) {
                 return serial_tx_irq_handler_asynch(obj);
             }
         } else {
             if(USART_IntGetEnabled(obj->serial.periph.uart) & (USART_IF_RXDATAV | USART_IF_RXOF | USART_IF_PERR | USART_IF_FERR)) {
                 return serial_rx_irq_handler_asynch(obj);
-            } else {
+            } else if(USART_StatusGet(obj->serial.periph.uart) & (USART_STATUS_TXBL | USART_STATUS_TXC)){
                 return serial_tx_irq_handler_asynch(obj);
             }
         }
@@ -1681,15 +1752,25 @@
         default:
             /* stop interrupting */
             if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-                LEUART_IntDisable(obj->serial.periph.leuart, LEUART_IEN_TXBL);
+                LEUART_IntDisable(obj->serial.periph.leuart, LEUART_IEN_TXC);
+                LEUART_IntClear(obj->serial.periph.leuart, LEUART_IFC_TXC);
             } else {
-                USART_IntDisable(obj->serial.periph.uart, USART_IEN_TXBL);
+                USART_IntDisable(obj->serial.periph.uart, USART_IEN_TXC);
+                USART_IntClear(obj->serial.periph.uart, USART_IFC_TXC);
             }
             break;
     }
 
-    /* Unblock EM2 and below */
+    /* Say that we can stop using this emode */
+#ifdef LEUART_USING_LFXO
+    if(LEUART_REF_VALID(obj->serial.periph.leuart) && (LEUART_BaudrateGet(obj->serial.periph.leuart) <= (LEUART_LF_REF_FREQ/2))){
+        unblockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE_LEUART);
+    }else{
+        unblockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+    }
+#else
     unblockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+#endif
 }
 
 /** Abort the ongoing RX transaction It disables the enabled interrupt for RX and
@@ -1718,15 +1799,30 @@
         default:
             /* stop interrupting */
             if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
-                LEUART_IntDisable(obj->serial.periph.leuart, LEUART_IEN_RXDATAV | LEUART_IEN_PERR | LEUART_IEN_FERR | LEUART_IEN_RXOF | LEUART_IEN_SIGF);
+                LEUART_IntDisable(obj->serial.periph.leuart, LEUART_IEN_RXDATAV | LEUART_IEN_PERR | LEUART_IEN_FERR | LEUART_IEN_RXOF);
             } else {
                 USART_IntDisable(obj->serial.periph.uart, USART_IEN_RXDATAV | USART_IEN_PERR | USART_IEN_FERR | USART_IEN_RXOF);
             }
             break;
     }
 
+    /*clear all set interrupts*/
+    if(LEUART_REF_VALID(obj->serial.periph.leuart)) {
+        LEUART_IntClear(obj->serial.periph.leuart, LEUART_IFC_PERR | LEUART_IFC_FERR | LEUART_IFC_RXOF);
+    }else{
+        USART_IntClear(obj->serial.periph.uart,  USART_IFC_PERR | USART_IFC_FERR | USART_IFC_RXOF);
+    }
+
     /* Say that we can stop using this emode */
+#ifdef LEUART_USING_LFXO
+    if(LEUART_REF_VALID(obj->serial.periph.leuart) && (LEUART_BaudrateGet(obj->serial.periph.leuart) <= (LEUART_LF_REF_FREQ/2))){
+        unblockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE_LEUART);
+    }else{
+        unblockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+    }
+#else
     unblockSleepMode(SERIAL_LEAST_ACTIVE_SLEEPMODE);
+#endif
 }
 
 #endif //DEVICE_SERIAL_ASYNCH

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/sleep.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/sleep.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,32 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file sleep.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
 
 #include "device.h"
 #if DEVICE_SLEEP
@@ -35,17 +49,20 @@
 void sleep(void)
 {
     if (sleep_block_counter[0] > 0) {
-        // Blocked everything below EM0, so just return
+        /* Blocked everything below EM0, so just return */
         return;
     } else if (sleep_block_counter[1] > 0) {
-        // Blocked everything below EM1, enter EM1
+        /* Blocked everything below EM1, enter EM1 */
         EMU_EnterEM1();
     } else if (sleep_block_counter[2] > 0) {
-        // Blocked everything below EM2, enter EM2
+        /* Blocked everything below EM2, enter EM2 */
         EMU_EnterEM2(true);
     } else if (sleep_block_counter[3] > 0) {
-        // Blocked everything below EM3, enter EM3
+        /* Blocked everything below EM3, enter EM3 */
         EMU_EnterEM3(true);
+    } else{
+        /* Nothing is blocked, enter EM4 */
+        EMU_EnterEM4();
     }
     return;
 }

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/sleepmodes.h	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/sleepmodes.h	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2015 ARM Limited
+/***************************************************************************//**
+ * @file sleepmodes.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #ifndef MBED_SLEEPMODES_H
 #define MBED_SLEEPMODES_H
 

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/spi_api.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/spi_api.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file spi_api.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #include "device.h"
 #include "clocking.h"
 #if DEVICE_SPI

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/us_ticker.c	Fri Sep 25 13:30:09 2015 +0100
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/us_ticker.c	Fri Sep 25 14:15:10 2015 +0100
@@ -1,18 +1,33 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
+/***************************************************************************//**
+ * @file us_ticker.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
  *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+ * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no
+ * obligation to support this Software. Silicon Labs is providing the
+ * Software "AS IS", with no express or implied warranties of any kind,
+ * including, but not limited to, any implied warranties of merchantability
+ * or fitness for any particular purpose or warranties against infringement
+ * of any proprietary rights of a third party.
+ *
+ * Silicon Labs will not be liable for any consequential, incidental, or
+ * special damages, or any other relief, or for any claim by any third party,
+ * arising from your use of this Software.
+ *
+ ******************************************************************************/
+
 #include <stddef.h>
 #include "us_ticker_api.h"
 #include "cmsis.h"