Diff: targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.c

Revision:

144:ef7eb2e8f9f7

Parent:

0:9b334a45a8ff

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.c	Tue Aug 02 14:07:36 2016 +0000
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/pinmap_function.c	Fri Sep 02 15:07:44 2016 +0100
@@ -1,70 +1,63 @@
-/***************************************************************************//**
- * @file pinmap_function.c
- *******************************************************************************
- * @section License
- * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
- *******************************************************************************
- *
- * 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:
- *
- * 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.
- *
- * 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"
-#include "error.h"
-
-/**
- * Get the value of the function field for a pin in a pinmap
- * @param pin A pin
- * @param map A pinmap for a given peripheral
- * @return Content of function field in pinmap for the given pin
- */
-uint32_t pinmap_get_function_field(PinName pin, const PinMap *map)
-{
-    while (map->pin != NC) {
-        if (map->pin == pin) {
-            return map->function;
-        }
-        map++;
-    }
-    return (uint32_t) NC;
-}
-
-/**
- * Get the location a given peripheral is routed to from pin
- * This is stored in the function field of the pinmap
- * @param pin The pin
- * @param map Pinmap for the given peripheral
- * @return uint32 describing location (0, 1, 2, ...)
- */
-uint32_t pin_location(PinName pin, const PinMap *map)
-{
-    if (pin == (PinName) NC) {
-        return (uint32_t) NC;
-    }
-
-    uint32_t location = pinmap_get_function_field(pin, map);
-    if ((uint32_t) NC == location) { // no mapping available
-        error("location not found for pin");
-    }
-    return location;
-}
+/***************************************************************************//**
+ * @file pinmap_function.c
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#include "pinmap_function.h"
+#include "PinNames.h"
+#include "error.h"
+
+/**
+ * Get the value of the function field for a pin in a pinmap
+ * @param pin A pin
+ * @param map A pinmap for a given peripheral
+ * @return Content of function field in pinmap for the given pin
+ */
+uint32_t pinmap_get_function_field(PinName pin, const PinMap *map)
+{
+    while (map->pin != NC) {
+        if (map->pin == pin) {
+            return map->function;
+        }
+        map++;
+    }
+    return (uint32_t) NC;
+}
+
+/**
+ * Get the location a given peripheral is routed to from pin
+ * This is stored in the function field of the pinmap
+ * @param pin The pin
+ * @param map Pinmap for the given peripheral
+ * @return uint32 describing location (0, 1, 2, ...)
+ */
+uint32_t pin_location(PinName pin, const PinMap *map)
+{
+    if (pin == (PinName) NC) {
+        return (uint32_t) NC;
+    }
+
+    uint32_t location = pinmap_get_function_field(pin, map);
+    if ((uint32_t) NC == location) { // no mapping available
+        error("location not found for pin");
+    }
+    return location;
+}