Diff: targets/hal/TARGET_Freescale/TARGET_K20XX/gpio_api.c

Revision:

144:ef7eb2e8f9f7

Parent:

0:9b334a45a8ff

--- a/targets/hal/TARGET_Freescale/TARGET_K20XX/gpio_api.c	Tue Aug 02 14:07:36 2016 +0000
+++ b/targets/hal/TARGET_Freescale/TARGET_K20XX/gpio_api.c	Fri Sep 02 15:07:44 2016 +0100
@@ -1,56 +1,56 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2015 ARM Limited
- *
- * 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 "mbed_assert.h"
-#include "gpio_api.h"
-#include "pinmap.h"
-
-uint32_t gpio_set(PinName pin) {
-    MBED_ASSERT(pin != (PinName)NC);
-    pin_function(pin, 1);
-    return 1 << ((pin & 0x7F) >> 2);
-}
-
-void gpio_init(gpio_t *obj, PinName pin) {
-    obj->pin = pin;
-    if (pin == (PinName)NC)
-        return;
-
-    obj->mask = gpio_set(pin);
-
-    unsigned int port = (unsigned int)pin >> PORT_SHIFT;
-
-    GPIO_Type *reg = (GPIO_Type *)(PTA_BASE + port * 0x40);
-    obj->reg_set = &reg->PSOR;
-    obj->reg_clr = &reg->PCOR;
-    obj->reg_in  = &reg->PDIR;
-    obj->reg_dir = &reg->PDDR;
-}
-
-void gpio_mode(gpio_t *obj, PinMode mode) {
-    pin_mode(obj->pin, mode);
-}
-
-void gpio_dir(gpio_t *obj, PinDirection direction) {
-    MBED_ASSERT(obj->pin != (PinName)NC);
-    switch (direction) {
-        case PIN_INPUT :
-            *obj->reg_dir &= ~obj->mask;
-            break;
-        case PIN_OUTPUT:
-            *obj->reg_dir |=  obj->mask;
-            break;
-    }
-}
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2015 ARM Limited
+ *
+ * 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 "mbed_assert.h"
+#include "gpio_api.h"
+#include "pinmap.h"
+
+uint32_t gpio_set(PinName pin) {
+    MBED_ASSERT(pin != (PinName)NC);
+    pin_function(pin, 1);
+    return 1 << ((pin & 0x7F) >> 2);
+}
+
+void gpio_init(gpio_t *obj, PinName pin) {
+    obj->pin = pin;
+    if (pin == (PinName)NC)
+        return;
+
+    obj->mask = gpio_set(pin);
+
+    unsigned int port = (unsigned int)pin >> PORT_SHIFT;
+
+    GPIO_Type *reg = (GPIO_Type *)(PTA_BASE + port * 0x40);
+    obj->reg_set = &reg->PSOR;
+    obj->reg_clr = &reg->PCOR;
+    obj->reg_in  = &reg->PDIR;
+    obj->reg_dir = &reg->PDDR;
+}
+
+void gpio_mode(gpio_t *obj, PinMode mode) {
+    pin_mode(obj->pin, mode);
+}
+
+void gpio_dir(gpio_t *obj, PinDirection direction) {
+    MBED_ASSERT(obj->pin != (PinName)NC);
+    switch (direction) {
+        case PIN_INPUT :
+            *obj->reg_dir &= ~obj->mask;
+            break;
+        case PIN_OUTPUT:
+            *obj->reg_dir |=  obj->mask;
+            break;
+    }
+}