Diff: common/InterruptIn.cpp

Revision:

10:3bc89ef62ce7

Parent:

9:0ce32e54c9a7

Child:

13:0645d8841f51

--- a/common/InterruptIn.cpp	Mon Jun 10 16:03:00 2013 +0100
+++ b/common/InterruptIn.cpp	Fri Jun 14 17:49:17 2013 +0100
@@ -1,74 +1,74 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 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 "InterruptIn.h"
-
-#if DEVICE_INTERRUPTIN
-
-namespace mbed {
-
-InterruptIn::InterruptIn(PinName pin) {
-    gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
-    gpio_init(&gpio, pin, PIN_INPUT);
-}
-
-InterruptIn::~InterruptIn() {
-    gpio_irq_free(&gpio_irq);
-}
-
-int InterruptIn::read() {
-    return gpio_read(&gpio);
-}
-
-void InterruptIn::mode(PinMode pull) {
-    gpio_mode(&gpio, pull);
-}
-
-void InterruptIn::rise(void (*fptr)(void)) {
-    if (fptr) {
-        _rise.attach(fptr);
-        gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
-    } else {
-        gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
-    }
-}
-
-void InterruptIn::fall(void (*fptr)(void)) {
-    if (fptr) {
-        _fall.attach(fptr);
-        gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
-    } else {
-        gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
-    }
-}
-
-void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
-    InterruptIn *handler = (InterruptIn*)id;
-    switch (event) {
-        case IRQ_RISE: handler->_rise.call(); break;
-        case IRQ_FALL: handler->_fall.call(); break;
-        case IRQ_NONE: break;
-    }
-}
-
-#ifdef MBED_OPERATORS
-InterruptIn::operator int() {
-    return read();
-}
-#endif
-
-} // namespace mbed
-
-#endif
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 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 "InterruptIn.h"
+
+#if DEVICE_INTERRUPTIN
+
+namespace mbed {
+
+InterruptIn::InterruptIn(PinName pin) {
+    gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
+    gpio_init(&gpio, pin, PIN_INPUT);
+}
+
+InterruptIn::~InterruptIn() {
+    gpio_irq_free(&gpio_irq);
+}
+
+int InterruptIn::read() {
+    return gpio_read(&gpio);
+}
+
+void InterruptIn::mode(PinMode pull) {
+    gpio_mode(&gpio, pull);
+}
+
+void InterruptIn::rise(void (*fptr)(void)) {
+    if (fptr) {
+        _rise.attach(fptr);
+        gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
+    } else {
+        gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
+    }
+}
+
+void InterruptIn::fall(void (*fptr)(void)) {
+    if (fptr) {
+        _fall.attach(fptr);
+        gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
+    } else {
+        gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
+    }
+}
+
+void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
+    InterruptIn *handler = (InterruptIn*)id;
+    switch (event) {
+        case IRQ_RISE: handler->_rise.call(); break;
+        case IRQ_FALL: handler->_fall.call(); break;
+        case IRQ_NONE: break;
+    }
+}
+
+#ifdef MBED_OPERATORS
+InterruptIn::operator int() {
+    return read();
+}
+#endif
+
+} // namespace mbed
+
+#endif