Diff: api/DigitalIn.h

Revision:

10:3bc89ef62ce7

Parent:

9:0ce32e54c9a7

Child:

13:0645d8841f51

--- a/api/DigitalIn.h	Mon Jun 10 16:03:00 2013 +0100
+++ b/api/DigitalIn.h	Fri Jun 14 17:49:17 2013 +0100
@@ -1,90 +1,90 @@
-/* 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.
- */
-#ifndef MBED_DIGITALIN_H
-#define MBED_DIGITALIN_H
-
-#include "platform.h"
-
-#include "gpio_api.h"
-
-namespace mbed {
-
-/** A digital input, used for reading the state of a pin
- *
- * Example:
- * @code
- * // Flash an LED while a DigitalIn is true
- *
- * #include "mbed.h"
- *
- * DigitalIn enable(p5);
- * DigitalOut led(LED1);
- *
- * int main() {
- *     while(1) {
- *         if(enable) {
- *             led = !led;
- *         }
- *         wait(0.25);
- *     }
- * }
- * @endcode
- */
-class DigitalIn {
-
-public:
-    /** Create a DigitalIn connected to the specified pin
-     *
-     *  @param pin DigitalIn pin to connect to
-     *  @param name (optional) A string to identify the object
-     */
-    DigitalIn(PinName pin) {
-        gpio_init(&gpio, pin, PIN_INPUT);
-    }
-
-    /** Read the input, represented as 0 or 1 (int)
-     *
-     *  @returns
-     *    An integer representing the state of the input pin,
-     *    0 for logical 0, 1 for logical 1
-     */
-    int read() {
-        return gpio_read(&gpio);
-    }
-
-    /** Set the input pin mode
-     *
-     *  @param mode PullUp, PullDown, PullNone, OpenDrain
-     */
-    void mode(PinMode pull) {
-        gpio_mode(&gpio, pull);
-    }
-
-#ifdef MBED_OPERATORS
-    /** An operator shorthand for read()
-     */
-    operator int() {
-        return read();
-    }
-#endif
-
-protected:
-    gpio_t gpio;
-};
-
-} // 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.
+ */
+#ifndef MBED_DIGITALIN_H
+#define MBED_DIGITALIN_H
+
+#include "platform.h"
+
+#include "gpio_api.h"
+
+namespace mbed {
+
+/** A digital input, used for reading the state of a pin
+ *
+ * Example:
+ * @code
+ * // Flash an LED while a DigitalIn is true
+ *
+ * #include "mbed.h"
+ *
+ * DigitalIn enable(p5);
+ * DigitalOut led(LED1);
+ *
+ * int main() {
+ *     while(1) {
+ *         if(enable) {
+ *             led = !led;
+ *         }
+ *         wait(0.25);
+ *     }
+ * }
+ * @endcode
+ */
+class DigitalIn {
+
+public:
+    /** Create a DigitalIn connected to the specified pin
+     *
+     *  @param pin DigitalIn pin to connect to
+     *  @param name (optional) A string to identify the object
+     */
+    DigitalIn(PinName pin) {
+        gpio_init(&gpio, pin, PIN_INPUT);
+    }
+
+    /** Read the input, represented as 0 or 1 (int)
+     *
+     *  @returns
+     *    An integer representing the state of the input pin,
+     *    0 for logical 0, 1 for logical 1
+     */
+    int read() {
+        return gpio_read(&gpio);
+    }
+
+    /** Set the input pin mode
+     *
+     *  @param mode PullUp, PullDown, PullNone, OpenDrain
+     */
+    void mode(PinMode pull) {
+        gpio_mode(&gpio, pull);
+    }
+
+#ifdef MBED_OPERATORS
+    /** An operator shorthand for read()
+     */
+    operator int() {
+        return read();
+    }
+#endif
+
+protected:
+    gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif