Diff: PortOut.h

Revision:

2:e9a661555b58

Parent:

0:8024c367e29f

Child:

7:73c5efe92a6c

--- a/PortOut.h	Fri Oct 05 15:45:13 2012 +0000
+++ b/PortOut.h	Wed Oct 10 14:14:12 2012 +0000
@@ -1,101 +1,101 @@
-/* mbed Microcontroller Library - PortOut
- * Copyright (c) 2006-2011 ARM Limited. All rights reserved.
- */ 
- 
-#ifndef MBED_PORTOUT_H
-#define MBED_PORTOUT_H
-
-#include "device.h"
-
-#if DEVICE_PORTOUT
-
-#include "platform.h"
-#include "PinNames.h"
-#include "Base.h"
-
-#include "PortNames.h"
-
-namespace mbed {
-/* Class: PortOut
- *   A multiple pin digital out
- *
- * Example:
- * > // Toggle all four LEDs
- * >
- * > #include "mbed.h"
- * >
- * > // LED1 = P1.18  LED2 = P1.20  LED3 = P1.21  LED4 = P1.23
- * > #define LED_MASK 0x00B40000
- * >
- * > PortOut ledport(Port1, LED_MASK);
- * >
- * > int main() {
- * >     while(1) {
- * >         ledport = LED_MASK;
- * >         wait(1);
- * >         ledport = 0;
- * >         wait(1);
- * >     }
- * > }
- */  
-class PortOut {
-public:
-
-    /* Constructor: PortOut
-     *  Create an PortOut, connected to the specified port
-     *
-     * Variables:
-     *  port - Port to connect to (Port0-Port5)
-     *  mask - A bitmask to identify which bits in the port should be included (0 - ignore)
-        */ 
-    PortOut(PortName port, int mask = 0xFFFFFFFF);
-
-    /* Function: write
-     *  Write the value to the output port
-     *
-     * Variables:
-     *  value - An integer specifying a bit to write for every corresponding PortOut pin
-     */    
-    void write(int value);
-
-    /* Function: read
-     *  Read the value currently output on the port
-     *
-     * Variables:
-     *  returns - An integer with each bit corresponding to associated PortOut pin setting
-     */
-    int read();
-
-    /* Function: operator=
-     *  A shorthand for <write>
-     */    
-    PortOut& operator= (int value) { 
-        write(value);
-        return *this;
-    }
-    
-    PortOut& operator= (PortOut& rhs) { 
-        write(rhs.read());
-        return *this;
-    }
-    
-    /* Function: operator int()
-     *  A shorthand for <read>
-     */
-    operator int() { 
-        return read();
-    }
-
-private:
-#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
-    LPC_GPIO_TypeDef    *_gpio;
-#endif
-    PortName            _port;
-    uint32_t            _mask;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
+/* mbed Microcontroller Library - PortOut
+ * Copyright (c) 2006-2011 ARM Limited. All rights reserved.
+ */ 
+ 
+#ifndef MBED_PORTOUT_H
+#define MBED_PORTOUT_H
+
+#include "device.h"
+
+#if DEVICE_PORTOUT
+
+#include "platform.h"
+#include "PinNames.h"
+#include "Base.h"
+
+#include "PortNames.h"
+
+namespace mbed {
+/* Class: PortOut
+ *   A multiple pin digital out
+ *
+ * Example:
+ * > // Toggle all four LEDs
+ * >
+ * > #include "mbed.h"
+ * >
+ * > // LED1 = P1.18  LED2 = P1.20  LED3 = P1.21  LED4 = P1.23
+ * > #define LED_MASK 0x00B40000
+ * >
+ * > PortOut ledport(Port1, LED_MASK);
+ * >
+ * > int main() {
+ * >     while(1) {
+ * >         ledport = LED_MASK;
+ * >         wait(1);
+ * >         ledport = 0;
+ * >         wait(1);
+ * >     }
+ * > }
+ */  
+class PortOut {
+public:
+
+    /* Constructor: PortOut
+     *  Create an PortOut, connected to the specified port
+     *
+     * Variables:
+     *  port - Port to connect to (Port0-Port5)
+     *  mask - A bitmask to identify which bits in the port should be included (0 - ignore)
+        */ 
+    PortOut(PortName port, int mask = 0xFFFFFFFF);
+
+    /* Function: write
+     *  Write the value to the output port
+     *
+     * Variables:
+     *  value - An integer specifying a bit to write for every corresponding PortOut pin
+     */    
+    void write(int value);
+
+    /* Function: read
+     *  Read the value currently output on the port
+     *
+     * Variables:
+     *  returns - An integer with each bit corresponding to associated PortOut pin setting
+     */
+    int read();
+
+    /* Function: operator=
+     *  A shorthand for <write>
+     */    
+    PortOut& operator= (int value) { 
+        write(value);
+        return *this;
+    }
+    
+    PortOut& operator= (PortOut& rhs) { 
+        write(rhs.read());
+        return *this;
+    }
+    
+    /* Function: operator int()
+     *  A shorthand for <read>
+     */
+    operator int() { 
+        return read();
+    }
+
+private:
+#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
+    LPC_GPIO_TypeDef    *_gpio;
+#endif
+    PortName            _port;
+    uint32_t            _mask;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif