Filippo Casamassima / mbed

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Diff: PortIn.h

Revision:
28:667d61c9177b
Parent:
27:7110ebee3484
Child:
43:e2ed12d17f06
--- a/PortIn.h	Tue Nov 29 14:59:27 2011 +0000
+++ b/PortIn.h	Thu Dec 08 12:04:01 2011 +0000
@@ -54,9 +54,7 @@
      * Variables:
      *  returns - An integer with each bit corresponding to associated port pin setting
      */
-    int read() {
-        return _gpio->FIOPIN & _mask;
-    }
+    int read();
 
     /* Function: mode
      *  Set the input pin mode
@@ -74,9 +72,11 @@
     }
 
 private:
+#if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
     LPC_GPIO_TypeDef    *_gpio;
+#endif
     PortName            _port;
-    uint32_t            _mask;    
+    uint32_t            _mask;
 };
 
 } // namespace mbed