Lancaster University / mbed-src

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Diff: targets/hal/TARGET_NXP/TARGET_LPC23XX/gpio_object.h

Revision:
455:8bc3a354916d
Parent:
227:7bd0639b8911
diff -r a07e52520545 -r 8bc3a354916d targets/hal/TARGET_NXP/TARGET_LPC23XX/gpio_object.h
--- a/targets/hal/TARGET_NXP/TARGET_LPC23XX/gpio_object.h	Tue Jan 27 07:15:07 2015 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC23XX/gpio_object.h	Tue Jan 27 13:30:08 2015 +0000
@@ -45,6 +45,10 @@
     return ((*obj->reg_in & obj->mask) ? 1 : 0);
 }
 
+static inline int gpio_is_connected(const gpio_t *obj) {
+    return obj->pin != (PinName)NC;
+}
+
 #ifdef __cplusplus
 }
 #endif