Minsu Lee / mbed-src

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Dependents:   WizFi250_AP_HelloWorld

Fork of mbed-src by DongEun Koak

Diff: targets/hal/TARGET_STM/TARGET_STM32F4XX/gpio_object.h

Revision:
461:b90c5392bbcd
Parent:
227:7bd0639b8911
--- a/targets/hal/TARGET_STM/TARGET_STM32F4XX/gpio_object.h	Mon Feb 02 11:30:07 2015 +0000
+++ b/targets/hal/TARGET_STM/TARGET_STM32F4XX/gpio_object.h	Mon Feb 02 16:00:07 2015 +0000
@@ -46,6 +46,10 @@
     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