Lancaster University / mbed-src

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Diff: targets/hal/TARGET_NXP/TARGET_LPC13XX/gpio_object.h

Revision:
227:7bd0639b8911
Parent:
13:0645d8841f51
Child:
455:8bc3a354916d
--- a/targets/hal/TARGET_NXP/TARGET_LPC13XX/gpio_object.h	Wed Jun 11 09:45:09 2014 +0100
+++ b/targets/hal/TARGET_NXP/TARGET_LPC13XX/gpio_object.h	Wed Jun 11 16:00:09 2014 +0100
@@ -16,6 +16,8 @@
 #ifndef MBED_GPIO_OBJECT_H
 #define MBED_GPIO_OBJECT_H
 
+#include "mbed_assert.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -31,6 +33,7 @@
 } gpio_t;
 
 static inline void gpio_write(gpio_t *obj, int value) {
+    MBED_ASSERT(obj->pin != (PinName)NC);
     if (value)
         *obj->reg_set = obj->mask;
     else
@@ -38,6 +41,7 @@
 }
 
 static inline int gpio_read(gpio_t *obj) {
+    MBED_ASSERT(obj->pin != (PinName)NC);
     return ((*obj->reg_in & obj->mask) ? 1 : 0);
 }