[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #1473: Kinetis:Add compatible gpiosetevent interface

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xiaoxiang781216 commented on a change in pull request #1473:
URL: https://github.com/apache/incubator-nuttx/pull/1473#discussion_r461996633



##########
File path: arch/arm/src/kinetis/kinetis_pinirq.c
##########
@@ -459,4 +475,56 @@ void kinetis_pinirqdisable(uint32_t pinset)
     }
 #endif /* HAVE_PORTINTS */
 }
+
+/****************************************************************************
+ * Name: kinetis_gpiosetevent
+ *
+ * Description:
+ *   Sets/clears GPIO based event and interrupt triggers.
+ *
+ * Input Parameters:
+ *  - pinset: gpio pin configuration
+ *  - rising/falling edge: enables
+ *  - event:  generate event when set
+ *  - func:   when non-NULL, generate interrupt
+ *  - arg:    Argument passed to the interrupt callback
+ *
+ * Returned Value:
+ *   Zero (OK) on success; a negated errno value on failure indicating the
+ *   nature of the failure.
+ *
+ ****************************************************************************/
+
+int kinetis_gpiosetevent(uint32_t pinset, bool risingedge, bool fallingedge,

Review comment:
       But I can't see any place use this new function.




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