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-rw-r--r--include/button.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/button.h b/include/button.h
index fbfd4f3879..286565fdbc 100644
--- a/include/button.h
+++ b/include/button.h
@@ -43,6 +43,11 @@ struct button_config {
extern const struct button_config buttons[];
/*
+ * Button initialization, called from main.
+ */
+void button_init(void);
+
+/*
* Interrupt handler for button.
*
* @param signal Signal which triggered the interrupt.