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-rw-r--r--digital/io/src/elevator.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/digital/io/src/elevator.h b/digital/io/src/elevator.h
index 3e8c9065..0684559c 100644
--- a/digital/io/src/elevator.h
+++ b/digital/io/src/elevator.h
@@ -25,4 +25,9 @@
*
* }}} */
+/**
+ * State of the elevator
+ */
+extern uint8_t elevator_is_ready;
+
#endif // elevator_h