1 files changed, 2 insertions, 0 deletions

diff --git a/robot/io.h b/robot/io.h
index 6c2d262..ce67c73 100644
--- a/robot/io.h
+++ b/robot/io.h
@@ -3,6 +3,8 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+void w2_io_main();
+
 typedef struct {
 	bool pressed;
 } w2_s_i_push;