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-rw-r--r--digital/io-hub/src/apbirthday/candles.hh8
1 files changed, 8 insertions, 0 deletions
diff --git a/digital/io-hub/src/apbirthday/candles.hh b/digital/io-hub/src/apbirthday/candles.hh
index 3d953a87..fb28aefd 100644
--- a/digital/io-hub/src/apbirthday/candles.hh
+++ b/digital/io-hub/src/apbirthday/candles.hh
@@ -65,6 +65,14 @@ class Candles
};
static bool is_near (int pos);
static bool is_far (int pos);
+ // GPIO manipulation.
+ static void deploy_arm ();
+ static void undeploy_arm_1 ();
+ static void undeploy_arm_2 ();
+ static void push_near ();
+ static void unpush_near ();
+ static void push_far ();
+ static void unpush_far ();
private:
static const int total_count = 20;
static const int near_count = 12;