accel: Fix shake gesture detection

1 files changed, 1 insertions, 0 deletions

diff --git a/accel.h b/accel.h
index 092bd1e..b984fdd 100644
--- a/accel.h
+++ b/accel.h
@@ -10,6 +10,7 @@ void accelInit ();
 void accelStart ();
 bool accelProcess ();
 int8_t accelGetZ ();
+int8_t accelGetNormalizedZ ();
 uint8_t accelGetShakeCount ();
 void accelResetShakeCount ();
 horizon accelGetHorizon ();