accel: Add horizon/shake detection

1 files changed, 4 insertions, 0 deletions

diff --git a/accel.h b/accel.h
index 7d82933..6c1022d 100644
--- a/accel.h
+++ b/accel.h
@@ -4,10 +4,14 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+typedef enum {HORIZON_NONE, HORIZON_POS, HORIZON_NEG} horizon;
+
 void accelInit ();
 void accelStart ();
 bool accelProcess ();
 volatile const int8_t *accelGet ();
+const uint8_t accelGetShakeCount ();
+const horizon accelGetHorizon ();
 
 #endif /* ACCEL_H */