diff --git a/open-led-race/olr-lib.h b/open-led-race/olr-lib.h
deleted file mode 100644
index 306372e..0000000
--- a/open-led-race/olr-lib.h
+++ /dev/null
@@ -1,106 +0,0 @@
-
-#ifndef _OLR_LIB_h
-#define _OLR_LIB_h                   
-
-#ifdef __cplusplus
-
-extern "C"{
-#endif
-
-#include <Arduino.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include "olr-controller.h"
-#include "olr-param.h"
-
-#define SPD_MIN_TRACK_AUX       0.8
-#define BATTERY_DELTA           0.03
-#define BATTERY_MIN             0.5
-
-enum stcoin{ 
-  COIN_RESET = -2,
-  COIN_WAIT  = -1,
-};
-
-enum{
-  NOT_TRACK = 0,
-  TRACK_MAIN,
-  TRACK_AUX,
-  TRACK_IN,
-  TRACK_OUT,
-  NUM_TRACKS,
-};
-
-
-enum status{
-    CAR_WAITING = 0,
-    CAR_COMING,
-    CAR_ENTER,
-    CAR_RACING,
-    CAR_LEAVING,
-    CAR_GO_OUT,
-    CAR_FINISH
-};
-
-typedef struct{
-    controller_t* ct;
-    float speed;
-    float dist;
-    float dist_aux;
-    byte nlap;
-    byte repeats;
-    uint32_t color;
-    int trackID;
-    enum status st;
-    bool leaving;
-    float battery;
-}car_t;
-
-
-
-typedef struct {
-  struct cfgparam cfg;
-  int ledcoin;      //LED_SPEED_COIN
-  uint32_t ledtime;
-  bool rampactive;
-  bool boxactive;
-}track_t;
-
-
-void car_init( car_t* car, controller_t* ct, uint32_t color );
-
-void car_updateController( car_t* car );
-
-void car_resetPosition( car_t* car);
-
-void update_track( track_t* tck, car_t* car );
-
-void process_main_track( track_t* tck, car_t* car );
-
-void process_aux_track( track_t* tck, car_t* car );
-
-void box_init( track_t* tck );
-
-bool box_isactive( track_t* tck );
-
-int tracklen_configure( track_t* tck, int nled );
-
-int boxlen_configure( track_t* tck, int box_len, int boxalwaysOn );
-
-int physic_configure( track_t* tck,  float kgp,  float kfp );
-
-int  track_configure( track_t* tck, int init_box );
-
-void ramp_init( track_t* tck );
-
-bool ramp_isactive( track_t* tck );
-
-int  ramp_configure( track_t* tck, int init, int center, int end, int high, int alwaysOn );
-
-int  race_configure( track_t* tck, int startline, int nlap, int nrepeat, int finishline );
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif