#define HOKUYO_CLUSTER_CNT 17
#define HOKUYO_CLUSTER_TO_DEG(x) (-113.0+(x*HOKUYO_BEAMS_IN_CLUSTER*(360.0/1024.0)))
-#define HOKUYO_CLUSTER_TO_RAD(x) (M_PI/180 * (-113.0)+(x*HOKUYO_BEAMS_IN_CLUSTER*((2*M_PI)/1024.0)))
+#define HOKUYO_CLUSTER_TO_RAD(x) (M_PI/180 * (113.0)-(x*HOKUYO_BEAMS_IN_CLUSTER*((2*M_PI)/1024.0)))
+#define HOKUYO_DEVICE "/dev/ttyPSC2" // /dev/ttyACM0
int hokuyo_get_scan();
void scan_publisher_callback(const ORTESendInfo *info, void *vinstance, void *arg);