git.zerfleddert.de Git - fnordlicht-mini/blob - firmware/fnordlicht-controller/ir-cluster.h

   1 /*
   2  *   ox - infrared to usb keyboard/mouse adapter
   3  *
   4  *   by Alexander Neumann <alexander@lochraster.org>
   5  *
   6  * inspired by InfraHID by Alex Badea,
   7  * see http://vamposdecampos.googlepages.com/infrahid.html
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  *
  22  * For more information on the GPL, please go to:
  23  * http://www.gnu.org/copyleft/gpl.html
  24  */
  25
  26 #include <stdint.h>
  27
  28 #ifndef __IR_CLUSTER_H
  29 #define __IR_CLUSTER_H
  30
  31 /* search for (one-dimensional) clusters within data[],
  32  * consider only values at even positions */
  33 uint8_t ir_cluster(uint16_t data[], uint8_t len, uint16_t cluster[], uint8_t max);
  34
  35 /* get cluster index belonging to data */
  36 uint8_t ir_min_cluster(uint16_t data, uint16_t cluster[], uint8_t len);
  37
  38 #endif