include/pca9564.h

   1 /*
   2  * File:         include/pca9564.h
   3  * Author:
   4  *
   5  * Created:      2009-06-23
   6  * Description:  PCA9564 i2c bridge driver
   7  *
   8  * Modified:
   9  *               Copyright 2009 CJSC "NII STT", http://www.niistt.ru/
  10  *
  11  * Bugs:
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, see the file COPYING, or write
  25  * to the Free Software Foundation, Inc.,
  26  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  27  */
  28
  29 #ifndef _PCA9564_H
  30 #define _PCA9564_H
  31
  32 /* Clock speeds for the bus */
  33 #define PCA_CON_330kHz      0x00
  34 #define PCA_CON_288kHz      0x01
  35 #define PCA_CON_217kHz      0x02
  36 #define PCA_CON_146kHz      0x03
  37 #define PCA_CON_88kHz       0x04
  38 #define PCA_CON_59kHz       0x05
  39 #define PCA_CON_44kHz       0x06
  40 #define PCA_CON_36kHz       0x07
  41
  42 #define PCA_CON_AA          0x80 /* Assert Acknowledge */
  43 #define PCA_CON_ENSIO       0x40 /* Enable */
  44 #define PCA_CON_STA         0x20 /* Start */
  45 #define PCA_CON_STO         0x10 /* Stop */
  46 #define PCA_CON_SI          0x08 /* Serial Interrupt */
  47 #define PCA_CON_CR          0x07 /* Clock Rate (MASK) */
  48
  49 #endif