00001 /*-------------------------------------------------------------------- 00002 * pcf8574.h - KoreBot Library - Philips PCF8574 Support 00003 *-------------------------------------------------------------------- 00004 * $Id: pcf8574.h,v 1.1 2004/09/07 17:54:07 cgaudin Exp $ 00005 *-------------------------------------------------------------------- 00006 * $Author: cgaudin $ 00007 * $Date: 2004/09/07 17:54:07 $ 00008 * $Revision: 1.1 $ 00009 *--------------------------------------------------------------------*/ 00010 00011 #ifndef __pcf8574__ 00012 #define __pcf8574__ 00013 00014 /*-------------------------------------------------------------------- 00015 * Public Prototypes Declaration 00016 */ 00017 extern int pcf8574_Read( knet_dev_t * dev , 00018 unsigned char *value , 00019 unsigned char mask ); 00020 00021 extern int pcf8574_Write( knet_dev_t * dev , 00022 unsigned char value ); 00023 00024 00025 #endif /* __pcf8574__ */ 00026