1 /** 2 * @file me1000_dio_reg.h 3 * 4 * @brief ME-1000 digital i/o register definitions. 5 * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) 6 * @author Guenter Gebhardt 7 * @author Krzysztof Gantzke (k.gantzke@meilhaus.de) 8 */ 9 10 /* 11 * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de) 12 * 13 * This file 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, write to the Free Software 25 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 26 */ 27 28 #ifndef _ME1000_DIO_REG_H_ 29 # define _ME1000_DIO_REG_H_ 30 31 # ifdef __KERNEL__ 32 33 # define ME1000_DIO_NUMBER_CHANNELS 32 /**< The number of channels per DIO port. */ 34 # define ME1000_DIO_NUMBER_PORTS 4 /**< The number of ports per ME-1000. */ 35 36 // # define ME1000_PORT_A 0x0000 /**< Port A base register offset. */ 37 // # define ME1000_PORT_B 0x0004 /**< Port B base register offset. */ 38 // # define ME1000_PORT_C 0x0008 /**< Port C base register offset. */ 39 // # define ME1000_PORT_D 0x000C /**< Port D base register offset. */ 40 # define ME1000_PORT 0x0000 /**< Base for port's register. */ 41 # define ME1000_PORT_STEP 4 /**< Distance between port's register. */ 42 43 # define ME1000_PORT_MODE 0x0010 /**< Configuration register to switch the port direction. */ 44 // # define ME1000_PORT_MODE_OUTPUT_A (1 << 0) /**< If set, port A is in output, otherwise in input mode. */ 45 // # define ME1000_PORT_MODE_OUTPUT_B (1 << 1) /**< If set, port B is in output, otherwise in input mode. */ 46 // # define ME1000_PORT_MODE_OUTPUT_C (1 << 2) /**< If set, port C is in output, otherwise in input mode. */ 47 // # define ME1000_PORT_MODE_OUTPUT_D (1 << 3) /**< If set, port D is in output, otherwise in input mode. */ 48 49 # endif //__KERNEL__ 50 #endif //_ME1000_DIO_REG_H_ 51