4 * @brief ME-630 Optoisolated input subdevice class.
5 * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
6 * @author Guenter Gebhardt
10 * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
12 * This file is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #ifndef _ME0600_OPTOI_H_
28 #define _ME0600_OPTOI_H_
30 #include "mesubdevice.h"
35 * @brief The template subdevice class.
37 typedef struct me0600_optoi_subdevice
{
39 me_subdevice_t base
; /**< The subdevice base class. */
42 spinlock_t subdevice_lock
; /**< Spin lock to protect the subdevice from concurrent access. */
44 uint32_t port_reg
; /**< Register holding the port status. */
45 } me0600_optoi_subdevice_t
;
48 * @brief The constructor to generate a ME-630 Optoisolated input subdevice instance.
50 * @param reg_base The register base address of the device as returned by the PCI BIOS.
52 * @return Pointer to new instance on success.\n
55 me0600_optoi_subdevice_t
*me0600_optoi_constructor(uint32_t reg_base
);