00001 #ifndef _LPC176X_GPIO_H_ 00002 #define _LPC176X_GPIO_H_ 00003 00004 /* 00005 * Copyright (C) 2012 by Ole Reinhardt (ole.reinhardt@embedded-it.de) 00006 * 00007 * All rights reserved. 00008 * 00009 * Redistribution and use in source and binary forms, with or without 00010 * modification, are permitted provided that the following conditions 00011 * are met: 00012 * 00013 * 1. Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in the 00017 * documentation and/or other materials provided with the distribution. 00018 * 3. Neither the name of the copyright holders nor the names of 00019 * contributors may be used to endorse or promote products derived 00020 * from this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00025 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00026 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00027 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00028 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00029 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00030 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00031 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00032 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00033 * SUCH DAMAGE. 00034 * 00035 * For additional information see http://www.ethernut.de/ 00036 */ 00037 00038 /* 00039 * \verbatim 00040 * $Id:$ 00041 * \endverbatim 00042 */ 00043 00044 /*----------------------------------------------------------------------------* 00045 PINCON register defines 00046 *----------------------------------------------------------------------------*/ 00047 00048 #define PINCON_PINSEL_AF0 0b00 00049 #define PINCON_PINSEL_AF1 0b01 00050 #define PINCON_PINSEL_AF2 0b10 00051 #define PINCON_PINSEL_AF3 0b11 00052 00053 #define PINCON_PINSEL_MASK 0b11 00054 00055 /*----------------------------------------------------------------------------* 00056 PINMODE register defines 00057 *----------------------------------------------------------------------------*/ 00058 00059 #define PINCON_PINMODE_PULLUP 0b00 00060 #define PINCON_PINMODE_REPEATER 0b01 00061 #define PINCON_PINMODE_NORMAL 0b10 00062 #define PINCON_PINMODE_PULLDOWN 0b11 00063 00064 #define PINCON_PINMODE_MASK 0b11 00065 00066 #endif /* _LPC176X_GPIO_H_ */