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common.h
00001 /* 00002 * Copyright (c) Nordic Semiconductor ASA 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without modification, 00006 * are permitted provided that the following conditions are met: 00007 * 00008 * 1. Redistributions of source code must retain the above copyright notice, this 00009 * list of conditions and the following disclaimer. 00010 * 00011 * 2. Redistributions in binary form must reproduce the above copyright notice, this 00012 * list of conditions and the following disclaimer in the documentation and/or 00013 * other materials provided with the distribution. 00014 * 00015 * 3. Neither the name of Nordic Semiconductor ASA nor the names of other 00016 * contributors to this software may be used to endorse or promote products 00017 * derived from this software without specific prior written permission. 00018 * 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 00021 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00022 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00023 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 00024 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00025 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00026 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 00027 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00028 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00029 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 * 00031 */ 00032 00033 #ifndef COMMON_H 00034 #define COMMON_H 00035 00036 /*lint ++flb "Enter library region" */ 00037 00038 #include <stdbool.h> 00039 #include <stdint.h> 00040 00041 /* @file 00042 * @brief Common header file for generic macros and definitions 00043 * 00044 */ 00045 00046 /* 00047 * GPIO glue macros, this can be used to define a pin number in source/header file and use that macro for pin 00048 * configuration using this expansion. 00049 * example: 00050 * #define RESET_PIN 8 00051 * NRF_GPIO->PINCNF(RESET_PIN) = XXX ; // Expanded NRF_GPIO->PIN_CNF[8] = XXX 00052 */ 00053 #define PINX_GLUE(x, y, z) x##y##_##z /*!< first level glue for pin macros */ 00054 #define PINCNF(p) PINX_GLUE(PIN,p,CNF) /*!< gpio configure pin number 'p' */ 00055 #define PINOUT(p) PINX_GLUE(PIN,p,OUT) /*!< gpio out pin number 'p' */ 00056 00057 /*lint --flb "Leave library region" */ 00058 #endif
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