Nordic Semiconductor / nrf51-sdk

Nordic nrf51 sdk sources. Mirrored from https://github.com/ARMmbed/nrf51-sdk.

Dependents:   nRF51822 nRF51822

source/nordic_sdk/components/libraries/util/common.h@29:286940b7ee5a, 2016-04-07 (annotated)

Committer:
vcoubard
Date:
Thu Apr 07 17:38:01 2016 +0100
Revision:
29:286940b7ee5a
Parent:
28:041dac1366b2 
Synchronized with git rev 22c7454f

Author: Liyou Zhou

Add copyright license headers.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vcoubard 29:286940b7ee5a 1 /*
vcoubard 29:286940b7ee5a 2 * Copyright (c) Nordic Semiconductor ASA
vcoubard 29:286940b7ee5a 3 * All rights reserved.
vcoubard 29:286940b7ee5a 4 *
vcoubard 29:286940b7ee5a 5 * Redistribution and use in source and binary forms, with or without modification,
vcoubard 29:286940b7ee5a 6 * are permitted provided that the following conditions are met:
vcoubard 29:286940b7ee5a 7 *
vcoubard 29:286940b7ee5a 8 * 1. Redistributions of source code must retain the above copyright notice, this
vcoubard 29:286940b7ee5a 9 * list of conditions and the following disclaimer.
vcoubard 29:286940b7ee5a 10 *
vcoubard 29:286940b7ee5a 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this
vcoubard 29:286940b7ee5a 12 * list of conditions and the following disclaimer in the documentation and/or
vcoubard 29:286940b7ee5a 13 * other materials provided with the distribution.
vcoubard 29:286940b7ee5a 14 *
vcoubard 29:286940b7ee5a 15 * 3. Neither the name of Nordic Semiconductor ASA nor the names of other
vcoubard 29:286940b7ee5a 16 * contributors to this software may be used to endorse or promote products
vcoubard 29:286940b7ee5a 17 * derived from this software without specific prior written permission.
vcoubard 29:286940b7ee5a 18 *
vcoubard 29:286940b7ee5a 19 *
vcoubard 29:286940b7ee5a 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
vcoubard 29:286940b7ee5a 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
vcoubard 29:286940b7ee5a 22 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
vcoubard 29:286940b7ee5a 23 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
vcoubard 29:286940b7ee5a 24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
vcoubard 29:286940b7ee5a 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
vcoubard 29:286940b7ee5a 26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
vcoubard 29:286940b7ee5a 27 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
vcoubard 29:286940b7ee5a 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
vcoubard 29:286940b7ee5a 29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
vcoubard 29:286940b7ee5a 30 *
Vincent Coubard 0:f2542974c862 31 */
Vincent Coubard 0:f2542974c862 32
Vincent Coubard 0:f2542974c862 33 #ifndef COMMON_H
Vincent Coubard 0:f2542974c862 34 #define COMMON_H
Vincent Coubard 0:f2542974c862 35
Vincent Coubard 0:f2542974c862 36 /*lint ++flb "Enter library region" */
Vincent Coubard 0:f2542974c862 37
Vincent Coubard 0:f2542974c862 38 #include <stdbool.h>
Vincent Coubard 0:f2542974c862 39 #include <stdint.h>
Vincent Coubard 0:f2542974c862 40
Vincent Coubard 0:f2542974c862 41 /* @file
Vincent Coubard 0:f2542974c862 42 * @brief Common header file for generic macros and definitions
Vincent Coubard 0:f2542974c862 43 *
Vincent Coubard 0:f2542974c862 44 */
Vincent Coubard 0:f2542974c862 45
Vincent Coubard 0:f2542974c862 46 /*
Vincent Coubard 0:f2542974c862 47 * GPIO glue macros, this can be used to define a pin number in source/header file and use that macro for pin
Vincent Coubard 0:f2542974c862 48 * configuration using this expansion.
Vincent Coubard 0:f2542974c862 49 * example:
Vincent Coubard 0:f2542974c862 50 * #define RESET_PIN 8
Vincent Coubard 0:f2542974c862 51 * NRF_GPIO->PINCNF(RESET_PIN) = XXX ; // Expanded NRF_GPIO->PIN_CNF[8] = XXX
Vincent Coubard 0:f2542974c862 52 */
Vincent Coubard 0:f2542974c862 53 #define PINX_GLUE(x, y, z) x##y##_##z /*!< first level glue for pin macros */
Vincent Coubard 0:f2542974c862 54 #define PINCNF(p) PINX_GLUE(PIN,p,CNF) /*!< gpio configure pin number 'p' */
Vincent Coubard 0:f2542974c862 55 #define PINOUT(p) PINX_GLUE(PIN,p,OUT) /*!< gpio out pin number 'p' */
Vincent Coubard 0:f2542974c862 56
Vincent Coubard 0:f2542974c862 57 /*lint --flb "Leave library region" */
vcoubard 1:ebc0e0ef0a11 58 #endif