hal/nordic_common.h

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/* Copyright (c) 2009 Nordic Semiconductor. All Rights Reserved.
 *
 * The information contained herein is confidential property of Nordic 
 * Semiconductor ASA.Terms and conditions of usage are described in detail 
 * in NORDIC SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT. 
 *
 * Licensees are granted free, non-transferable use of the information. NO
 * WARRENTY of ANY KIND is provided. This heading must NOT be removed from
 * the file.
 *              
 * $LastChangedRevision: 2513 $
 */

#ifndef NORDIC_COMMON_H__
#define NORDIC_COMMON_H__

//lint -emacro((572),SWAP) // Suppress warning 572 "Excessive shift value"
#define SWAP(x) ((((x)&0xFFU)<<8)|(((x)>>8)&0xFFU))

#define MSB(a) (((a) & 0xFF00U) >> 8)

#define LSB(a) (((a) & 0xFFU))

#define MIN(a, b) ((a) < (b) ? (a) : (b))

#define MAX(a, b) ((a) < (b) ? (b) : (a))

#define BIT_0 0x01U 
#define BIT_1 0x02U 
#define BIT_2 0x04U 
#define BIT_3 0x08U 
#define BIT_4 0x10U 
#define BIT_5 0x20U 
#define BIT_6 0x40U 
#define BIT_7 0x80U 
#define BIT_8 0x0100U 
#define BIT_9 0x0200U 
#define BIT_10 0x0400U 
#define BIT_11 0x0800U 
#define BIT_12 0x1000U 
#define BIT_13 0x2000U 
#define BIT_14 0x4000U 
#define BIT_15 0x8000U 
#endif // NORDIC_COMMON_H__