/* 
 * Copyright (c) 2016 Nordic Semiconductor ASA
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
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 *      of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA 
 *      integrated circuit in a product or a software update for such product, must reproduce 
 *      the above copyright notice, this list of conditions and the following disclaimer in 
 *      the documentation and/or other materials provided with the distribution.
 *
 *   3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be 
 *      used to endorse or promote products derived from this software without specific prior 
 *      written permission.
 *
 *   4. This software, with or without modification, must only be used with a 
 *      Nordic Semiconductor ASA integrated circuit.
 *
 *   5. Any software provided in binary or object form under this license must not be reverse 
 *      engineered, decompiled, modified and/or disassembled. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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 */
 
#ifndef NRF52_TO_NRF52840_H
#define NRF52_TO_NRF52840_H

/*lint ++flb "Enter library region */

/* This file is given to prevent your SW from not compiling with the name changes between nRF51 or nRF52832 and nRF52840 devices.
 * It redefines the old nRF51 or nRF52832 names into the new ones as long as the functionality is still supported. If the
 * functionality is gone, there old names are not defined, so compilation will fail. Note that also includes macros
 * from the nrf52_namechange.h file. */
 
/* Differences between latest nRF52 headers and nRF52840 headers. */

/* UART */
/* The registers PSELRTS, PSELTXD, PSELCTS, PSELRXD were restructured into a struct. */
#define PSELRTS       PSEL.RTS
#define PSELTXD       PSEL.TXD
#define PSELCTS       PSEL.CTS
#define PSELRXD       PSEL.RXD

/* TWI */
/* The registers PSELSCL, PSELSDA were restructured into a struct. */
#define PSELSCL       PSEL.SCL
#define PSELSDA       PSEL.SDA


/* From nrf52_name_change.h. Several macros changed in different versions of nRF52 headers. By defining the following, any code written for any version of nRF52 headers will still compile. */

/* I2S */
/* Several enumerations changed case. Adding old macros to keep compilation compatibility. */
#define I2S_ENABLE_ENABLE_DISABLE           I2S_ENABLE_ENABLE_Disabled
#define I2S_ENABLE_ENABLE_ENABLE            I2S_ENABLE_ENABLE_Enabled
#define I2S_CONFIG_MODE_MODE_MASTER         I2S_CONFIG_MODE_MODE_Master
#define I2S_CONFIG_MODE_MODE_SLAVE          I2S_CONFIG_MODE_MODE_Slave
#define I2S_CONFIG_RXEN_RXEN_DISABLE        I2S_CONFIG_RXEN_RXEN_Disabled
#define I2S_CONFIG_RXEN_RXEN_ENABLE         I2S_CONFIG_RXEN_RXEN_Enabled
#define I2S_CONFIG_TXEN_TXEN_DISABLE        I2S_CONFIG_TXEN_TXEN_Disabled
#define I2S_CONFIG_TXEN_TXEN_ENABLE         I2S_CONFIG_TXEN_TXEN_Enabled
#define I2S_CONFIG_MCKEN_MCKEN_DISABLE      I2S_CONFIG_MCKEN_MCKEN_Disabled
#define I2S_CONFIG_MCKEN_MCKEN_ENABLE       I2S_CONFIG_MCKEN_MCKEN_Enabled
#define I2S_CONFIG_SWIDTH_SWIDTH_8BIT       I2S_CONFIG_SWIDTH_SWIDTH_8Bit
#define I2S_CONFIG_SWIDTH_SWIDTH_16BIT      I2S_CONFIG_SWIDTH_SWIDTH_16Bit
#define I2S_CONFIG_SWIDTH_SWIDTH_24BIT      I2S_CONFIG_SWIDTH_SWIDTH_24Bit
#define I2S_CONFIG_ALIGN_ALIGN_LEFT         I2S_CONFIG_ALIGN_ALIGN_Left
#define I2S_CONFIG_ALIGN_ALIGN_RIGHT        I2S_CONFIG_ALIGN_ALIGN_Right
#define I2S_CONFIG_FORMAT_FORMAT_ALIGNED    I2S_CONFIG_FORMAT_FORMAT_Aligned
#define I2S_CONFIG_CHANNELS_CHANNELS_STEREO I2S_CONFIG_CHANNELS_CHANNELS_Stereo
#define I2S_CONFIG_CHANNELS_CHANNELS_LEFT   I2S_CONFIG_CHANNELS_CHANNELS_Left
#define I2S_CONFIG_CHANNELS_CHANNELS_RIGHT  I2S_CONFIG_CHANNELS_CHANNELS_Right

/* LPCOMP */
/* Corrected typo in RESULT register. */
#define LPCOMP_RESULT_RESULT_Bellow         LPCOMP_RESULT_RESULT_Below


/*lint --flb "Leave library region" */

#endif /* NRF51_TO_NRF52840_H */

