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3. Neither the name of Nordic Semiconductor ASA nor the names of its
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4. This software, with or without modification, must only be used with a
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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


/* LPCOMP */
/* The hysteresis control enumerated values has changed name for nRF52840 devices. */
#define LPCOMP_HYST_HYST_NoHyst     LPCOMP_HYST_HYST_Disabled
#define LPCOMP_HYST_HYST_Hyst50mV   LPCOMP_HYST_HYST_Enabled


/* 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 */