1 /*
2 
3 Copyright (c) 2010 - 2024, Nordic Semiconductor ASA All rights reserved.
4 
5 SPDX-License-Identifier: BSD-3-Clause
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
9 
10 1. Redistributions of source code must retain the above copyright notice, this
11    list of conditions and the following disclaimer.
12 
13 2. Redistributions in binary form must reproduce the above copyright
14    notice, this list of conditions and the following disclaimer in the
15    documentation and/or other materials provided with the distribution.
16 
17 3. Neither the name of Nordic Semiconductor ASA nor the names of its
18    contributors may be used to endorse or promote products derived from this
19    software without specific prior written permission.
20 
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE
24 ARE DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
25 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 POSSIBILITY OF SUCH DAMAGE.
32 
33 */
34 
35 #ifndef NRF52_TO_NRF52840_H
36 #define NRF52_TO_NRF52840_H
37 
38 /*lint ++flb "Enter library region */
39 
40 /* This file is given to prevent your SW from not compiling with the name changes between nRF51 or nRF52832 and nRF52840 devices.
41  * It redefines the old nRF51 or nRF52832 names into the new ones as long as the functionality is still supported. If the
42  * functionality is gone, there old names are not defined, so compilation will fail. Note that also includes macros
43  * from the nrf52_namechange.h file. */
44 
45 /* Differences between latest nRF52 headers and nRF52840 headers. */
46 
47 /* UART */
48 /* The registers PSELRTS, PSELTXD, PSELCTS, PSELRXD were restructured into a struct. */
49 #ifndef PSELRTS
50     #define PSELRTS       PSEL.RTS
51 #endif
52 #ifndef PSELTXD
53     #define PSELTXD       PSEL.TXD
54 #endif
55 #ifndef PSELCTS
56     #define PSELCTS       PSEL.CTS
57 #endif
58 #ifndef PSELRXD
59     #define PSELRXD       PSEL.RXD
60 #endif
61 
62 /* TWI */
63 /* The registers PSELSCL, PSELSDA were restructured into a struct. */
64 #ifndef PSELSCL
65     #define PSELSCL       PSEL.SCL
66 #endif
67 #ifndef PSELSDA
68     #define PSELSDA       PSEL.SDA
69 #endif
70 
71 
72 /* LPCOMP */
73 /* The hysteresis control enumerated values has changed name for nRF52840 devices. */
74 #ifndef LPCOMP_HYST_HYST_NoHyst
75     #define LPCOMP_HYST_HYST_NoHyst     LPCOMP_HYST_HYST_Disabled
76 #endif
77 #ifndef LPCOMP_HYST_HYST_Hyst50mV
78     #define LPCOMP_HYST_HYST_Hyst50mV   LPCOMP_HYST_HYST_Enabled
79 #endif
80 
81 
82 /* 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. */
83 
84 /* I2S */
85 /* Several enumerations changed case. Adding old macros to keep compilation compatibility. */
86 #ifndef I2S_ENABLE_ENABLE_DISABLE
87     #define I2S_ENABLE_ENABLE_DISABLE           I2S_ENABLE_ENABLE_Disabled
88 #endif
89 #ifndef I2S_ENABLE_ENABLE_ENABLE
90     #define I2S_ENABLE_ENABLE_ENABLE            I2S_ENABLE_ENABLE_Enabled
91 #endif
92 #ifndef I2S_CONFIG_MODE_MODE_MASTER
93     #define I2S_CONFIG_MODE_MODE_MASTER         I2S_CONFIG_MODE_MODE_Master
94 #endif
95 #ifndef I2S_CONFIG_MODE_MODE_SLAVE
96     #define I2S_CONFIG_MODE_MODE_SLAVE          I2S_CONFIG_MODE_MODE_Slave
97 #endif
98 #ifndef I2S_CONFIG_RXEN_RXEN_DISABLE
99     #define I2S_CONFIG_RXEN_RXEN_DISABLE        I2S_CONFIG_RXEN_RXEN_Disabled
100 #endif
101 #ifndef I2S_CONFIG_RXEN_RXEN_ENABLE
102     #define I2S_CONFIG_RXEN_RXEN_ENABLE         I2S_CONFIG_RXEN_RXEN_Enabled
103 #endif
104 #ifndef I2S_CONFIG_TXEN_TXEN_DISABLE
105     #define I2S_CONFIG_TXEN_TXEN_DISABLE        I2S_CONFIG_TXEN_TXEN_Disabled
106 #endif
107 #ifndef I2S_CONFIG_TXEN_TXEN_ENABLE
108     #define I2S_CONFIG_TXEN_TXEN_ENABLE         I2S_CONFIG_TXEN_TXEN_Enabled
109 #endif
110 #ifndef I2S_CONFIG_MCKEN_MCKEN_DISABLE
111     #define I2S_CONFIG_MCKEN_MCKEN_DISABLE      I2S_CONFIG_MCKEN_MCKEN_Disabled
112 #endif
113 #ifndef I2S_CONFIG_MCKEN_MCKEN_ENABLE
114     #define I2S_CONFIG_MCKEN_MCKEN_ENABLE       I2S_CONFIG_MCKEN_MCKEN_Enabled
115 #endif
116 #ifndef I2S_CONFIG_SWIDTH_SWIDTH_8BIT
117     #define I2S_CONFIG_SWIDTH_SWIDTH_8BIT       I2S_CONFIG_SWIDTH_SWIDTH_8Bit
118 #endif
119 #ifndef I2S_CONFIG_SWIDTH_SWIDTH_16BIT
120     #define I2S_CONFIG_SWIDTH_SWIDTH_16BIT      I2S_CONFIG_SWIDTH_SWIDTH_16Bit
121 #endif
122 #ifndef I2S_CONFIG_SWIDTH_SWIDTH_24BIT
123     #define I2S_CONFIG_SWIDTH_SWIDTH_24BIT      I2S_CONFIG_SWIDTH_SWIDTH_24Bit
124 #endif
125 #ifndef I2S_CONFIG_ALIGN_ALIGN_LEFT
126     #define I2S_CONFIG_ALIGN_ALIGN_LEFT         I2S_CONFIG_ALIGN_ALIGN_Left
127 #endif
128 #ifndef I2S_CONFIG_ALIGN_ALIGN_RIGHT
129     #define I2S_CONFIG_ALIGN_ALIGN_RIGHT        I2S_CONFIG_ALIGN_ALIGN_Right
130 #endif
131 #ifndef I2S_CONFIG_FORMAT_FORMAT_ALIGNED
132     #define I2S_CONFIG_FORMAT_FORMAT_ALIGNED    I2S_CONFIG_FORMAT_FORMAT_Aligned
133 #endif
134 #ifndef I2S_CONFIG_CHANNELS_CHANNELS_STEREO
135     #define I2S_CONFIG_CHANNELS_CHANNELS_STEREO I2S_CONFIG_CHANNELS_CHANNELS_Stereo
136 #endif
137 #ifndef I2S_CONFIG_CHANNELS_CHANNELS_LEFT
138     #define I2S_CONFIG_CHANNELS_CHANNELS_LEFT   I2S_CONFIG_CHANNELS_CHANNELS_Left
139 #endif
140 #ifndef I2S_CONFIG_CHANNELS_CHANNELS_RIGHT
141     #define I2S_CONFIG_CHANNELS_CHANNELS_RIGHT  I2S_CONFIG_CHANNELS_CHANNELS_Right
142 #endif
143 
144 /* LPCOMP */
145 /* Corrected typo in RESULT register. */
146 #ifndef LPCOMP_RESULT_RESULT_Bellow
147     #define LPCOMP_RESULT_RESULT_Bellow         LPCOMP_RESULT_RESULT_Below
148 #endif
149 
150 
151 /*lint --flb "Leave library region" */
152 
153 #endif /* NRF51_TO_NRF52840_H */
154 
155