mfrc522_params.h
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1 /*
2  * Copyright (C) 2021 Freie Universität Berlin
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
18 #ifndef MFRC522_PARAMS_H
19 #define MFRC522_PARAMS_H
20 
21 #include <stdbool.h>
22 
23 #include "periph/spi.h"
24 
25 #include "mfrc522_regs.h"
26 
27 #ifdef __cplusplus
28 extern "C"
29 {
30 #endif
31 
36 #ifndef MFRC522_PARAM_SPI_DEV
37 #define MFRC522_PARAM_SPI_DEV SPI_DEV(0)
38 #endif
39 #ifndef MFRC522_PARAM_SPI_CLK
40 #define MFRC522_PARAM_SPI_CLK SPI_CLK_5MHZ
41 #endif
42 #ifndef MFRC522_PARAM_SCK_PIN
43 #define MFRC522_PARAM_SCK_PIN GPIO_PIN(0, 18)
44 #endif
45 #ifndef MFRC522_PARAM_MISO_PIN
46 #define MFRC522_PARAM_MISO_PIN GPIO_PIN(0, 19)
47 #endif
48 #ifndef MFRC522_PARAM_MOSI_PIN
49 #define MFRC522_PARAM_MOSI_PIN GPIO_PIN(0, 23)
50 #endif
51 #ifndef MFRC522_PARAM_CS_PIN
52 #define MFRC522_PARAM_CS_PIN GPIO_PIN(0, 5)
53 #endif
54 #ifndef MFRC522_PARAM_RST_PIN
55 #define MFRC522_PARAM_RST_PIN GPIO_PIN(0, 17)
56 #endif
57 
58 #ifndef MFRC522_PARAMS
59 #define MFRC522_PARAMS \
60  { \
61  .spi_dev = MFRC522_PARAM_SPI_DEV, \
62  .spi_clk = MFRC522_PARAM_SPI_CLK, \
63  .sck_pin = MFRC522_PARAM_SCK_PIN, \
64  .miso_pin = MFRC522_PARAM_MISO_PIN, \
65  .mosi_pin = MFRC522_PARAM_MOSI_PIN, \
66  .cs_pin = MFRC522_PARAM_CS_PIN, \
67  .rst_pin = MFRC522_PARAM_RST_PIN, \
68  }
69 #endif /* MFRC522_PARAMS */
75 static const mfrc522_params_t mfrc522_params[] =
76 {
77  MFRC522_PARAMS
78 };
79 
80 #ifdef __cplusplus
81 }
82 #endif
83 
84 #endif /* MFRC522_PARAMS_H */
mfrc522_params
static const mfrc522_params_t mfrc522_params[]
Allocate some memory to store the actual configuration.
Definition: mfrc522_params.h:75
MFRC522_PARAMS
#define MFRC522_PARAMS
Struct with default configuration parameters.
Definition: mfrc522_params.h:59
mfrc522_regs.h
Register definitions for the MFRC522 controller.
spi.h
Low-level SPI peripheral driver interface definition.
mfrc522_params_t
MFRC522 device initialization parameters.
Definition: mfrc522.h:70