dfplayer_params.h
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1 /*
2  * Copyright 2019 Marian Buschsieweke
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 
19 #ifndef DFPLAYER_PARAMS_H
20 #define DFPLAYER_PARAMS_H
21 
22 #include "board.h"
23 #include "dfplayer_types.h"
24 #include "kernel_defines.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
34 #ifndef DFPLAYER_PARAM_UART
35 #define DFPLAYER_PARAM_UART (UART_DEV(0))
36 #endif
37 
38 #ifndef DFPLAYER_PARAM_BUSY_PIN
39 #define DFPLAYER_PARAM_BUSY_PIN (GPIO_UNDEF)
40 #endif
41 
42 #ifndef DFPLAYER_PARAM_VOLUME
43 #define DFPLAYER_PARAM_VOLUME (15)
44 #endif
45 
46 #ifndef DFPLAYER_PARAMS
47 #define DFPLAYER_PARAMS {\
48  .uart = DFPLAYER_PARAM_UART, \
49  .busy_pin = DFPLAYER_PARAM_BUSY_PIN, \
50  .volume = DFPLAYER_PARAM_VOLUME, \
51  }
52 #endif
53 
58 static const dfplayer_params_t dfplayer_params[] =
59 {
60  DFPLAYER_PARAMS
61 };
62 
66 #define DFPLAYER_NUMOF ARRAY_SIZE(dfplayer_params)
67 
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif /* DFPLAYER_PARAMS_H */
73 
kernel_defines.h
Common macros and compiler attributes/pragmas configuration.
dfplayer_params
static const dfplayer_params_t dfplayer_params[]
DFPlayer Mini configuration.
Definition: dfplayer_params.h:58
dfplayer_types.h
Types used in the DFPlayer Mini Device Driver.
dfplayer_params_t
Initialization parameters of a DFPlayer Mini device descriptor.
Definition: dfplayer_types.h:136