gpio_params.h
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1 /*
2  * Copyright (C) 2018 Eistec AB
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 GPIO_PARAMS_H
20 #define GPIO_PARAMS_H
21 
22 #include "board.h"
23 #include "saul/periph.h"
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
32 static const saul_gpio_params_t saul_gpio_params[] =
33 {
34  /* There are three LEDs on board, but only two are software controllable,
35  * and one is driven by the debugger interface unless hardware mods have
36  * been applied. See boards/usb-kw41z/include/board.h */
37 #ifdef LED0_PIN
38  {
39  .name = "D2",
40  .pin = LED0_PIN,
41  .mode = GPIO_OUT,
42  .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
43  },
44 #endif /* LED0_PIN */
45 #ifdef LED1_PIN
46  {
47  .name = "D3",
48  .pin = LED1_PIN,
49  .mode = GPIO_OUT,
50  .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
51  },
52 #endif /* LED1_PIN */
53  {
54  .name = "SW1",
55  .pin = BTN0_PIN,
56  .mode = BTN0_MODE,
57  .flags = (SAUL_GPIO_INVERTED),
58  },
59 };
60 
61 #ifdef __cplusplus
62 }
63 #endif
64 
65 #endif /* GPIO_PARAMS_H */
66 
board.h
Board specific definitions for the USB-KW41Z.
periph.h
Parameter definitions for mapping peripherals directly to SAUL.
GPIO_OUT
@ GPIO_OUT
configure as output in push-pull mode
Definition: gpio.h:122
saul_gpio_params_t::name
const char * name
name of the device connected to this pin
Definition: periph.h:52
SAUL_GPIO_INIT_CLEAR
@ SAUL_GPIO_INIT_CLEAR
set pin inactive after init
Definition: periph.h:44
saul_gpio_params_t
Direct mapped GPIO configuration values.
Definition: periph.h:51
SAUL_GPIO_INVERTED
@ SAUL_GPIO_INVERTED
pin is used as inverted
Definition: periph.h:43
saul_gpio_params
static const saul_gpio_params_t saul_gpio_params[]
LED configuration.
Definition: gpio_params.h:32