gpio_params.h
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1 /*
2  * SPDX-FileCopyrightText: 2018 Otto-von-Guericke-Universität Magdeburg
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
18 #include "board.h"
19 #include "saul/periph.h"
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
28 static const saul_gpio_params_t saul_gpio_params[] =
29 {
30  {
31  .name = "red LED",
32  .pin = LED0_PIN,
33  .mode = GPIO_OUT,
34  .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR)
35  },
36  {
37  .name = "yellow LED",
38  .pin = LED1_PIN,
39  .mode = GPIO_OUT,
40  .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR)
41  },
42  {
43  .name = "green LED",
44  .pin = LED2_PIN,
45  .mode = GPIO_OUT,
46  .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR)
47  },
48  {
49  .name = "left button",
50  .pin = BUTTON0_PIN,
51  .mode = GPIO_IN,
52  .flags = 0
53  },
54  {
55  .name = "right button",
56  .pin = BUTTON1_PIN,
57  .mode = GPIO_IN,
58  .flags = 0
59  },
60 };
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
LED2_PIN
#define LED2_PIN
RX LED yellow.
Definition: board.h:32
GPIO_OUT
@ GPIO_OUT
select GPIO MASK as output
Definition: periph_cpu.h:161
GPIO_IN
@ GPIO_IN
select GPIO MASK as input
Definition: periph_cpu.h:160
BUTTON0_PIN
#define BUTTON0_PIN
Definition for compatibility with previous versions.
Definition: board.h:54
BUTTON1_PIN
#define BUTTON1_PIN
Definition for compatibility with previous versions.
Definition: board.h:75
saul_gpio_params
static const saul_gpio_params_t saul_gpio_params[]
GPIO pin configuration.
Definition: gpio_params.h:28
periph.h
Parameter definitions for mapping peripherals directly to SAUL.
SAUL_GPIO_INIT_CLEAR
@ SAUL_GPIO_INIT_CLEAR
set pin inactive after init
Definition: periph.h:43
SAUL_GPIO_INVERTED
@ SAUL_GPIO_INVERTED
pin is used as inverted
Definition: periph.h:42
saul_gpio_params_t
Direct mapped GPIO configuration values.
Definition: periph.h:50
saul_gpio_params_t::name
const char * name
name of the device connected to this pin
Definition: periph.h:51
board.h
Board specific definitions for the Zigduino board.