gpio_params.h File Reference
Boards » Adafruit-Itsybitsy-nRF52

Configuration of SAUL mapped GPIO pins for the Adafruit ItsyBitsy nRF52840. More...

Detailed Description

Configuration of SAUL mapped GPIO pins for the Adafruit ItsyBitsy nRF52840.

Author
Bruno Chianca bruno.nosp@m.bcf@.nosp@m.gmail.nosp@m..com

Definition in file gpio_params.h.

#include "board.h"
#include "saul/periph.h"
+ Include dependency graph for gpio_params.h:

Go to the source code of this file.

static const saul_gpio_params_t saul_gpio_params []
 LED and button configuration for SAUL. More...
 

Variable Documentation

◆ saul_gpio_params

const saul_gpio_params_t saul_gpio_params[]
static
Initial value:
=
{
{
.name = "LD 1",
.pin = LED0_PIN,
.mode = GPIO_OUT,
.flags = SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR,
},
{
.name = "SW 1",
.pin = BTN0_PIN,
.mode = GPIO_IN_PU,
.flags = SAUL_GPIO_INVERTED,
},
}
GPIO_OUT
@ GPIO_OUT
select GPIO MASK as output
Definition: periph_cpu.h:161
GPIO_IN_PU
@ GPIO_IN_PU
configure as input with pull-up resistor
Definition: gpio.h:121
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

LED and button configuration for SAUL.

Definition at line 29 of file gpio_params.h.