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RIOT/boards/common/nrf52xxxdk/include/periph_conf_common.h
Marian Buschsieweke c118df3eb2
boards/common/nrf52xxxdk: Expose LEDs via saul_pwm
This allows dimming the LEDs instead of only turning them on and off.
2021-12-14 22:02:56 +01:00

78 lines
1.4 KiB
C

/*
* Copyright (C) 2016-2018 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup boards_common_nrf52xxxdk NRF52 DK common
* @ingroup boards_common_nrf52
* @{
*
* @file
* @brief Peripheral configuration for the nRF52 DK
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
*/
#ifndef PERIPH_CONF_COMMON_H
#define PERIPH_CONF_COMMON_H
#include "periph_cpu.h"
#include "cfg_clock_32_1.h"
#include "cfg_i2c_default.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_default.h"
#include "board.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name PWM configuration
* @{
*/
static const pwm_conf_t pwm_config[] = {
/* Beware: Keep pwm_params.h in sync with the definitions here */
{ NRF_PWM0, {
/* configure LED0 as PWM */
#ifdef LED0_PIN
LED0_PIN,
#else
GPIO_UNDEF,
#endif
/* configure LED1 as PWM */
#ifdef LED1_PIN
LED1_PIN,
#else
GPIO_UNDEF,
#endif
/* configure LED2 as PWM */
#ifdef LED2_PIN
LED2_PIN,
#else
GPIO_UNDEF,
#endif
/* configure LED3 as PWM */
#ifdef LED3_PIN
LED3_PIN,
#else
GPIO_UNDEF,
#endif
} },
};
#define PWM_NUMOF ARRAY_SIZE(pwm_config)
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* PERIPH_CONF_COMMON_H */
/** @} */