/* * Copyright (c) 2019 Vestas Wind Systems A/S * * SPDX-License-Identifier: Apache-2.0 */ #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_PWM_PWM_H_ #define ZEPHYR_INCLUDE_DT_BINDINGS_PWM_PWM_H_ /** * @name PWM polarity flags * The `PWM_POLARITY_*` flags are used with pwm_pin_set_cycles(), * pwm_pin_set_usec(), pwm_pin_set_nsec() or pwm_pin_configure_capture() to * specify the polarity of a PWM pin. * @{ */ /** PWM pin normal polarity (active-high pulse). */ #define PWM_POLARITY_NORMAL (0 << 0) /** PWM pin inverted polarity (active-low pulse). */ #define PWM_POLARITY_INVERTED (1 << 0) /** @cond INTERNAL_HIDDEN */ #define PWM_POLARITY_MASK 0x1 /** @endcond */ /** @} */ #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_PWM_PWM_H_ */
