# Copyright (c) 2021 HAW Hamburg
#
# 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.
#

config MODULE_SERVO
    bool "Servo motor driver"
    depends on TEST_KCONFIG
    select MODULE_SERVO_SAUL if MODULE_SAUL_DEFAULT

config MODULE_SERVO_SAUL
    bool "SAUL integration of the servo motor driver"
    depends on TEST_KCONFIG

choice SERVO_DRIVER_BACKEND
    bool "Servo motor driver backend"
    depends on MODULE_SERVO
    default MODULE_SERVO_PWM if HAS_PERIPH_PWM
    default MODULE_SERVO_TIMER if !HAS_PERIPH_PWM && HAS_PERIPH_TIMER_PERIODIC

config MODULE_SERVO_PWM
    bool "periph_pwm based Servo Motor driver backend (preferred)"
    depends on HAS_PERIPH_PWM
    # PWM prescaler on nRF5x MCUs cannot generate a 50 Hz signal
    depends on !HAS_CPU_NRF51
    depends on !HAS_CPU_NRF52
    depends on !HAS_CPU_NRF53
    depends on !HAS_CPU_NRF9160
    select MODULE_PERIPH_PWM
    select SERVO_DRIVER_BACKEND

config MODULE_SERVO_TIMER
    bool "periph_timer based Servo Motor driver backend"
    depends on HAS_PERIPH_TIMER
    depends on HAS_PERIPH_TIMER_PERIODIC
    select MODULE_PERIPH_TIMER
    select MODULE_PERIPH_TIMER_PERIODIC
    select SERVO_DRIVER_BACKEND
endchoice