56 lines
2.7 KiB
C
56 lines
2.7 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2021 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef MICROPY_INCLUDED_EXTMOD_MACHINE_PWM_H
|
|
#define MICROPY_INCLUDED_EXTMOD_MACHINE_PWM_H
|
|
|
|
#include "py/obj.h"
|
|
|
|
// A port must provide this type, but it's otherwise opaque.
|
|
typedef struct _machine_pwm_obj_t machine_pwm_obj_t;
|
|
|
|
// This PWM class is implemented by machine_pwm.c.
|
|
extern const mp_obj_type_t machine_pwm_type;
|
|
|
|
// A port must provide implementations of these low-level PWM functions, either as global
|
|
// linker symbols, or included directly if MICROPY_PY_MACHINE_PWM_INCLUDEFILE is defined.
|
|
#ifndef MICROPY_PY_MACHINE_PWM_INCLUDEFILE
|
|
void mp_machine_pwm_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
|
|
mp_obj_t mp_machine_pwm_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args);
|
|
void mp_machine_pwm_init_helper(machine_pwm_obj_t *self, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
|
|
void mp_machine_pwm_deinit(machine_pwm_obj_t *self);
|
|
mp_obj_t mp_machine_pwm_freq_get(machine_pwm_obj_t *self);
|
|
void mp_machine_pwm_freq_set(machine_pwm_obj_t *self, mp_int_t freq);
|
|
mp_obj_t mp_machine_pwm_duty_get(machine_pwm_obj_t *self);
|
|
void mp_machine_pwm_duty_set(machine_pwm_obj_t *self, mp_int_t duty);
|
|
mp_obj_t mp_machine_pwm_duty_get_u16(machine_pwm_obj_t *self);
|
|
void mp_machine_pwm_duty_set_u16(machine_pwm_obj_t *self, mp_int_t duty_u16);
|
|
mp_obj_t mp_machine_pwm_duty_get_ns(machine_pwm_obj_t *self);
|
|
void mp_machine_pwm_duty_set_ns(machine_pwm_obj_t *self, mp_int_t duty_ns);
|
|
#endif
|
|
|
|
#endif // MICROPY_INCLUDED_EXTMOD_MACHINE_PWM_H
|