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