kopia lustrzana https://github.com/micropython/micropython
52 wiersze
1.8 KiB
C
52 wiersze
1.8 KiB
C
/*
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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) 2024 NXP
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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 MP_PORT_MCX_DRV_PWM_H
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#define MP_PORT_MCX_DRV_PWM_H
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#include <stdbool.h>
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#include <stdint.h>
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typedef struct drv_pwm_type {
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uint8_t id;
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void *instance;
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uint8_t channel;
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bool inverted;
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uint32_t input_freq;
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} drv_pwm_t;
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int drv_pwm_init(drv_pwm_t *pwm, uint8_t id, uint8_t channel, uint32_t freq, bool inverted);
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int drv_pwm_deinit(drv_pwm_t *pwm);
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int drv_pwm_start(drv_pwm_t *pwm);
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int drv_pwm_stop(drv_pwm_t *pwm);
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int drv_pwm_freq_set(drv_pwm_t *pwm, uint32_t freq);
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int drv_pwm_freq_get(drv_pwm_t *pwm, uint32_t *freq);
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int drv_pwm_duty_set(drv_pwm_t *pwm, uint16_t duty_u16);
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int drv_pwm_duty_get(drv_pwm_t *pwm, uint16_t *duty_u16);
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#endif
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