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38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2023-2024 OpenMV, LLC.
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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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* STM32 Timer helper functions.
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*/
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#ifndef __STM_TIM_H__
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#define __STM_TIM_H__
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#include <stdint.h>
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#include <stdbool.h>
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#include STM32_HAL_H
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int stm_pwm_start(TIM_HandleTypeDef *tim, TIM_TypeDef *inst, uint32_t channel, uint32_t frequency);
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int stm_pwm_stop(TIM_HandleTypeDef *tim, uint32_t channel);
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uint32_t stm_pwm_get_frequency(TIM_HandleTypeDef *tim, uint32_t channel);
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int stm_pwm_set_frequency(TIM_HandleTypeDef *tim, uint32_t channel, uint32_t frequency);
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#endif // __STM_TIM_H__
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