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