97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file stm32_tim.h
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* @brief STM32 TIM units common code.
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* @note This file requires definitions from the ST STM32 header file.
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*
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* @addtogroup STM32_TIMv1
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* @{
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*/
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#include "hal.h"
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#if HAL_USE_GPT || HAL_USE_ICU || HAL_USE_PWM || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver local definitions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local variables and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver interrupt handlers. */
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/*===========================================================================*/
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#if defined(STM32_TIM2_IS_USED) || defined(__DOXYGEN__)
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#if !defined(STM32_TIM2_SUPPRESS_ISR)
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#if !defined(STM32_TIM2_HANDLER)
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#error "STM32_TIM2_HANDLER not defined"
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#endif
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/**
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* @brief TIM2 interrupt handler.
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*
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* @isr
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*/
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OSAL_IRQ_HANDLER(STM32_TIM2_HANDLER) {
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uint32_t sr;
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OSAL_IRQ_PROLOGUE();
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sr = TIM2->SR;
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sr &= TIM2->DIER & STM32_TIM_DIER_IRQ_MASK;
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TIM2->SR = ~sr;
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#if STM32_GPT_USE_TIM2
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gpt_lld_serve_interrupt(&GPTD2);
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#endif
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#if STM32_ICU_USE_TIM2
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icu_lld_serve_interrupt(&ICUD2, sr);
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#endif
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#if STM32_PWM_USE_TIM2
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gpt_lld_serve_interrupt(&PWMD2, sr);
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#endif
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#if STM32_GPT_USE_TIM2
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st_lld_serve_interrupt();
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#endif
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OSAL_IRQ_EPILOGUE();
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}
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#endif /* !defined(STM32_TIM2_SUPPRESS_ISR) */
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#endif /* defined(STM32_TIM2_IS_USED) */
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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#endif /* HAL_USE_GPT || HAL_USE_ICU || HAL_USE_PWM */
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/** @} */
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