ChibiOS/os/hal/ports/STM32/LLD/TIMv1/stm32_tim3.inc

117 lines
3.7 KiB
C++

/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file TIMv1/stm32_tim3.inc
* @brief Shared TIM3 handler.
*
* @addtogroup STM32_TIM3_HANDLER
* @{
*/
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/* Registry checks for robustness.*/
#if !defined(STM32_HAS_TIM3)
#error "STM32_HAS_TIM3 not defined in registry"
#endif
#if STM32_HAS_TIM3 == FALSE
#error "TIM3 not present"
#endif
/* Priority settings checks.*/
#if !defined(STM32_IRQ_TIM3_PRIORITY)
#error "STM32_IRQ_TIM3_PRIORITY not defined in mcuconf.h"
#endif
#if !OSAL_IRQ_IS_VALID_PRIORITY(STM32_IRQ_TIM3_PRIORITY)
#error "Invalid IRQ priority assigned to STM32_IRQ_TIM3_PRIORITY"
#endif
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static inline void tim3_init(void) {
#if defined(STM32_TIM3_IS_USED)
nvicEnableVector(STM32_TIM3_NUMBER, STM32_IRQ_TIM3_PRIORITY);
#endif
}
static inline void tim3_deinit(void) {
#if defined(STM32_TIM3_IS_USED)
nvicDisableVector(STM32_TIM3_NUMBER);
#endif
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
#if (HAL_USE_GPT && STM32_GPT_USE_TIM3) || \
(HAL_USE_ICU && STM32_ICU_USE_TIM3) || \
(HAL_USE_PWM && STM32_PWM_USE_TIM3) || \
defined(__DOXYGEN__)
/**
* @brief TIM3 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(STM32_TIM3_HANDLER) {
OSAL_IRQ_PROLOGUE();
#if HAL_USE_GPT
#if STM32_GPT_USE_TIM3
gpt_lld_serve_interrupt(&GPTD3);
#endif
#endif
#if HAL_USE_ICU
#if STM32_ICU_USE_TIM3
icu_lld_serve_interrupt(&ICUD3);
#endif
#endif
#if HAL_USE_PWM
#if STM32_PWM_USE_TIM3
pwm_lld_serve_interrupt(&PWMD3);
#endif
#endif
OSAL_IRQ_EPILOGUE();
}
#endif
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/** @} */