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/*
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_tim20.inc
* @brief Shared TIM20 handler.
*
* @addtogroup STM32_TIM20_HANDLER
* @{
*/
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/* Registry checks for robustness.*/
#if !defined(STM32_HAS_TIM20)
#error "STM32_HAS_TIM20 not defined in registry"
#endif
/* Driver checks for robustness, undefined USE macros are defaulted to
FALSE. This makes this module independent from drivers implementation.*/
#if !defined(STM32_GPT_USE_TIM20)
#define STM32_GPT_USE_TIM20 FALSE
#endif
#if !defined(STM32_ICU_USE_TIM20)
#define STM32_ICU_USE_TIM20 FALSE
#endif
#if !defined(STM32_PWM_USE_TIM20)
#define STM32_PWM_USE_TIM20 FALSE
#endif
#if !defined(STM32_ST_USE_TIM20)
#define STM32_ST_USE_TIM20 FALSE
#endif
#if STM32_HAS_TIM20
/* Priority settings checks.*/
#if !defined(STM32_IRQ_TIM20_UP_PRIORITY)
#error "STM32_IRQ_TIM20_UP_PRIORITY not defined in mcuconf.h"
#endif
#if !defined(STM32_IRQ_TIM20_CC_PRIORITY)
#error "STM32_IRQ_TIM20_CC_PRIORITY not defined in mcuconf.h"
#endif
#if !OSAL_IRQ_IS_VALID_PRIORITY(STM32_IRQ_TIM20_UP_PRIORITY)
#error "Invalid IRQ priority assigned to STM32_IRQ_TIM20_UP_PRIORITY"
#endif
#if !OSAL_IRQ_IS_VALID_PRIORITY(STM32_IRQ_TIM20_CC_PRIORITY)
#error "Invalid IRQ priority assigned to STM32_IRQ_TIM20_CC_PRIORITY"
#endif
#endif /* STM32_HAS_TIM20 */
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static inline void tim20_irq_init(void) {
#if defined(STM32_TIM20_IS_USED)
nvicEnableVector(STM32_TIM20_UP_NUMBER, STM32_IRQ_TIM20_UP_PRIORITY);
nvicEnableVector(STM32_TIM20_CC_NUMBER, STM32_IRQ_TIM20_CC_PRIORITY);
#endif
}
static inline void tim20_irq_deinit(void) {
#if defined(STM32_TIM20_IS_USED)
nvicDisableVector(STM32_TIM20_UP_NUMBER);
nvicDisableVector(STM32_TIM20_CC_NUMBER);
#endif
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
#if defined(STM32_TIM20_IS_USED) || defined(__DOXYGEN__)
/**
* @brief TIM20-UP interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(STM32_TIM20_UP_HANDLER) {
OSAL_IRQ_PROLOGUE();
#if HAL_USE_GPT
#if STM32_GPT_USE_TIM20
pwm_lld_serve_interrupt(&GPTD20);
#endif
#endif
#if HAL_USE_ICU
#if STM32_ICU_USE_TIM20
pwm_lld_serve_interrupt(&ICUD20);
#endif
#endif
#if HAL_USE_PWM
#if STM32_PWM_USE_TIM20
pwm_lld_serve_interrupt(&PWMD20);
#endif
#endif
#if 1
#if STM32_ST_USE_TIM20
st_lld_serve_interrupt();
#endif
#endif
OSAL_IRQ_EPILOGUE();
}
/**
* @brief TIM20-CC interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(STM32_TIM20_CC_HANDLER) {
OSAL_IRQ_PROLOGUE();
#if HAL_USE_GPT
/* Not used by GPT.*/
#endif
#if STM32_ICU_USE_TIM20
pwm_lld_serve_interrupt(&ICUD20);
#endif
#if HAL_USE_PWM
#if STM32_PWM_USE_TIM20
pwm_lld_serve_interrupt(&PWMD20);
#endif
#endif
#if 1
/* Not used by ST.*/
#endif
OSAL_IRQ_EPILOGUE();
}
#endif
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/** @} */
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