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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 FDCANv1/stm32_fdcan1.inc
* @brief Shared FDCAN1 handler.
*
* @addtogroup STM32_FDCAN1_HANDLER
* @{
*/
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/* Registry checks for robustness.*/
#if !defined(STM32_HAS_FDCAN1)
#error "STM32_HAS_FDCAN1 not defined in registry"
#endif
#if STM32_HAS_FDCAN1
/* Priority settings checks.*/
#if !defined(STM32_IRQ_FDCAN1_PRIORITY)
#error "STM32_IRQ_FDCAN1_PRIORITY not defined in mcuconf.h"
#endif
#if !OSAL_IRQ_IS_VALID_PRIORITY(STM32_IRQ_FDCAN1_PRIORITY)
#error "Invalid IRQ priority assigned to STM32_IRQ_FDCAN1_PRIORITY"
#endif
#endif /* STM32_HAS_FDCAN1 */
/* Other checks.*/
#if HAL_USE_CAN && STM32_CAN_USE_FDCAN1
#define STM32_FDCAN1_IS_USED TRUE
#else
#define STM32_FDCAN1_IS_USED FALSE
#endif
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static inline void fdcan1_irq_init(void) {
#if STM32_FDCAN1_IS_USED
nvicEnableVector(STM32_FDCAN1_IT0_NUMBER, STM32_IRQ_FDCAN1_PRIORITY);
#endif
}
static inline void fdcan1_irq_deinit(void) {
#if STM32_FDCAN1_IS_USED
nvicDisableVector(STM32_FDCAN1_IT0_NUMBER);
#endif
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
#if STM32_FDCAN1_IS_USED|| defined(__DOXYGEN__)
/**
* @brief FDCAN1 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(STM32_FDCAN1_IT0_HANDLER) {
OSAL_IRQ_PROLOGUE();
can_lld_serve_interrupt(&CAND1);
OSAL_IRQ_EPILOGUE();
}
#endif
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/** @} */
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