forked from Imagelibrary/rtems
45 lines
1023 B
C
45 lines
1023 B
C
/**
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* @file
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* @ingroup stm32f4_exti
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* @brief STM32F10XXX EXTI support
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*/
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/*
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* Copyright (c) 2013 Christian Mauderer. All rights reserved.
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifndef LIBBSP_ARM_STM32F4_STM32F10XXX_EXTI_H
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#define LIBBSP_ARM_STM32F4_STM32F10XXX_EXTI_H
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#include <bsp/utility.h>
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/**
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* @defgroup stm32f4_exti EXTI Support
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* @ingroup RTEMSBSPsARMSTM32F4
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* @brief STM32F10XXX EXTI Support
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* @{
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*/
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typedef struct {
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uint32_t imr;
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#define STM32F4_EXTI_IMR(line) BSP_BIT32(line)
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uint32_t emr;
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#define STM32F4_EXTI_EMR(line) BSP_BIT32(line)
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uint32_t rtsr;
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#define STM32F4_EXTI_RTSR(line) BSP_BIT32(line)
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uint32_t ftsr;
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#define STM32F4_EXTI_FTSR(line) BSP_BIT32(line)
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uint32_t swier;
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#define STM32F4_EXTI_SWIER(line) BSP_BIT32(line)
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uint32_t pr;
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#define STM32F4_EXTI_PR(line) BSP_BIT32(line)
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} stm32f4_exti;
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/** @} */
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#endif /* LIBBSP_ARM_STM32F4_STM32F10XXX_EXTI_H */
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