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targets/cmsis/TARGET_STM/TARGET_STM32F3XX/stm32f30x_exti.h
- Committer:
- mbed_official
- Date:
- 2014-04-08
- Revision:
- 155:8435094ec241
File content as of revision 155:8435094ec241:
/** ****************************************************************************** * @file stm32f30x_exti.h * @author MCD Application Team * @version V1.1.0 * @date 27-February-2014 * @brief This file contains all the functions prototypes for the EXTI * firmware library. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F30x_EXTI_H #define __STM32F30x_EXTI_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f30x.h" /** @addtogroup STM32F30x_StdPeriph_Driver * @{ */ /** @addtogroup EXTI * @{ */ /* Exported types ------------------------------------------------------------*/ /** * @brief EXTI mode enumeration */ typedef enum { EXTI_Mode_Interrupt = 0x00, EXTI_Mode_Event = 0x04 }EXTIMode_TypeDef; #define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event)) /** * @brief EXTI Trigger enumeration */ typedef enum { EXTI_Trigger_Rising = 0x08, EXTI_Trigger_Falling = 0x0C, EXTI_Trigger_Rising_Falling = 0x10 }EXTITrigger_TypeDef; #define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \ ((TRIGGER) == EXTI_Trigger_Falling) || \ ((TRIGGER) == EXTI_Trigger_Rising_Falling)) /** * @brief EXTI Init Structure definition */ typedef struct { uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled. This parameter can be any combination of @ref EXTI_Lines */ EXTIMode_TypeDef EXTI_Mode; /*!< Specifies the mode for the EXTI lines. This parameter can be a value of @ref EXTIMode_TypeDef */ EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. This parameter can be a value of @ref EXTITrigger_TypeDef */ FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines. This parameter can be set either to ENABLE or DISABLE */ }EXTI_InitTypeDef; /* Exported constants --------------------------------------------------------*/ /** @defgroup EXTI_Exported_Constants * @{ */ /** @defgroup EXTI_Lines * @{ */ #define EXTI_Line0 ((uint32_t)0x00) /*!< External interrupt line 0 */ #define EXTI_Line1 ((uint32_t)0x01) /*!< External interrupt line 1 */ #define EXTI_Line2 ((uint32_t)0x02) /*!< External interrupt line 2 */ #define EXTI_Line3 ((uint32_t)0x03) /*!< External interrupt line 3 */ #define EXTI_Line4 ((uint32_t)0x04) /*!< External interrupt line 4 */ #define EXTI_Line5 ((uint32_t)0x05) /*!< External interrupt line 5 */ #define EXTI_Line6 ((uint32_t)0x06) /*!< External interrupt line 6 */ #define EXTI_Line7 ((uint32_t)0x07) /*!< External interrupt line 7 */ #define EXTI_Line8 ((uint32_t)0x08) /*!< External interrupt line 8 */ #define EXTI_Line9 ((uint32_t)0x09) /*!< External interrupt line 9 */ #define EXTI_Line10 ((uint32_t)0x0A) /*!< External interrupt line 10 */ #define EXTI_Line11 ((uint32_t)0x0B) /*!< External interrupt line 11 */ #define EXTI_Line12 ((uint32_t)0x0C) /*!< External interrupt line 12 */ #define EXTI_Line13 ((uint32_t)0x0D) /*!< External interrupt line 13 */ #define EXTI_Line14 ((uint32_t)0x0E) /*!< External interrupt line 14 */ #define EXTI_Line15 ((uint32_t)0x0F) /*!< External interrupt line 15 */ #define EXTI_Line16 ((uint32_t)0x10) /*!< External interrupt line 16 Connected to the PVD Output */ #define EXTI_Line17 ((uint32_t)0x11) /*!< Internal interrupt line 17 Connected to the RTC Alarm event */ #define EXTI_Line18 ((uint32_t)0x12) /*!< Internal interrupt line 18 Connected to the USB Device Wakeup from suspend event */ #define EXTI_Line19 ((uint32_t)0x13) /*!< Internal interrupt line 19 Connected to the RTC Tamper and Time Stamp events */ #define EXTI_Line20 ((uint32_t)0x14) /*!< Internal interrupt line 20 Connected to the RTC wakeup event */ #define EXTI_Line21 ((uint32_t)0x15) /*!< Internal interrupt line 21 Connected to the Comparator 1 event */ #define EXTI_Line22 ((uint32_t)0x16) /*!< Internal interrupt line 22 Connected to the Comparator 2 event */ #define EXTI_Line23 ((uint32_t)0x17) /*!< Internal interrupt line 23 Connected to the I2C1 wakeup event */ #define EXTI_Line24 ((uint32_t)0x18) /*!< Internal interrupt line 24 Connected to the I2C2 wakeup event */ #define EXTI_Line25 ((uint32_t)0x19) /*!< Internal interrupt line 25 Connected to the USART1 wakeup event */ #define EXTI_Line26 ((uint32_t)0x1A) /*!< Internal interrupt line 26 Connected to the USART2 wakeup event */ #define EXTI_Line27 ((uint32_t)0x1B) /*!< Internal interrupt line 27 reserved */ #define EXTI_Line28 ((uint32_t)0x1C) /*!< Internal interrupt line 28 Connected to the USART3 wakeup event */ #define EXTI_Line29 ((uint32_t)0x1D) /*!< Internal interrupt line 29 Connected to the Comparator 3 event */ #define EXTI_Line30 ((uint32_t)0x1E) /*!< Internal interrupt line 30 Connected to the Comparator 4 event */ #define EXTI_Line31 ((uint32_t)0x1F) /*!< Internal interrupt line 31 Connected to the Comparator 5 event */ #define EXTI_Line32 ((uint32_t)0x20) /*!< Internal interrupt line 32 Connected to the Comparator 6 event */ #define EXTI_Line33 ((uint32_t)0x21) /*!< Internal interrupt line 33 Connected to the Comparator 7 event */ #define EXTI_Line34 ((uint32_t)0x22) /*!< Internal interrupt line 34 Connected to the USART4 wakeup event */ #define EXTI_Line35 ((uint32_t)0x23) /*!< Internal interrupt line 35 Connected to the USART5 wakeup event */ #define IS_EXTI_LINE_ALL(LINE) ((LINE) <= 0x23) #define IS_EXTI_LINE_EXT(LINE) (((LINE) <= 0x16) || (((LINE) == EXTI_Line29) || ((LINE) == EXTI_Line30) || \ ((LINE) == EXTI_Line31) || ((LINE) == EXTI_Line32) || ((LINE) == EXTI_Line33))) #define IS_GET_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \ ((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \ ((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5) || \ ((LINE) == EXTI_Line6) || ((LINE) == EXTI_Line7) || \ ((LINE) == EXTI_Line8) || ((LINE) == EXTI_Line9) || \ ((LINE) == EXTI_Line10) || ((LINE) == EXTI_Line11) || \ ((LINE) == EXTI_Line12) || ((LINE) == EXTI_Line13) || \ ((LINE) == EXTI_Line14) || ((LINE) == EXTI_Line15) || \ ((LINE) == EXTI_Line16) || ((LINE) == EXTI_Line17) || \ ((LINE) == EXTI_Line18) || ((LINE) == EXTI_Line19) || \ ((LINE) == EXTI_Line20) || ((LINE) == EXTI_Line21) || \ ((LINE) == EXTI_Line22) || ((LINE) == EXTI_Line29) || \ ((LINE) == EXTI_Line30) || ((LINE) == EXTI_Line31) || \ ((LINE) == EXTI_Line32) || ((LINE) == EXTI_Line33)) /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ /* Function used to set the EXTI configuration to the default reset state *****/ void EXTI_DeInit(void); /* Initialization and Configuration functions *********************************/ void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct); void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct); void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line); /* Interrupts and flags management functions **********************************/ FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line); void EXTI_ClearFlag(uint32_t EXTI_Line); ITStatus EXTI_GetITStatus(uint32_t EXTI_Line); void EXTI_ClearITPendingBit(uint32_t EXTI_Line); #ifdef __cplusplus } #endif #endif /* __STM32F30x_EXTI_H */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/