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/** |
****************************************************************************** |
* @file stm32f10x_exti.h |
* @author MCD Application Team |
* @version V3.1.0 |
* @date 06/19/2009 |
* @brief This file contains all the functions prototypes for the EXTI firmware |
* library. |
****************************************************************************** |
* @copy |
* |
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
* |
* <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2> |
*/ |
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/* Define to prevent recursive inclusion -------------------------------------*/ |
#ifndef __STM32F10x_EXTI_H |
#define __STM32F10x_EXTI_H |
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#ifdef __cplusplus |
extern "C" { |
#endif |
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/* Includes ------------------------------------------------------------------*/ |
#include "stm32f10x.h" |
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/** @addtogroup STM32F10x_StdPeriph_Driver |
* @{ |
*/ |
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/** @addtogroup EXTI |
* @{ |
*/ |
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/** @defgroup EXTI_Exported_Types |
* @{ |
*/ |
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/** |
* @brief EXTI mode enumeration |
*/ |
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typedef enum |
{ |
EXTI_Mode_Interrupt = 0x00, |
EXTI_Mode_Event = 0x04 |
}EXTIMode_TypeDef; |
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#define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event)) |
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/** |
* @brief EXTI Trigger enumeration |
*/ |
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typedef enum |
{ |
EXTI_Trigger_Rising = 0x08, |
EXTI_Trigger_Falling = 0x0C, |
EXTI_Trigger_Rising_Falling = 0x10 |
}EXTITrigger_TypeDef; |
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#define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \ |
((TRIGGER) == EXTI_Trigger_Falling) || \ |
((TRIGGER) == EXTI_Trigger_Rising_Falling)) |
/** |
* @brief EXTI Init Structure definition |
*/ |
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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 */ |
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EXTIMode_TypeDef EXTI_Mode; /*!< Specifies the mode for the EXTI lines. |
This parameter can be a value of @ref EXTIMode_TypeDef */ |
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EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines. |
This parameter can be a value of @ref EXTIMode_TypeDef */ |
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FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines. |
This parameter can be set either to ENABLE or DISABLE */ |
}EXTI_InitTypeDef; |
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/** |
* @} |
*/ |
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/** @defgroup EXTI_Exported_Constants |
* @{ |
*/ |
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/** @defgroup EXTI_Lines |
* @{ |
*/ |
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#define EXTI_Line0 ((uint32_t)0x00001) /*!< External interrupt line 0 */ |
#define EXTI_Line1 ((uint32_t)0x00002) /*!< External interrupt line 1 */ |
#define EXTI_Line2 ((uint32_t)0x00004) /*!< External interrupt line 2 */ |
#define EXTI_Line3 ((uint32_t)0x00008) /*!< External interrupt line 3 */ |
#define EXTI_Line4 ((uint32_t)0x00010) /*!< External interrupt line 4 */ |
#define EXTI_Line5 ((uint32_t)0x00020) /*!< External interrupt line 5 */ |
#define EXTI_Line6 ((uint32_t)0x00040) /*!< External interrupt line 6 */ |
#define EXTI_Line7 ((uint32_t)0x00080) /*!< External interrupt line 7 */ |
#define EXTI_Line8 ((uint32_t)0x00100) /*!< External interrupt line 8 */ |
#define EXTI_Line9 ((uint32_t)0x00200) /*!< External interrupt line 9 */ |
#define EXTI_Line10 ((uint32_t)0x00400) /*!< External interrupt line 10 */ |
#define EXTI_Line11 ((uint32_t)0x00800) /*!< External interrupt line 11 */ |
#define EXTI_Line12 ((uint32_t)0x01000) /*!< External interrupt line 12 */ |
#define EXTI_Line13 ((uint32_t)0x02000) /*!< External interrupt line 13 */ |
#define EXTI_Line14 ((uint32_t)0x04000) /*!< External interrupt line 14 */ |
#define EXTI_Line15 ((uint32_t)0x08000) /*!< External interrupt line 15 */ |
#define EXTI_Line16 ((uint32_t)0x10000) /*!< External interrupt line 16 Connected to the PVD Output */ |
#define EXTI_Line17 ((uint32_t)0x20000) /*!< External interrupt line 17 Connected to the RTC Alarm event */ |
#define EXTI_Line18 ((uint32_t)0x40000) /*!< External interrupt line 18 Connected to the USB Device/USB OTG FS |
Wakeup from suspend event */ |
#define EXTI_Line19 ((uint32_t)0x80000) /*!< External interrupt line 19 Connected to the Ethernet Wakeup event */ |
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#define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFFF00000) == 0x00) && ((LINE) != (uint16_t)0x00)) |
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#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)) |
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/** |
* @} |
*/ |
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/** |
* @} |
*/ |
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/** @defgroup EXTI_Exported_Macros |
* @{ |
*/ |
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/** |
* @} |
*/ |
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/** @defgroup EXTI_Exported_Functions |
* @{ |
*/ |
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void EXTI_DeInit(void); |
void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct); |
void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct); |
void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line); |
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); |
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#ifdef __cplusplus |
} |
#endif |
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#endif /* __STM32F10x_EXTI_H */ |
/** |
* @} |
*/ |
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/** |
* @} |
*/ |
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/** |
* @} |
*/ |
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/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/ |