184 lines
6.5 KiB
C
184 lines
6.5 KiB
C
/**
|
|
******************************************************************************
|
|
* @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>
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef __STM32F10x_EXTI_H
|
|
#define __STM32F10x_EXTI_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f10x.h"
|
|
|
|
/** @addtogroup STM32F10x_StdPeriph_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup EXTI
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup 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 EXTIMode_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;
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_Exported_Constants
|
|
* @{
|
|
*/
|
|
|
|
/** @defgroup EXTI_Lines
|
|
* @{
|
|
*/
|
|
|
|
#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 */
|
|
|
|
#define IS_EXTI_LINE(LINE) ((((LINE) & (uint32_t)0xFFF00000) == 0x00) && ((LINE) != (uint16_t)0x00))
|
|
|
|
#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))
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_Exported_Macros
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup EXTI_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
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);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __STM32F10x_EXTI_H */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/
|