- /******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
- * File Name : stm32f10x_exti.h
- * Author : MCD Application Team
- * Version : V2.0.2
- * Date : 07/11/2008
- * Description : This file contains all the functions prototypes for the
- * EXTI firmware library.
- ********************************************************************************
- * 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.
- *******************************************************************************/
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef __STM32F10x_EXTI_H
- #define __STM32F10x_EXTI_H
- /* Includes ------------------------------------------------------------------*/
- #include "stm32f10x_map.h"
- /* Exported types ------------------------------------------------------------*/
- /* 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))
- /* 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))
- /* EXTI Init Structure definition --------------------------------------------*/
- typedef struct
- {
- u32 EXTI_Line;
- EXTIMode_TypeDef EXTI_Mode;
- EXTITrigger_TypeDef EXTI_Trigger;
- FunctionalState EXTI_LineCmd;
- }EXTI_InitTypeDef;
- /* Exported constants --------------------------------------------------------*/
- /* EXTI Lines ----------------------------------------------------------------*/
- #define EXTI_Line0 ((u32)0x00001) /* External interrupt line 0 */
- #define EXTI_Line1 ((u32)0x00002) /* External interrupt line 1 */
- #define EXTI_Line2 ((u32)0x00004) /* External interrupt line 2 */
- #define EXTI_Line3 ((u32)0x00008) /* External interrupt line 3 */
- #define EXTI_Line4 ((u32)0x00010) /* External interrupt line 4 */
- #define EXTI_Line5 ((u32)0x00020) /* External interrupt line 5 */
- #define EXTI_Line6 ((u32)0x00040) /* External interrupt line 6 */
- #define EXTI_Line7 ((u32)0x00080) /* External interrupt line 7 */
- #define EXTI_Line8 ((u32)0x00100) /* External interrupt line 8 */
- #define EXTI_Line9 ((u32)0x00200) /* External interrupt line 9 */
- #define EXTI_Line10 ((u32)0x00400) /* External interrupt line 10 */
- #define EXTI_Line11 ((u32)0x00800) /* External interrupt line 11 */
- #define EXTI_Line12 ((u32)0x01000) /* External interrupt line 12 */
- #define EXTI_Line13 ((u32)0x02000) /* External interrupt line 13 */
- #define EXTI_Line14 ((u32)0x04000) /* External interrupt line 14 */
- #define EXTI_Line15 ((u32)0x08000) /* External interrupt line 15 */
- #define EXTI_Line16 ((u32)0x10000) /* External interrupt line 16
- Connected to the PVD Output */
- #define EXTI_Line17 ((u32)0x20000) /* External interrupt line 17
- Connected to the RTC Alarm event */
- #define EXTI_Line18 ((u32)0x40000) /* External interrupt line 18
- Connected to the USB Wakeup from
- suspend event */
- #define IS_EXTI_LINE(LINE) ((((LINE) & (u32)0xFFF80000) == 0x00) && ((LINE) != (u16)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))
- /* Exported macro ------------------------------------------------------------*/
- /* Exported functions ------------------------------------------------------- */
- void EXTI_DeInit(void);
- void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct);
- void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct);
- void EXTI_GenerateSWInterrupt(u32 EXTI_Line);
- FlagStatus EXTI_GetFlagStatus(u32 EXTI_Line);
- void EXTI_ClearFlag(u32 EXTI_Line);
- ITStatus EXTI_GetITStatus(u32 EXTI_Line);
- void EXTI_ClearITPendingBit(u32 EXTI_Line);
- #endif /* __STM32F10x_EXTI_H */
- /******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/