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78 lines
3.6 KiB
C
78 lines
3.6 KiB
C
19 years ago
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/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
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* File Name : 75x_extit.h
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* Author : MCD Application Team
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* Date First Issued : 03/10/2006
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* Description : This file contains all the functions prototypes for the
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* EXTIT software library.
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********************************************************************************
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* History:
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* 07/17/2006 : V1.0
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* 03/10/2006 : V0.1
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********************************************************************************
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* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __75x_EXTIT_H
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#define __75x_EXTIT_H
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/* Includes ------------------------------------------------------------------*/
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#include "75x_map.h"
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/* Exported types ------------------------------------------------------------*/
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/* EXTIT Trigger enumeration */
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typedef enum
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{
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EXTIT_ITTrigger_Falling = 1,
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EXTIT_ITTrigger_Rising
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}EXTITTrigger_TypeDef;
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/* EXTIT Init Structure definition */
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typedef struct
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{
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u32 EXTIT_ITLine;
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EXTITTrigger_TypeDef EXTIT_ITTrigger;
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FunctionalState EXTIT_ITLineCmd;
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}EXTIT_InitTypeDef;
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/* Exported constants --------------------------------------------------------*/
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/* EXTIT Lines */
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#define EXTIT_ITLineNone 0x0000 /* No interrupt selected */
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#define EXTIT_ITLine0 0x0001 /* External interrupt line 0 */
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#define EXTIT_ITLine1 0x0002 /* External interrupt line 1 */
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#define EXTIT_ITLine2 0x0004 /* External interrupt line 2 */
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#define EXTIT_ITLine3 0x0008 /* External interrupt line 3 */
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#define EXTIT_ITLine4 0x0010 /* External interrupt line 4 */
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#define EXTIT_ITLine5 0x0020 /* External interrupt line 5 */
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#define EXTIT_ITLine6 0x0040 /* External interrupt line 6 */
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#define EXTIT_ITLine7 0x0080 /* External interrupt line 7 */
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#define EXTIT_ITLine8 0x0100 /* External interrupt line 8 */
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#define EXTIT_ITLine9 0x0200 /* External interrupt line 9 */
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#define EXTIT_ITLine10 0x0400 /* External interrupt line 10 */
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#define EXTIT_ITLine11 0x0800 /* External interrupt line 11 */
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#define EXTIT_ITLine12 0x1000 /* External interrupt line 12 */
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#define EXTIT_ITLine13 0x2000 /* External interrupt line 13 */
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#define EXTIT_ITLine14 0x4000 /* External interrupt line 14 */
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#define EXTIT_ITLine15 0x8000 /* External interrupt line 15 */
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void EXTIT_DeInit(void);
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void EXTIT_Init(EXTIT_InitTypeDef* EXTIT_InitStruct);
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void EXTIT_StructInit(EXTIT_InitTypeDef* EXTIT_InitStruct);
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void EXTIT_GenerateSWInterrupt(u16 EXTIT_ITLine);
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FlagStatus EXTIT_GetFlagStatus(u16 EXTIT_ITLine);
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void EXTIT_ClearFlag(u16 EXTIT_ITLine);
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ITStatus EXTIT_GetITStatus(u16 EXTIT_ITLine);
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void EXTIT_ClearITPendingBit(u16 EXTIT_ITLine);
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#endif /* __75x_EXTIT_H */
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/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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