120 lines
4.8 KiB
C
120 lines
4.8 KiB
C
/*
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* Copyright (c) 2022 OpenLuat & AirM2M
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __AIR105_EXTI_H
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#define __AIR105_EXTI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes -----------------------------------------------------------------*/
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#include "air105.h"
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/**
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* @brief EXTI Trigger enumeration
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*/
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typedef enum
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{
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EXTI_Trigger_Off = (uint32_t)0x00,
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EXTI_Trigger_Rising = (uint32_t)0x01,
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EXTI_Trigger_Falling = (uint32_t)0x02,
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EXTI_Trigger_Rising_Falling = (uint32_t)0x03
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}EXTI_TriggerTypeDef;
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#define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Off) || \
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((TRIGGER) == EXTI_Trigger_Rising) || \
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((TRIGGER) == EXTI_Trigger_Falling) || \
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((TRIGGER) == EXTI_Trigger_Rising_Falling))
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/**
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* @}
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*/
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/** @defgroup EXTI_Lines
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* @{
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*/
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#define EXTI_Line0 ((uint32_t)0x0000) /*!< External interrupt line 0 */
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#define EXTI_Line1 ((uint32_t)0x0001) /*!< External interrupt line 1 */
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#define EXTI_Line2 ((uint32_t)0x0002) /*!< External interrupt line 2 */
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#define EXTI_Line3 ((uint32_t)0x0003) /*!< External interrupt line 3 */
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#define EXTI_Line4 ((uint32_t)0x0004) /*!< External interrupt line 4 */
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#define EXTI_Line5 ((uint32_t)0x0005) /*!< External interrupt line 5 */
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#define IS_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \
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((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \
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((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5))
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/**
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* @}
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*/
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/** @defgroup EXTI_PinSource
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* @{
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*/
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#define EXTI_PinSource0 ((uint32_t)0x0001) /*!< Pin 0 selected */
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#define EXTI_PinSource1 ((uint32_t)0x0002) /*!< Pin 1 selected */
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#define EXTI_PinSource2 ((uint32_t)0x0004) /*!< Pin 2 selected */
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#define EXTI_PinSource3 ((uint32_t)0x0008) /*!< Pin 3 selected */
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#define EXTI_PinSource4 ((uint32_t)0x0010) /*!< Pin 4 selected */
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#define EXTI_PinSource5 ((uint32_t)0x0020) /*!< Pin 5 selected */
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#define EXTI_PinSource6 ((uint32_t)0x0040) /*!< Pin 6 selected */
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#define EXTI_PinSource7 ((uint32_t)0x0080) /*!< Pin 7 selected */
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#define EXTI_PinSource8 ((uint32_t)0x0100) /*!< Pin 8 selected */
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#define EXTI_PinSource9 ((uint32_t)0x0200) /*!< Pin 9 selected */
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#define EXTI_PinSource10 ((uint32_t)0x0400) /*!< Pin 10 selected */
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#define EXTI_PinSource11 ((uint32_t)0x0800) /*!< Pin 11 selected */
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#define EXTI_PinSource12 ((uint32_t)0x1000) /*!< Pin 12 selected */
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#define EXTI_PinSource13 ((uint32_t)0x2000) /*!< Pin 13 selected */
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#define EXTI_PinSource14 ((uint32_t)0x4000) /*!< Pin 14 selected */
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#define EXTI_PinSource15 ((uint32_t)0x8000) /*!< Pin 15 selected */
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#define EXTI_PinSourceAll ((uint32_t)0xffff) /*!< Pin All selected */
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#define IS_EXTI_PIN_SOURCE(PIN) (((((PIN) & ~(uint32_t)0xFFFF)) == 0x00) && ((PIN) != (uint32_t)0x00))
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/**
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* @}
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*/
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/** @defgroup EXTI_Exported_Functions
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* @{
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*/
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void EXTI_DeInit(void);
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void EXTI_LineConfig(uint32_t EXTI_Line, uint32_t EXTI_PinSource, EXTI_TriggerTypeDef EXTI_Trigger);
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uint32_t EXTI_GetITStatus(void);
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uint32_t EXTI_GetITLineStatus(uint32_t EXTI_Line);
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void EXTI_ClearITPendingBit(uint32_t EXTI_Line);
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif // __AIR105_EXTI_H
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/************************** (C) COPYRIGHT Megahunt *****END OF FILE****/
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