stm32f4xx_ll_exti.h File Reference

Header file of EXTI LL module. More...

#include "stm32f4xx.h"

Go to the source code of this file.

Data Structures
struct	LL_EXTI_InitTypeDef
Defines
#define	LL_EXTI_LINE_0   EXTI_IMR_IM0
#define	LL_EXTI_LINE_1   EXTI_IMR_IM1
#define	LL_EXTI_LINE_2   EXTI_IMR_IM2
#define	LL_EXTI_LINE_3   EXTI_IMR_IM3
#define	LL_EXTI_LINE_4   EXTI_IMR_IM4
#define	LL_EXTI_LINE_5   EXTI_IMR_IM5
#define	LL_EXTI_LINE_6   EXTI_IMR_IM6
#define	LL_EXTI_LINE_7   EXTI_IMR_IM7
#define	LL_EXTI_LINE_8   EXTI_IMR_IM8
#define	LL_EXTI_LINE_9   EXTI_IMR_IM9
#define	LL_EXTI_LINE_10   EXTI_IMR_IM10
#define	LL_EXTI_LINE_11   EXTI_IMR_IM11
#define	LL_EXTI_LINE_12   EXTI_IMR_IM12
#define	LL_EXTI_LINE_13   EXTI_IMR_IM13
#define	LL_EXTI_LINE_14   EXTI_IMR_IM14
#define	LL_EXTI_LINE_15   EXTI_IMR_IM15
#define	LL_EXTI_LINE_16   EXTI_IMR_IM16
#define	LL_EXTI_LINE_17   EXTI_IMR_IM17
#define	LL_EXTI_LINE_18   EXTI_IMR_IM18
#define	LL_EXTI_LINE_19   EXTI_IMR_IM19
#define	LL_EXTI_LINE_20   EXTI_IMR_IM20
#define	LL_EXTI_LINE_21   EXTI_IMR_IM21
#define	LL_EXTI_LINE_22   EXTI_IMR_IM22
#define	LL_EXTI_LINE_ALL_0_31   EXTI_IMR_IM
#define	LL_EXTI_LINE_ALL   ((uint32_t)0xFFFFFFFFU)
#define	LL_EXTI_LINE_NONE   ((uint32_t)0x00000000U)
#define	LL_EXTI_MODE_IT   ((uint8_t)0x00U)
#define	LL_EXTI_MODE_EVENT   ((uint8_t)0x01U)
#define	LL_EXTI_MODE_IT_EVENT   ((uint8_t)0x02U)
#define	LL_EXTI_TRIGGER_NONE   ((uint8_t)0x00U)
#define	LL_EXTI_TRIGGER_RISING   ((uint8_t)0x01U)
#define	LL_EXTI_TRIGGER_FALLING   ((uint8_t)0x02U)
#define	LL_EXTI_TRIGGER_RISING_FALLING   ((uint8_t)0x03U)
#define	LL_EXTI_WriteReg(__REG__, __VALUE__)   WRITE_REG(EXTI->__REG__, (__VALUE__))
	Write a value in EXTI register.
#define	LL_EXTI_ReadReg(__REG__)   READ_REG(EXTI->__REG__)
	Read a value in EXTI register.
Functions
__STATIC_INLINE void	LL_EXTI_EnableIT_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Interrupt request for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_DisableIT_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Interrupt request for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledIT_0_31 (uint32_t ExtiLine)
	Indicate if ExtiLine Interrupt request is enabled for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_EnableEvent_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Event request for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_DisableEvent_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Event request for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledEvent_0_31 (uint32_t ExtiLine)
	Indicate if ExtiLine Event request is enabled for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_EnableRisingTrig_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Rising Edge Trigger for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_DisableRisingTrig_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Rising Edge Trigger for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledRisingTrig_0_31 (uint32_t ExtiLine)
	Check if rising edge trigger is enabled for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_EnableFallingTrig_0_31 (uint32_t ExtiLine)
	Enable ExtiLine Falling Edge Trigger for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_DisableFallingTrig_0_31 (uint32_t ExtiLine)
	Disable ExtiLine Falling Edge Trigger for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_IsEnabledFallingTrig_0_31 (uint32_t ExtiLine)
	Check if falling edge trigger is enabled for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_GenerateSWI_0_31 (uint32_t ExtiLine)
	Generate a software Interrupt Event for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_IsActiveFlag_0_31 (uint32_t ExtiLine)
	Check if the ExtLine Flag is set or not for Lines in range 0 to 31.
__STATIC_INLINE uint32_t	LL_EXTI_ReadFlag_0_31 (uint32_t ExtiLine)
	Read ExtLine Combination Flag for Lines in range 0 to 31.
__STATIC_INLINE void	LL_EXTI_ClearFlag_0_31 (uint32_t ExtiLine)
	Clear ExtLine Flags for Lines in range 0 to 31.
uint32_t	LL_EXTI_Init (LL_EXTI_InitTypeDef *EXTI_InitStruct)
	Initialize the EXTI registers according to the specified parameters in EXTI_InitStruct.
uint32_t	LL_EXTI_DeInit (void)
	De-initialize the EXTI registers to their default reset values.
void	LL_EXTI_StructInit (LL_EXTI_InitTypeDef *EXTI_InitStruct)
	Set each LL_EXTI_InitTypeDef field to default value.

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Detailed Description

Header file of EXTI LL module.

Author:

MCD Application Team

Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32f4xx_ll_exti.h.