__HAL_GPIO_EXTI_GET_FLAG macro

Checks whether the specified EXTI line flag is set or not.

Syntax

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Summary

Declaration

#define __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR & (__EXTI_LINE__))

Argument

Description

__EXTI_LINE__

specifies the EXTI line flag to check. This parameter can be GPIO_PIN_x where x can be(0..15)

The new state of __EXTI_LINE__ (SET or RESET).

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