GPIO Exported Macros

Macros
#define	__HAL_GPIO_IT_GET_IT(__GPIOX__, __GPIO_PIN__)   ll_gpio_read_flag_it(__GPIOX__, __GPIO_PIN__)
	Check whether the specified GPIO pin is asserted or not. More...
#define	__HAL_GPIO_IT_CLEAR_IT(__GPIOX__, __GPIO_PIN__)   ll_gpio_clear_flag_it(__GPIOX__, __GPIO_PIN__)
	Clear the GPIO pin pending bits. More...

Detailed Description

Macro Definition Documentation

__HAL_GPIO_IT_CLEAR_IT

#define __HAL_GPIO_IT_CLEAR_IT	(		__GPIOX__,
			__GPIO_PIN__
	)		ll_gpio_clear_flag_it(__GPIOX__, __GPIO_PIN__)

Clear the GPIO pin pending bits.

Parameters

<strong>GPIOX</strong>	Where X can be (0, 1) to select the GPIO peripheral port
<strong>GPIO_PIN</strong>	Specifies the GPIO pins to clear. This parameter can be any combination of GPIO_PIN_x where x can be (0..15)

Return values

None

__HAL_GPIO_IT_GET_IT

#define __HAL_GPIO_IT_GET_IT	(		__GPIOX__,
			__GPIO_PIN__
	)		ll_gpio_read_flag_it(__GPIOX__, __GPIO_PIN__)

Check whether the specified GPIO pin is asserted or not.

Parameters

<strong>GPIOX</strong>	Where X can be (0, 1) to select the GPIO peripheral port
<strong>GPIO_PIN</strong>	Specifies the GPIO pin to check. This parameter can be GPIO_PIN_x where x can be (0..15)

Return values

The	new state of GPIO_PIN (SET or RESET).