Functions
__STATIC_INLINE uint32_t	ll_gpio_read_flag_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
	Read GPIO Interrupt Combination Flag for pins in the range of 0 to 15. More...

__STATIC_INLINE uint32_t	ll_gpio_is_active_flag_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
	Indicates if the GPIO Interrupt Flag is set or not for pins in the range of 0 to 15. More...

__STATIC_INLINE void	ll_gpio_clear_flag_it (gpio_regs_t *GPIOx, uint32_t pin_mask)
	Clear Interrupt Status flag for pins in the range of 0 to 15. More...

Detailed Description

Function Documentation

__STATIC_INLINE void ll_gpio_clear_flag_it	(	gpio_regs_t *	GPIOx,
		uint32_t	pin_mask
	)

Clear Interrupt Status flag for pins in the range of 0 to 15.

Note: After an interrupt is triggered, the corresponding bit in the INTSTATUS Register is set. The interrupt status can be cleared by writing 1 to corresponding bit in INTCLEAR Register.

Register	BitsName
INTSTATUS	INTSTATUS

Parameters

GPIOx	GPIO instance.
pin_mask	This parameter can be a combination of the following values: LL_GPIO_PIN_0 LL_GPIO_PIN_1 LL_GPIO_PIN_2 LL_GPIO_PIN_3 LL_GPIO_PIN_4 LL_GPIO_PIN_5 LL_GPIO_PIN_6 LL_GPIO_PIN_7 LL_GPIO_PIN_8 LL_GPIO_PIN_9 LL_GPIO_PIN_10 LL_GPIO_PIN_11 LL_GPIO_PIN_12 LL_GPIO_PIN_13 LL_GPIO_PIN_14 LL_GPIO_PIN_15 LL_GPIO_PIN_ALL

Return values

None

__STATIC_INLINE uint32_t ll_gpio_is_active_flag_it	(	gpio_regs_t *	GPIOx,
		uint32_t	pin_mask
	)

Indicates if the GPIO Interrupt Flag is set or not for pins in the range of 0 to 15.

Note: After an interrupt is triggered, the corresponding bit in the INTSTATUS Register is set. The interrupt status can be cleared by writing 1 to corresponding bit in INTCLEAR Register.

Register	BitsName
INTSTATUS	INTSTATUS

Parameters

GPIOx	GPIO instance.
pin_mask	This parameter can be a combination of the following values: LL_GPIO_PIN_0 LL_GPIO_PIN_1 LL_GPIO_PIN_2 LL_GPIO_PIN_3 LL_GPIO_PIN_4 LL_GPIO_PIN_5 LL_GPIO_PIN_6 LL_GPIO_PIN_7 LL_GPIO_PIN_8 LL_GPIO_PIN_9 LL_GPIO_PIN_10 LL_GPIO_PIN_11 LL_GPIO_PIN_12 LL_GPIO_PIN_13 LL_GPIO_PIN_14 LL_GPIO_PIN_15 LL_GPIO_PIN_ALL

Return values

State of bit (1 or 0).

__STATIC_INLINE uint32_t ll_gpio_read_flag_it	(	gpio_regs_t *	GPIOx,
		uint32_t	pin_mask
	)

Read GPIO Interrupt Combination Flag for pins in the range of 0 to 15.

Note: After an interrupt is triggered, the corresponding bit in the INTSTATUS Register is set. The interrupt status can be cleared by writing 1 to corresponding bit in INTCLEAR Register.

Register	BitsName
INTSTATUS	INTSTATUS

Parameters

GPIOx	GPIO instance.
pin_mask	This parameter can be a combination of the following values: LL_GPIO_PIN_0 LL_GPIO_PIN_1 LL_GPIO_PIN_2 LL_GPIO_PIN_3 LL_GPIO_PIN_4 LL_GPIO_PIN_5 LL_GPIO_PIN_6 LL_GPIO_PIN_7 LL_GPIO_PIN_8 LL_GPIO_PIN_9 LL_GPIO_PIN_10 LL_GPIO_PIN_11 LL_GPIO_PIN_12 LL_GPIO_PIN_13 LL_GPIO_PIN_14 LL_GPIO_PIN_15 LL_GPIO_PIN_ALL

Return values

Interrupt flag whose bits were set when the selected trigger event arrives on the interrupt