Port Configuration

Functions
__STATIC_INLINE void	ll_aon_gpio_set_pin_mode (uint32_t pin_mask, uint32_t mode)
	Set several AON_GPIO pins to input/output mode. More...
__STATIC_INLINE uint32_t	ll_aon_gpio_get_pin_mode (uint32_t pin)
	Return gpio mode for a AON_GPIO pin. More...
__STATIC_INLINE void	ll_aon_gpio_set_pin_pull (uint32_t pin_mask, uint32_t pull)
	Configure gpio pull-up or pull-down for a dedicated AON_GPIO pin. More...
__STATIC_INLINE uint32_t	ll_aon_gpio_get_pin_pull (uint32_t pin)
	Return gpio pull-up or pull-down for a dedicated AON_GPIO pin. More...
__STATIC_INLINE void	ll_aon_gpio_set_mux_pin_0_7 (uint32_t pin, uint32_t mux)
	Configure gpio pinmux number of a dedicated pin from 0 to 7 for a dedicated port. More...
__STATIC_INLINE uint32_t	ll_aon_gpio_get_mux_pin_0_7 (uint32_t pin)
	Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. More...
__STATIC_INLINE void	ll_aon_gpio_enable_xo_2mhz_output (void)
	Enable Xo_2MHz output on AON_GPIO_PIN5. More...
__STATIC_INLINE void	ll_aon_gpio_disable_xo_2mhz_output (void)
	Disable Xo_2MHz output on AON_GPIO_PIN5. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_aon_gpio_is_enabled_xo_2mhz_output (void)
	Check if Xo_2MHz output on AON_GPIO_PIN5 is enabled or disabled. More...

Detailed Description

Function Documentation

ll_aon_gpio_disable_xo_2mhz_output()

__STATIC_INLINE void ll_aon_gpio_disable_xo_2mhz_output

(

void

)

Disable Xo_2MHz output on AON_GPIO_PIN5.

Register	BitsName
PWR_RET01	XO_2MHZ_ENA

Return values

None

ll_aon_gpio_enable_xo_2mhz_output()

__STATIC_INLINE void ll_aon_gpio_enable_xo_2mhz_output

(

void

)

Enable Xo_2MHz output on AON_GPIO_PIN5.

Register	BitsName
PWR_RET01	XO_2MHZ_ENA

Return values

None

ll_aon_gpio_get_mux_pin_0_7()

__STATIC_INLINE uint32_t ll_aon_gpio_get_mux_pin_0_7

(

uint32_t

pin

)

Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.

Register	BitsName
AON_PAD_MUX_CTRL	CTRL0_7
AON_PAD_CTL_0	MCU_OVR

Parameters

pin	This parameter can be one of the following values: LL_AON_GPIO_PIN_0 LL_AON_GPIO_PIN_1 LL_AON_GPIO_PIN_2 LL_AON_GPIO_PIN_3 LL_AON_GPIO_PIN_4 LL_AON_GPIO_PIN_5 LL_AON_GPIO_PIN_6 LL_AON_GPIO_PIN_7

Return values

Returned

value can be one of the following values: LL_AON_GPIO_MUX_0 LL_AON_GPIO_MUX_1 LL_AON_GPIO_MUX_2 LL_AON_GPIO_MUX_3 LL_AON_GPIO_MUX_4 LL_AON_GPIO_MUX_5 LL_AON_GPIO_MUX_6 LL_AON_GPIO_MUX_7 LL_AON_GPIO_MUX_8

ll_aon_gpio_get_pin_mode()

__STATIC_INLINE uint32_t ll_aon_gpio_get_pin_mode

(

uint32_t

pin

)

Return gpio mode for a AON_GPIO pin.

Note

I/O mode can be Input mode. General purpose output.

Warning: only one pin can be passed as parameter.

Register	BitsName
AON_PAD_CTL1	AON_GPO_OE_N

Parameters

pin	This parameter can be one of the following values: LL_AON_GPIO_PIN_0 LL_AON_GPIO_PIN_1 LL_AON_GPIO_PIN_2 LL_AON_GPIO_PIN_3 LL_AON_GPIO_PIN_4 LL_AON_GPIO_PIN_5 LL_AON_GPIO_PIN_6 LL_AON_GPIO_PIN_7

Return values

Returned

value can be one of the following values: LL_AON_GPIO_MODE_INPUT LL_AON_GPIO_MODE_OUTPUT

ll_aon_gpio_get_pin_pull()

__STATIC_INLINE uint32_t ll_aon_gpio_get_pin_pull

(

uint32_t

pin

)

Return gpio pull-up or pull-down for a dedicated AON_GPIO pin.

Note

Warning: only one pin can be passed as parameter.

Register	BitsName
AON_PAD_CTL0	GPO_RE_N
AON_PAD_CTL0	GPO_RTYPE

Parameters

pin	This parameter can be one of the following values: LL_AON_GPIO_PIN_0 LL_AON_GPIO_PIN_1 LL_AON_GPIO_PIN_2 LL_AON_GPIO_PIN_3 LL_AON_GPIO_PIN_4 LL_AON_GPIO_PIN_5 LL_AON_GPIO_PIN_6 LL_AON_GPIO_PIN_7

Return values

Returned

value can be one of the following values: LL_AON_GPIO_PULL_NO LL_AON_GPIO_PULL_UP LL_AON_GPIO_PULL_DOWN

ll_aon_gpio_is_enabled_xo_2mhz_output()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_aon_gpio_is_enabled_xo_2mhz_output

(

void

)

Check if Xo_2MHz output on AON_GPIO_PIN5 is enabled or disabled.

Register	BitsName
PWR_RET01	XO_2MHZ_ENA

Return values

None

ll_aon_gpio_set_mux_pin_0_7()

__STATIC_INLINE void ll_aon_gpio_set_mux_pin_0_7	(	uint32_t	pin,
		uint32_t	mux
	)

Configure gpio pinmux number of a dedicated pin from 0 to 7 for a dedicated port.

Note

Possible values are from AF0 to AF15 depending on target.

Warning: only one pin can be passed as parameter.

Register	BitsName
AON_PAD_MUX_CTRL	CTRL0_7
AON_PAD_CTL_0	MCU_OVR

Parameters

pin	This parameter can be one of the following values: LL_AON_GPIO_PIN_0 LL_AON_GPIO_PIN_1 LL_AON_GPIO_PIN_2 LL_AON_GPIO_PIN_3 LL_AON_GPIO_PIN_4 LL_AON_GPIO_PIN_5 LL_AON_GPIO_PIN_6 LL_AON_GPIO_PIN_7
mux	This parameter can be one of the following values: LL_AON_GPIO_MUX_0 LL_AON_GPIO_MUX_1 LL_AON_GPIO_MUX_2 LL_AON_GPIO_MUX_3 LL_AON_GPIO_MUX_4 LL_AON_GPIO_MUX_5 LL_AON_GPIO_MUX_6 LL_AON_GPIO_MUX_7 LL_AON_GPIO_MUX_8

Return values

None

ll_aon_gpio_set_pin_mode()

__STATIC_INLINE void ll_aon_gpio_set_pin_mode	(	uint32_t	pin_mask,
		uint32_t	mode
	)

Set several AON_GPIO pins to input/output mode.

Register	BitsName
AON_PAD_CTL1	AON_GPO_OE_N

Parameters

pin_mask	This parameter can be a combination of the following values: LL_AON_GPIO_PIN_0 LL_AON_GPIO_PIN_1 LL_AON_GPIO_PIN_2 LL_AON_GPIO_PIN_3 LL_AON_GPIO_PIN_4 LL_AON_GPIO_PIN_5 LL_AON_GPIO_PIN_6 LL_AON_GPIO_PIN_7 LL_AON_GPIO_PIN_ALL
mode	This parameter can be one of the following values: LL_AON_GPIO_MODE_INPUT LL_AON_GPIO_MODE_OUTPUT

Return values

None

ll_aon_gpio_set_pin_pull()

__STATIC_INLINE void ll_aon_gpio_set_pin_pull	(	uint32_t	pin_mask,
		uint32_t	pull
	)

Configure gpio pull-up or pull-down for a dedicated AON_GPIO pin.

Note

Warning: only one pin can be passed as parameter.

Register	BitsName
AON_PAD_CTL0	GPO_RE_N
AON_PAD_CTL0	GPO_RTYPE

Parameters

pin_mask	This parameter can be a combination of the following values: LL_AON_GPIO_PIN_0 LL_AON_GPIO_PIN_1 LL_AON_GPIO_PIN_2 LL_AON_GPIO_PIN_3 LL_AON_GPIO_PIN_4 LL_AON_GPIO_PIN_5 LL_AON_GPIO_PIN_6 LL_AON_GPIO_PIN_7 LL_AON_GPIO_PIN_ALL
pull	This parameter can be one of the following values: LL_AON_GPIO_PULL_NO LL_AON_GPIO_PULL_UP LL_AON_GPIO_PULL_DOWN

Return values

None