Port Configuration

Functions

__STATIC_INLINE void ll_msio_set_pin_direction (msio_pad_t MSIOx, uint32_t pin_mask, uint32_t direction)
 Set several MSIO pins to input/output direction. More...
 
__STATIC_INLINE uint32_t ll_msio_get_pin_direction (msio_pad_t MSIOx, uint32_t pin)
 Return gpio direction for a MSIO pin. More...
 
__STATIC_INLINE void ll_msio_set_pin_mode (msio_pad_t MSIOx, uint32_t pin_mask, uint32_t mode)
 Set several MSIO pins to analog/digital mode. More...
 
__STATIC_INLINE uint32_t ll_msio_get_pin_mode (msio_pad_t MSIOx, uint32_t pin)
 Return gpio mode for a MSIO pin. More...
 
__STATIC_INLINE void ll_msio_set_pin_pull (msio_pad_t MSIOx, uint32_t pin_mask, uint32_t pull)
 Configure gpio pull-up or pull-down for a dedicated MSIO pin. More...
 
__STATIC_INLINE uint32_t ll_msio_get_pin_pull (msio_pad_t MSIOx, uint32_t pin)
 Return gpio pull-up or pull-down for a dedicated MSIO pin. More...
 
__STATIC_INLINE void ll_msio_set_pin_mux (msio_pad_t MSIOx, uint32_t pin, uint32_t mux)
 Configure gpio pinmux number of a dedicated pin from 0 to 4 for a dedicated port. More...
 
__STATIC_INLINE uint32_t ll_msio_get_pin_mux (msio_pad_t MSIOx, uint32_t pin)
 Return gpio alternate function of a dedicated pin from 0 to 4 for a dedicated port. More...
 

Detailed Description

Function Documentation

◆ ll_msio_get_pin_direction()

__STATIC_INLINE uint32_t ll_msio_get_pin_direction ( msio_pad_t  MSIOx,
uint32_t  pin 
)

Return gpio direction for a MSIO pin.

Note
I/O direction can be Input direction, General purpose output.
Warning: only one pin can be passed as parameter.

Register|BitsName --------|-------- MSIO_PAD_CFG_0 | OE_N MSIO_PAD_CFG_0 | IE_N

Parameters
MSIOxMSIO instance.
pinThis parameter can be one of the following values:
Return values
Returnedvalue can be one of the following values:

Definition at line 326 of file gr55xx_ll_msio.h.

References LL_MSIO_DIRECTION_INOUT, LL_MSIO_DIRECTION_INPUT, LL_MSIO_DIRECTION_NONE, and LL_MSIO_DIRECTION_OUTPUT.

◆ ll_msio_get_pin_mode()

__STATIC_INLINE uint32_t ll_msio_get_pin_mode ( msio_pad_t  MSIOx,
uint32_t  pin 
)

Return gpio mode for a MSIO pin.

Note
I/O mode can be analog or digital.
Warning: only one pin can be passed as parameter.

Register|BitsName --------|-------- MSIO_PAD_CFG_1 | AE_N

Parameters
MSIOxMSIO instance.
pinThis parameter can be one of the following values:
Return values
Returnedvalue can be one of the following values:

Definition at line 396 of file gr55xx_ll_msio.h.

References LL_MSIO_MODE_ANALOG, and LL_MSIO_MODE_DIGITAL.

◆ ll_msio_get_pin_mux()

__STATIC_INLINE uint32_t ll_msio_get_pin_mux ( msio_pad_t  MSIOx,
uint32_t  pin 
)

Return gpio alternate function of a dedicated pin from 0 to 4 for a dedicated port.

Register|BitsName --------|-------- MSIO_PAD_MUX_CTL | CTL_00_04 MSIO_PAD_CFG_1 | MCU_OVR

Parameters
MSIOxMSIO instance.
pinThis parameter can be one of the following values:
Return values
Returnedvalue can be one of the following values:

Definition at line 555 of file gr55xx_ll_msio.h.

References LL_MSIO_MUX_7.

◆ ll_msio_get_pin_pull()

__STATIC_INLINE uint32_t ll_msio_get_pin_pull ( msio_pad_t  MSIOx,
uint32_t  pin 
)

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

Note
Warning: only one pin can be passed as parameter.

Register|BitsName --------|-------- MSIO_PAD_CFG_0 | RE_N MSIO_PAD_CFG_1 | RTYPE

Parameters
MSIOxMSIO instance.
pinThis parameter can be one of the following values:
Return values
Returnedvalue can be one of the following values:

Definition at line 468 of file gr55xx_ll_msio.h.

References LL_MSIO_PULL_DOWN, LL_MSIO_PULL_NO, and LL_MSIO_PULL_UP.

◆ ll_msio_set_pin_direction()

__STATIC_INLINE void ll_msio_set_pin_direction ( msio_pad_t  MSIOx,
uint32_t  pin_mask,
uint32_t  direction 
)

Set several MSIO pins to input/output direction.

Register|BitsName --------|-------- MSIO_PAD_CFG_0 | OE_N MSIO_PAD_CFG_0 | IE_N

Parameters
MSIOxMSIO instance.
pin_maskThis parameter can be a combination of the following values:
directionThis parameter can be one of the following values:
Return values
None

Definition at line 275 of file gr55xx_ll_msio.h.

References LL_MSIO_DIRECTION_INOUT, LL_MSIO_DIRECTION_INPUT, LL_MSIO_DIRECTION_NONE, and LL_MSIO_DIRECTION_OUTPUT.

◆ ll_msio_set_pin_mode()

__STATIC_INLINE void ll_msio_set_pin_mode ( msio_pad_t  MSIOx,
uint32_t  pin_mask,
uint32_t  mode 
)

Set several MSIO pins to analog/digital mode.

Register|BitsName --------|-------- MSIO_PAD_CFG_1 | AE_N

Parameters
MSIOxMSIO instance.
pin_maskThis parameter can be a combination of the following values:
modeThis parameter can be one of the following values:
Return values
None

Definition at line 366 of file gr55xx_ll_msio.h.

References LL_MSIO_MODE_ANALOG.

◆ ll_msio_set_pin_mux()

__STATIC_INLINE void ll_msio_set_pin_mux ( msio_pad_t  MSIOx,
uint32_t  pin,
uint32_t  mux 
)

Configure gpio pinmux number of a dedicated pin from 0 to 4 for a dedicated port.

Note
Possible values are from AF0 to AF7 depending on target.
Warning: only one pin can be passed as parameter.

Register|BitsName --------|-------- MSIO_PAD_MUX_CTL | CTL_00_04 MSIO_PAD_CFG_1 | MCU_OVR

Parameters
MSIOxMSIO instance.
pinThis parameter can be one of the following values:
muxThis parameter can be one of the following values:
Return values
None

Definition at line 513 of file gr55xx_ll_msio.h.

References LL_MSIO_MUX_7.

◆ ll_msio_set_pin_pull()

__STATIC_INLINE void ll_msio_set_pin_pull ( msio_pad_t  MSIOx,
uint32_t  pin_mask,
uint32_t  pull 
)

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

Register|BitsName --------|-------- MSIO_PAD_CFG_0 | RE_N MSIO_PAD_CFG_1 | RTYPE

Parameters
MSIOxMSIO instance.
pin_maskThis parameter can be a combination of the following values:
pullThis parameter can be one of the following values:
Return values
None

Definition at line 427 of file gr55xx_ll_msio.h.

References LL_MSIO_PULL_NO, and LL_MSIO_PULL_UP.