Port Configuration

Functions

__STATIC_INLINE void ll_msio_set_pin_direction (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 (uint32_t pin)
 Return gpio direction for a MSIO pin. More...
 
__STATIC_INLINE void ll_msio_set_pin_mode (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 (uint32_t pin)
 Return gpio mode for a MSIO pin. More...
 
__STATIC_INLINE void ll_msio_set_pin_pull (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 (uint32_t pin)
 Return gpio pull-up or pull-down for a dedicated MSIO pin. More...
 
__STATIC_INLINE void ll_msio_set_pin_mux (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 (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 ( 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.

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_CFG_0 | OE_N | +———————-+———————————–+ \endrst MSIO_PAD_CFG_0 | IE_N

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

Definition at line 311 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 ( 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.

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_CFG_1 | AE_N | +———————-+———————————–+ \endrst

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

Definition at line 382 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 ( uint32_t  pin)

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

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_MUX_CTL | CTL_00_04 | +———————-+———————————–+ \endrst MSIO_PAD_CFG_1 | MCU_OVR

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

Definition at line 544 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 ( 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.

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_CFG_0 | RE_N | +———————-+———————————–+ \endrst MSIO_PAD_CFG_1 | RTYPE

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

Definition at line 454 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 ( uint32_t  pin_mask,
uint32_t  direction 
)

Set several MSIO pins to input/output direction.

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_CFG_0 | OE_N | +———————-+———————————–+ \endrst MSIO_PAD_CFG_0 | IE_N

Parameters
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 270 of file gr55xx_ll_msio.h.

References LL_MSIO_DIRECTION_INOUT, LL_MSIO_DIRECTION_INPUT, and LL_MSIO_DIRECTION_NONE.

◆ ll_msio_set_pin_mode()

__STATIC_INLINE void ll_msio_set_pin_mode ( uint32_t  pin_mask,
uint32_t  mode 
)

Set several MSIO pins to analog/digital mode.

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_CFG_1 | AE_N | +———————-+———————————–+ \endrst

Parameters
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 350 of file gr55xx_ll_msio.h.

References LL_MSIO_MODE_DIGITAL.

◆ ll_msio_set_pin_mux()

__STATIC_INLINE void ll_msio_set_pin_mux ( 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.

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_MUX_CTL | CTL_00_04 | +———————-+———————————–+ \endrst MSIO_PAD_CFG_1 | MCU_OVR

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

Definition at line 498 of file gr55xx_ll_msio.h.

References LL_MSIO_MUX_7.

◆ ll_msio_set_pin_pull()

__STATIC_INLINE void ll_msio_set_pin_pull ( uint32_t  pin_mask,
uint32_t  pull 
)

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

\rst +———————-+———————————–+ | Register | BitsName | +======================+===================================+ | MSIO_PAD_CFG_0 | RE_N | +———————-+———————————–+ \endrst MSIO_PAD_CFG_1 | RTYPE

Parameters
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 413 of file gr55xx_ll_msio.h.

References LL_MSIO_PULL_NO, and LL_MSIO_PULL_UP.