Struct SmShiftctrl

#[repr(transparent)]
pub struct SmShiftctrl(pub u32);

Control behaviour of the input/output shift registers for state machine 0

Tuple Fields

0: u32

Implementations

impl SmShiftctrl

pub const fn autopush(&self) -> bool

Push automatically when the input shift register is filled, i.e. on an IN instruction which causes the input shift counter to reach or exceed PUSH_THRESH.

pub fn set_autopush(&mut self, val: bool)

Push automatically when the input shift register is filled, i.e. on an IN instruction which causes the input shift counter to reach or exceed PUSH_THRESH.

pub const fn autopull(&self) -> bool

Pull automatically when the output shift register is emptied, i.e. on or following an OUT instruction which causes the output shift counter to reach or exceed PULL_THRESH.

pub fn set_autopull(&mut self, val: bool)

Pull automatically when the output shift register is emptied, i.e. on or following an OUT instruction which causes the output shift counter to reach or exceed PULL_THRESH.

pub const fn in_shiftdir(&self) -> bool

1 = shift input shift register to right (data enters from left). 0 = to left.

pub fn set_in_shiftdir(&mut self, val: bool)

1 = shift input shift register to right (data enters from left). 0 = to left.

pub const fn out_shiftdir(&self) -> bool

1 = shift out of output shift register to right. 0 = to left.

pub fn set_out_shiftdir(&mut self, val: bool)

1 = shift out of output shift register to right. 0 = to left.

pub const fn push_thresh(&self) -> u8

Number of bits shifted into ISR before autopush, or conditional push (PUSH IFFULL), will take place. Write 0 for value of 32.

pub fn set_push_thresh(&mut self, val: u8)

Number of bits shifted into ISR before autopush, or conditional push (PUSH IFFULL), will take place. Write 0 for value of 32.

pub const fn pull_thresh(&self) -> u8

Number of bits shifted out of OSR before autopull, or conditional pull (PULL IFEMPTY), will take place. Write 0 for value of 32.

pub fn set_pull_thresh(&mut self, val: u8)

Number of bits shifted out of OSR before autopull, or conditional pull (PULL IFEMPTY), will take place. Write 0 for value of 32.

pub const fn fjoin_tx(&self) -> bool

When 1, TX FIFO steals the RX FIFO’s storage, and becomes twice as deep. RX FIFO is disabled as a result (always reads as both full and empty). FIFOs are flushed when this bit is changed.

pub fn set_fjoin_tx(&mut self, val: bool)

When 1, TX FIFO steals the RX FIFO’s storage, and becomes twice as deep. RX FIFO is disabled as a result (always reads as both full and empty). FIFOs are flushed when this bit is changed.

pub const fn fjoin_rx(&self) -> bool

When 1, RX FIFO steals the TX FIFO’s storage, and becomes twice as deep. TX FIFO is disabled as a result (always reads as both full and empty). FIFOs are flushed when this bit is changed.

pub fn set_fjoin_rx(&mut self, val: bool)

When 1, RX FIFO steals the TX FIFO’s storage, and becomes twice as deep. TX FIFO is disabled as a result (always reads as both full and empty). FIFOs are flushed when this bit is changed.

Trait Implementations

impl Clone for SmShiftctrl

fn clone(&self) -> SmShiftctrl

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SmShiftctrl

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SmShiftctrl

fn default() -> SmShiftctrl

Returns the “default value” for a type.

impl PartialEq for SmShiftctrl

fn eq(&self, other: &SmShiftctrl) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SmShiftctrl

impl Eq for SmShiftctrl

impl StructuralPartialEq for SmShiftctrl