Struct stm32_metapac::lpdma::regs::ChSr

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

LPDMA channel 15 status register

Tuple Fields

0: u32

Implementations

impl ChSr

pub const fn idlef(&self) -> bool

idle flag. This idle flag is de-asserted by hardware when the channel is enabled (CH[x].CR.EN = 1) with a valid channel configuration (no USEF to be immediately reported). This idle flag is asserted after hard reset or by hardware when the channel is back in idle state (in suspended or disabled state).

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

idle flag. This idle flag is de-asserted by hardware when the channel is enabled (CH[x].CR.EN = 1) with a valid channel configuration (no USEF to be immediately reported). This idle flag is asserted after hard reset or by hardware when the channel is back in idle state (in suspended or disabled state).

pub const fn tcf(&self) -> bool

transfer complete flag. A transfer complete event is either a block transfer complete, a 2D/repeated block transfer complete, a LLI transfer complete including the upload of the next LLI if any, or the full linked-list completion, depending on the transfer complete event mode (CH[x].TR2.TCEM[1:0]).

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

transfer complete flag. A transfer complete event is either a block transfer complete, a 2D/repeated block transfer complete, a LLI transfer complete including the upload of the next LLI if any, or the full linked-list completion, depending on the transfer complete event mode (CH[x].TR2.TCEM[1:0]).

pub const fn htf(&self) -> bool

half transfer flag. An half transfer event is either an half block transfer or an half 2D/repeated block transfer, depending on the transfer complete event mode (CH[x].TR2.TCEM[1:0]). An half block transfer occurs when half of the bytes of the source block size (rounded up integer of CH[x].BR1.BNDT[15:0]/2) has been transferred to the destination. An half 2D/repeated block transfer occurs when half of the repeated blocks (rounded up integer of (CH[x].BR1.BRC[10:0]+1)/2)) has been transferred to the destination.

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

half transfer flag. An half transfer event is either an half block transfer or an half 2D/repeated block transfer, depending on the transfer complete event mode (CH[x].TR2.TCEM[1:0]). An half block transfer occurs when half of the bytes of the source block size (rounded up integer of CH[x].BR1.BNDT[15:0]/2) has been transferred to the destination. An half 2D/repeated block transfer occurs when half of the repeated blocks (rounded up integer of (CH[x].BR1.BRC[10:0]+1)/2)) has been transferred to the destination.

pub const fn dtef(&self) -> bool

data transfer error flag

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

data transfer error flag

pub const fn ulef(&self) -> bool

update link transfer error flag

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

update link transfer error flag

pub const fn usef(&self) -> bool

user setting error flag

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

user setting error flag

pub const fn suspf(&self) -> bool

completed suspension flag

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

completed suspension flag

pub const fn tof(&self) -> bool

trigger overrun flag

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

trigger overrun flag

Trait Implementations

impl Clone for ChSr

fn clone(&self) -> ChSr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ChSr

fn default() -> ChSr

Returns the “default value” for a type.

impl PartialEq for ChSr

fn eq(&self, other: &ChSr) -> 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 ChSr

impl Eq for ChSr

impl StructuralPartialEq for ChSr