Enum atsams70j21b::matrix::matrix_mcfg::ULBTR

pub enum ULBTR {
    UNLTD_LENGTH,
    SINGLE_ACCESS,
    _4BEAT_BURST,
    _8BEAT_BURST,
    _16BEAT_BURST,
    _32BEAT_BURST,
    _64BEAT_BURST,
    _128BEAT_BURST,
}

Possible values of the field ULBT

Variants

UNLTD_LENGTH

Unlimited Length Burst-No predicted end of burst is generated, therefore INCR bursts coming from this master can only be broken if the Slave Slot Cycle Limit is reached. If the Slot Cycle Limit is not reached, the burst is normally completed by the master, at the latest, on the next AHB 1-Kbyte address boundary, allowing up to 256-beat word bursts or 128-beat double-word bursts.This value should not be used in the very particular case of a master capable of performing back-to-back undefined length bursts on a single slave, since this could indefinitely freeze the slave arbitration and thus prevent another master from accessing this slave.

SINGLE_ACCESS

Single Access-The undefined length burst is treated as a succession of single accesses, allowing re-arbitration at each beat of the INCR burst or bursts sequence.

_4BEAT_BURST

4-beat Burst-The undefined length burst or bursts sequence is split into 4-beat bursts or less, allowing re-arbitration every 4 beats.

_8BEAT_BURST

8-beat Burst-The undefined length burst or bursts sequence is split into 8-beat bursts or less, allowing re-arbitration every 8 beats.

_16BEAT_BURST

16-beat Burst-The undefined length burst or bursts sequence is split into 16-beat bursts or less, allowing re-arbitration every 16 beats.

_32BEAT_BURST

32-beat Burst -The undefined length burst or bursts sequence is split into 32-beat bursts or less, allowing re-arbitration every 32 beats.

_64BEAT_BURST

64-beat Burst-The undefined length burst or bursts sequence is split into 64-beat bursts or less, allowing re-arbitration every 64 beats.

_128BEAT_BURST

128-beat Burst-The undefined length burst or bursts sequence is split into 128-beat bursts or less, allowing re-arbitration every 128 beats.

Trait Implementations

impl ToBits<u8> for ULBTR

fn _bits(&self) -> u8

Conversion method

impl Debug for ULBTR

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

Formats the value using the given formatter.

impl PartialEq<ULBTR> for ULBTR

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for ULBTR

impl Clone for ULBTR

fn clone(&self) -> ULBTR

Returns a copy of the value.

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

Performs copy-assignment from source.