Enum k64::i2c2::c1::DMAENR

pub enum DMAENR {
    _0,
    _1,
}

Possible values of the field DMAEN

Variants

_0

All DMA signalling disabled.

_1

DMA transfer is enabled. While SMB[FACK] = 0, the following conditions trigger the DMA request: a data byte is received, and either address or data is transmitted. (ACK/NACK is automatic) the first byte received matches the A1 register or is a general call address. If any address matching occurs, S[IAAS] and S[TCF] are set. If the direction of transfer is known from master to slave, then it is not required to check S[SRW]. With this assumption, DMA can also be used in this case. In other cases, if the master reads data from the slave, then it is required to rewrite the C1 register operation. With this assumption, DMA cannot be used. When FACK = 1, an address or a data byte is transmitted.

Methods

impl DMAENR

pub fn bit_is_clear(&self) -> bool

Returns true if the bit is clear (0)

pub fn bit_is_set(&self) -> bool

Returns true if the bit is set (1)

pub fn bit(&self) -> bool

Value of the field as raw bits

pub fn is_0(&self) -> bool

Checks if the value of the field is _0

pub fn is_1(&self) -> bool

Checks if the value of the field is _1

Trait Implementations

impl Debug for DMAENR

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

Formats the value using the given formatter.

impl PartialEq<DMAENR> for DMAENR

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

impl Clone for DMAENR

fn clone(&self) -> DMAENR

Returns a copy of the value.

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

Performs copy-assignment from source.