Struct IcFsSpklen

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

I2C SS, FS or FM+ spike suppression limit This register is used to store the duration, measured in ic_clk cycles, of the longest spike that is filtered out by the spike suppression logic when the component is operating in SS, FS or FM+ modes. The relevant I2C requirement is tSP (table 4) as detailed in the I2C Bus Specification. This register must be programmed with a minimum value of 1.

Tuple Fields

0: u32

Implementations

impl IcFsSpklen

pub const fn ic_fs_spklen(&self) -> u8

This register must be set before any I2C bus transaction can take place to ensure stable operation. This register sets the duration, measured in ic_clk cycles, of the longest spike in the SCL or SDA lines that will be filtered out by the spike suppression logic. This register can be written only when the I2C interface is disabled which corresponds to the IC_ENABLE[0] register being set to 0. Writes at other times have no effect. The minimum valid value is 1; hardware prevents values less than this being written, and if attempted results in 1 being set. or more information, refer to ‘Spike Suppression’.

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

This register must be set before any I2C bus transaction can take place to ensure stable operation. This register sets the duration, measured in ic_clk cycles, of the longest spike in the SCL or SDA lines that will be filtered out by the spike suppression logic. This register can be written only when the I2C interface is disabled which corresponds to the IC_ENABLE[0] register being set to 0. Writes at other times have no effect. The minimum valid value is 1; hardware prevents values less than this being written, and if attempted results in 1 being set. or more information, refer to ‘Spike Suppression’.

Trait Implementations

impl Clone for IcFsSpklen

fn clone(&self) -> IcFsSpklen

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IcFsSpklen

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

Formats the value using the given formatter.

impl Default for IcFsSpklen

fn default() -> IcFsSpklen

Returns the “default value” for a type.

impl PartialEq for IcFsSpklen

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

impl Eq for IcFsSpklen

impl StructuralPartialEq for IcFsSpklen