Struct FlatConfig 

pub struct FlatConfig {
    pub theta: u8,
    pub blocking: FeatureBlockingMode,
    pub hold_time: u8,
    pub slope_threshold: u8,
    pub hysteresis: u8,
    pub report_mode: EventReportMode,
    pub interrupt_hold: u8,
}

Configuration for the BMI323 flat-detection feature (§6.2.2, Registers (0x0B-0x0C) flat_1/flat_2; §5.8.6).

Fields

theta: u8

Maximum allowed tilt angle for the device to be considered flat.

Unit: degrees Encoding: nonlinear Field width: 6 bits Valid raw range: 0 ..= 63

The datasheet interpretation is (tan(theta)^2) * 64.

blocking: FeatureBlockingMode

Blocking behavior to suppress flat-state changes during large movement.

hold_time: u8

Minimum time the device must remain flat before the event is asserted.

Unit: seconds Scaling: raw / 50 Range: 0 ..= 255, corresponding to approximately 0.0s ..= 5.10s

slope_threshold: u8

Minimum acceleration slope that blocks flat-status changes during large movement.

Unit: g Scaling: raw / 512 Range: 0 ..= 255, corresponding to approximately 0.0g ..= 0.498g

hysteresis: u8

Angular hysteresis for flat detection.

Unit: degrees Encoding: nonlinear Field width: 8 bits

The datasheet expresses this field relative to the configured theta. The raw value can be programmed directly when precise control is needed.

report_mode: EventReportMode

Event reporting behavior shared across feature-engine interrupts.

interrupt_hold: u8

Shared feature-engine interrupt hold-time exponent.

Effective hold time in non-latched mode: 0.625ms * 2^interrupt_hold

Implementations

impl FlatConfig

pub fn hold_time_from_seconds(seconds: f32) -> u8

Convert a hold time in seconds to the BMI323 field encoding.

pub fn hold_time_to_seconds(raw: u8) -> f32

Convert a raw hold-time field value back to seconds.

pub fn slope_threshold_from_g(g: f32) -> u8

Convert a slope threshold in g to the BMI323 field encoding.

pub fn slope_threshold_to_g(raw: u8) -> f32

Convert a raw slope-threshold field value back to g.

pub fn interrupt_hold_from_millis(millis: f32) -> u8

Convert an interrupt hold time in milliseconds to the BMI323 field encoding.

pub fn interrupt_hold_to_millis(raw: u8) -> f32

Convert a raw interrupt-hold field value back to milliseconds.

Trait Implementations

impl Clone for FlatConfig

fn clone(&self) -> FlatConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FlatConfig

impl Debug for FlatConfig

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

Formats the value using the given formatter.

impl Eq for FlatConfig

impl Format for FlatConfig

where FeatureBlockingMode: Format, EventReportMode: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl PartialEq for FlatConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FlatConfig