Struct NoMotionConfig 

pub struct NoMotionConfig {
    pub axes: MotionAxes,
    pub threshold: u16,
    pub hysteresis: u16,
    pub duration: u16,
    pub wait_time: u8,
    pub reference_update: ReferenceUpdate,
    pub report_mode: EventReportMode,
    pub interrupt_hold: u8,
}

Configuration for the BMI323 no-motion feature.

Fields

axes: MotionAxes

Axis selection for detection.

threshold: u16

Maximum acceleration slope allowed for stationary detection.

Unit: g Scaling: raw / 512 Range: 0 ..= 4095, corresponding to approximately 0.0g ..= 7.998g

hysteresis: u16

Hysteresis for the acceleration slope comparator.

Unit: g Scaling: raw / 512 Range: 0 ..= 1023, corresponding to approximately 0.0g ..= 1.998g

duration: u16

Minimum duration for which the slope must stay below threshold.

Unit: seconds Scaling: raw / 50 Range: 0 ..= 8191, corresponding to approximately 0.0s ..= 163.82s

wait_time: u8

Wait time before the event is cleared after the slope remains below threshold.

Unit: seconds Scaling: raw / 50 Range: 0 ..= 7, corresponding to 0.00s ..= 0.14s in 20ms steps

reference_update: ReferenceUpdate

Reference update policy.

report_mode: EventReportMode

Event reporting behavior.

interrupt_hold: u8

Interrupt hold-time exponent used by the feature engine.

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

Valid raw range is 0 ..= 13. Larger values are clamped to 13 by the driver before programming the register. This setting is only applicable to non-latched feature-engine interrupts.

Implementations

impl NoMotionConfig

pub fn threshold_from_g(g: f32) -> u16

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

pub fn threshold_to_g(raw: u16) -> f32

Convert a raw threshold field value back to g.

pub fn hysteresis_from_g(g: f32) -> u16

Convert a physical hysteresis in g to the BMI323 field encoding.

pub fn hysteresis_to_g(raw: u16) -> f32

Convert a raw hysteresis field value back to g.

pub fn duration_from_seconds(seconds: f32) -> u16

Convert a duration in seconds to the BMI323 field encoding.

The datasheet specifies a 1/50s step size.

pub fn duration_to_seconds(raw: u16) -> f32

Convert a raw duration field value back to seconds.

pub fn wait_time_from_seconds(seconds: f32) -> u8

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

The datasheet specifies a 1/50s step size and a 3-bit field.

pub fn wait_time_to_seconds(raw: u8) -> f32

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

pub fn interrupt_hold_from_millis(millis: f32) -> u8

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

The encoded hold time is 0.625ms * 2^n. This helper returns the smallest n that is greater than or equal to the requested duration and saturates at 13.

pub fn interrupt_hold_to_millis(raw: u8) -> f32

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

Trait Implementations

impl Clone for NoMotionConfig

fn clone(&self) -> NoMotionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NoMotionConfig

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

Formats the value using the given formatter.

impl Format for NoMotionConfig

where MotionAxes: Format, ReferenceUpdate: Format, EventReportMode: Format,

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

Writes the defmt representation of self to fmt.

impl PartialEq for NoMotionConfig

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

impl Eq for NoMotionConfig

impl StructuralPartialEq for NoMotionConfig