Struct Blink 

pub struct Blink {
    pub en: bool,
    pub q: bool,
    /* private fields */
}

Blink Oscillator

A simple oscillator that toggles its output q on and off at a fixed frequency (0.5 seconds on, 0.5 seconds off) while the enable input en is true.

When en is false, the output q is false and the internal timer resets.

Behavior

• When en becomes true, q immediately becomes true.
• Every 500ms thereafter, q toggles its state.
• When en becomes false, q immediately becomes false.

Example

use autocore_std::fb::Blink;
use std::time::Duration;

let mut blink = Blink::new();

// Disabled - output is false
assert_eq!(blink.call(false), false);

// Enabled - output is immediately true
assert_eq!(blink.call(true), true);

// ... after 500ms ...
// assert_eq!(blink.call(true), false);

Fields

en: bool

Input: Enable the oscillator

q: bool

Output: Toggles every 500ms while enabled

Implementations

impl Blink

pub fn new() -> Self

Creates a new Blink function block with default values.

Example

use autocore_std::fb::Blink;

let blink = Blink::new();
assert_eq!(blink.q, false);

pub fn call(&mut self, en: bool) -> bool

Executes the blink logic.

Call this method once per control cycle. It uses real elapsed time, so the toggling is independent of the scan rate.

Arguments

• en - Enable input: true to oscillate, false to reset and turn off

Returns

The current state of the output q.

Trait Implementations

impl Clone for Blink

fn clone(&self) -> Blink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Blink

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

Formats the value using the given formatter.

impl Default for Blink

fn default() -> Self

Returns the “default value” for a type.