BoundsCache Namespace Reference

Functions
bool	AreBoundsValid () noexcept
	Check if bounds are still valid (within time window and motor energized).
uint32_t	GetRemainingValiditySec () noexcept
	Get remaining time until bounds expire (seconds).
void	MarkBoundsFound () noexcept
	Mark bounds as freshly found and start de-energize timer.
void	CancelDeenergizeTimer () noexcept
	Cancel de-energize timer (e.g., when test starts).
void	InvalidateBounds () noexcept
	Invalidate bounds (e.g., on config change or explicit request).
void	SetValidityMinutes (uint32_t minutes) noexcept
	Set the validity window in minutes.
void	Init () noexcept
	Initialize the bounds cache system (create timer).

Variables
static constexpr uint32_t	DEFAULT_VALIDITY_MINUTES = 2
	Default time window (in minutes) during which bounds remain valid.
static volatile int64_t	g_bounds_timestamp_us = 0
	Time (microseconds, from esp_timer_get_time) when bounds were last found.
static volatile int64_t	g_bounds_validity_us = DEFAULT_VALIDITY_MINUTES * 60 * 1000000LL
	Bounds validity window in microseconds.
static volatile bool	g_motor_energized_for_bounds = false
	True if motor is currently energized from bounds finding.
static esp_timer_handle_t	g_deenergize_timer = nullptr
	Timer handle for de-energize timeout.

Function Documentation

AreBoundsValid()

bool BoundsCache::AreBoundsValid ( )

inlinenoexcept

Check if bounds are still valid (within time window and motor energized).

Returns

true if we can skip bounds finding

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CancelDeenergizeTimer()

void BoundsCache::CancelDeenergizeTimer ( )

noexcept

Cancel de-energize timer (e.g., when test starts).

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GetRemainingValiditySec()

uint32_t BoundsCache::GetRemainingValiditySec ( )

inlinenoexcept

Get remaining time until bounds expire (seconds).

Returns

Seconds remaining, or 0 if expired

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Init()

void BoundsCache::Init ( )

noexcept

Initialize the bounds cache system (create timer).

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InvalidateBounds()

void BoundsCache::InvalidateBounds ( )

noexcept

Invalidate bounds (e.g., on config change or explicit request).

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MarkBoundsFound()

void BoundsCache::MarkBoundsFound ( )

noexcept

Mark bounds as freshly found and start de-energize timer.

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SetValidityMinutes()

void BoundsCache::SetValidityMinutes ( uint32_t minutes )

noexcept

Set the validity window in minutes.

Variable Documentation

DEFAULT_VALIDITY_MINUTES

constexpr uint32_t BoundsCache::DEFAULT_VALIDITY_MINUTES = 2

staticconstexpr

Default time window (in minutes) during which bounds remain valid.

g_bounds_timestamp_us

volatile int64_t BoundsCache::g_bounds_timestamp_us = 0

static

Time (microseconds, from esp_timer_get_time) when bounds were last found.

g_bounds_validity_us

volatile int64_t BoundsCache::g_bounds_validity_us = DEFAULT_VALIDITY_MINUTES * 60 * 1000000LL

static

Bounds validity window in microseconds.

g_deenergize_timer

esp_timer_handle_t BoundsCache::g_deenergize_timer = nullptr

static

Timer handle for de-energize timeout.

g_motor_energized_for_bounds

volatile bool BoundsCache::g_motor_energized_for_bounds = false

static

True if motor is currently energized from bounds finding.