ENABLE_QUEUE

Flag to select the queue implementation for detection data processing.

Controls whether FreeRTOS queues or a custom ring buffer is used for command and event processing.

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Default

• v2: Enabled by default (ENABLE_QUEUE=1, FreeRTOS queue) — set in platformio.ini
• v1: Disabled by default (ENABLE_QUEUE=0, custom ring buffer)

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Options

• ENABLE_QUEUE=1: Use FreeRTOS queue with static allocation (v2 default)
• ENABLE_QUEUE=0: Use custom ring buffer implementation (v1 default)

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Override with platformio.override.ini

To disable FreeRTOS queue and use the custom ring buffer instead:

[env:esp32dev-v2]
build_flags =
    -D ENABLE_QUEUE=0

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Memory Overhead

• ENABLE_QUEUE=0: Custom ring buffer, minimal overhead
• ENABLE_QUEUE=1: FreeRTOS static allocation, slightly higher overhead

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History

• v1.9.2 — Initial implementation as ENABLE_FREERTOS_QUEUE
• v1.9.7 — Renamed to ENABLE_QUEUE