Firmware Architecture

Top-level subsystem grouping for the project firmware. More...

Collaboration diagram for Firmware Architecture:

Topics
	Radio Application Layer
	Application-level radio orchestration and node behavior.
	RadioLink Protocol Layer
	Transport-agnostic framing, crypto, replay protection, and wire-format logic.
	SX1262 Driver Layer
	Hardware driver for SX1262 modem control and packet I/O.
	Persistence Layer
	SPI FRAM persistence support for replay-related state.
	Hardware Abstraction Layer
	Board-level startup, HAL integration, and platform glue.

Detailed Description

Top-level subsystem grouping for the project firmware.

This group organizes the project by architectural layer rather than only by source file or directory.