sensor_manager.h File Reference

OneWire temperature sensor discovery, assignment, and sampling. More...

#include <Arduino.h>
#include <DallasTemperature.h>
#include <OneWire.h>

Include dependency graph for sensor_manager.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	TrackedSensorConfig
	Configuration for one named temperature sensor. More...
struct	TrackedSensorSnapshot
	Latest sample and identity data for one tracked sensor. More...
struct	DiscoveredSensorSnapshot
	Diagnostic data for one discovered OneWire sensor. More...
struct	SensorManagerConfig
	OneWire bus and temperature sampling configuration. More...
struct	SensorSnapshot
	Complete OneWire bus and sensor state snapshot. More...
class	SensorManager
	Discovers and samples DS18B20-compatible sensors on a OneWire bus. More...

Variables
constexpr size_t	kMaxTrackedSensors = 1
	Number of named sensors used by control logic.
constexpr size_t	kMaxDiscoveredSensors = 4
	Maximum discovered OneWire devices retained for diagnostics.

Detailed Description

OneWire temperature sensor discovery, assignment, and sampling.

The manager handles fixed sensor roles on a shared OneWire bus. It tracks whether expected ROM codes were found, keeps a small discovery list for diagnostics, and performs temperature conversion as a non-blocking state machine.