Module map

The library is included via one of three headers:

#include <idryer_core.h>         // required core
#include <idryer_uart.h>         // optional: UART bridge
#include <idryer_integrations.h> // optional: HA / Bambu / Moonraker

Module table

Module	Header	Purpose	Required
core	core/config.h, core/types.h	Base constants (IDRYER_MAX_*, timeouts) and structures DeviceIdentity, WifiCredentials, CommandCallback	Always
hal	hal/hal_types.h, hal/hal_arduino.h	Time and logging abstraction (ITime, ILogger, HAL_LOG_* macros). Arduino implementations: ArduinoTime, ArduinoLogger, ArduinoSerial	Always
device/interfaces	device/interfaces/	Platform interfaces: IWifiManager, IHttpClient, ICredentialStore	Always
platform/arduino	platform/arduino/	Arduino implementations of interfaces: ArduinoWifiManager, ArduinoCredentialStore, ArduinoHttpClient, ArduinoWifiStore	Always (ESP32/Arduino)
mqtt	mqtt/mqtt_client.h, mqtt/idryer_topics.h	MQTT client based on PubSubClient: connection, subscription to commands/#, publishing all topics	Always
cloud	cloud/cloud_state_machine.h, cloud/http_api.h, cloud/action_dispatcher.h	Cloud connection state machine (WiFi → Provision → Claim → MQTT). HTTP API for provisioning. invoke/set command dispatcher	Always
profiles	profiles/IProfile.h	IProfile interface — contract between the library and the product	Always
runtime	runtime/idryer_runtime.h	IdryerRuntime — top-level coordinator: connects CloudStateMachine, ActionDispatcher, IProfile, MqttClient into a unified begin()/loop()	Always
uart	uart/uart_bridge.h, uart/uart_protocol.h	Bidirectional UART bridge for dual-MCU devices (ESP32 + RP2040). Frame protocol, CRC-16, ACK/retry	Optional (dual-MCU devices)
config	config/config_manager.h	ConfigReceiver/ConfigSender — assembly and transmission of a fragmented JSON config over UART	Optional (with uart)
integrations	integrations/common/, integrations/bambu/, integrations/home_assistant/, integrations/moonraker/	LinkIntegrationsManager + three clients (Bambu LAN MQTT, HA MQTT, Moonraker WebSocket). Integration configuration storage in NVS	Optional

Module dependencies

IProfile ──→ IdryerRuntime ←── CloudStateMachine ←── IWifiManager
                                                  ←── ICredentialStore
                                                  ←── HttpApi ←── IHttpClient
                                                  ←── MqttClient

ActionDispatcher ──→ IdryerRuntime

UartBridge and LinkIntegrationsManager are wired in through the product's CommandHandler (setCommandHandler()) and are not core dependencies.