fl::net::OTA Class Reference

Detailed Description

OTA (Over-The-Air) update manager for ESP32 platforms.

Provides a unified interface for enabling OTA firmware updates via Arduino IDE (port 3232) and web browser (HTTP POST at "/"). Handles network setup (Wi-Fi), mDNS registration, and authentication automatically.

Definition at line 124 of file ota.h.

#include <ota.h>

Collaboration diagram for fl::net::OTA:

Public Types
using	ErrorCallback = fl::function<void(const char* message)>
	Callback function type for OTA errors.
using	ProgressCallback = fl::function<void(size_t written, size_t total)>
	Callback function type for OTA progress updates.
using	StateCallback = fl::function<void(u8 state)>
	Callback function type for OTA state changes.

Public Member Functions
	OTA () FL_NO_EXCEPT
	Default constructor (lazy initialization)
	~OTA () FL_NO_EXCEPT
	Destructor - cleans up resources.
bool	begin (const char *hostname, const char *password) FL_NO_EXCEPT
	Start OTA services only (network already configured)
bool	beginWiFi (const char *hostname, const char *password, const char *ssid, const char *wifi_pass) FL_NO_EXCEPT
	Start OTA with full Wi-Fi setup (station mode)
bool	enableApFallback (const char *ap_ssid, const char *ap_pass=nullptr) FL_NO_EXCEPT
	Enable AP (Access Point) fallback mode if Wi-Fi STA connection fails.
u8	getFailedServices () const FL_NO_EXCEPT
	Get bitmask of services that failed to initialize.
bool	isConnected () const FL_NO_EXCEPT
	Check if WiFi is connected.
void	onBeforeReboot (void(*callback)()) FL_NO_EXCEPT
	Set callback to be called before device reboots after OTA update.
void	onError (ErrorCallback callback) FL_NO_EXCEPT
	Set error callback (called on OTA errors)
void	onProgress (ProgressCallback callback) FL_NO_EXCEPT
	Set progress callback (called during firmware upload)
void	onState (StateCallback callback) FL_NO_EXCEPT
	Set state callback (called on state transitions)
void	poll () FL_NO_EXCEPT
	Poll OTA handlers (must be called regularly in loop())

Private Attributes
fl::shared_ptr< fl::platforms::IOTA >	mImpl

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The documentation for this class was generated from the following files:

• fl/net/ota/ota.h
• fl/net/ota/ota.cpp.hpp