The session is opened again whatever AsyncMqttClient gives as the reason, after 1 s doubling
to 60 s (AlexaReconnectBackoff, reset when a session opens), and only while Wi-Fi is up.
1.1.0 retried a lost TCP connection every 5 s and nothing else, silently: a refused password
or a broker that was restarting left the board offline until a reset.
Every disconnect prints its reason in words and the wait before the next attempt. The first
connect waits for Wi-Fi; a connect without an answer after 30 s counts as failed, because the
MQTT client reports nothing when no TCP connection was made. Keep-alive 30 s.
basicLight: RAM 34,452 -> 34,476 B, flash 337,461 -> 338,281 B; host tests 41 -> 45.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
David
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