Gijs Noorlander 8c52881d54 [WiFi] Use last known BSSID & channel from RTC + MQTT fixes ...

Store the last used BSSID and channel in the RTC and use it for initial WiFi connect attempt.
This does speed up the WiFI connection to about 1.8 sec after boot.
Old situation was connected at about 3.9 sec after boot.

When booting from cold boot, the strongest known RSSI is chosen first.

MQTT controller queue handling is now more aggressive in trying to get rid of buffered packets.
It also now accepts the MQTT messages before it is connected to WiFi (or when not yet reconnected)

2019-12-01 23:26:20 +01:00

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WiFi.rst

[WiFi] Use last known BSSID & channel from RTC + MQTT fixes

2019-12-01 23:26:20 +01:00