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document side-effects for wifi-off-at-boot #8614

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Merged
merged 3 commits into from
Jun 25, 2022
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document side-effects for wifi-off-at-boot #8614

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adding wifi-off-at-boot side-effects mention in documentation
d-a-v Jun 21, 2022
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typo
d-a-v Jun 21, 2022
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Merge branch 'master' into wifimodefirstdoc
d-a-v Jun 25, 2022
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4 changes: 4 additions & 0 deletions doc/esp8266wifi/generic-class.rst
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Expand Up @@ -55,6 +55,10 @@ This change is harmless with standard sketches: Calls to ``WiFi.mode()`` do
enable radio as usual. It also smooths current spikes at boot and decreases
DHCP stress.

Known side-effects:

- ``WiFi.mode()`` must be called before changing mac addresses with ``wifi_set_macaddr({SOFTAP,STATION}_IF, ...)``.

Legacy behavior can be restored by calling ``enableWiFiAtBootTime()`` from
anywhere in the code (it is a weak void function intended to play with the
linker).
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