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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
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david gauchard 2022-06-25 23:18:54 +02:00 committed by GitHub
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doc/esp8266wifi/generic-class.rst
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@ -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 enable radio as usual. It also smooths current spikes at boot and decreases
DHCP stress. 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 Legacy behavior can be restored by calling ``enableWiFiAtBootTime()`` from
anywhere in the code (it is a weak void function intended to play with the anywhere in the code (it is a weak void function intended to play with the
linker). linker).