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WiFi off a boot: document a linker error when user wants to use wifi without including ESP8266WiFi.h (#7990)

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david gauchard
2021-04-18 09:15:42 +02:00
committed by GitHub
parent ae359cc5f6
commit b933e3d283
1 changed files with 2 additions and 0 deletions
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doc/esp8266wifi/generic-class.rst
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@ -61,6 +61,8 @@ linker).
.. code:: cpp .. code:: cpp
#include <ESP8266WiFi.h> // necessary to avoid a linker error
void setup () { void setup () {
#ifdef WIFI_IS_OFF_AT_BOOT #ifdef WIFI_IS_OFF_AT_BOOT
enableWiFiAtBootTime(); // can be called from anywhere with the same effect enableWiFiAtBootTime(); // can be called from anywhere with the same effect