ESP8266WebServer.h and variables in string

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Re: ESP8266WebServer.h and variables in string

By martinayotte
- Sun Sep 24, 2017 8:26 am #70267 That is because you define your "led3" as GPIO6.
GPIO6 is the SPI_CLK and when you turn it into OUTPUT, the Flash isn't anymore accessible, so the ESP wait and wait for the code, and then trigger the watchdog.
So, you can not use GPIO6 for a plain output ...
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