ESP8266 Forum • Serial.printf() Not Working - Everything ESP8266

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Serial.printf() Not Working

Posted: Sun Jan 24, 2016 9:35 am

by ExtraSensory

Hi,

Connecting the NodeMCU module via the IDE.
I can't see the output of Serial.println().
Shouldn't it go to the console?

Thanks!

Re: Serial.printf() Not Working

Posted: Sun Jan 24, 2016 10:19 am

by WereCatf

Do you have the line Serial.begin(115200); or similar in your setup-function?

Re: Serial.printf() Not Working

Posted: Sun Jan 24, 2016 10:35 am

by ExtraSensory

WereCatf wrote:Do you have the line Serial.begin(115200); or similar in your setup-function?

Aha!
Indeed, adding `Serial.begin(9600);` to `setup()` did the trick!
Thanks!