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olikraus / u8glib

Arduino Monochrom Graphics Library for LCDs and OLEDs
https://github.com/olikraus/u8glib/wiki
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Error trying out "Hello World" example. #434

Closed alidaf closed 7 years ago

alidaf commented 7 years ago

'u8g' was not declared in this scope.

I can't find any info on this other than an obscure reference on the Arduino forum to remove a comment from the constructor but I can't find where the constructors are.

alidaf commented 7 years ago

I've figured it out. I have been trying to follow the tutorial page, https://github.com/olikraus/u8glib/wiki/thelloworld, which is missing the 'u8g' after the constructor name but before the parameters. I didn't realise that there was a tutorial already coded up. I had a look at that but had to change a few things to get it to work.

olikraus commented 7 years ago

thanks, i fixed the tutorial