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Error while uploading Firefly_Firmata

Fri, 11 Dec 2015 02:12:49 GMT

When uploading the Firefly_Firmata I get an error message saying the following: \\fadwincocifs002\homedata$\harlentyle\My Documents\Arduino\Firefly_Firmata\Firefly_Firmata.ino:505:19: warning: multi-character character constant [-Wmultichar] if ((str[0] > '50') || (str[0] < '0')) But the sketch also uploads to the board, saying Done uploading. I'm using Arduino IDE 1.6.6 Is this a problem, and will this affect the operation of firefly? Any help will be much appreciated, thank you

Thu, 19 Oct 2017 18:08:51 GMT

I'm in queue for the same question :)