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nevetsokyeron
10-30-2012, 03:38 AM
I have this LED panel I got working with a Teensy2++ and a version of the Adafruit_GFX library.

The variations on the GFX library are here:
https://github.com/okyeron/ElementTeensyGFX

I am getting this error trying to complile

element_teensy3_gfx2.cpp.o: In function `Adafruit_GFX':
Adafruit_GFX.h:28: undefined reference to `vtable for Adafruit_GFX'
collect2: ld returned 1 exit status


any help?

JBeale
10-30-2012, 03:42 AM
CHeck out this thread: http://forum.pjrc.com/showthread.php?10-Adafruit-PCD8544-LCD-library

nevetsokyeron
10-30-2012, 08:06 AM
JBeale,

Yup... found that and now have a fix. Awesome!