I've done this in the past with no problems, following the instructions here: https://playground.arduino.cc/Main/Printf But, this time, with v1.8.2, its not working - printf is still undefined when I do a build. What's the trick? Is there a missing step, or something that has changed in v1.8.2? W…

Adding printf to Print.h

RayLivingston November 4, 2017, 4:19am 5

I like the stdinout part, but where is printf in there?

Regards,
Ray L.