Hello

I am getting this when attempting to compile a known working sketch in Atmel Studio 7 with Visual Micro:

sketch.ino:203:24: error: new declaration 'void TFTwrite(uint8_t)
:void TFTwrite(uint8_t c)
sketch.ino:202:8: error: ambiguates old declaration 'size_t TFTwrite(uint8_t)
:size_t TFTwrite(uint8_t c)
Error compiling project sources


This declaration does not appear in sketch.ino, but instead in another file that is part of the project, so it seems something buggy is with the error reporting.

More importantly though, what does this mean and how do I fix it?

I have, in the other file:
#if ARDUINO >= 100
size_t TFTwrite(uint8_t c) {
#else
void TFTwrite(uint8_t c) {
#endif

Thanks
mi

Thank you. That has fixed it  , however I don't understand why it was not working previously since I have ARDUINO defined as 10609, so the #else inclusion should not have been compiling.

Tim@Visual Micro wrote on Aug 18^th, 2016 at 12:26am:


I mean the same project compiled under Arduino IDE 1.6.9 under Windows 10. Target is a Arduiono DUE equivalent (SAM3X8E..).

Tim@Visual Micro wrote on Aug 18^th, 2016 at 12:26am:


Yes it is in an .ino file. Under the project properties "Generate Prototypes" is set to true - is this the same as what you mean? I haven't toggled this.