I'm trying to add a new library for an "RF link" I followed all the instructions on arduino.cc FAQs, but The new library won't compile. also... in the "#include <VirtualWire.h>" statement, the "VirtualWire" text doesn't show in orange like the ones from the existing IDE libraries.
It should show like this: #include <VirtualWire.h>, but instead it shows like this: #include <VirtualWire.h>
Wtf am I doing wrong?
Which IDE version?
What errors are you getting?
smeezekitty>>
version 0023.
As for the errors:
In file include from
C:\users\name\documents\arduino-0023\hardware\arduino\cores\ardui
no/Wprogram.h:6,
from_jan07a.cpp:5:
C:/users/name/documents/arduino-0023/hardware/tools/avr/lib/gcc/.
./../avr/include/math.h:439: error: expected unqualified-id
before 'double'
C:/users/name/documents/arduino-0023/hardware/tools/avr/lib/gcc/.
./../avr/include/math.h:439: error: expected ')' before 'double'
C:/users/name/documents/arduino-0023/hardware/tools/avr/lib/gcc/.
./../avr/include/math.h:439: error: expected ')' before 'double'
I got this library as a zip file from the RF links manufacturer.
I hoped it would save me the trouble of writing a sketch from scratch.
Just out of curiosity, what is line 439 in math.h? Is it the "#define round" macro declaration for round()?
C:/users/name/documents/arduino-0023/hardware/tools/avr/lib/gcc/.
./../avr/include/math.h:439: error: expected unqualified-id
before 'double'
My bad. It will be the declaration there, not the define. That will be somewhere else.
Edit: That is the error generated when there is a #define in one header that tries to replace the declaration in another header.