Odd Error Message

Using Arduino Programming Questions
#1

I have never seen this error message before and I have no idea how to fix it.

core.a(Tone.cpp.o): In function `__vector_7':
C:\Program Files (x86)\Arduino\hardware\arduino\cores\arduino/Tone.cpp:535: multiple definition of `__vector_7'
NewPing\NewPing.cpp.o:C:\Users\Lonnie\Documents\Arduino\libraries\NewPing/NewPing.cpp:214: first defined here

The program the error was thrown with is meant to do some fancy initialization stuff with an adafruit LCD, control an LED that can be dimmed with a pot, and be able to shut off after a while if no motion is detected with a sonar sensor

Here is the code:

THANKS for the help!

#2

are librarys all installed???

#3

It would appear that NewPing and Tone are trying to use the same timer. You'll have to edit one of the libraries to use a different timer.

#4

Yes all libraries are installed - how do I do that?

#5

A quick google search for " Arduino Tone Different Timer" yielded this.

https://code.google.com/p/arduino-new-tone/

I haven't looked at it. I don't know if it is any good or not. But it might give you a starting point.

#6

Okay I added the NewTone library but it still throws the same error

#7

I actually tried a different hardware method that got rid of the sonar sensor and fixed it - I never did figure out why they were conflicting or how to fix it

THANKS!

#8