Arduino code help.

[SkywardKkalox]

Hello guys i'm working on a project for school using arduino, that's what we are learning throught this semester, but i can't get the code right!

The code was posted on this link http://kokoraskostas.blogspot.gr/p/its-old-rf-rc-toy-car-that-i-converted.html and everytime i try to verify the code i get this error  http://puu.sh/gXH2m/e5de4049f2.png can you help me? We are using the Arduino UNO with the Motor shield.

[Manarky]

Those variables haven't been declared in the scope, either you forgot to declare them or you have forgot to include the library of which they are declared in.

[mkylem]

Each note needs to be initialized at the proper frequencies prior to assigning them to each value in the array.

 

int NOTE_F4 = 440;

 

Or something like that for each note.

 

Everything in the preprocessor directives don't seem to have anything relevant to the frequency of each note, so you'll either have to write your own file to reference or just do it in the source.

[fizzlesticks]

pitches.h is the include file you're looking for, it's in the digital > toneMelody sample project.