Project 12 Knocklock error (error: 'checkForKnock' was not declared in this scop

[eddy_v]

Hello,

I just got a starter kit and trying some things

Today i tryed the project 12 Knocklock.

But when i wanne upload it to my arduino uno i get the following error.

error: 'checkForKnock' was not declared in this scope if(checkForKnock(knockVal) == true){ ^


I just take the sample file out off arduino studio. (see attachment)

Someone a idea?

[dannable]

Well I have loaded the code you have attached and it compiles without problem.

[eddy_v]

Thats very stranges

I keep getting problems
Complete removed arduino studio and reinstalled.
But still same problem.

Do you use arduino studio? And which version?

[dannable]

Nope, I use the IDE, v 1.0.4.

[eddy_v]

Thanks,

i gone try that one.

I have download Arduino IDE 1.6.7 and with that is works fine.

stranges but it works for me :-).

thanks a lot

[oqibidipo]

I tried with Arduino Studio 0.0.5.
It fails to generate prototypes for functions that return boolean (or apparently anything that isn't a plain integer type).