Problems when adding library

Development Tools IDE 1.x
1

Hi,

I already made one project where I added the TimerOne - library via "Library Manager" and it worked great.

Now I have second project going and the TimerOne - library is already listed there so I select it. Still, when trying to compile the sketch I get error that TimerOne.h is not found. The reason for this is that the TimerOne - directory is not included to include path like it was in first sketch. I cannot re-install it from Library Manager since it's already installed.

How this is suppose to work? I'm using the Arduino IDE 1.6.5 on Windows 7.

I tried to search if I can manually edit the Makefile or some options, but that's not possible or it's hidden quite well.

2

Welcome to the forum!

Without having a look at your sketch it's hard to give any hints.

You do not have to change include paths in your setup.

Before posting your code and the resulting error messages in code tags (</>),
please have a look at #7 of How to use this forum

3

Thanks!

I just noticed that I might have put this question to wrong area.

Anyway, after good night sleep I was able to fix the problem. The sketch has multiple files and automatically I had used .c extension instead of .cpp so that was one problem. The second problem was that it seems I needed to add the TimerOne - library to main sketch file and then I'm able to use it in other files as well. If I just add the TimerOne - library to those other files it won't get add properly to sketch and doesn't work.

So thanks for the help although I was able to figure out this by myself this time.