title: MPLAB IDE x 3.55 best way to include files in project
body: <p>I am compiling a project in which I am using USB as a data logger. The host PIC micro is PIC24FJ, however the compiler is always complaining about NO such file or directory. I have tries the following methods to include those files which the compiler should be able find and include.</p>
  <p>1: Added under the Header file on left hand side Projects Pane.</p>
  <p>2: Added through Project Properties -&gt; General -&gt; Add.</p>
  <p>3: Added through Project Properties -&gt; XC-16-gcc -&gt; option categories -&gt; Prepocessign and messages -&gt; c include dirs.</p>
  <p>i have used both relative and absolute paths.
  SO i am really confused What is the best way of including directories and files in MPLAB IDE x.</p>