comparison examples/filter_IIR/render.cpp @ 372:db2fe4e1b88e prerelease

Doxygen content added to each example render.cpp.
References to AnalogReadFrame etc. removed from doxygen content.

+/*
+ ____  _____ _        _    
+| __ )| ____| |      / \   
+|  _ \|  _| | |     / _ \  
+| |_) | |___| |___ / ___ \ 
+|____/|_____|_____/_/   \_\.io
+
+*/
+
 /*
  * render.cpp
  *
  *  Created on: Oct 24, 2014
  *      Author: Andrew McPherson and Victor Zappi
  */
 
+/**
+\example 4_filter_IIR
+
+Infinite Impulse Response Filter
+------------------------------
+
+This is an example of a infinite impulse response filter implementation.
+*/
 
 #include <Bela.h>	// to schedule lower prio parallel process
 #include <rtdk.h>
 #include <cmath>
 #include <stdio.h>