# HG changeset patch
# User Giulio Moro <giuliomoro@yahoo.it>
# Date 1437190300 -3600
# Node ID 567bd8f76714231f5ad42e6c0fe1d093cad2bdb2
# Parent  7cc79d46ecb9d9aa7b14a816ab850ba18f400ce4
Added TODO in analogDigitalDemo

diff -r 7cc79d46ecb9 -r 567bd8f76714 projects/analogDigitalDemo/render.cpp
--- a/projects/analogDigitalDemo/render.cpp	Sat Jul 18 02:29:03 2015 +0100
+++ b/projects/analogDigitalDemo/render.cpp	Sat Jul 18 04:31:40 2015 +0100
@@ -33,6 +33,9 @@
 we assume that gNumAnalogChannels=8, numAnalogFrames==8 and  numDigitalFrames==numAudioFrames
  * */
 {
+  /*
+  * TODO: as an exercise, you will need to set the pin mode before writing or reading the digital pins.
+  */
 	if((context->audioSampleCount&31)==0){ //every 32 frames...
         //ANALOG channels
 		analogWriteFrame(context, 0, 0, analogReadFrame(context, 0,0));