been playing with another lib posted on the Arduino forums.. (SimpleSDAudio)
that does PWM audio output..etc..
I dont know about whats going on 'under the hood' (so to speak).... but it has a 'working' function.. that seems to keep feeding the cache with the next chunk of data for audio output.....
This has allowed me to get a seamless/gapless loop (no clicks, no pops, no overlay).. a nice, true 'loop'...
This has got me back to thinking about the WaveShield/WaveHC lib.. and the differences (or possible tweaks?) between the two libs... and how to get a better (seamless/gapless) loop from the WaveHC lib??
Is this a hardware problem/restriction? or code in way the lib was created?
I'd be very interested/curious if anybody has achieved this with the WaveHC lib? and if so..how? what tweaks to lib did you have to do? I have (another) project that could benefit from a better 'loop' playback than I currently get with the WaveHC lib..