Does anybody have any links/tutorials on how to record and playback music/sounds using ISD chips or SD cards WITHOUT buying an audio/wave shield or any shield.
I like to have a way to playback without using a shield.
Even make my own shield from scratch?
Magician:
Visit Atmel.com, there is application note AVR335, with a "recorder" code
"This application note describes how to record, store and play back sound using any AVR microcontroller with A/D converter, the AT45DB161B DataFlash memory and a few extra components."
Sounds take up a LOT of memory. Where do you plan to store all that data?
Grumpy_Mike, you're probably right, but I refer you here: http://arduino.cc/forum/index.php/topic,64217.0.html for a high-audio-frequency sine wave generator using an Arduino and some minimal external circuitry.
I do realize that generating a sine wave is nothing like the same thing as playing back recorded audio.
"This application note describes how to record, store and play back sound using any AVR microcontroller with A/D converter, the AT45DB161B DataFlash memory and a few extra components."
Sounds take up a LOT of memory. Where do you plan to store all that data?
if you're making short loops, can't you store them on a small RAM chip? if so, which chip are you looking for and how does it connect?