Play WAV File
#1
Posted 26 September 2012 - 12:15 AM
#2
Posted 27 September 2012 - 01:01 PM
http://diybrewery.com
#3
Posted 27 September 2012 - 01:19 PM
https://www.sparkfun.com/products/9534
or
https://www.sparkfun.../products/11125
or
https://www.sparkfun.../products/10628
or you can probably add an AD7397 (10-bit DAC) or even go for a AD5330 Parallel 8-Bit DAC breakout board. There is an example here with the Arduino but can be done on the Netduino the same way most likely. http://www.sparkfun.com/tutorials/160
#4
Posted 28 September 2012 - 01:42 AM
#5
Posted 28 September 2012 - 01:53 AM
#6
Posted 28 September 2012 - 12:08 PM
QuantumPhysGuy,
What kind of wav file are you wanting to play? What type of output / quality are you looking for?
It if fairly easy to send a textfile containing notes to be play on a piezo crystal (code is available on the forum that basicly will get you started). If you want stereo output to speakers you will need hardware to do this. There are several on the forum with postings in this area (Hanzibal for one).
Chuck
It is a wav file that is a simple beep about one second in length. It contains about 255 notes, I want these series of notes played on a piezo buzzer. I have simulated the beep already on a piezo but it is not exactly the same sound. I have a feeling to get the "depth" of the sound I am looking for I will have to use a DAC.
I have attached the wav file and the exported spectrum in a zip file.
Attached Files
#7
Posted 28 September 2012 - 01:14 PM
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