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Hi all,
I've got a quick(hopefully easy to answer) question. I'm working on the ARM LPC2378 board and I am trying to get it to play .wav files. I've written a small program that strips the .wav files into decimal format. I then proceed to feed this into the DAC, as it is uncompressed data. I've extrapolated from the header in the .wav file the sampling rate and the file size, however when i play it at the correct speed all I get are a serious of clicking sounds over and over until the file is finished being read.
This leads me to my question, Can the DAC that comes with this board actually handle complex sounds such as people talking in a .wav file. Or does it have to be something simple like a serious of tones and beeps?
I've read at other resources that this may be the case. Can anyone here clarify what its actually capable of from personal experience?
I very much suspect that the the "small low cost speaker" is by far the most significant limitation!