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Altera_Forum
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15 years ago

Audio Codec Problems DE2 Board

Hi, I've been having some problems using the Audio Codec on the DE2 board. I've configured the board using I2C, to use the DAC at 8kHz sampling frequency, 16 bits sample size, to use Left-Justi...
Altera_Forum's avatar
Altera_Forum
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15 years ago

As Kevin said above, the data in a 16bit wav file is in little endian format, so you have to swap the bytes of each word around before you feed them to your DAC. I've made the same mistake myself in the past, with the same results.