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Altera_Forum's avatar
Altera_Forum
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19 years ago

using the built in(DE2) Audio DAC and FIFO

im currently developing a wireless embedded audio player client on my DE2 board with Nios2 that streams raw audio data provided by a server. Ive compiled multiple uClinux images and have gotten every...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

sorry about the number of replies and questions, im doing alot of exploring into why the audio device isnt being detected on the DE2 in uclinux.

im making an assumption that the [Device Drivers]->[I2C Support] should be enabled also as thats where the chip is running off of, along with the [I2C Device Interface] and maybe the [I2C Hardware Bus Support]->[OpenCores I2C COntroller]. even after all of this, im unsure that any driver is loaded for the specific chip on the DE2. When the ALSA is enabled it says no soundcard found during boot.