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using 2 mike input from the daughter board using 6711

Started by kanike nagaraju July 31, 2003
Hai friends,
 
I am new to 6711 board. I need to read 2 input using dsk6711/daughter board. If i am using 1 input from onboard mike and one from daughter board i am not getting daughter board pcm 3003 codec output.
If any one knows how to read 1 input from dsk and 1 from the daughter board. pls. can help me and if u have any sample code for 2 mike inputs
using
 
1. stereo mike as separate using daughter board only
2. using 1 from dsk and 1 from the daughter board
 
regards
Raju

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> I am new to 6711 board. I need to read 2 input using
> dsk6711/daughter board. If i am using 1 input from
> onboard mike and one from daughter board i am not
> getting daughter board pcm 3003 codec output.
> If any one knows how to read 1 input from dsk and 1
> from the daughter board. pls. can help me and if u
> have any sample code for 2 mike inputs
> using
>
> 1. stereo mike as separate using daughter board only
> 2. using 1 from dsk and 1 from the daughter board

may sounds stupid, but you are using interrupts while
trying to read those signals?

also - think about the sampling rates of your codecs
(AD535 and PCM3003) - as default they are not the same
- I hope you're aware of all that...

other than that - tell us more - are you using DSP/BIOS?

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