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free2dev  
#21 Posted : Sunday, March 4, 2012 7:51:12 PM(UTC)
free2dev

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Yes it has been wired for SPI. The connections are:

Russ White wrote:
Try leaving all of the switches open.

Volumite should be wired as follows:

VOLUMITE -> DAC

GND -> GND
ML(PB1) -> CSB
MC(SCL) -> SCK
MD(SDA) -> SDIN

Edited by user Sunday, March 4, 2012 7:57:07 PM(UTC)  | Reason: Not specified

Russ White  
#22 Posted : Sunday, March 4, 2012 8:31:11 PM(UTC)
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One thing at a time, lets get the Ventus rocking first. :)
free2dev  
#23 Posted : Sunday, March 4, 2012 8:49:01 PM(UTC)
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Sure Russ :-). Thanks!
free2dev  
#24 Posted : Friday, March 9, 2012 11:08:18 AM(UTC)
free2dev

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Hello Russ,

Is DC coupling means removing the capacitors in Opus and wire the DAC outputs directly to Ventus? I will try this out tonight. Please let me know if this is not what you wanted me to try.

Thanks!
Russ White  
#25 Posted : Friday, March 9, 2012 11:39:32 AM(UTC)
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Essentially it is replacing the output caps with a wire jumper. You can also just use a wire between the cap pads as a temporary setup.
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