I'm having a bit of trouble with my metronome... and I'm wondering if anyone in here could help me out.

I'm running the metronome between a USB reciever board and a WM8740 Opus. I can connect the USB reciever directly to the Opus and I get sound, but as soon as the metronome is in there it's silence. I've tried the metronome at 96khz and 192khz output. One interesting thing: when I power the whole DAC on (ie. power up the Opus and Metronome boards - USB reciever is always on due to USB connection) I sometimes get a tiny amount of sound - like a few tenths of a second - which is definitely the same as the song I'm playing at the time. Also, if I prod the RST header or connect it quickly to ground and VDD in succession, I can get more tenths of seconds of sound each time. Any idea what's happening?

As a side note - the board seems to be drawing a fair amount of current. The LM317 which is supplying the Opus and Metronome boards is really hot, and I've got a small RAM sink attached to it.

Can you repeat the settings and the wiring in the metro board?

I have Metro 1 set up at 24bit/192KHz as follows:

http://picasaweb.google....uZYQ&feat=directlink


Yours Mine
----- ----
OWL0 0 OWL1=0
OWL1 0 OWL2=0
OFMT1 0 OFMT1=0
OFMT0 0 OFMT0=1
MODE0 1 MODE0=1
MODE1 1 MODE1=0
MODE2 0 MODE2=0
IFMT2 0 IFMT2=0
IFMT1 0 IFMT1=0
IFMT0 1 IFMT0=1
BYPASS 0 BYPASS=0
LGRP 0 LGRP=X

Automute jumpered.

Edited by user Monday, March 30, 2009 9:21:32 AM(UTC)  | Reason: Not specified