Re: receiving data from mcbsp1 in master mode

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On 08/21/2012 08:42 AM, Andreas Kemnade wrote:
> Hi,
> 
> I tried a couple of times with different kernels to use mcbsp1 of dm3730
> in master mode (so that it sends out clocks).
> The result always is that I can send data out. but arecord gets no input. It
> waits for input but does not get anything, although clocks are generated,
> checked that with a scope. 
> 
> I even took a driver which works in master mode on another mcbsp and just changed
> the mcbsp number.
> What needs to be done to receive data from mcbsp1?

You should check the PIN mux configuration of McBSP1 FSR/CLKR pins. McBSP1 on
dm3730 have 6 pin configuration. I think the capture should work fine if you
select the FSX as FSR source, and CLKX as CLKR source.

-- 
Péter
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