[Dspforum] Trying to output sample

[Jones, Billy]

I can't figure out why, but my program hangs when calling output_sample(*).

When I single step through the program, it takes me to the function in c6713dskinit.c, and it stops at  the line:   if (poll) while(!MCBSP_xrdy(DSK6713_AIC23_DATAHANDLE));.  The function comm_poll sets poll to be 1, so I think this is saying that the codec isn't "ready" to receive packets.  Is this correct?  I'm calling output_sample(*) exactly the same as in the samples from the book, so I don't know why it hangs in my program.

Thanks.


Billy Jones
Digital Hardware Engineer
Thales Communications, Inc.
Land & Joint Systems Division

Tel:    240-864-7323
Fax:   240-864-7313
Billy.Jones at Thalescomminc.com




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