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ADSP 21161N serial port dilemma

Started by Emilie Jude July 6, 2007
Hi everybody,

I am using an ADSP 21161N Ez kit and I have a serial
port dilemma.
I used the EE-191 note to implement an uart to
transfer datas from my DSP to my PC. This transfer is
based on serial ports 1 and 3.
My problem is that I also need serial port 1 and 3 to
configure my ad1836 codec. (using SPI is not possible
because of an anomaly on my ad1836 component version)

Nevertheless, I thougt that I could configure my codec
at fisrt and then use serial port for my data transfer
without interferences but it doesn't work. Can anybody
help me?

Thanks