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McBSP McASP PC Interface

 Hello,

for an evaluation i have to implement an algorithm on two different DSP´s

- Texas C6701 EVM

-C6727B Weuffen EVM

 

because they have different interfaces i´m looking for a gerenal way to send/receive data from the EVM´s
I came up with the plan using SPI to transfer data between a host pc and the dsp. I looked inside some technical datasheets and are not sure if spi is available on
both dsp´s (the C6701 has McBSP and the C6727B has McASP). On the host pc side i want to use a QuickUSB Module which allows to connect to an SPI via USB.

Another approach would be using HPI. But i dont know yet what suites better for my purpose.  How many pins do i need at min? The quickusb only supports max. 16 bit parallel IO and as far as i know this is not enough.

Is there an other/more elegant way to transfer data from a test-pc to the dsp? A UART would only be possible using McBSP but there would be no equivalent solution on the 6727B.