Connect blackfin ADSP BF533 with another MCU via SPORT

Hi, i am working with ADSP BF533, and in my project, i will connect BF533 with another MCU and codec as below:

I am using SPORT because in my project i have to transmit audio signal from codec to BF533 and from BF533 to another MCU and reverse.

And i have referenced the example code in Audio Codec Talkthrouht in example folder of Visual DSP++ for communication between BF533 and the codec by using SPORT. But i can not find any example about communication between BF 533 and an another MCU by using SPORT. Could you help me with some example code C about communication between BF 533 with another MCU ? I am now testing with board BF 533 Ez Lite Kit.