TMS570LS0432: SPI 2 as master and SPI3 as slave in Hercules LS0432 launchpad

Part Number:TMS570LS0432

Hi,

I am using SPI 2 & SPI 3 peripherals of TMS570LS0432 as master and slave respectively as shown in attached document from old TI forum. If I use each peripheral separately by configuring as master and short SOMI and SIMO of peripheral, I can read the data I have transmitted.  If i connect SPI2 with SPI3 as shown in the attached document, i am always reading 0xFFFF.  I do get the number of interrupts as expected, But data is 0xFFFF. 

Thanks & best regards,

sreekanth challa(Please visit the site to view this file)