I'm trying to implement SPI on ADSP21573 as slave, And checking it with AARDVARK tool to confirm the Data transfer. But I'm not getting Data on the Tool. If any one having the working code of SPI as a master or slave in ADSP21573 please share it with me. Or Explain give me step by step instruction to implement the SPI. I had tried with some examples but there is no result. So please kindly Help me, I'm attaching the example code which i was worked given below.