How to build a SPI communication with DMA and FIFO

[Gshao]

hello, dear gentlemen, I use MPC5744P chip and want to build a SPI communication. SPI model can use FIFO and DMA  when transfer and receiver data . I read the chip document and  I try to configure the SPI_MCR register by write register block, but it can't works. so who can tell me how to configure the MCR register ??

Then I want to configure the DMA,  but the DMA needs to source adress and destinations adress, it doesn't output a data.  but I find the SPI transfer block need a data input. they are in conflict. so how to use DMA cooperated with SPI ??

thank you very much.

@mariuslucianand 

[KalaimaniArumugamdev]

hi @Gshao 

           Refer "DEVKIT-MPC5744P Development Board – Quick Start Package" in this link .

"https://www.nxp.com/webapp/Download?colCode=DEVKIT-MPC5744P-QSP"

[Gshao]

Hello, thank you very much. it benefits a lot. besides do you have some MBD reference document or model except the MATLAB help document and reference model,  if impossible, I want to build a SPI model based on MBD.