Chip Select In OSPI

Question

I would like to change the Chip Select (CS) pin for OSPI to store data in a different memory location. I am using the MX25LM51245GM flash memory with the RA6M5 device. I have updated the Chip Select setting in the Stack Configuration and am trying to use address 0x8000000 with Chip Select 0. However, I am currently unable to read from or write to the OSPI memory. Could you please help me configure and use Chip Select 0 properly for OSPI operations?

NP_Renesas · Answer

Hi Mukesh, 
 
 Can you please measure the CS pin to check if this problem is related to CS pin? Does the OSPI works well when you haven't changed the CS pin? 
 Also we have an official sample project for RA6M5 OSPI, can you please test it: ra-fsp-examples/example_projects/ek_ra6m5/ospi/ospi_ek_ra6m5_ep at master &middot; renesas/ra-fsp-examples &middot; GitHub 
 
 BR, 
 NP_Renesas