How to use file system apis with NOR flash in EC200U?

Hello,

I am trying to use file system APIs with NOR flash in EC200U.
Tried using the demo code in file “spi6_ext_nor_flash_demo.c”. But the Demo code fails.

Got the following line of errors in coolwatcher debug tool:

I have not changed anything in the code.

The external NOR Flash is interfaced with SPI port 2 (Pins 24,25,26,27).
Part no. of NOR Flash is : MX25R6435F

What could be the problem? Is the Flash part no. compatible with the EC200U module ?
If not which company NOR flash will be supported in EC200U to be used using File system APIs ?

Thanks.

Maybe it’s not supported this NOR Flash