BF561-use external memory- using "cdefBF561.h"-unknown exception

Hi,

In BF561 while linking the project I got "Out of memory in L1_code" linker error.
Then I solved this issue by using external memory(SDRAM) in project options with
initialization file that inits sdram...

When I run the dxe file, whenever I try to access bf561 registers using the default definition
provided by  "cdefBF561.h" such as pSPI_CTL bf561 goes to unknown exception.
But If I declare a pointer for spi ctl and using the ptr means its not going to unknown exception.

Iam facing this problem after implementing use external memory in project options.

Any reason why the above issue is occuring ?

Mahendravarman Start a New Thread