Hi . I made a test that I run the example program of LEDBlink. It worked well when I debugged with ICE1000, it also worked well when I burned the release ldr file into the flash(IS43TR16512BL-125KBLI). But if I chose the option "use external memory(SDRAM)" in LDF page, see the below picture, the program didn't not work after I burn the ldr file into flash and reset.
Is there something I did wrong? If I want use the external memory, what I need to do or to set in the LEDBlink programe.