hi i use the code below to store a value in memory address 0xfffff400,but when i debug ,it sotored reverse in memory address 0xfffff408
AREA CODE,CODE,READonly
ENTRY
LDR R1,=0XAA0AA0FF LDR R5,=0xfffff400 STR R1,[R5]
END
Interesting observation. Faulty hardware? Incorrect connection between CPU and external memory? Bad bus timing?