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blackfin special addressing trick(AAU)

Question asked by pfeifferc on Oct 18, 2017
Latest reply on Oct 26, 2017 by Kader.M

hi !

as mentioned in BF-progr.reference "the processor is byte addressed.

All data accesses must be aligned to the data size....."



1)I'm able to set a u32-pointer pU32 to a not aligned address 0xff8057e1 without any error

2) accessing this as u32 value via *pU32 give correct results

is there any disadvantage ? it works but its not defined


an inc : pU32++  throws a fatal exception which is clear and understandable


regards chris