uPSD 3254 flash memory in code space

dshah08 · ‎2004-12-02

Posted on December 02, 2004 at 09:59

dshah08 · ‎2011-05-17

Posted on May 17, 2011 at 12:04

If I map secondary flash of uPSD 3254 in code space from 0000 to 7FFF, and 8 pages of primary flash in 8000 to FFFF of code space, When I execute code cann you treat the code in secondary and primary flash as a contiguous 64K space(0000 to FFFF) ? Just like you had a single memory with 64K of contiguous space. :)

jdaniel · ‎2011-05-17

Posted on May 17, 2011 at 12:04

Dilip,

If you're handling the paging yourself, then yes... just treat it as though it were one large application. If you're having the compiler generate paging code, then you need to keep that in mind.