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Kinetis K81 Secure session SRAM (scratchpad) access

Question asked by Stefko Urumov on Mar 8, 2017
Latest reply on Jun 13, 2018 by Daniel Chen

Can anybody suggest as to why I get hard fault error every time I try to access memory region 0x400FC000(Secure session SRAM) on a K81 processor? Is there any special initialization sequence that has to be performed prior to accessing this SRAM ? This SRAM is very vaguely described in the K81xxxx user manual.