S32KのトピックRe: S32k324-MCU0

S32k324-MCU0

jz5v83 — Wed, 07 Jan 2026 00:05:42 GMT

Not able to erase certain regions in memory when secure boot is turned on @Silpa_Muppalla

Re: S32k324-MCU0

davidtosenovjan — Wed, 07 Jan 2026 13:20:47 GMT

Could you please provide further details or references to other thread (if it is related)? Thanks

Re: S32k324-MCU0

jz5v83 — Wed, 07 Jan 2026 14:53:48 GMT

Can you provide a link to the other thread so I can double check. Here are the peripheral dumps of the 3 registers: MC_ME, DCM_GPR, MSCM. When secure boot is turned on we are able to write to flash memory but for some reason we get locked out when doing the erase operation.

Re: S32k324-MCU0

jz5v83 — Wed, 07 Jan 2026 15:11:45 GMT

Was hoping to find a time to set up a debug call today to root cause this issue

Re: S32k324-MCU0

jz5v83 — Wed, 07 Jan 2026 15:27:35 GMT

hey David This question was asked in the wrong forum are you able to delete this thread. Thank you!