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Is there any problem if I set DISDEFWBUF in the Auxiliary Control Register with MPU in use ??
According to "Cortex-M4_Software_Developers_Errata_Notice_v3", It said :
For software not using the memory protection unit, this erratum can be worked around by setting DISDEFWBUF in the Auxiliary Control Register.
Yes, that's what the erratum says.
what problem?