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.
View all questions in Cortex-M / M-Profile forum