Am 19.11.20 um 10:22 schrieb Christian Mauderer:
Am 19.11.20 um 10:15 schrieb Sebastian Huber:
On 19/11/2020 09:51, Christian Mauderer wrote:
+ mpu = _ARMV7M_MPU;
+ scb = _ARMV7M_SCB;
+
+ scb->shcsr &= ~ARMV7M_SCB_SHCSR_MEMFAULTENA;
I think it is not necessary to touch the shcsr. Disabling the MPU
should be enough.
OK. I'll try it on the imxrt.
Seems to be no problem to remove that line. I'll do that before pushing.
+ mpu->ctrl = 0;
+
+ _ARM_Data_synchronization_barrier();
+ _ARM_Instruction_synchronization_barrier();
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