Mbed-os: NRF52 Softdevices write to WO addresses, clashing with MPU support - MPU support disabled for now for NRF52x devices

Created on 21 Dec 2018 · 6Comments · Source: ARMmbed/mbed-os

Description

The Nordic Softdevices for NRF52 try to write to WO addresses - this means that they won't operate correctly with MPU support enabled.

Issue request type

[ ] Question
[ ] Enhancement
[X] Bug

bug

Source

donatieng

Most helpful comment

We should have tracking issues for "platform X has MPU disabled and is waiting for a proper HAL MPU driver" - at the minute we seem to be just disabling and forgetting.

kjbracey-arm on 21 Dec 2018

👍2

All 6 comments

We should have tracking issues for "platform X has MPU disabled and is waiting for a proper HAL MPU driver" - at the minute we seem to be just disabling and forgetting.

kjbracey-arm on 21 Dec 2018

👍2

(Each of these bug fixes just creates a new less severe bug).

kjbracey-arm on 21 Dec 2018

Agreed, that's why I opened this issue for tracking

donatieng on 21 Dec 2018

👍1

Is this issue still valid after Cordio switch?

0xc0170 on 14 Aug 2019

@donatieng thank you for raising this issue.Please take a look at the following comments:

Could you add some more detail to the description? A good description should be at least 25 words.
What target(s) are you using?
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NOTE: If there are fields which are not applicable then please just add 'n/a' or 'None'.This indicates to us that at least all the fields have been considered.
Please update the issue header with the missing information, the issue will not be mirroredto our internal defect tracking system or investigated until this has been fully resolved.