For everyone who is experiencing this problem, I want to apologize for the inconvenience that this bug is causing all of you.
We found the root cause for the RAK3172 hanging after ~48 days.
We have tested the bug fix and will release patches for all RUI3 versions that have this bug.
The bug appears in the following RUI3 versions:
RUI3 V3.5.3
RUI3 V3.5.4
RUI3 V4.0.0
RUI3 V4.0.1
For users of the standard AT command firmware that have validated their product with one of these RUI3 versions, we will provide patches that will only fix this specific bug and do not change anything else.
For users of the RUI3 BSP, we will release new BSP versions for all affected versions.
Here is the list of the affected RUI3 versions and the new version numbers of the patched firmware and BSP:
| Version | Comment |
|---|---|
| RUI_3.5.5 | Patch for RUI_3.5.3 |
| RUI_3.5.6 | Patch for RUI_3.5.4 |
| RUI_4.0.2 | Patch for RUI_4.0.0 |
| RUI_4.0.3 | Patch for RUI_4.0.1 |