RTC in MLS fails when PMM is enabled

Problem environment

The Microchip LoRaWAN Stack (MLS) includes features like RTC, sleep, delay drivers, and power management. Several of these features are configurable.

Steps to reproduce

1. Compile a sample using -DCONF_PMM_ENABLE
2. Erase, program and reset the chip
3. Observe serial output at driver init

Expected result

The program flow behaves as expected with output indicating RF activity.

Actual result

There is no RF or serial output, and program flow loops about an RTC block.

Workaround

Compile all MLS code without specifying -DCONF_PMM_ENABLE.

Severity level

This is low priority because the project does not serve specialised applications.

This problem seems to be solved after bug #118 was resolved.