Set RTC time via nanoff

[networkfusion]

Description

In some circumstances, devices will not have immediate access to a source clock but require a valid datetime.

How to solve the problem

It should be possible to update it via nanoff using at mimimum the (PC) time.
Potentially (re)set it after flashing the latest firmware.

Describe alternatives you've considered

No response

Aditional context

No response

[Ellerbach]

It's not that straight forward as it does require to add a debug function for this.
What about this in the mean time:

• You create a small application that set the time
• You deploy in the internal storage the time
• Once reset, the app reads the file and set the time (it's going to be approximate but in a second or so)
• You can redeploy another app and clean the storage, the time should stay