nRFx timestamps using nrfjprog

[Arepa]

Hi there,

Is possible use nrfjprog to write in flash the data time using windows batch commands after programmed the device? 

actually, I want to use the nRF52 as a RTC where I can provide the timestamp using windows batch commands and read it from the memory at startup (when programming) and periodical updates through BLE

For example:

nrfjprog -f nrf52 --memwr 0x00060000 --val Year

nrfjprog -f nrf52 --memwr 0x00060010 --val Month

nrfjprog -f nrf52 --memwr 0x00060020 --val Day

nrfjprog -f nrf52 --memwr 0x00060030 --val Hour

nrfjprog -f nrf52 --memwr 0x00060040 --val Minute

I will read theses flash address and use that data time

[haakonsh]

Hey Arepa,

Yes, that should work fine, as long as the address is a valid range in your applications memory space. 

I also urge you to take a look at this demo calendar project, https://github.com/NordicPlayground/nrf5-calendar-example. 

Cheers,

Håkon.