Hi All
I am a bit confused about the RTC module's scratch registers which are general purpose registers.
i was trying to read form those registers after a power up sequence and i was expecting to see the reset value mentioned in the data sheet which is 0, but instead i get a different values
the values i get are:
in scratch register 0 0x00000000.
in scratch register 1 0x00000100.
in scratch register 2 0x00200400.
isn't the expected value after hardware reset is 0x00000000 ?
even if i unplug the device from any voltage supply and give it a few minute reset i see those unexpected values.
1.has any one encountered such behavior running rtc module ?
2. do i need to call software reset prior to reading those registers?