The NRF52 undervoltage bootlock feature implemented behind
NRF52_POWER_MANAGEMENT was introduced in v1.12.
It configures a fixed voltage level of 3.3V and prevents the software
from booting if the battery voltage is below that level.
This is problematic for various reasons. The most important one being
that it breaks devices that use cell chemistries other than Li-Ion,
such as LFP, LTO or SIB which have much lower minimum voltages.
As a quick fix to prevent devices from failing, disable the feature
until it has been decided how to handle this in the future and a
proper implementation has been provided.
Signed-off-by: Frieder Schrempf <frieder@fris.de>
Support for R1 Neo hardware. New variant and baseboard class.
* Known issues:
- power management is not currently supported
- power off via long button press is not implemented
Add support for Epson Seiko RX8130CE I2C Real-time clock.
Frieder SchrempfandGitHub
taco
ripplebizandGitHub
entr0p1
liamcottle
Rastislav Vysoky
Frieder Schrempf
Wessel Nieboer
kelsey hudson