3 ms·
No it's not. That does not expose voltage and current. The research paper says they're doing this ... ... by repeatedly reading the following two files: /
by feld 12y ago
No it's not. That does not expose voltage and current.
The research paper says they're doing this ...
... by repeatedly reading the following two files:
/sys/class/power_supply/battery/voltage_now
/sys/class/power_supply/battery/current_now
- tomkinstinch 12y agoNot at a simplistic level, no, but voltage you could derive from the discharge curve of a characterized battery (since we know fraction of charge remaining), and current could probably be approximated by looking at the rate of discharge.