Trying to figure out how my #ThinkPad Edge #E530 does the detection that it has a "genuine" battery.
Of course it has to be implemented inside the EC firmware.
It is an ENE KB9012. I have the datasheet as well as a dump of its firmware and the schematics for the laptop. But I cannot find where it writes to or reads from the right #SMBus registers.
Does anyone know where I can get in contact with the right people in this domain?
#reverseengineering #followerpower #firmware #hacking #8051