There color laser printer Xerox Phaser 6125N
after cartridge is empty, bought about this
set for refueling. Tucked in, replaced the chip, nprinter does not define the cartridge — writes something like that which doesn't fit the cartridge, do not remember, long ago it was. Chips can say the same outwardly(left original, right the Chinese).
Then the problem is most likely in the firmware, the firmware itself (e2p file I found) and the Pinout too.
So I decided to try to flash, or at least to read the chip(interestingly) but in all manuals described firmware using PonyProg2000 and a homemade programmer.
Because home-made programmer I have, and make it not possible, but there are Arduino, interested in whether there is a possibility to carry out my task, and if there is something I would like to know in what direction to dig.