we use Eink display and imx7 processor.
we found Eink connector in Imx7 Development board(MCIMX7SABRE).
but connector is complex so we found daughter board also for eink interface.(IMXEBOOKDC4).
but we can not find schematic of daughter board.
please help us to find this schematic.
we are expected to manufecture around 10k quantity per year.
and this daughet board is support 9.7" and 13.3" eink display also?
is there any firmware code is ready available?