I just tested the pins using a multimeter, if anyone’s interested the columns are [C4, C5, C6, C7, A4, A5, A6, A7, A3, A2, A1, A0] and the rows are [B0, B1, B3, B4]. The orientation is from top left corner (esc/tab).
thank you for your quick answer. The XT40 is supposed to be flashed with ps2avrGBby default, the makers of the PCB said it’s based on the b.face. I’m just wondering if someone has more information about the pins of the PCB, or if someone has the default hex file for ps2avrGB.
