SixAxis break during stick create


Hi. I post this question in one tech topic but nobody answer me. I try too search anyoune with such problem but didn’t find(
deal is. I try too create wireles multiconsole stick (ps3/xbox360). i try too connect all stick part to com port (25 pins) and wireles pads to another com ports (each pad on another com port). But i have falied(((( somehow start & home pressing simultaniosly and after that my sixasis pad going down. I mean it’s pressing down button rapidly. other buttons work but it’s allways pressing down button((
Please answer me if you can. Can i fix my pad (2 actualy now. second going left) and what i doing wrong?