Freeplay CM3 Slim with shoulder button upgrades

[Flavor]

Just FYI, Porcinus, I think that Hipcat has it working now.  I had emailed him and helped him work out the analog params.  

For documentation purposes, he's using the Switch Joycon Analog Sticks, and the options line we worked out is...

Code:

options mk_arcade_joystick_rpi map=4 hkmode=2 i2cbus=1 x1addr=72 y1addr=79 x2addr=75 y2addr=77 x2dir=-1 x1params=1397,2797,16,192 y1params=1302,3102,16,192 x2params=896,2696,16,192 y2params=1057,2857,16,192 gpio=4,17,6,5,19,26,16,24,23,18,15,14,-20,42,43,41,40,35,36,37,-1