Here are the notes I made for myself as I read the manual. I had initially put comments after every line of my config file but that made the file too big (max is 512 bytes) so I copied them all over to my readme and now I share them with you. The values listed are (first) the default values and (in brackets) the possible range of values for each setting. One or two of these may not actually be the default value, since I may have tinkered a bit before starting to make my notes.

vol=4: Speaker volume [0-4]

drive=1023: led max drive [0-1023]; RTFM

fdrive=1023: FoC max drive [0-1023]; RTFM

offd=100: power-off button duration [0-10000] x2ms; This is the amount of time the user must hold the button to trigger the power-off event.

deep=15000: sleep delay [0-18446744073709551615] x20ms; This is the amount of time between removing the kill key and when the board goes into power-saving mode.

resume=0: hum resume[0-1]; This tells the board whether to attempt to resume the "hum" sound at the same point where it was interrupted for a swing or clash event.

lc=400: lowest clash[0-1023]; this is the smallest movement that will trigger a clash event.

hs=220: highest swing[0-1023]; this is the biggest movement that will trigger a swing event.

ls=70: lowest swing[0-1023]; this is the smallest movement that will trigger ANY event, and that event should be a swing.

i=53: sensitivity[0-99]; this is the overall sensitivity to movement. Manual suggests tinkering with this setting first.

shmrd=210: clash shimmer duration[0-500]; RTFM

shmrp=6: clash shimmer burst duration 0-25]x2ms; RTFM

shmrr=13: shmrp range[0-25]x2ms; RTFM

focd=200: FoC duration[0-500]; RTFM

focp=10: FoC burst duration[5-25]x2ms; RTFM

focr=10: focp range[0-25]x2ms; RTFM

swing=200: swing limiter[0-500]; this is the amount of time AFTER a swing event during which another swing cannot be triggered.

clash=150: clash limiter[0-500]; this is the amount of time after a clash event during which neither a swing nor a clash can be triggered.

qon=0: poweron duration[0-3000]ms; this is the amount of time it takes the main LED to fade from no power to full power during a power-on event. 0="match length of power-on sound."

qoff=0: poweroff duration[0-3000]ms; same as above but for a power-off event.

flks=3: blade variation speed [0-20]; how fast the blade flickers when no event is active.

flkd=20: blade variation depth[0-100]; how intensely the blade flickers when no event is active.