The commands that are available are always shown in the center column of the Voice tab in the QMP:
playstation buttons names:
cross | circle | square | triangle
left one, two, three | right one, two, three
xbox button names:
alpha | action | bravo | yankee | xray
left button, trigger, stick | right button, trigger, stick
D-Pad: north | south | east | west
north east | south east | south west | north west
home | select | start | share | pause
Button modifiers [optional parameter]:
<button name> [<pct>] [for <sec> seconds]
[hold | release | toggle] <button name>
<button name> [on | off | toggle]
[repeat] <button name> [# times] # default to 10
Analog sticks
Left Stick: player | move
Right Stick: look | camera | view
Direction: up | down | left | right
<stick> <direction>
<stick> <direction> [<pct>] [for <sec> seconds]
Quadstick operational control
Reset | stop # releases all buttons
Mode <mode #>
reboot quad stick
Preference changing commands
display preferences
calibrate quad stick
use USB [(A=1 | B=0)]
set mouse speed <pct>
set mouse curve 0..2
set volume <pct>
set brightness <pct>
set digital out (1 | 2) (on | off) # control digital outputs
control sip/puff thresholds
set sip puff soft (2..20)
set sip puff (30..90)
set sip puff maximum (50..100)
set sip puff delay (1..20) hundred
control joystick calibration
joy stick deflection minimum (1..20)
joy stick deflection maximum (10..100)
D pad inner (1..100)
D pad outer (20..100)
joy stick dead zone (circle | square)
anti dead zone (0..50)