Reserved System Chords

There are a few reserved chords in the Twiddler. They are used to perform some system level functions in the Twiddler.

Firmware 2.12 and Later

Thumb	0	1	2	3	4
Sleep (T023)	X		X	X
Wake in Bootloader Mode (Hold T14 then press T0)	X	X			X

Finger	L	M	R
0
1	Display KB LEDs (T0F1L)	Battery Level (T0F1M)	Print Status (T0F1R)
2
3
4	Cycle Nav Mode (T0F4L) 1st Yellow LED for Mouse Mode 2nd YellowLED for Scroll Wheel Mode	Cycle Config (T0F4M) 1st Green LED on for 1.cfg 2nd Green LED on for 2.cfg 3rd LED on for 3.cfg All on for Default Config	Cycle Bluetooth Pairs (T0F4R) Erase Bluetooth Pairs (T14F4R)

Chord	Action	LED
Touchpad Click (T0)	Wakeup	Solid Red, Green, Blue for 1/2 second
T014	Enter Bootloader Mode Must be in sleep mode first	Blink Green
T0F0L	Cycle Mouse Mode	Solid Yellow: Position 1-Mouse, 2-Scroll Wheel
T0F0M	Cycle active Twiddler.cfg file	Solid Green for cfg 1-3, all on for Default Config
T0F0R	Cycle between wireless Bluetooth hosts	Solid Blue for hosts 1 to 3, all LEDs on indicates empty slot
T14F0R	Erase all Bluetooth Pairs	Blue LED, Scanning animation
T0F1L	Display Keyboard Lock Status	Solid White: Position 1-Num, 2-Caps, 3-Scroll
T0F1M	Display Battery Status	Solid Red, 1 Low, 2 Med, 3 Full
T0F1R	Print Firmware Version and Battery Status in Millivolts	No blink. Data is sent to host as HID (use notepad)
T0F4M	Sleep Mode	Solid White

Represented on the Twiddler Key Matrix

Finger	L	M	R
0	Cycle Nav Mode (T0F0L)	Cycle Config (T0F0M)	Cycle Bluetooth Pairs (T0F0R) Erase Bluetooth Pairs (T14F0R)
1	Print KB Status (T0F1L)	Display KB LEDs (T0F1M)	Battery Level (T0F1R)
2
3
4		Sleep (T0F4M)