My ergodox keymap (based on bépo layout)

Introduction

Base layer

This is my ergodox keymap:

• Purple keys are "double tap or hold to activate mode" keys.
• Red keys are "hold to activate NAV layer" keys (ESC on tap).

Dual key mode

In dual key mode, green keys are modifiers on hold, regular keys on tap:

• Index fingers are CTRL
• Middle fingers are ALT(LEFT ALT)
• Ring fingers are GUI
• Pinkies are ALTGR(RIGHT ALT)

Thumb keys are also modified in this mode to add a tab/enter keys on shift and shift on space keys.

Mouse layer

FN/Numpad layer

Nav layer

Led status

• Led#1 is a Mouse mode state indicator.
• Led#2 is a dual keys mode state indicator.
• Led#3 is a FN/Numpad mode state indicator.