Notes about the iPhone case braille mechanical keyboard:
- It is based on a 4x4 grid of keys, where you type with fingers wrapped around to the back of the iPhone case.
- The extra keys follow patterns of the vim text editor.
- h+dot8 - left arrow
- j+dot8 - down arrow
- k+dot8 - up arrow
- l+dot8 - right arrow
- h+dot7+dot8 - home arrow
- j+dot7+dot8 - pageDown arrow
- k+dot7+dot8 - pageUp arrow
- l+dot7+dot8 - end arrow
- space - dot8
- backspace - dot7
- return - dot7+dot8
- There are dedicated keys to chord with: tab, shift, alt, ctrl, win, fn, repeat
Other than these overrides, these braille dots are everything else:
Main Mapping and code
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