This is a config for my converted Dell AT101W This is a very good (and cheaply available) mechanical keyboard which uses ALPS switches (the same switch manufaturer as those used by vintage Apple and SGI (Silicon Graphics) keyboards.)
They are nice enough as is, but they can be upgraded relatively cheaply, as long as you don't mind learning some soldering and desoldering skills.
I replaced the AT101W's factory installed Black ALPS SKCM switches, with Matias Quiet Click and added a Teensy 2.0 (USB controller) so I could hook it up to a Mac easily.
An Englishman known only as Soarer. Was a regular on the keyboard community forum, Geekhack from 2010 to 2014. He then mysteryiously disappeared.
While he was a regular, he provided many people with a lot of help. He also wrote a keyboard firmware that converts IBM PC-XT, PC-AT, 122 key terminal and PS/2 (and compatible) keyboards, which he called simply Soarer's Converter.
While he didn't release the source code (apparently this was a plan that never materialized.) He paid a lot of attention to configurability.
Soarer provided a number of tools and even created a DSL to allow easy reconfiguration of the firmware after it's been flashed to a Teensy, and installed in a keyboard.
The language is fairly easy to use and pretty well documented, (download the docs from this link)
You can even download the config from a previously flashed Soarer's Converter, and disassemble it back to text. (Great if you lose your original keymap config!)
Configurable features in a nutshell:
-
Remapping - Reassign the key codes triggered by a key,
A
can triggerB
and so on... Useful if you want to use Colemak or Dvorak, makeCaps Lock
be aCtrl
orEsc
key, or just flipCmd
andAlt
on the Mac. -
Macros - Macros basically allow a single key to trigger a sequence of keys.
-
Layers - alternative key functions organized in groups, think of
Ctrl
orAlt
as layers, Soarer's Converter allows you to create custom modifier keys and remap keys when they're active.
I added a few features which I find useful, on the default layer I
have Win
and Alt
swapped, Caps Lock
as Control
, and both left
and right Shift
keys together trigger Caps Lock
.
Key | Sends | Notes |
---|---|---|
Win/Cmd/Super (both sides) | Alt | I use OSX/macOS most of the time so these two remaps save me having to configure the keyboard on any Mac I connect the keyboard to. |
Alt (both sides) | Win/Cmd/Super | |
Caps Lock | Left Ctrl | Very handy, probably essential for Emacs |
Left and Right Shift combo | Caps Lock | I hardly use Caps Lock, but tapping both shift keys is a fairly intuitive and unobtrusive way to toggle it |
App/Menu | FN1 (Layer 1) |
I have the App/Menu
key set to activate Layer 1
, which has a numpad for left hand use.
So when APP
held down, we have these key changes:
Key | Sends | Notes |
---|---|---|
Z | 1 |
Left hand numpad |
X | 2 |
|
C | 3 |
|
A | 4 |
|
S | 5 |
|
D | 6 |
|
Q | 7 |
|
W | 8 |
|
E | 9 |
|
V | 0 |
|
Left Cmd /Win |
Enter |
|
R | + PLUS |
|
F | / SLASH |
|
T | - MINUS |
|
H | * ASTERIX (sic) |
|
B | . PERIOD |
|
1 | A |
Hex helpers |
2 | B |
|
3 | C |
|
4 | D |
|
5 | E |
|
6 | F |