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Quantum MK Firmware
================================
This is a keyboard firmware based on the [tmk_keyboard firmware](http://github.com/tmk/tmk_keyboard) with some useful features for Atmel AVR controller, and more specifically, the OLKB product line.
# Quantum MK Firmware
This is a keyboard firmware based on the [tmk_keyboard firmware](http://github.com/tmk/tmk_keyboard) with some useful features for Atmel AVR controllers, and more specifically, the [OLKB product line](http://olkb.co) and the [ErgoDox EZ](http://www.ergodox-ez.com) keyboard.
### Getting started
QMK is developed and maintained by Jack Humbert of OLKB with contributions from the community, and of course, TMK.
You can create your own Quantum-based project by using `./new_project.sh <project_name>`, which will create `/keyboard/<project_name>` with all the necessary components for a Quantum project.
This documentation is edited and maintained by Erez Zukerman of ErgoDox EZ. If you spot any typos or inaccuracies, please [open an issue](issues/new).
## Important background info: TMK documentation
The documentation below explains QMK customizations and elaborates on some of the more useful features of TMK. To understand the base firmware, and especially what *layers* are and how they work, please see [TMK_README.md](/TMK_README.md).
## Getting started
* **If you're looking to customize a keyboard that currently runs QMK or TMK** , find your keyboard's directory under `/keyboard/` and read the README file. This will get you all set up.
* If you're looking to apply this firmware to an entirely new hardware project (a new kind of keyboard), you can create your own Quantum-based project by using `./new_project.sh <project_name>`, which will create `/keyboard/<project_name>` with all the necessary components for a Quantum project.
You have access to a bunch of goodies! Check out the Makefile to enable/disable some of the features. Uncomment the `#` to enable them. Setting them to `no` does nothing and will only confuse future you.
BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
MIDI_ENABLE = yes # MIDI controls
# UNICODE_ENABLE = yes # Unicode support
# UNICODE_ENABLE = yes # Unicode support - this is commented out, just as an example. You have to use #, not //
BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
### Mod shortcuts
## Quick aliases to common actions
* `LSFT(kc)` - applies left shift to *kc* - `S(kc)` is an alias
* `RSFT(kc)` - applies right shift to *kc*
* `LCTL(kc)` - applies left control to *kc*
* `RCTL(kc)` - applies right control to *kc*
* `LALT(kc)` - applies left alt to *kc*
* `RALT(kc)` - applies right alt to *kc*
* `LGUI(kc)` - applies left gui (command/win) to *kc*
* `RGUI(kc)` - applies right gui (command/win) to *kc*
Your keymap can include shortcuts to common operations (called "function actions" in tmk).
You can also use more than one, like this:
### Switching and toggling layers
LALT(LGUI(KC_ESC))
`MO(layer)` - momentary switch to *layer*. As soon as you let go of the key, the layer is deactivated and you pop back out to the previous layer. When you apply this to a key, that same key must be set as `KC_TRNS` on the destination layer. Otherwise, you won't make it back to the original layer when you release the key (and you'll get a keycode sent). You can only switch to layers *above* your current layer. If you're on layer 0 and you use `MO(1)`, that will switch to layer 1 just fine. But if you include `MO(3)` on layer 5, that won't do anything for you -- because layer 3 is lower than layer 5 on the stack.
The following shortcuts automatically add `LSFT()` to keycodes to get commonly used symbols. Their long names (see `quantum/keymap_common.h`) are also availble.
`LT(layer, kc)` - momentary switch to *layer* when held, and *kc* when tapped. Like `MO()`, this only works upwards in the layer stack (`layer` must be higher than the current layer).
`TG(layer)` - toggles a layer on or off. As with `MO()`, you should set this key as `KC_TRNS` in the destination layer so that tapping it again actually toggles back to the original layer. Only works upwards in the layer stack.
### Fun with modifier keys
* `LSFT(kc)` - applies left Shift to *kc* (keycode) - `S(kc)` is an alias
* `RSFT(kc)` - applies right Shift to *kc*
* `LCTL(kc)` - applies left Control to *kc*
* `RCTL(kc)` - applies right Control to *kc*
* `LALT(kc)` - applies left Alt to *kc*
* `RALT(kc)` - applies right Alt to *kc*
* `LGUI(kc)` - applies left GUI (command/win) to *kc*
* `RGUI(kc)` - applies right GUI (command/win) to *kc*
You can also chain these, like this:
LALT(LCTL(KC_DEL)) -- this makes a key that sends Alt, Control, and Delete in a single keypress.
The following shortcuts automatically add `LSFT()` to keycodes to get commonly used symbols. Their long names are also available and documented in `/quantum/keymap_common.h`.
KC_TILD ~
KC_EXLM !
@ -49,30 +69,70 @@ The following shortcuts automatically add `LSFT()` to keycodes to get commonly u
KC_PIPE |
KC_COLN :
### Function shortcuts
`MT(mod, kc)` - is *mod* (modifier key - MOD_LCTL, MOD_LSFT) when held, and *kc* when tapped. In other words, you can have a key that sends Esc (or the letter O or whatever) when you tap it, but works as a Control key or a Shift key when you hold it down.
Instead of using `FNx`, you can use `F(x)` - the benefit here is being able to use more than 32 function layers (up to 4096), if you happen to need them.
These are the values you can use for the `mod` in `MT()` (right-hand modifiers are not available):
There are also keycode shortcuts for common actions:
* MOD_LCTL
* MOD_LSFT
* MOD_LALT
* MOD_LGUI
These can also be combined like `MOD_LCTL | MOD_LSFT` e.g. `MT(MOD_LCTL | MOD_LSFT, KC_ESC)` which would activate Control and Shift when held, and send Escape when tapped.
We've added shortcuts to make common modifier/tap (mod-tap) mappings more compact:
* `MO(layer)` - momentary switch to *layer*
* `DF(layer)` - sets default layer to *layer*
* `TG(layer)` - toggle between the current layer and *layer*
* `MT(mod, kc)` - is *mod* when held, and *kc* when tapped
* `CTL_T(kc)` - is LCTL when held and *kc* when tapped
* `SFT_T(kc)` - is LSFT when held and *kc* when tapped
* `ALT_T(kc)` - is LALT when held and *kc* when tapped
* `GUI_T(kc)` - is LGUI when held and *kc* when tapped
* `ALL_T(kc)` - is Hyper (all mods) when held and *kc* when tapped
* `LT(layer, kc)` - momentary switch to *layer* when held, and *kc* when tapped
* `ALL_T(kc)` - is Hyper (all mods) when held and *kc* when tapped. To read more about what you can do with a Hyper key, see [this blog post by Brett Terpstra](http://brettterpstra.com/2012/12/08/a-useful-caps-lock-key/)
These functions work the same way that their `ACTION_*` functions do, and will require KC_TRNS on the layer being switched to - check out the default keymap for an example.
### Temporarily setting the default layer
### Additional keycodes for software-implemented layouts (Colemak, Dvorak, etc)
`DF(layer)` - sets default layer to *layer*. The default layer is the one at the "bottom" of the layer stack - the ultimate fallback layer. This currently does not persist over power loss. When you plug the keyboard back in, layer 0 will always be the default. It is theoretically possible to work around that, but that's not what `DF` does.
### Remember: These are just aliases
These functions work the same way that their `ACTION_*` functions do - they're just quick aliases. To dig into all of the tmk ACTION_* functions, please see the [TMK documentation](https://github.com/jackhumbert/qmk_firmware/blob/master/tmk_core/doc/keymap.md#2-action).
Instead of using `FNx` when defining `ACTION_*` functions, you can use `F(x)` - the benefit here is being able to use more than 32 function actions (up to 4096), if you happen to need them.
## Macro shortcuts: Send a whole string when pressing just one key
Instead of using the `ACTION_MACRO` function, you can simply use `M(n)` to access macro *n* - *n* will get passed into the `action_get_macro` as the `id`, and you can use a switch statement to trigger it. This gets called on the keydown and keyup, so you'll need to use an if statement testing `record->event.pressed` (see keymap_default.c).
```c
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) // this is the function signature -- just copy/paste it into your keymap file as it is.
{
switch(id) {
case 0: // this would trigger when you hit a key mapped as M(0)
if (record->event.pressed) {
return MACRO( I(255), T(H), T(E), T(L), T(L), W(255), T(O), END ); // this sends the string 'hello' when the macro executes
}
break;
}
return MACRO_NONE;
};
```
A macro can include the following commands:
* I() change interval of stroke in milliseconds.
* D() press key.
* U() release key.
* T() type key(press and release).
* W() wait (milliseconds).
* END end mark.
So above you can see the stroke interval changed to 255ms between each keystroke, then a bunch of keys being typed, waits a while, then the macro ends.
Note: Using macros to have your keyboard send passwords for you is a bad idea.
### Additional keycode aliases for software-implemented layouts (Colemak, Dvorak, etc)
Everything is assuming you're in Qwerty (in software) by default, but there is built-in support for using a Colemak or Dvorak layout by including this at the top of your keymap:
#include "keymap_<layout>.h"
#include "keymap_<layout>.h"
Where <layout> is "colemak" or "dvorak". After including this line, you will get access to:
@ -83,19 +143,15 @@ These implementations assume you're using Colemak or Dvorak on your OS, not on y
To give an example, if you're using software-implemented Colemak, and want to get an `F`, you would use `CM_F` - `KC_F` under these same circumstances would result in `T`.
### Additional language support
## Additional language support
In `quantum/keymap_extras/`, you'll see various language files - these work the same way as the alternative layout ones do. Most are defined by their two letter country/language code followed by an underscore and a 4-letter abbrivation of its name. `FR_UGRV` which will result in a `ù` when using a software-implemented AZERTY layout. It's currently difficult to send such characters in just the firmware (but it's being worked on - see Unicode support).
In `quantum/keymap_extras/`, you'll see various language files - these work the same way as the alternative layout ones do. Most are defined by their two letter country/language code followed by an underscore and a 4-letter abbreviation of its name. `FR_UGRV` which will result in a `ù` when using a software-implemented AZERTY layout. It's currently difficult to send such characters in just the firmware (but it's being worked on - see Unicode support).
### Unicode support
## Unicode support
You can currently send 4 hex digits with your OS-specific modifier key (RALT for OSX with the "Unicode Hex Input" layout) - this is currently limited to supporting one OS at a time, and requires a recompile for switching. 8 digit hex codes are being worked on. The keycode function is `UC(n)`, where *n* is a 4 digit hexidecimal. Enable from the Makefile.
### Macro shortcuts
Instead of using the `ACTION_MACRO` function, you can simply use `M(n)` to access macro *n* - *n* will get passed into the `action_get_macro` as the `id`, and you can use a switch statement to filter them. This gets called on the keydown and keyup, so you'll need to use an if statement testing `record->event.pressed` (see keymap_default.c).
### Other keyboard shortcut keycodes
## Other firmware shortcut keycodes
* `RESET` - puts the MCU in DFU mode for flashing new firmware (with `make dfu`)
* `DEBUG` - the firmware into debug mode - you'll need hid_listen to see things
@ -109,255 +165,10 @@ Instead of using the `ACTION_MACRO` function, you can simply use `M(n)` to acces
Enable the backlight from the Makefile.
### MIDI functionalty
## MIDI functionalty
This is still a WIP, but check out `quantum/keymap_midi.c` to see what's happening. Enable from the Makefile.
### Bluetooth functionality
## Bluetooth functionality
This requires [some hardware changes](https://www.reddit.com/r/MechanicalKeyboards/comments/3psx0q/the_planck_keyboard_with_bluetooth_guide_and/?ref=search_posts), but can be enabled via the Makefile. The firmware will still output characters via USB, so be aware of this when charging via a computer. It would make sense to have a switch on the Bluefruit to turn it off at will.
# TMK Documenation
Features
--------
These features can be used in your keyboard.
* Multi-layer Keymap - Multiple keyboard layouts with layer switching
* Mouse key - Mouse control with keyboard
* System Control Key - Power Down, Sleep, Wake Up and USB Remote Wake up
* Media Control Key - Volume Down/Up, Mute, Next/Prev track, Play, Stop and etc
* USB NKRO - 120 keys(+ 8 modifiers) simultaneously
* PS/2 mouse support - PS/2 mouse(TrackPoint) as composite device
* Keyboard protocols - PS/2, ADB, M0110, Sun and other old keyboard protocols
* User Function - Customizable function of key with writing code
* Macro - Very primitive at this time
* Keyboard Tricks - Oneshot modifier and modifier with tapping feature
* Debug Console - Messages for debug and interaction with firmware
* Virtual DIP Switch - Configurations stored EEPROM(Boot Magic)
* Locking CapsLock - Mechanical switch support for CapsLock
* Breathing Sleep LED - Sleep indicator with charm during USB suspend
* Backlight - Control backlight levels
Projects
--------
You can find some keyboard specific projects under `converter` and `keyboard` directory.
## Main projects
### OLKB products
* [planck](keyboard/planck/) - [Planck] Ortholinear 40% keyboard
* [preonic](keyboard/preonic/) - [Preonic] Ortholinear 50% keyboard
* [atomic](keyboard/atomic/) - [Atomic] Ortholinear 60% keyboard
### Ergodox EZ
* [ergodox_ez](keyboard/ergodox_ez) - [Ergodox_EZ] Assembled split keyboard
## Other projects
### converter
* [ps2_usb](converter/ps2_usb/) - [PS/2 keyboard to USB][GH_ps2]
* [adb_usb](converter/adb_usb/) - [ADB keyboard to USB][GH_adb]
* [m0110_usb](converter/m0110_usb) - [Macintosh 128K/512K/Plus keyboard to USB][GH_m0110]
* [terminal_usb](converter/terminal_usb/) - [IBM Model M terminal keyboard(PS/2 scancode set3) to USB][GH_terminal]
* [news_usb](converter/news_usb/) - [Sony NEWS keyboard to USB][GH_news]
* [x68k_usb](converter/x68k_usb/) - [Sharp X68000 keyboard to USB][GH_x68k]
* [sun_usb](converter/sun_usb/) - [Sun] to USB(type4, 5 and 3?)
* [pc98_usb](converter/pc98_usb/) - [PC98] to USB
* [usb_usb](converter/usb_usb/) - USB to USB(experimental)
* [ascii_usb](converter/ascii_usb/) - ASCII(Serial console terminal) to USB
* [ibm4704_usb](converter/ibm4704_usb) - [IBM 4704 keyboard Converter][GH_ibm4704]
### keyboard
* [hhkb](keyboard/hhkb/) - [Happy Hacking Keyboard pro][GH_hhkb] hasu's main board
* [gh60](keyboard/gh60/) - [GH60] DIY 60% keyboard [prototype][GH60_proto] hasu's second board
* [hbkb](keyboard/hbkb/) - [Happy Buckling spring keyboard][GH_hbkb](IBM Model M 60% mod)
* [hid_liber](keyboard/hid_liber/) - [HID liberation][HID_liber] controller (by alaricljs)
* [phantom](keyboard/phantom/) - [Phantom] keyboard (by Tranquilite)
* [IIgs_Standard](keyboard/IIgs/) - Apple [IIGS] keyboard mod(by JeffreySung)
* [macway](keyboard/macway/) - [Compact keyboard mod][GH_macway] [retired]
* [KMAC](keyboard/kmac/) - Korean custom keyboard
* [Lightsaber](keyboard/lightsaber/) - Korean custom keyboard
* [Infinity](keyboard/infinity/) - Massdrop [Infinity keyboard][Infinity]
* [NerD](keyboard/nerd/) - Korean custom keyboard
* [KittenPaw](keyboard/kitten_paw) - Custom Majestouch controller
* [Lightpad](keyboard/lightpad) - Korean custom keypad
* [ghost_squid](keyboard/ghost_squid/) - [The Ghost Squid][ghost_squid] controller for [Cooler Master QuickFire XT][cmxt]
### Extenal projects using tmk_keyboard
* [ErgoDox_cub-uanic][cub-uanic] - Split Ergonomic Keyboard [ErgoDox][ergodox_org]
* [mcdox][mcdox_tmk] - [mcdox][mcdox]
[GH_macway]: http://geekhack.org/showwiki.php?title=Island:11930
[GH_hhkb]: http://geekhack.org/showwiki.php?title=Island:12047
[GH_ps2]: http://geekhack.org/showwiki.php?title=Island:14618
[GH_adb]: http://geekhack.org/showwiki.php?title=Island:14290
[GH_hhkb_bt]: http://geekhack.org/showwiki.php?title=Island:20851
[GH_m0110]: http://geekhack.org/showwiki.php?title=Island:24965
[GH_news]: http://geekhack.org/showwiki.php?title=Island:25759
[GH_terminal]: http://geekhack.org/showwiki.php?title=Island:27272
[GH_x68k]: http://geekhack.org/showwiki.php?title=Island:29060
[GH_hbkb]: http://geekhack.org/showwiki.php?title=Island:29483
[GH_ibm4704]: http://geekhack.org/index.php?topic=54706.0
[HID_liber]: http://deskthority.net/wiki/HID_Liberation_Device_-_DIY_Instructions
[Phantom]: http://geekhack.org/index.php?topic=26742
[GH60]: http://geekhack.org/index.php?topic=34959
[GH60_proto]: http://geekhack.org/index.php?topic=37570.0
[PC98]: http://en.wikipedia.org/wiki/NEC_PC-9801
[Sun]: http://en.wikipedia.org/wiki/Sun-3
[IIGS]: http://en.wikipedia.org/wiki/Apple_IIGS
[Infinity]: https://www.massdrop.com/buy/infinity-keyboard-kit
[ghost_squid]: http://deskthority.net/wiki/Costar_replacement_controllers#The_Ghost_Squid
[cmxt]: http://gaming.coolermaster.com/en/products/keyboards/quickfirext/
[ergodox_org]: http://ergodox.org/
[cub-uanic]: https://github.com/cub-uanic/tmk_keyboard/tree/master/keyboard/ergodox
[mcdox]: https://github.com/DavidMcEwan/mcdox
[mcdox_tmk]: https://github.com/DavidMcEwan/tmk_keyboard/tree/master/keyboard/mcdox
[Planck]: http://olkb.co/planck
[Preonic]: http://olkb.co/preonic
[Atomic]: http://olkb.co/atomic
[Ergodox_EZ]: https://www.indiegogo.com/projects/ergodox-ez-an-incredible-mechanical-keyboard
License
-------
**GPLv2** or later. Some protocol files are under **Modified BSD License**.
Third party libraries like LUFA, PJRC and V-USB have their own license respectively.
Build Firmware and Program Controller
-------------------------------------
See [doc/build.md](doc/build.md), or the README in the particular keyboard/* folder.
Change your keymap
------------------
See [doc/keymap.md](doc/keymap.md).
Magic Commands
--------------
To see help press `Magic` + `H`.
`Magic` key combination is `LShift` + `RShift` in many project, but `Power` key on ADB converter.
`Magic` keybind can be vary on each project, check `config.h` in project directory.
Following commands can be also executed with `Magic` + key. In console mode `Magic` keybind is not needed.
----- Command Help -----
c: enter console mode
d: toggle debug enable
x: toggle matrix debug
k: toggle keyboard debug
m: toggle mouse debug
v: print device version & info
t: print timer count
s: print status
e: print eeprom config
n: toggle NKRO
0/F10: switch to Layer0
1/F1: switch to Layer1
2/F2: switch to Layer2
3/F3: switch to Layer3
4/F4: switch to Layer4
PScr: power down/remote wake-up
Caps: Lock Keyboard(Child Proof)
Paus: jump to bootloader
Boot Magic Configuration - Virtual DIP Switch
---------------------------------------------
Boot Magic are executed during boot up time. Press Magic key below then plug in keyboard cable.
Note that you must use keys of **Layer 0** as Magic keys. These settings are stored in EEPROM so that retain your configure over power cycles.
To avoid configuring accidentally additive salt key `KC_SPACE` also needs to be pressed along with the following configuration keys. The salt key is configurable in `config.h`. See [tmk_core/common/bootmagic.h](tmk_core/common/bootmagic.h).
#### General
- Skip reading EEPROM to start with default configuration(`ESC`)
- Clear configuration stored in EEPROM to reset configuration(`Backspace`)
#### Bootloader
- Kick up Bootloader(`B`)
#### Debug
- Debug enable(`D`)
- Debug matrix enable(`D`+`X`)
- Debug keyboard enable(`D`+`K`)
- Debug mouse enable(`D`+`M`)
#### Keymap
- Swap Control and CapsLock(`Left Control`)
- Change CapsLock to Control(`Caps Lock`)
- Swap LeftAlt and Gui(`Left Alt`)
- Swap RightAlt and Gui(`Right Alt`)
- Disable Gui(`Left Gui`)
- Swap Grave and Escape(`Grave`)
- Swap BackSlash and BackSpace(`Back Slash`)
- Enable NKRO on boot(`N`)
#### Default Layer
- Set Default Layer to 0(`0`)
- Set Default Layer to 1(`1`)
- Set Default Layer to 2(`2`)
- Set Default Layer to 3(`3`)
- Set Default Layer to 4(`4`)
- Set Default Layer to 5(`5`)
- Set Default Layer to 6(`6`)
- Set Default Layer to 7(`7`)
Mechanical Locking support
--------------------------
This feature makes it possible for you to use mechanical locking switch for `CapsLock`, `NumLock`
or `ScrollLock`. To enable this feature define these macros in `config.h` and use `KC_LCAP`, `KC_LN
UM` or `KC_LSCR` in keymap for locking key instead of normal `KC_CAPS`, `KC_NLCK` or `KC_SLCK`. Res
ync option tries to keep switch state consistent with keyboard LED state.
#define LOCKING_SUPPORT_ENABLE
#define LOCKING_RESYNC_ENABLE
Start Your Own Project
-----------------------
**TBD**
Debugging
--------
Use PJRC's `hid_listen` to see debug messages. You can use the tool for debug even if firmware use LUFA stack.
You can use xprintf() to display debug info on `hid_listen`, see `tmk_core/common/xprintf.h`.
Files and Directories
-------------------
### Top
* tmk_core/ - core library
* keyboard/ - keyboard projects
* converter/ - protocol converter projects
* doc/ - documents
Coding Style
-------------
- Doesn't use Tab to indent, use 4-spaces instead.
Other Keyboard Firmware Projects
------------------
You can learn a lot about keyboard firmware from these. See [doc/other_projects.md](doc/other_projects.md).

243
TMK_README.md Normal file
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@ -0,0 +1,243 @@
# TMK Documenation
Features
--------
These features can be used in your keyboard.
* Multi-layer Keymap - Multiple keyboard layouts with layer switching
* Mouse key - Mouse control with keyboard
* System Control Key - Power Down, Sleep, Wake Up and USB Remote Wake up
* Media Control Key - Volume Down/Up, Mute, Next/Prev track, Play, Stop and etc
* USB NKRO - 120 keys(+ 8 modifiers) simultaneously
* PS/2 mouse support - PS/2 mouse(TrackPoint) as composite device
* Keyboard protocols - PS/2, ADB, M0110, Sun and other old keyboard protocols
* User Function - Customizable function of key with writing code
* Macro - Very primitive at this time
* Keyboard Tricks - Oneshot modifier and modifier with tapping feature
* Debug Console - Messages for debug and interaction with firmware
* Virtual DIP Switch - Configurations stored EEPROM(Boot Magic)
* Locking CapsLock - Mechanical switch support for CapsLock
* Breathing Sleep LED - Sleep indicator with charm during USB suspend
* Backlight - Control backlight levels
Projects
--------
You can find some keyboard specific projects under `converter` and `keyboard` directory.
## Main projects
### OLKB products
* [planck](keyboard/planck/) - [Planck] Ortholinear 40% keyboard
* [preonic](keyboard/preonic/) - [Preonic] Ortholinear 50% keyboard
* [atomic](keyboard/atomic/) - [Atomic] Ortholinear 60% keyboard
### Ergodox EZ
* [ergodox_ez](keyboard/ergodox_ez) - [Ergodox_EZ] Assembled split keyboard
## Other projects
### converter
* [ps2_usb](converter/ps2_usb/) - [PS/2 keyboard to USB][GH_ps2]
* [adb_usb](converter/adb_usb/) - [ADB keyboard to USB][GH_adb]
* [m0110_usb](converter/m0110_usb) - [Macintosh 128K/512K/Plus keyboard to USB][GH_m0110]
* [terminal_usb](converter/terminal_usb/) - [IBM Model M terminal keyboard(PS/2 scancode set3) to USB][GH_terminal]
* [news_usb](converter/news_usb/) - [Sony NEWS keyboard to USB][GH_news]
* [x68k_usb](converter/x68k_usb/) - [Sharp X68000 keyboard to USB][GH_x68k]
* [sun_usb](converter/sun_usb/) - [Sun] to USB(type4, 5 and 3?)
* [pc98_usb](converter/pc98_usb/) - [PC98] to USB
* [usb_usb](converter/usb_usb/) - USB to USB(experimental)
* [ascii_usb](converter/ascii_usb/) - ASCII(Serial console terminal) to USB
* [ibm4704_usb](converter/ibm4704_usb) - [IBM 4704 keyboard Converter][GH_ibm4704]
### keyboard
* [hhkb](keyboard/hhkb/) - [Happy Hacking Keyboard pro][GH_hhkb] hasu's main board
* [gh60](keyboard/gh60/) - [GH60] DIY 60% keyboard [prototype][GH60_proto] hasu's second board
* [hbkb](keyboard/hbkb/) - [Happy Buckling spring keyboard][GH_hbkb](IBM Model M 60% mod)
* [hid_liber](keyboard/hid_liber/) - [HID liberation][HID_liber] controller (by alaricljs)
* [phantom](keyboard/phantom/) - [Phantom] keyboard (by Tranquilite)
* [IIgs_Standard](keyboard/IIgs/) - Apple [IIGS] keyboard mod(by JeffreySung)
* [macway](keyboard/macway/) - [Compact keyboard mod][GH_macway] [retired]
* [KMAC](keyboard/kmac/) - Korean custom keyboard
* [Lightsaber](keyboard/lightsaber/) - Korean custom keyboard
* [Infinity](keyboard/infinity/) - Massdrop [Infinity keyboard][Infinity]
* [NerD](keyboard/nerd/) - Korean custom keyboard
* [KittenPaw](keyboard/kitten_paw) - Custom Majestouch controller
* [Lightpad](keyboard/lightpad) - Korean custom keypad
* [ghost_squid](keyboard/ghost_squid/) - [The Ghost Squid][ghost_squid] controller for [Cooler Master QuickFire XT][cmxt]
### Extenal projects using tmk_keyboard
* [ErgoDox_cub-uanic][cub-uanic] - Split Ergonomic Keyboard [ErgoDox][ergodox_org]
* [mcdox][mcdox_tmk] - [mcdox][mcdox]
[GH_macway]: http://geekhack.org/showwiki.php?title=Island:11930
[GH_hhkb]: http://geekhack.org/showwiki.php?title=Island:12047
[GH_ps2]: http://geekhack.org/showwiki.php?title=Island:14618
[GH_adb]: http://geekhack.org/showwiki.php?title=Island:14290
[GH_hhkb_bt]: http://geekhack.org/showwiki.php?title=Island:20851
[GH_m0110]: http://geekhack.org/showwiki.php?title=Island:24965
[GH_news]: http://geekhack.org/showwiki.php?title=Island:25759
[GH_terminal]: http://geekhack.org/showwiki.php?title=Island:27272
[GH_x68k]: http://geekhack.org/showwiki.php?title=Island:29060
[GH_hbkb]: http://geekhack.org/showwiki.php?title=Island:29483
[GH_ibm4704]: http://geekhack.org/index.php?topic=54706.0
[HID_liber]: http://deskthority.net/wiki/HID_Liberation_Device_-_DIY_Instructions
[Phantom]: http://geekhack.org/index.php?topic=26742
[GH60]: http://geekhack.org/index.php?topic=34959
[GH60_proto]: http://geekhack.org/index.php?topic=37570.0
[PC98]: http://en.wikipedia.org/wiki/NEC_PC-9801
[Sun]: http://en.wikipedia.org/wiki/Sun-3
[IIGS]: http://en.wikipedia.org/wiki/Apple_IIGS
[Infinity]: https://www.massdrop.com/buy/infinity-keyboard-kit
[ghost_squid]: http://deskthority.net/wiki/Costar_replacement_controllers#The_Ghost_Squid
[cmxt]: http://gaming.coolermaster.com/en/products/keyboards/quickfirext/
[ergodox_org]: http://ergodox.org/
[cub-uanic]: https://github.com/cub-uanic/tmk_keyboard/tree/master/keyboard/ergodox
[mcdox]: https://github.com/DavidMcEwan/mcdox
[mcdox_tmk]: https://github.com/DavidMcEwan/tmk_keyboard/tree/master/keyboard/mcdox
[Planck]: http://olkb.co/planck
[Preonic]: http://olkb.co/preonic
[Atomic]: http://olkb.co/atomic
[Ergodox_EZ]: https://www.indiegogo.com/projects/ergodox-ez-an-incredible-mechanical-keyboard
License
-------
**GPLv2** or later. Some protocol files are under **Modified BSD License**.
Third party libraries like LUFA, PJRC and V-USB have their own license respectively.
Build Firmware and Program Controller
-------------------------------------
See [doc/build.md](doc/build.md), or the README in the particular keyboard/* folder.
Change your keymap
------------------
See [doc/keymap.md](doc/keymap.md).
Magic Commands
--------------
To see help press `Magic` + `H`.
`Magic` key combination is `LShift` + `RShift` in many project, but `Power` key on ADB converter.
`Magic` keybind can be vary on each project, check `config.h` in project directory.
Following commands can be also executed with `Magic` + key. In console mode `Magic` keybind is not needed.
----- Command Help -----
c: enter console mode
d: toggle debug enable
x: toggle matrix debug
k: toggle keyboard debug
m: toggle mouse debug
v: print device version & info
t: print timer count
s: print status
e: print eeprom config
n: toggle NKRO
0/F10: switch to Layer0
1/F1: switch to Layer1
2/F2: switch to Layer2
3/F3: switch to Layer3
4/F4: switch to Layer4
PScr: power down/remote wake-up
Caps: Lock Keyboard(Child Proof)
Paus: jump to bootloader
Boot Magic Configuration - Virtual DIP Switch
---------------------------------------------
Boot Magic are executed during boot up time. Press Magic key below then plug in keyboard cable.
Note that you must use keys of **Layer 0** as Magic keys. These settings are stored in EEPROM so that retain your configure over power cycles.
To avoid configuring accidentally additive salt key `KC_SPACE` also needs to be pressed along with the following configuration keys. The salt key is configurable in `config.h`. See [tmk_core/common/bootmagic.h](tmk_core/common/bootmagic.h).
#### General
- Skip reading EEPROM to start with default configuration(`ESC`)
- Clear configuration stored in EEPROM to reset configuration(`Backspace`)
#### Bootloader
- Kick up Bootloader(`B`)
#### Debug
- Debug enable(`D`)
- Debug matrix enable(`D`+`X`)
- Debug keyboard enable(`D`+`K`)
- Debug mouse enable(`D`+`M`)
#### Keymap
- Swap Control and CapsLock(`Left Control`)
- Change CapsLock to Control(`Caps Lock`)
- Swap LeftAlt and Gui(`Left Alt`)
- Swap RightAlt and Gui(`Right Alt`)
- Disable Gui(`Left Gui`)
- Swap Grave and Escape(`Grave`)
- Swap BackSlash and BackSpace(`Back Slash`)
- Enable NKRO on boot(`N`)
#### Default Layer
- Set Default Layer to 0(`0`)
- Set Default Layer to 1(`1`)
- Set Default Layer to 2(`2`)
- Set Default Layer to 3(`3`)
- Set Default Layer to 4(`4`)
- Set Default Layer to 5(`5`)
- Set Default Layer to 6(`6`)
- Set Default Layer to 7(`7`)
Mechanical Locking support
--------------------------
This feature makes it possible for you to use mechanical locking switch for `CapsLock`, `NumLock`
or `ScrollLock`. To enable this feature define these macros in `config.h` and use `KC_LCAP`, `KC_LN
UM` or `KC_LSCR` in keymap for locking key instead of normal `KC_CAPS`, `KC_NLCK` or `KC_SLCK`. Res
ync option tries to keep switch state consistent with keyboard LED state.
#define LOCKING_SUPPORT_ENABLE
#define LOCKING_RESYNC_ENABLE
Start Your Own Project
-----------------------
**TBD**
Debugging
--------
Use PJRC's `hid_listen` to see debug messages. You can use the tool for debug even if firmware use LUFA stack.
You can use xprintf() to display debug info on `hid_listen`, see `tmk_core/common/xprintf.h`.
Files and Directories
-------------------
### Top
* tmk_core/ - core library
* keyboard/ - keyboard projects
* converter/ - protocol converter projects
* doc/ - documents
Coding Style
-------------
- Doesn't use Tab to indent, use 4-spaces instead.
Other Keyboard Firmware Projects
------------------
You can learn a lot about keyboard firmware from these. See [doc/other_projects.md](doc/other_projects.md).