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tmk_keyboard/README.md

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TMK Keyboard Firmware Collection
================================
This repository includes keyboard and converter firmware projects built with [`tmk_core`][tmk_core] keyboard library.
The latest source code is available here: <http://github.com/tmk/tmk_keyboard>
Updates
-------
#### 2016/06/26
Keymap framework was updated. `fn_actions[]` should be defined as `action_t` instead of `uint16_t`. And default code for keymap handling is now included in core you just need define `uint8_t keymaps[][MATRIX_ROWS][MATRIX_COLS]` and `action_t fn_actions[]`.
#### 2016/06/22
Some projects were moved from `converter` and `keyboard` to `orphan` directory. Those might be removed in some future but you will be able to access them with `orphans` tag. See <https://github.com/tmk/tmk_keyboard/issues/173>
#### 2016/02/10
core: flabbergast's Chibios protocol was merged from <https://github.com/flabbergast/tmk_keyboard/tree/chibios> (@72b1668). See [tmk_core/protocol/chibios/README.md](tmk_core/protocol/chibios/README.md). Chibios protocol supports Cortex-M such as STM32 and Kinetis.
#### 2015/04/22
Core library was separated to other branch `core`. <https://github.com/tmk/tmk_keyboard/tree/core>
In `Makefile` you need to set `TMK_DIR` to indicate core library location now.
TMK_DIR = ../../tmk_core
Projects
--------
You can find some keyboard specific projects under `converter` and `keyboard` directory.
### 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][GH_usb]
* [ibm4704_usb](converter/ibm4704_usb) - [IBM 4704 keyboard to USB][GH_ibm4704]
* [next_usb](converter/next_usb) - NeXT(Non-ADB) to USB, contributed by [BCG](https://github.com/bgould) and based on [Adafruit's work](https://learn.adafruit.com/usb-next-keyboard-with-arduino-micro/overview)
### keyboard
* [hhkb](keyboard/hhkb/) - [Happy Hacking Keyboard pro][GH_hhkb] **my main board**
* [alps64](keyboard/alps64/) - [Alps64 PCB](https://geekhack.org/index.php?topic=69740.0)
* [hbkb](keyboard/hbkb/) - [Happy Buckling spring keyboard][GH_hbkb](IBM Model M 60% mod)
* [Infinity](keyboard/infinity/) - Massdrop [Infinity keyboard][Infinity]
* [gh60](keyboard/gh60/) - [GH60] DIY 60% keyboard [prototype][GH60_proto] **my second board**
* [onekey](keyboard/onekey/) - Simple one key keyboard example
### Projects based tmk_keyboard or tmk_core
https://github.com/tmk/tmk_keyboard/wiki/TMK-Based-Projects
[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
[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
[Infinity]: https://www.massdrop.com/buy/infinity-keyboard-kit
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 [tmk_core/doc/build.md](tmk_core/doc/build.md).
Change your keymap
------------------
See [tmk_core/doc/keymap.md](tmk_core/doc/keymap.md).
Magic Commands
--------------
To see help press `Magic` + `H`.
`Magic` key combination is `LShift` + `RShift` in many projects, 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
-----------------------
1. Add `tmk_core` into your repository using `git submodule` or `git subtree`.
2. Copy files from `tmk_keybaord` or other project similar to yours
3. Edit those files to support your keyboard.
See these as examples.
- https://github.com/tmk/infinity_ergodox
- https://github.com/tmk/whitefox
Debugging
--------
Use PJRC's `hid_listen` to see debug messages. You can use xprintf() to display debug info, see `tmk_core/common/xprintf.h`.
- https://www.pjrc.com/teensy/hid_listen.html
Files and Directories
-------------------
### Top
* keyboard/ - keyboard projects
* converter/ - protocol converter projects
* tmk_core/ - core library
* tmk_core/doc/ - documents
Contribution
------------
- Report bugs in github **[Issues](https://github.com/tmk/tmk_keyboard/issues)**.
- Pull requets are also welcomed.
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 [Other Projects](https://github.com/tmk/tmk_keyboard/wiki/Other-Projects) other than TMK.
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