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1 TMK Keyboard Firmware Collection
2 ================================
3 This is a keyboard firmware with some useful features for Atmel AVR controller.
4
5 Source code is available here: <http://github.com/tmk/tmk_keyboard>
6
7
8 Features
9 --------
10 These features can be used in your keyboard.
11
12 * Multi-layer Keymap  - Multiple keyboard layouts with layer switching
13 * Mouse key           - Mouse control with keyboard
14 * System Control Key  - Power Down, Sleep, Wake Up and USB Remote Wake up
15 * Media Control Key   - Volume Down/Up, Mute, Next/Prev track, Play, Stop and etc
16 * USB NKRO            - 120 keys(+ 8 modifiers) simultaneously
17 * PS/2 mouse support  - PS/2 mouse(TrackPoint) as composite device
18 * Keyboard protocols  - PS/2, ADB, M0110, Sun and other old keyboard protocols
19 * User Function       - Customizable function of key with writing code
20 * Macro               - Very primitive at this time
21 * Keyboard Tricks     - Oneshot modifier and modifier with tapping feature
22 * Debug Console       - Messages for debug and interaction with firmware
23 * Virtual DIP Switch  - Configurations stored EEPROM(Boot Magic)
24 * Locking CapsLock    - Mechanical switch support for CapsLock
25 * Breathing Sleep LED - Sleep indicator with charm during USB suspend
26 * Backlight           - Control backlight levels
27
28
29 Projects
30 --------
31 You can find some keyboard specific projects under `converter` and `keyboard` directory.
32
33 ### converter
34 * [ps2_usb](converter/ps2_usb/)             - [PS/2 keyboard to USB][GH_ps2]
35 * [adb_usb](converter/adb_usb/)             - [ADB keyboard to USB][GH_adb]
36 * [m0110_usb](converter/m0110_usb)          - [Macintosh 128K/512K/Plus keyboard to USB][GH_m0110]
37 * [terminal_usb](converter/terminal_usb/)   - [IBM Model M terminal keyboard(PS/2 scancode set3) to USB][GH_terminal]
38 * [news_usb](converter/news_usb/)           - [Sony NEWS keyboard to USB][GH_news]
39 * [x68k_usb](converter/x68k_usb/)           - [Sharp X68000 keyboard to USB][GH_x68k]
40 * [sun_usb](converter/sun_usb/)             - [Sun] to USB(type4, 5 and 3?)
41 * [pc98_usb](converter/pc98_usb/)           - [PC98] to USB
42 * [usb_usb](converter/usb_usb/)             - USB to USB(experimental)
43 * [ascii_usb](converter/ascii_usb/)         - ASCII(Serial console terminal) to USB
44 * [ibm4704_usb](converter/ibm4704_usb)      - [IBM 4704 keyboard Converter][GH_ibm4704]
45
46 ### keyboard
47 * [hhkb](keyboard/hhkb/)                    - [Happy Hacking Keyboard pro][GH_hhkb] **my main board**
48 * [gh60](keyboard/gh60/)                    - [GH60] DIY 60% keyboard [prototype][GH60_proto] **my second board**
49 * [hbkb](keyboard/hbkb/)                    - [Happy Buckling spring keyboard][GH_hbkb](IBM Model M 60% mod)
50 * [hid_liber](keyboard/hid_liber/)          - [HID liberation][HID_liber] controller (by alaricljs)
51 * [phantom](keyboard/phantom/)              - [Phantom] keyboard (by Tranquilite)
52 * [IIgs_Standard](keyboard/IIgs/)           - Apple [IIGS] keyboard mod(by JeffreySung)
53 * [macway](keyboard/macway/)                - [Compact keyboard mod][GH_macway] [retired]
54 * [KMAC](keyboard/kmac/)                    - Korean custom keyboard
55 * [Lightsaber](keyboard/lightsaber/)        - Korean custom keyboard
56 * [Infinity](keyboard/infinity/)            - Massdrop [Infinity keyboard][Infinity]
57 * [NerD](keyboard/nerd/)                    - Korean custom keyboard
58 * [KittenPaw](keyboard/kittenpaw)           - Custom Majestouch controller
59 * [Lightpad](keyboard/lightpad)             - Korean custom keypad
60 * [ghost_squid](keyboard/ghost_squid/)      - [The Ghost Squid][ghost_squid] controller for [Cooler Master QuickFire XT][cmxt]
61
62 [GH_macway]:    http://geekhack.org/showwiki.php?title=Island:11930
63 [GH_hhkb]:      http://geekhack.org/showwiki.php?title=Island:12047
64 [GH_ps2]:       http://geekhack.org/showwiki.php?title=Island:14618
65 [GH_adb]:       http://geekhack.org/showwiki.php?title=Island:14290
66 [GH_hhkb_bt]:   http://geekhack.org/showwiki.php?title=Island:20851
67 [GH_m0110]:     http://geekhack.org/showwiki.php?title=Island:24965
68 [GH_news]:      http://geekhack.org/showwiki.php?title=Island:25759
69 [GH_terminal]:  http://geekhack.org/showwiki.php?title=Island:27272
70 [GH_x68k]:      http://geekhack.org/showwiki.php?title=Island:29060
71 [GH_hbkb]:      http://geekhack.org/showwiki.php?title=Island:29483
72 [GH_ibm4704]:   http://geekhack.org/index.php?topic=54706.0
73 [HID_liber]:    http://deskthority.net/wiki/HID_Liberation_Device_-_DIY_Instructions
74 [Phantom]:      http://geekhack.org/index.php?topic=26742
75 [GH60]:         http://geekhack.org/index.php?topic=34959
76 [GH60_proto]:   http://geekhack.org/index.php?topic=37570.0
77 [PC98]:         http://en.wikipedia.org/wiki/NEC_PC-9801
78 [Sun]:          http://en.wikipedia.org/wiki/Sun-3
79 [IIGS]:         http://en.wikipedia.org/wiki/Apple_IIGS
80 [Infinity]:     https://www.massdrop.com/buy/infinity-keyboard-kit
81 [ghost_squid]:  http://deskthority.net/wiki/Costar_replacement_controllers#The_Ghost_Squid
82 [cmxt]:         http://gaming.coolermaster.com/en/products/keyboards/quickfirext/
83
84
85
86 License
87 -------
88 **GPLv2** or later. Some protocol files are under **Modified BSD License**.
89 LUFA, PJRC and V-USB stack have their own license respectively.
90
91
92
93 Build Firmware and Program Controller
94 -------------------------------------
95 See [doc/build.md](doc/build.md).
96
97
98
99 Change your keymap
100 ------------------
101 See [doc/keymap.md](doc/keymap.md).
102
103
104
105 Magic Commands
106 --------------
107 To see help press `Magic` + `H`.
108
109  `Magic` key bind may be `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.
110
111 Following commands can be also executed with `Magic` + key. In console mode `Magic` keybind is not needed.
112
113     ----- Command Help -----
114     c:      enter console mode
115     d:      toggle debug enable
116     x:      toggle matrix debug
117     k:      toggle keyboard debug
118     m:      toggle mouse debug
119     v:      print device version & info
120     t:      print timer count
121     s:      print status
122     e:      print eeprom config
123     n:      toggle NKRO
124     0/F10:  switch to Layer0
125     1/F1:   switch to Layer1
126     2/F2:   switch to Layer2
127     3/F3:   switch to Layer3
128     4/F4:   switch to Layer4
129     PScr:   power down/remote wake-up
130     Caps:   Lock Keyboard(Child Proof)
131     Paus:   jump to bootloader
132
133 **TBD**
134
135 ### Boot Magic Configuration - Virtual DIP Switch
136 Boot Magic are executed during boot up time. Press Magic key below then plug in keyboard cable.
137 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.
138
139 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 [common/bootmagic.h](common/bootmagic.h).
140
141 #### General
142 - Skip reading EEPROM to start with default configuration(`ESC`)
143 - Clear configuration stored in EEPROM to reset configuration(`Backspace`)
144
145 #### Bootloader
146 - Kick up Bootloader(`B`)
147
148 #### Debug
149 - Debug enable(`D`)
150 - Debug matrix enable(`D`+`X`)
151 - Debug keyboard enable(`D`+`K`)
152 - Debug mouse enable(`D`+`M`)
153
154 #### Keymap
155 - Swap Control and CapsLock(`Left Control`)
156 - Change CapsLock to Control(`Caps Lock`)
157 - Swap LeftAlt and Gui(`Left Alt`)
158 - Swap RightAlt and Gui(`Right Alt`)
159 - Disable Gui(`Left Gui`)
160 - Swap Grave and Escape(`Grave`)
161 - Swap BackSlash and BackSpace(`Back Slash`)
162 - Enable NKRO on boot(`N`)
163
164 #### Default Layer
165 - Set Default Layer to 0(`0`)
166 - Set Default Layer to 1(`1`)
167 - Set Default Layer to 2(`2`)
168 - Set Default Layer to 3(`3`)
169 - Set Default Layer to 4(`4`)
170 - Set Default Layer to 5(`5`)
171 - Set Default Layer to 6(`6`)
172 - Set Default Layer to 7(`7`)
173
174 #### Caution
175 Unintentional use of this feature will cause user confusion.
176
177 TODO: Magic key combination to avoid unintentional press during plug in
178
179 **TBD**
180
181
182 Mechanical Locking support
183 --------------------------
184 This feature makes it possible for you to use mechanical switch for `CapsLock`, `NumLock` or `ScrollLock`. To enable this feature define these macros in `config.h` and use `KC_LCAP`, `KC_LNUM` or `KC_LSCR` in keymap for locking key instead of normal `KC_CAPS`, `KC_NLCK` or `KC_SLCK`. Resync option tries to keep lock switch state consistent with keyboard LED state.
185  
186     #define LOCKING_SUPPORT_ENABLE
187     #define LOCKING_RESYNC_ENABLE
188
189
190 Start Your Own Project
191 -----------------------
192 **TBD**
193 ### Config.h Options
194 #### 1. USB vendor/product ID and device description
195     #define VENDOR_ID       0xFEED
196     #define PRODUCT_ID      0xBEEF
197     #define MANUFACTURER    t.m.k.
198     #define PRODUCT         Macway mod
199     #define DESCRIPTION     t.m.k. keyboard firmware for Macway mod
200
201 #### 2. Keyboard matrix configuration
202     #define MATRIX_ROWS 8
203     #define MATRIX_COLS 8
204     #define MATRIX_HAS_GHOST
205
206
207
208 Architecture
209 ------------
210     Architecture Diagram
211                                +---------------+---------------+-------------+
212                                |    Host       |   Keyboard    | Matrix, LED |
213        ___________             |-----------+-+ +-------------+ | +-----------|
214       /          /| Keys/Mouse | Protocol  |d| | Action      | | | Protocol  |
215      /__________/ |<-----------|  LUFA     |r| |  Layer, Tap | | |  Matrix   |
216      |.--------.| |   LED      |  V-USB    |i| |-------------| | |  PS/2,IBM |             __________________
217      ||        || |----------->|  PJRC     |v| | Keymap      | | |  ADB,M0110|  Keys      / /_/_/_/_/_/_/_/ /|
218      ||  Host  || |  Console   |  iWRAP(BT)|e| | Mousekey    | | |  SUN/NEWS |<----------/ /_/_/_/_/_/_/_/ / /
219      ||________||/.<-----------|  UART     |r| | Report      | | |  X68K/PC98| Control  / /_/_/_/_/_/_/_/ / /
220      `_========_'/|            |---------------------------------------------|-------->/___ /_______/ ___/ /
221      |_o______o_|/             | Sendchar, Print, Debug, Command, ...        |         |_________________|/
222                                +---------------------------------------------+              Keyboard
223
224
225
226 Debugging
227 --------
228 Use PJRC's `hid_listen` to see debug messages. You can use the tool for debug even if firmware use LUFA stack.
229
230 You can use xprintf() to display debug info on `hid_listen`, see `common/xprintf.h`.
231
232
233
234 Files and Directories
235 -------------------
236 ### Top
237 * common/       - common codes
238 * protocol/     - keyboard protocol support
239 * keyboard/     - keyboard projects
240 * converter/    - protocol converter projects
241 * doc/          - documents
242 * common.mk     - Makefile for common
243 * protocol.mk    - Makefile for protocol
244 * rules.mk      - Makefile for build rules
245
246 ### Common
247 * host.h
248 * host_driver.h
249 * keyboard.h
250 * command.h
251 * keymap.h
252 * action.h
253 * keycode.h
254 * matrix.h
255 * led.h
256 * mousekey.h
257 * report.h
258 * debug.h
259 * print.h
260 * bootloader.h
261 * sendchar.h
262 * timer.h
263 * util.h
264
265 ### Keyboard Protocols
266 * lufa/     - LUFA USB stack
267 * pjrc/     - PJRC USB stack
268 * vusb/     - Objective Development V-USB
269 * iwrap/    - Bluetooth HID for Bluegiga iWRAP
270 * ps2.c     - PS/2 protocol
271 * adb.c     - Apple Desktop Bus protocol
272 * m0110.c   - Macintosh 128K/512K/Plus keyboard protocol
273 * news.c    - Sony NEWS keyboard protocol
274 * x68k.c    - Sharp X68000 keyboard protocol
275 * serial_soft.c - Asynchronous Serial protocol implemented by software
276
277
278
279 Coding Style
280 -------------
281 - Doesn't use Tab to indent, use 4-spaces instead.
282
283
284
285 Other Keyboard Firmware Projects
286 ------------------
287 See [doc/other_projects.md](doc/other_projects.md).