forked from forks/qmk_firmware
e5bafff725
This takes the last, reserved bit there, but doesn't necessitate a revision to the magic number because it doesn't alter byte order. Add reference to NKRO virtual dip-switch to documentation.
280 lines
10 KiB
Markdown
280 lines
10 KiB
Markdown
TMK Keyboard Firmware Collection
|
|
================================
|
|
This is a keyboard firmware with some useful features for Atmel AVR controller.
|
|
|
|
Source code is available here: <http://github.com/tmk/tmk_keyboard>
|
|
|
|
|
|
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.
|
|
|
|
### 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] **my main board**
|
|
* [gh60](keyboard/gh60/) - [GH60] DIY 60% keyboard [prototype][GH60_proto] **my 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
|
|
|
|
[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
|
|
|
|
|
|
|
|
License
|
|
-------
|
|
**GPLv2** or later. Some protocol files are under **Modified BSD License**.
|
|
LUFA, PJRC and V-USB stack have their own license respectively.
|
|
|
|
|
|
|
|
Build Firmware and Program Controller
|
|
-------------------------------------
|
|
See [doc/build.md](doc/build.md).
|
|
|
|
|
|
|
|
Change your keymap
|
|
------------------
|
|
See [doc/keymap.md](doc/keymap.md).
|
|
|
|
|
|
|
|
Magic Commands
|
|
--------------
|
|
To see help press `Magic` + `H`.
|
|
|
|
`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.
|
|
|
|
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
|
|
|
|
**TBD**
|
|
|
|
### 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 [common/bootmagic.h](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`)
|
|
|
|
#### Caution
|
|
Unintentional use of this feature will cause user confusion.
|
|
|
|
TODO: Magic key combination to avoid unintentional press during plug in
|
|
|
|
**TBD**
|
|
|
|
|
|
Mechanical Locking support
|
|
--------------------------
|
|
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.
|
|
|
|
#define LOCKING_SUPPORT_ENABLE
|
|
#define LOCKING_RESYNC_ENABLE
|
|
|
|
|
|
Start Your Own Project
|
|
-----------------------
|
|
**TBD**
|
|
### Config.h Options
|
|
#### 1. USB vendor/product ID and device description
|
|
#define VENDOR_ID 0xFEED
|
|
#define PRODUCT_ID 0xBEEF
|
|
#define MANUFACTURER t.m.k.
|
|
#define PRODUCT Macway mod
|
|
#define DESCRIPTION t.m.k. keyboard firmware for Macway mod
|
|
|
|
#### 2. Keyboard matrix configuration
|
|
#define MATRIX_ROWS 8
|
|
#define MATRIX_COLS 8
|
|
#define MATRIX_HAS_GHOST
|
|
|
|
|
|
|
|
Architecture
|
|
------------
|
|
Architecture Diagram
|
|
+---------------+---------------+-------------+
|
|
| Host | Keyboard | Matrix, LED |
|
|
___________ |-----------+-+ +-------------+ | +-----------|
|
|
/ /| Keys/Mouse | Protocol |d| | Action | | | Protocol |
|
|
/__________/ |<-----------| LUFA |r| | Layer, Tap | | | Matrix |
|
|
|.--------.| | LED | V-USB |i| |-------------| | | PS/2,IBM | __________________
|
|
|| || |----------->| PJRC |v| | Keymap | | | ADB,M0110| Keys / /_/_/_/_/_/_/_/ /|
|
|
|| Host || | Console | iWRAP(BT)|e| | Mousekey | | | SUN/NEWS |<----------/ /_/_/_/_/_/_/_/ / /
|
|
||________||/.<-----------| UART |r| | Report | | | X68K/PC98| Control / /_/_/_/_/_/_/_/ / /
|
|
`_========_'/| |---------------------------------------------|-------->/___ /_______/ ___/ /
|
|
|_o______o_|/ | Sendchar, Print, Debug, Command, ... | |_________________|/
|
|
+---------------------------------------------+ Keyboard
|
|
|
|
|
|
|
|
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 `common/xprintf.h`.
|
|
|
|
|
|
|
|
Files and Directories
|
|
-------------------
|
|
### Top
|
|
* common/ - common codes
|
|
* protocol/ - keyboard protocol support
|
|
* keyboard/ - keyboard projects
|
|
* converter/ - protocol converter projects
|
|
* doc/ - documents
|
|
* common.mk - Makefile for common
|
|
* protocol.mk - Makefile for protocol
|
|
* rules.mk - Makefile for build rules
|
|
|
|
### Common
|
|
* host.h
|
|
* host_driver.h
|
|
* keyboard.h
|
|
* command.h
|
|
* keymap.h
|
|
* action.h
|
|
* keycode.h
|
|
* matrix.h
|
|
* led.h
|
|
* mousekey.h
|
|
* report.h
|
|
* debug.h
|
|
* print.h
|
|
* bootloader.h
|
|
* sendchar.h
|
|
* timer.h
|
|
* util.h
|
|
|
|
### Keyboard Protocols
|
|
* lufa/ - LUFA USB stack
|
|
* pjrc/ - PJRC USB stack
|
|
* vusb/ - Objective Development V-USB
|
|
* iwrap/ - Bluetooth HID for Bluegiga iWRAP
|
|
* ps2.c - PS/2 protocol
|
|
* adb.c - Apple Desktop Bus protocol
|
|
* m0110.c - Macintosh 128K/512K/Plus keyboard protocol
|
|
* news.c - Sony NEWS keyboard protocol
|
|
* x68k.c - Sharp X68000 keyboard protocol
|
|
* serial_soft.c - Asynchronous Serial protocol implemented by software
|
|
|
|
|
|
|
|
Coding Style
|
|
-------------
|
|
- Doesn't use Tab to indent, use 4-spaces instead.
|
|
|
|
|
|
|
|
Other Keyboard Firmware Projects
|
|
------------------
|
|
See [doc/other_projects.md](doc/other_projects.md).
|