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diff --git a/converter/m0110_usb/README.md b/converter/m0110_usb/README.md new file mode 100644 index 0000000000..0ad3631f7c --- /dev/null +++ b/converter/m0110_usb/README.md @@ -0,0 +1,124 @@ +M0110/M0110A to USB keyboard converter +====================================== +This firmware converts the protocol of Apple Macintosh keyboard M0110/M0110A into USB. +Target board of this project is [PJRC Teensy](http://www.pjrc.com/teensy/), though, +you can use other board with USB AVR like `ATmega32U4` and `AT90USB`. + + + +M0110A support was contributed by [skagon@github](https://github.com/skagon). + + + +Connection +---------- +You need 4P4C plug and cable to connect Teensy or other AVR dev board into the keyboard. +Teensy port `PF0` is assigned for `CLOCK` line and `PF1` for `DATA` by default, +you can change pin configuration with editing *config.h*. + +You can find 4P4C plugs on telephone handset cable. Note that it is *crossover* connection +while Macintosh keyboard cable is *straight*. + +[](http://i.imgur.com/vJoVO.jpg) + +In this pic: + +1. `GND`(Black) +2. `CLOCK`(Red) +3. `DATA`(Green) +4. `+5V`(Yellow) + +Not that wire colors may vary in your cable. + + +### Pinout +- <http://pinouts.ru/Inputs/MacKeyboard_pinout.shtml> +- <http://en.wikipedia.org/wiki/Modular_connector#4P4C> + + + + +### Pull-up Registor +You may need pull-up registors on signal lines(`CLOCK`, `DATA`) in particular +when you have long or coiled cable. 1k-10k Ohm will be OK for this purpose. +In some cases MCU can't read signal from keyboard correctly without pull-up resistors. + + + +Building Frimware +----------------- +To compile firmware you need AVR GCC. You can use [WinAVR](http://winavr.sourceforge.net/) on Windows. +You can edit *Makefile* and *config.h* to change compile options and pin configuration. + + $ git clone git://github.com/tmk/tmk_keyboard.git (or download source) + $ cd m0110_usb + $ make + +and program your Teensy with [PJRC Teensy loader](http://www.pjrc.com/teensy/loader.html). + + + +Keymap +------ +You can change keymaps by editing *keymap.c*. + +### M0110 +#### *Default* + ,---------------------------------------------------------. + | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backs| + |---------------------------------------------------------| + |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| + |---------------------------------------------------------| + |Fn0 | A| S| D| F| G| H| J| K| L| ;| '|Return| + |---------------------------------------------------------| + |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shift | + `---------------------------------------------------------' + |Ctr|Alt | Space |Gui |Ctr| + `-----------------------------------------------' +#### *HHKB/WASD Layer* + ,---------------------------------------------------------. + |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delet| + |---------------------------------------------------------| + |Caps |Hom| Up|PgU| | | | |Psc|Slk|Pau|Up | |Ins| + |---------------------------------------------------------| + |Fn0 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig|Return| + |---------------------------------------------------------| + |Shift |End| |PgD| |VoD|VoU|Mut|End|PgD|Dow|Shift | + `---------------------------------------------------------' + |Ctr|Alt | Space |Gui |Ctr| + `-----------------------------------------------' + +### M0110A +#### *Default* + ,---------------------------------------------------------. ,---------------. + | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backs| |Gui| =| /| *| + |---------------------------------------------------------| |---------------| + |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | | 7| 8| 9| -| + |-----------------------------------------------------' | |---------------| + |Fn0 | A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6| +| + |---------------------------------------------------------| |---------------| + |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shft|Up | | 1| 2| 3| | + |---------------------------------------------------------| |-----------|Ent| + |Ctrl |Alt | Space | \|Lft|Rgt|Dn | | 0| .| | + `---------------------------------------------------------' `---------------' +#### *HHKB/WASD/mousekey Layer* + ,---------------------------------------------------------. ,---------------. + |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delet| |Nlk|Mb1|Mb3|Mb2| + |---------------------------------------------------------| |---------------| + |Caps |Hom| Up|PgU| | | | |Psc|Slk|Pau|Up | | | |MwD|McU|MwU|MwU| + |-----------------------------------------------------' | |---------------| + |Fn0 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig|Return| |McL|McD|McR|MwD| + |---------------------------------------------------------| |---------------| + |Shift |End| |PgD| |VoD|VoU|Mut|End|PgD|Dow|Shif|Up | |MwL|McD|MwR| | + |---------------------------------------------------------| |-----------|Mb2| + |Ctrl |Alt | Space |Ins|Lft|Rgt|Dn | | Mb1|Mb3| | + `---------------------------------------------------------' `---------------' + + + +Debug +----- +You can use [PJRC HID listen](http://www.pjrc.com/teensy/hid_listen.html) to see debug output. + +The converter has some functions for debug, press `Alt+Gui+H` simultaneously to get help. +These function is totally undocumented, tentative, inconsistent and buggy. |