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Commit | Line | Data |
---|---|---|
12f6e9ff | 1 | M0110/M0110A to USB keyboard converter |
2 | ====================================== | |
e3169ccc | 3 | This firmware converts the protocol of Apple Macintosh keyboard **M0110**, **M0110A** and **M0120** into USB. Target of this project is USB AVR controller like **ATmega32U2** and **ATmega32U4**. Using this converter you can revive these retro keyboards with modern computer. |
6cf6ddce | 4 | |
9c8d0f6c | 5 | Read README of top directory too. |
6 | ||
9b17e276 | 7 | Pictures of **M0110 + M0120** and **M0110A** with [TMK converter]. |
6cf6ddce | 8 | |
9 | ![M0110+M0120](http://i.imgur.com/dyvXb2Tm.jpg) | |
10 | ![M0110A](http://i.imgur.com/HuHOEoHm.jpg) | |
12f6e9ff | 11 | |
12f6e9ff | 12 | |
545f66f6 | 13 | - M0110A support was contributed by [skagon@github](https://github.com/skagon). |
14 | - M0120 also is supported. keys(+ * / and ,) on M0120 are recognized as cursor keys. | |
12f6e9ff | 15 | |
16 | ||
17 | ||
60103a12 | 18 | Update |
19 | ------ | |
6cf6ddce | 20 | - 2013/08: Change port for signals `PF` to `PD` |
21 | - 2013/09: Change port again, it uses inversely `PD0` for data and `PD1` for clock line now. | |
9c8d0f6c | 22 | - 2014/06: Change keymaps |
e3169ccc | 23 | - 2015/03: Add support for "International"(ISO) keyboard(keymap_intl.c) |
9b17e276 | 24 | - 2016/09: Unimap support - keymap editor on web browser |
60103a12 | 25 | |
26 | ||
27 | ||
9b17e276 | 28 | Hardware |
29 | -------- | |
30 | You can buy preassembled [TMK converter] or make yourown with AVR dev board like PJRC [Teensy]. | |
31 | ||
32 | Port of the MCU `PD1` is assigned to `CLOCK` line and `PD0` to `DATA` by default, you can change pin configuration with editing `config.h`. | |
12f6e9ff | 33 | |
9b17e276 | 34 | [![M0110 Converter](http://i.imgur.com/yEp2eRim.jpg)](http://i.imgur.com/yEp2eRi.jpg) |
12f6e9ff | 35 | |
6cf6ddce | 36 | ### 4P4C phone handset cable |
37 | Note that original cable used with Mac is **straight** while phone handset cable is **crossover**. | |
12f6e9ff | 38 | |
6cf6ddce | 39 | <http://en.wikipedia.org/wiki/Modular_connector#4P4C> |
12f6e9ff | 40 | |
6cf6ddce | 41 | [Teensy]: http://www.pjrc.com/teensy/ |
9b17e276 | 42 | [TMK converter]: https://geekhack.org/index.php?topic=72052.0 |
12f6e9ff | 43 | |
44 | ||
6cf6ddce | 45 | ### Socket Pinout |
12f6e9ff | 46 | - <http://pinouts.ru/Inputs/MacKeyboard_pinout.shtml> |
12f6e9ff | 47 | |
48 | ![Jack fig](http://www.kbdbabel.org/conn/kbd_connector_macplus.png) | |
49 | ||
50 | ||
3ee5f565 TRM |
51 | ### Pull-up Resistor |
52 | You may need pull-up resistors on signal lines(`CLOCK`, `DATA`) in particular when you have long or coiled cable. **1k-10k Ohm** will be OK for this purpose. In that case the converter may not read signal from keyboard correctly without pull-up resistors. | |
12f6e9ff | 53 | |
54 | ||
55 | ||
3ee5f565 | 56 | Building Firmware |
12f6e9ff | 57 | ----------------- |
e3169ccc | 58 | To compile firmware you need AVR GCC. You can edit *Makefile* and *config.h* to change compile options and pin configuration. Also `KEYMAP` option can be used to select keymap. |
12f6e9ff | 59 | |
7597582a | 60 | $ git clone git://github.com/tmk/tmk_keyboard.git (or download source) |
12f6e9ff | 61 | $ cd m0110_usb |
ce8b1e5f | 62 | $ make -f Makefile.rev2 clean |
9b17e276 | 63 | $ make -f Makefile.rev2 [KEYMAP={intl|spacefn}] |
9c8d0f6c | 64 | |
9b17e276 | 65 | Use `Maefile.rev1` for TMK converter rev.1 and Teensy(ATMega32u4), instead. |
12f6e9ff | 66 | |
67 | ||
68 | ||
69 | Keymap | |
70 | ------ | |
1610250c | 71 | To create your own keymap copy existent keymap file to `keymap_<name>.c` and edit it. You can build with `make -f Makefile.rev2 KEYMAP=<name>`. |
9b17e276 | 72 | |
73 | Or you can edit keymap on web browser and download firmware. | |
12f6e9ff | 74 | |
9b17e276 | 75 | http://www.tmk-kbd.com/tmk_keyboard/editor/ |
12f6e9ff | 76 | |
77 | ||
78 | Debug | |
79 | ----- | |
9b4914b0 | 80 | 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 `<Magic>+H` simultaneously to get help. |
7aca01ab | 81 | |
9b4914b0 | 82 | - Magic combo: `Shift+Option+⌘` or `Shift+Option+Ctrl`(`Shift+Alt+Gui` or `Shift+Alt+Control`) |