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core: Add IBM PC Keyboard protocol support
[max/tmk_keyboard.git] / converter / terminal_usb / README
1 Keyboard converter for IBM terminal keyboard
2 ============================================
3 It supports PS/2 Scan Code Set 3 and runs on USB AVR chips such like PJRC Teensy.
4 I tested the converter on ATMega32U4 with 1392595(102keys) and 6110345(122keys).
5
6 Source code: https://github.com/tmk/tmk_keyboard
7 Article: http://geekhack.org/index.php?topic=27272.0
8
9
10 CONNECTION
11 ----------
12 Keyboard    ATMega32U4
13 ----------------------
14 Data:       PD0
15 Clock:      PD1
16
17 And VCC and GND, of course. See RESOURCE for keyboard connector pin assign.
18 Use 1K ohm pull-up resisters on the signal lines.
19
20
21 BUILD
22 -----
23 $ git clone https://github.com/tmk/tmk_keyboard.git
24 $ cd converter/terminal_usb
25 $ make 
26
27
28 RESOURCE
29 --------
30 Soarer's Converter: http://geekhack.org/index.php?topic=17458.0
31 KbdBabel: http://www.kbdbabel.org/
32 RJ45 Connector: http://www.kbdbabel.org/conn/kbd_connector_ibmterm.png
33 DIN Connector: http://www.kbdbabel.org/conn/kbd_connector_ibm3179_318x_319x.png
34
35
36 Terminal keyboards
37 ------------------
38 122-key
39     1390876 http://www.seasip.info/VintagePC/ibm_1390876.html
40     6110344 http://www.seasip.info/VintagePC/ibm_6110344.html
41
42 102-key
43     1392595 https://deskthority.net/viewtopic.php?t=8371 https://geekhack.org/index.php?topic=10737.0
44     1386303 https://geekhack.org/index.php?topic=66959.0
45     1391406 http://www.seasip.info/VintagePC/ibm_1391406.html
46
47
48 EOF