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qmk_firmware/keyboards/ibm/model_m_122/ibm122m/readme.md

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ibm122m

IBM Model M 122 key

This is a keymap for the IBM Model M 122 key terminal keyboard running on a Teensy++ 2.0 I wired it to weird pins on mine (mainly to accomodate two speakers), so make sure to update the pin arrays.

Pins of the Teensy board you should use by default:

Columns: 1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16 17 18 19 20  
Pins:    E6 B7 D0 D1 D2 D3 D4 D5 D6 D7 E0 E1 C0 C1 C2 C3 C4 C5 C7 F1  
--------------------------------------------------------  
Rows: 1  2  3  4  5  6  7  8  
Pins: F0 B5 B4 B3 B2 B1 B0 E7  
--------------------------------------------------------  
Status LEDs: CapsLock +5V ScrollLock NumLock  
Pins:        N/A      5V  N/A        N/A
--------------------------------------------------------
Speaker: 1+ 1-  2+ 2-
Pins:    C6 GND B6 GND

Make example for this keyboard (after setting up your build environment):

make ibm/model_m_122/ibm122m:default

See build environment setup then the make instructions for more information.