34 lines
965 B
Markdown
34 lines
965 B
Markdown
XT to USB keyboard converter
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==============================
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This firmware converts XT keyboard protocol to USB.(It supports Scan Code Set 1.)
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Connect Wires
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-------------
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1. Connect **Vcc** and **GND**.
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2. Connect **Clock** and **Data** line. **Clock** is on `PD1`, **Data** on `PD0` by default. And optionally you can use `PB7` for **Reset**.(Compatible to Soarer's converter) To change pin configuration edit `config.h`.
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3. You need pull-up resistor. **1K-10K Ohm** will be OK.
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Build Firmware
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--------------
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Just run `make`:
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$ make clean
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$ make
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To use your own keymap create `keymap_<name>.c` file and then:
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$ make clean
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$ make KEYMAP=<name>
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After that you will find HEX file `xt_usb.hex` in current directory.
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See wiki pages on github for further information. https://github.com/tmk/tmk_keyboard/wiki
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XT keyboard protocol resource
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------------------------------
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https://github.com/tmk/tmk_keyboard/wiki/IBM-PC-XT-Keyboard-Protocol
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