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* Use EE_HANDS https://docs.qmk.fm/features/split_keyboard#handedness-by-eeprom * Update Janus readme to indicate EEPROM handedness is used
30 lines
1.5 KiB
Markdown
30 lines
1.5 KiB
Markdown
# Janus
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A 34-key split ortholinear keyboard, powered by two Seeed XIAO RP2040.
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* Keyboard Maintainer: [Steven Karrmann](https://github.com/skarrmann)
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* Hardware Supported: Janus PCBs, Seeed XIAO RP2040
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* Hardware Availability: [Janus GitHub repository](https://github.com/skarrmann/janus)
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Make example for this keyboard (after setting up your build environment):
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make janus:default
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Flashing example for this keyboard:
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make janus:default:flash
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See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
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If you would like to plug in your keyboard using either half, then set the EEPROM left/right UF2 bootloader parameter when flashing each half for the first time. Refer to [QMK's handedness by EEPROM documentation](https://docs.qmk.fm/features/split_keyboard#handedness-by-eeprom). Without this bootloader parameter, the configuration assumes the left half will be plugged in.
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## Bootloader
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Enter the bootloader in 3 ways:
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* **Bootmagic reset**: Hold down the top left key on the left half, or top right key on the right half, and then plug in the USB cable on that keyboard half.
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* **Physical reset button**: Double tap the reset button on the XIAO RP2040.
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* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available.
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