keychron_qmk_firmware/keyboards/system76/launch_1/readme.md

System76 Launch Configurable Keyboard (launch_1)

The Launch Configurable Keyboard is engineered to be comfortable, fully customizable, and make your workflow more efficient.

• High-speed USB Hub
• Works on Linux, Windows and macOS
• 100% Open Source
• Made in Colorado

Additional Launch Keyboard resources:

• Keyboard Maintainer: System76
• Hardware Supported: System76 Launch GitHub Repository
• Hardware Availability: Shop System76

Building Firmware

To build the firmware using make (after setting up the build environment), e.g.:

make -r system76/launch_1:default

Equivalently, using the QMK CLI:

qmk compile -kb system76/launch_1 -km default

Flashing Firmware (DFU)

To build and flash the firmware on the keyboard, e.g.:

make -r system76/launch_1:default:flash

Equivalently, using the QMK CLI:

qmk flash -kb system76/launch_1 -km default

Flashing Firmware (ISP)

To flash the firmware (and/or bootloader) using ISP refer to the ISP Flashing Guide.

Factory fuse values => Low: 0x5E, High: 0x99, Extended: 0xF3, Lock Bits: 0xFF

Environment Setup

See the build environment setup and the make instructions for more information. If new to QMK, start with the Complete Newbs Guide.

Bootloader

Enter the bootloader in 3 ways:

• Bootmagic reset: Hold down the key at (0,0) in the matrix (Escape) and plug in the keyboard.
• Keycode in layout: Press the key mapped to QK_BOOT in the second layer (Escape).
• Electrical reset: Briefly short AVR ISP's GND (6) and RST (5) pads on the back of the PCB.