Firmware for the Mesa TKL PCB. To reset the board into bootloader mode, short the two exposed pads labeled "RESET" next to the MCU.
Make example for this keyboard (after setting up your build environment):
make mesa/mesa_tkl:default
Flashing example for this keyboard:
make mesa/mesa_tkl:default:flash
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.