qmk_firmware/keyboards/atreus/teensy2/rules.mk

# MCU name
MCU = atmega32u4

# Bootloader selection
#   Teensy       halfkay
#   Pro Micro    caterina
#   Atmel DFU    atmel-dfu
#   LUFA DFU     lufa-dfu
#   QMK DFU      qmk-dfu
#   ATmega32A    bootloadHID
#   ATmega328P   USBasp
BOOTLOADER = halfkay
Update Atreus to current code conventions (#5849) * Update atreus to current code conventions - add multi revision instead of defines * Remove config.h duplication from user keymaps * Add breaking change log * Add missing pragma once 2019-08-02 20:35:35 +00:00			`# MCU name`
			`MCU = atmega32u4`

			`# Bootloader selection`
			`# Teensy halfkay`
			`# Pro Micro caterina`
			`# Atmel DFU atmel-dfu`
			`# LUFA DFU lufa-dfu`
			`# QMK DFU qmk-dfu`
Cleanup rules.mk for 32U4 keyboards, A-F (#6804) * Cleanup rules.mk for 32U4 keyboards, A-F * Put back stuff in VIA keymaps 2019-10-05 18:09:35 +00:00			`# ATmega32A bootloadHID`
			`# ATmega328P USBasp`
Update Atreus to current code conventions (#5849) * Update atreus to current code conventions - add multi revision instead of defines * Remove config.h duplication from user keymaps * Add breaking change log * Add missing pragma once 2019-08-02 20:35:35 +00:00			`BOOTLOADER = halfkay`