[Keyboard] Add 42 keyboard (#7071)

* [Keyboard] Add 42 keyboard

* Apply suggested fixes

* Remove 42.c

* Move keyboard to handwired folder

1 files changed, 39 insertions, 0 deletions

diff --git a/keyboards/handwired/42/rules.mk b/keyboards/handwired/42/rules.mk
new file mode 100644
index 0000000000..b44a0a518c
--- /dev/null
+++ b/keyboards/handwired/42/rules.mk
@@ -0,0 +1,39 @@
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+F_CPU = 8000000
+
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328p   USBasp
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+MIDI_ENABLE = no            # MIDI support
+AUDIO_ENABLE = no           # Audio output on port C6
+FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
+HD44780_ENABLE = no         # Enable support for HD44780 based LCDs
+
+UNICODE_ENABLE = no         # Unicode
+UNICODEMAP_ENABLE = no      # ^^
+UCIS_ENABLE = no            # ^^
+BLUETOOTH = AdafruitBLE