From e8b65d01709c2ebdf50c0aa95963d200fa4fa4c6 Mon Sep 17 00:00:00 2001
From: fauxpark <fauxpark@gmail.com>
Date: Sun, 6 Oct 2019 05:09:35 +1100
Subject: Cleanup rules.mk for 32U4 keyboards, A-F (#6804)

* Cleanup rules.mk for 32U4 keyboards, A-F

* Put back stuff in VIA keymaps
---
 keyboards/crkbd/rules.mk | 60 +++++++++++-------------------------------------
 1 file changed, 14 insertions(+), 46 deletions(-)

(limited to 'keyboards/crkbd')

diff --git a/keyboards/crkbd/rules.mk b/keyboards/crkbd/rules.mk
index 950000a7ec..67674518d9 100644
--- a/keyboards/crkbd/rules.mk
+++ b/keyboards/crkbd/rules.mk
@@ -1,54 +1,16 @@
-QUANTUM_LIB_SRC += 	i2c.c \
-					serial.c
-SRC += ssd1306.c
-
-# if firmware size over limit, try this option
-# CFLAGS += -flto
-
 # MCU name
 MCU = atmega32u4
 
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
-F_CPU = 16000000
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Bootloader
-#     This definition is optional, and if your keyboard supports multiple bootloaders of
-#     different sizes, comment this out, and the correct address will be loaded
-#     automatically (+60). See bootloader.mk for all options.
+# 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
 
-# Interrupt driven control endpoint task(+60)
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
@@ -70,5 +32,11 @@ RGBLIGHT_ENABLE = no       # Enable WS2812 RGB underlight.
 SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
+QUANTUM_LIB_SRC += 	i2c.c \
+					serial.c
+SRC += ssd1306.c
+
+# if firmware size over limit, try this option
+# CFLAGS += -flto
 
 DEFAULT_FOLDER = crkbd/rev1
-- 
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