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-rw-r--r--keyboards/preonic/rev2/rules.mk47
1 files changed, 8 insertions, 39 deletions
diff --git a/keyboards/preonic/rev2/rules.mk b/keyboards/preonic/rev2/rules.mk
index 47a292e336..06315b2c6c 100644
--- a/keyboards/preonic/rev2/rules.mk
+++ b/keyboards/preonic/rev2/rules.mk
@@ -1,47 +1,16 @@
# 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 = qmk-dfu
-# 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