mirror of
https://github.com/qmk/qmk_firmware
synced 2024-11-18 18:04:57 +00:00
95 lines
3.7 KiB
Makefile
95 lines
3.7 KiB
Makefile
ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287))
|
|
PROTOCOL = LUFA
|
|
|
|
# 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 ?= $(F_CPU)
|
|
|
|
# Interrupt driven control endpoint task
|
|
ifeq (,$(filter $(NO_INTERRUPT_CONTROL_ENDPOINT),yes))
|
|
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
|
|
endif
|
|
ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2))
|
|
NO_I2C = yes
|
|
endif
|
|
endif
|
|
|
|
ifneq (,$(filter $(MCU),atmega32a))
|
|
# MCU name for avrdude
|
|
AVRDUDE_MCU = m32
|
|
|
|
PROTOCOL = VUSB
|
|
|
|
# Processor frequency.
|
|
# This will define a symbol, F_CPU, in all source code files equal to the
|
|
# processor frequency in Hz. You can then use this symbol in your source code to
|
|
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
|
|
# automatically to create a 32-bit value in your source code.
|
|
F_CPU ?= 12000000
|
|
endif
|
|
|
|
ifneq (,$(filter $(MCU),atmega328p))
|
|
# MCU name for avrdude
|
|
AVRDUDE_MCU = m328p
|
|
|
|
PROTOCOL = VUSB
|
|
|
|
# Processor frequency.
|
|
# This will define a symbol, F_CPU, in all source code files equal to the
|
|
# processor frequency in Hz. You can then use this symbol in your source code to
|
|
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
|
|
# automatically to create a 32-bit value in your source code.
|
|
F_CPU ?= 16000000
|
|
endif
|
|
|
|
ifneq (,$(filter $(MCU),atmega328))
|
|
# MCU name for avrdude
|
|
AVRDUDE_MCU = m328
|
|
|
|
PROTOCOL = VUSB
|
|
|
|
# Processor frequency.
|
|
# This will define a symbol, F_CPU, in all source code files equal to the
|
|
# processor frequency in Hz. You can then use this symbol in your source code to
|
|
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
|
|
# automatically to create a 32-bit value in your source code.
|
|
F_CPU ?= 16000000
|
|
endif
|
|
|
|
ifneq (,$(filter $(MCU),attiny85))
|
|
PROTOCOL = VUSB
|
|
|
|
# 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.
|
|
F_CPU ?= 16500000
|
|
endif
|