Misc/atmega32/gherkin32/Makefile

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2020-09-15 21:09:11 +00:00
# Target file name (without extension).
TARGET ?= gherkin32
# Directory common source filess exist
TMK_DIR ?= ../../tmk_core
# Directory keyboard dependent files exist
TARGET_DIR ?= .
# project specific files
SRC ?= keymap_gherkin.c \
matrix.c \
led.c
CONFIG_H ?= config.h
# MCU name
MCU ?= atmega32
# Defines needed to use correct registers for the atmega32
OPT_DEFS += -DNO_CLKPR -DTIMER0_COMP -DTIMER_PRESCALER=1024
# 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
# 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 ?= $(F_CPU)
# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
# Boot Section Size in *bytes*
# Teensy halfKay 512
# Teensy++ halfKay 1024
# Atmel DFU loader 4096
# LUFA bootloader 4096
# USBaspLoader 2048
BOOTLOADER_SIZE ?= 2048
OPT_DEFS += -DBOOTLOADER_SIZE=$(BOOTLOADER_SIZE)
# Build Options
# comment out to disable the options.
#
BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE ?= yes # Mouse keys(+4700)
EXTRAKEY_ENABLE ?= yes # Audio control and System control(+450)
CONSOLE_ENABLE ?= no # Console for debug disabled, disables also UART RX
COMMAND_ENABLE ?= yes # Commands for debug and configuration
SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
NKRO_ENABLE ?= no # USB Nkey Rollover
ACTIONMAP_ENABLE ?= no # Use 16bit action codes in keymap instead of 8bit keycodes
NO_UART = yes # UART for debugging
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TMK_DIR)
include $(TMK_DIR)/protocol.mk
include $(TMK_DIR)/common.mk
include $(TMK_DIR)/protocol/vusb.mk
include $(TMK_DIR)/rules.mk
#---------------- Programming Options (avrdude) ----------------
AVRDUDE ?= avrdude
# Programming hardware, type: avrdude -c ?
# to get a full listing.
#
# This setting asumes, that you flashed the bootloader first
AVRDUDE_PROGRAMMER ?= usbasp
# com1 = serial port. Use lpt1 to connect to parallel port.
AVRDUDE_PORT ?= /dev/ttyACM0 # programmer connected to serial device
AVRDUDE_WRITE_FLASH ?= -U flash:w:$(TARGET).hex
#AVRDUDE_WRITE_EEPROM ?= -U eeprom:w:$(TARGET).eep
# Brown-out detection level at VCC=2.7 V; [BODLEVEL=1]
# Ext. Crystal Osc.; High Frequency; Start-up time PWRDWN/RESET: 1024 clk + 64 ms; [CKSEL=1111 SUT=00]
# Boot Reset vector Enabled (Jump to bootloader first)
# Serial program downloading (SPI) enabled; [SPIEN=0]
# Watch-dog Timer disabled; [WDTON=0]
# Self Programming disabled; [SELFPRGEN=0]
AVRDUDE_FUSEBITS ?= -U lfuse:w:0x8F:m -U hfuse:w:0xC8:m
# Uncomment the following if you want avrdude's erase cycle counter.
# Note that this counter needs to be initialized first using -Yn,
# see avrdude manual.
#AVRDUDE_ERASE_COUNTER ?= -y
# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
#AVRDUDE_NO_VERIFY ?= -V
# Increase verbosity level. Please use this when submitting bug
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
# to submit bug reports.
#AVRDUDE_VERBOSE ?= -v -v
AVRDUDE_FLAGS ?= -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
#============================================================================
# Program the device.
program: $(TARGET).hex $(TARGET).eep
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) $(AVRDUDE_FUSEBITS)
# Set fuses.
fuse:
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_FUSEBITS)
# Listing of phony targets.
.PHONY : all sizebefore sizeafter gccversion \
build elf hex eep lss sym coff extcoff \
clean program fuse