platform.txt

# Arduino AVR Core and platform.
# ------------------------------
#
# For more info:
# https://arduino.github.io/arduino-cli/latest/platform-specification/

name=Arduino megaAVR Boards
version=1.8.8

# AVR compile variables
# ---------------------

compiler.warning_flags=-w
compiler.warning_flags.none=-w
compiler.warning_flags.default=
compiler.warning_flags.more=-Wall
compiler.warning_flags.all=-Wall -Wextra

# Default "compiler.path" is correct, change only if you want to override the initial value
compiler.path={runtime.tools.avr-gcc.path}/bin/
compiler.c.cmd=avr-gcc
compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects
compiler.c.elf.flags={compiler.warning_flags} -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -Wl,--section-start={build.text_section_start}
compiler.c.elf.cmd=avr-gcc
compiler.S.flags=-c -g -x assembler-with-cpp -flto -MMD
compiler.cpp.cmd=avr-g++
compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto
compiler.ar.cmd=avr-gcc-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd=avr-objcopy
compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
compiler.elf2hex.flags=-O ihex -R .eeprom
compiler.elf2hex.bin.flags=-O binary -R .eeprom
compiler.elf2hex.cmd=avr-objcopy
compiler.ldflags=
compiler.libraries.ldflags=
compiler.size.cmd=avr-size

# This can be overridden in boards.txt
build.extra_flags=

# These can be overridden in platform.local.txt
compiler.c.extra_flags=
compiler.c.elf.extra_flags=
compiler.S.extra_flags=
compiler.cpp.extra_flags=
compiler.ar.extra_flags=
compiler.objcopy.eep.extra_flags=
compiler.elf2hex.extra_flags=

# AVR compile patterns
# --------------------

## Compile c files
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} "-I{build.core.path}/api/deprecated" {includes} "{source_file}" -o "{object_file}"

## Compile c++ files
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} "-I{build.core.path}/api/deprecated" {includes} "{source_file}" -o "{object_file}"

## Compile S files
recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} "-I{build.core.path}/api/deprecated" {includes} "{source_file}" -o "{object_file}"

## Create archives
# archive_file_path is needed for backwards compatibility with IDE 1.6.5 or older, IDE 1.6.6 or newer overrides this value
archive_file_path={build.path}/{archive_file}
recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"

## Combine gc-sections, archives, and objects
recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.flags} -mmcu={build.mcu} {compiler.c.elf.extra_flags} {compiler.ldflags} -o "{build.path}/{build.project_name}.elf" {object_files} {compiler.libraries.ldflags} "{build.path}/{archive_file}" "-L{build.path}" -lm "-Wl,-Map,{build.path}/{build.project_name}.map"

## Create output files (.eep and .hex)
recipe.objcopy.eep.pattern="{compiler.path}{compiler.objcopy.cmd}" {compiler.objcopy.eep.flags} {compiler.objcopy.eep.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.eep"
recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
recipe.objcopy.bin.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.bin.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"

## Save hex
recipe.output.tmp_file={build.project_name}.hex
recipe.output.save_file={build.project_name}.{build.variant}.hex

## Compute size
recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
recipe.size.regex=^(?:\.text|\.data|\.rodata|\.bootloader)\s+([0-9]+).*
recipe.size.regex.data=^(?:\.data|\.bss|\.noinit)\s+([0-9]+).*
recipe.size.regex.eeprom=^(?:\.eeprom)\s+([0-9]+).*

## Preprocessor
preproc.includes.flags=-w -x c++ -M -MG -MP
recipe.preproc.includes="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} {preproc.includes.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} "-I{build.core.path}/api/deprecated" {includes} "{source_file}"

preproc.macros.flags=-w -x c++ -E -CC
recipe.preproc.macros="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} {preproc.macros.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} "-I{build.core.path}/api/deprecated" {includes} "{source_file}" -o "{preprocessed_file_path}"

# Required discoveries and monitors
# ---------------------------------
pluggable_discovery.required.0=builtin:serial-discovery
pluggable_discovery.required.1=builtin:mdns-discovery
pluggable_monitor.required.serial=builtin:serial-monitor

# AVR Uploader/Programmers tools
# ------------------------------

tools.avrdude.path={runtime.tools.avrdude-6.3.0-arduino17.path}
tools.avrdude.cmd.path={path}/bin/avrdude
tools.avrdude.config.path={path}/etc/avrdude.conf

tools.avrdude.upload.params.verbose=-v
tools.avrdude.upload.params.quiet=-q -q
# tools.avrdude.upload.verify is needed for backwards compatibility with IDE 1.6.8 or older, IDE 1.6.9 or newer overrides this value
tools.avrdude.upload.verify=
tools.avrdude.upload.params.noverify=-V
tools.avrdude.upload.pattern="{cmd.path}" "-C{config.path}" {upload.verbose} {upload.verify} -p{build.mcu} -c{upload.protocol} {upload.extra_params}  -b{upload.speed} -e -D "-Uflash:w:{build.path}/{build.project_name}.hex:i" "-Ufuse2:w:{bootloader.OSCCFG}:m" "-Ufuse5:w:{bootloader.SYSCFG0}:m" "-Ufuse8:w:{bootloader.BOOTEND}:m" {upload.extra_files}

tools.avrdude.program.params.verbose=-v
tools.avrdude.program.params.quiet=-q -q
# tools.avrdude.program.verify is needed for backwards compatibility with IDE 1.6.8 or older, IDE 1.6.9 or newer overrides this value
tools.avrdude.program.verify=
tools.avrdude.program.params.noverify=-V
tools.avrdude.program.pattern="{cmd.path}" "-C{config.path}" {program.verbose} {program.verify} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{build.path}/{build.project_name}.hex:i" "-Ufuse2:w:{bootloader.OSCCFG}:m" "-Ufuse5:w:{bootloader.SYSCFG0}:m" "-Ufuse8:w:{bootloader.BOOTEND}:m" {upload.extra_files}

tools.avrdude.erase.params.verbose=-v
tools.avrdude.erase.params.quiet=-q -q
tools.avrdude.erase.pattern=

tools.avrdude.bootloader.params.verbose=-v
tools.avrdude.bootloader.params.quiet=-q -q
tools.avrdude.bootloader.pattern="{cmd.path}" "-C{config.path}" {bootloader.verbose} -p{build.mcu} -c{protocol} {program.extra_params} "-Ufuse2:w:{bootloader.OSCCFG}:m" "-Ufuse5:w:{bootloader.SYSCFG0}:m" "-Ufuse8:w:{bootloader.BOOTEND}:m" "-Uflash:w:{runtime.platform.path}/bootloaders/{bootloader.file}:i"

tools.avrdude_remote.upload.pattern=/usr/bin/run-avrdude /tmp/sketch.hex {upload.verbose} -p{build.mcu}

# The following rule is deprecated by pluggable discovery.
# We keep it to avoid breaking compatibility with the Arduino Java IDE.
tools.avrdude.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
tools.avrdude.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -d -v

# ArduinoOTA
tools.arduino_ota.cmd={runtime.tools.arduinoOTA-1.3.0.path}/bin/arduinoOTA
tools.arduino_ota.upload.field.password=Password
tools.arduino_ota.upload.field.password.secret=true
tools.arduino_ota.upload.pattern="{tools.arduino_ota.cmd}" -address {upload.port.address} -port 65280 -username arduino -password "{upload.field.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -d -v

# USB Default Flags
# Default blank usb manufacturer will be filled in at compile time
# - from numeric vendor ID, set to Unknown otherwise
build.usb_manufacturer="Unknown"
build.usb_flags=-DUSB_VID={build.vid} -DUSB_PID={build.pid} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}'