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arduino-pico/platform.txt
Earle F. Philhower, III e7a23550ce
Update to GCC 14.3, Newlib 4.5.0 (#2975) 
Moves to just released GCC 14.3

Moves to full-fat printf/scanf because Newlib no longer supports all the
calls libstdc++ requires with the older, smaller, nano-formatted-io option.

Moves to latest SDK develop branch with important float acceleration fixes
for the RP2350, among other updates.

Moves to latest pioasm, picotool develop branches

* SDK was refactored, update the includes
* Rebuild PicoSDK and BearSSL libs
* Update certs in BSSL validation example
* Don't spell check the certs!
* Updated tools with full fat++ newlib printf/scanf
2025-06-12 10:54:37 -07:00

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# Copyright (c) 2021 Earle F. Philhower, III
#
# Raspberry Pi RP2040/R2350 Core platform file
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# For more info:
# https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
name=Raspberry Pi RP2040/RP2350 Boards
version=4.5.4
# 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
runtime.tools.pqt-gcc.path={runtime.platform.path}/system/arm-none-eabi
runtime.tools.pqt-gcc-riscv.path={runtime.platform.path}/system/riscv32-unknown-elf
runtime.tools.pqt-python3.path={runtime.platform.path}/system/python3
runtime.tools.pqt-mklittlefs.path={runtime.platform.path}/system/mklittlefs
runtime.tools.pqt-pioasm.path={runtime.platform.path}/system/pioasm
runtime.tools.pqt-elf2uf2.path={runtime.platform.path}/system/elf2uf2
runtime.tools.pqt-openocd.path={runtime.platform.path}/system/openocd
runtime.tools.pqt-picotool.path={runtime.platform.path}/system/picotool
compiler.path={runtime.tools.{build.toolchainpkg}.path}/bin/
compiler.libraries.ldflags=
# Compile variables
# -----------------
compiler.warning_flags=-Werror=return-type -Wno-psabi
compiler.warning_flags.none=-Werror=return-type -Wno-psabi
compiler.warning_flags.default=-Werror=return-type -Wno-psabi
compiler.warning_flags.more=-Wall -Werror=return-type -Wno-ignored-qualifiers -Wno-psabi
compiler.warning_flags.all=-Wall -Wextra -Werror=return-type -Wno-ignored-qualifiers -Wno-psabi -Wno-unused-parameter -Wno-missing-field-initializers
compiler.netdefines={build.libpicowdefs} -DLWIP_IGMP=1 -DLWIP_CHECKSUM_CTRL_PER_NETIF=1
compiler.psramdefines={build.psram_cs} {build.psram_freq}
compiler.defines={build.led} {build.usbstack_flags} {build.usbpid} {build.usbvid} {build.usbpwr} {compiler.psramdefines} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}' {compiler.netdefines} {build.sdfatdefines} {build.variantdefines} -DARDUINO_VARIANT="{build.variant}" -DPICO_FLASH_SIZE_BYTES={build.flash_total} "@{runtime.platform.path}/lib/{build.chip}/platform_def.txt"
compiler.includes="-iprefix{runtime.platform.path}/" "@{runtime.platform.path}/lib/{build.chip}/platform_inc.txt" "@{runtime.platform.path}/lib/core_inc.txt" "-I{runtime.platform.path}/include"
compiler.flags={build.toolchainopts} -ffunction-sections -fdata-sections {build.flags.exceptions} {build.flags.stackprotect} {build.picodebugflags}
compiler.wrap="@{runtime.platform.path}/lib/{build.chip}/platform_wrap.txt" "@{runtime.platform.path}/lib/core_wrap.txt"
compiler.libbearssl="{runtime.platform.path}/lib/{build.chip}/libbearssl.a"
compiler.c.cmd={build.toolchain}-gcc
compiler.c.flags=-c {compiler.warning_flags} {compiler.defines} {compiler.flags} -MMD {compiler.includes} -std=gnu17 -g -pipe
compiler.c.elf.cmd={build.toolchain}-g++
compiler.c.elf.flags={compiler.warning_flags} {compiler.defines} {compiler.flags} {build.flags.optimize}
compiler.S.cmd={build.toolchain}-gcc
compiler.S.flags=-c {compiler.warning_flags} {compiler.defines} -g -x assembler-with-cpp -MMD {compiler.includes} {build.toolchainopts} -g
compiler.cpp.cmd={build.toolchain}-g++
compiler.cpp.flags=-c {compiler.warning_flags} {compiler.defines} {compiler.flags} -MMD {compiler.includes} {build.flags.rtti} {build.flags.profile} -std=gnu++17 -g -pipe
compiler.ar.cmd={build.toolchain}-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd={build.toolchain}-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.bin.flags=-O binary
compiler.elf2hex.hex.flags=-O ihex -R .eeprom
compiler.elf2hex.cmd={build.toolchain}-objcopy
compiler.ldflags={compiler.wrap} -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--undefined=runtime_init_install_ram_vector_table -Wl,--undefined=__pre_init_runtime_init_clocks -Wl,--undefined=__pre_init_runtime_init_bootrom_reset -Wl,--undefined=__pre_init_runtime_init_early_resets -Wl,--undefined=__pre_init_runtime_init_usb_power_down -Wl,--undefined=__pre_init_runtime_init_clocks -Wl,--undefined=__pre_init_runtime_init_post_clock_resets -Wl,--undefined=__pre_init_runtime_init_spin_locks_reset -Wl,--undefined=__pre_init_runtime_init_boot_locks_reset -Wl,--undefined=__pre_init_runtime_init_bootrom_locking_enable -Wl,--undefined=__pre_init_runtime_init_mutex -Wl,--undefined=__pre_init_runtime_init_default_alarm_pool -Wl,--undefined=__pre_init_first_per_core_initializer -Wl,--undefined=__pre_init_runtime_init_per_core_bootrom_reset -Wl,--undefined=__pre_init_runtime_init_per_core_h3_irq_registers -Wl,--undefined=__pre_init_runtime_init_per_core_irq_priorities
compiler.size.cmd={build.toolchain}-size
compiler.define=-DARDUINO=
compiler.readelf.cmd={build.toolchain}-readelf
# 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.cpp.extra_flags=
compiler.S.extra_flags=
compiler.ar.extra_flags=
compiler.elf2hex.extra_flags=
# Board configuration, set in boards.txt. Present here to ensure substitution works
build.flash_total=
build.flash_length=
build.psram_length=0
build.psram_cs=
build.psram_freq=
build.eeprom_start=
build.flags.optimize=-Os
build.flags.rtti=-fno-rtti
build.flags.profile=
build.fs_start=
build.fs_end=
build.usbstack_flags=
build.flags.libstdcpp=-lstdc++
build.flags.exceptions=-fno-exceptions
build.flags.stackprotect=
build.libpico=libpico.a
build.libpicow=libipv4.a
build.boot2=boot2_generic_03h_4_padded_checksum
build.libpicowdefs=-DLWIP_IPV6=0 -DLWIP_IPV4=1
build.wificc=-DWIFICC=CYW43_COUNTRY_WORLDWIDE
build.espwifitype=
build.debugscript=picoprobe_cmsis_dap.tcl
build.picodebugflags=
build.variantdefines=
build.sdfatdefines=-DFILE_COPY_CONSTRUCTOR_SELECT=FILE_COPY_CONSTRUCTOR_PUBLIC -DUSE_UTF8_LONG_NAMES=1 -DDISABLE_FS_H_WARNING=1
# Allow Pico boards to be auto-discovered by the IDE
#discovery.rp2040.pattern={runtime.tools.pqt-python3.path}/python3 -I "{runtime.platform.path}/tools/pluggable_discovery.py"
discovery.rp2040.pattern={runtime.platform.path}/system/python3/python3 -I "{runtime.platform.path}/tools/pluggable_discovery.py"
#pluggable_discovery.rp2040.pattern="{runtime.tools.pqt-python3.path}/python3" -I "{runtime.platform.path}/tools/pluggable_discovery.py"
pluggable_discovery.rp2040.pattern="{runtime.platform.path}/system/python3/python3" -I "{runtime.platform.path}/tools/pluggable_discovery.py"
# Compile patterns
# ----------------
## Generate signing header
recipe.hooks.sketch.prebuild.pattern="{runtime.tools.pqt-python3.path}/python3" -I "{runtime.platform.path}/tools/signing.py" --mode header --publickey "{build.source.path}/public.key" --out "{build.path}/core/Updater_Signing.h"
## Compile c files
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -DF_CPU={build.f_cpu} {build.espwifitype} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {build.debug_port} {build.debug_level} {build.flags.optimize} {includes} "{source_file}" -o "{object_file}"
## Compile c++ files
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" -I "{build.path}/core" {compiler.cpp.flags} -DF_CPU={build.f_cpu} {build.espwifitype} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {build.debug_port} {build.debug_level} {build.flags.optimize} {build.wificc} {includes} "{source_file}" -o "{object_file}"
## Compile S files
recipe.S.o.pattern="{compiler.path}{compiler.S.cmd}" {compiler.S.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.debug_port} {build.debug_level} {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}"
## Generate the linker map with specific flash sizes/locations
recipe.hooks.linking.prelink.1.pattern="{runtime.tools.pqt-python3.path}/python3" -I "{runtime.platform.path}/tools/simplesub.py" --input "{runtime.platform.path}/lib/{build.chip}/memmap_default.ld" --out "{build.path}/memmap_default.ld" --sub __FLASH_LENGTH__ {build.flash_length} --sub __EEPROM_START__ {build.eeprom_start} --sub __FS_START__ {build.fs_start} --sub __FS_END__ {build.fs_end} --sub __RAM_LENGTH__ {build.ram_length} --sub __PSRAM_LENGTH__ {build.psram_length}
## Compile the boot stage 2 blob
recipe.hooks.linking.prelink.2.pattern="{compiler.path}{compiler.S.cmd}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} -c "{runtime.platform.path}/boot2/{build.chip}/{build.boot2}.S" "-I{runtime.platform.path}/pico-sdk/src/{build.chip}/hardware_regs/include/" "-I{runtime.platform.path}/pico-sdk/src/common/pico_binary_info/include" -o "{build.path}/boot2.o"
## Combine gc-sections, archives, and objects
recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" "-L{build.path}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} {compiler.ldflags} "-Wl,--script={build.path}/memmap_default.ld" "-Wl,-Map,{build.path}/{build.project_name}.map" -o "{build.path}/{build.project_name}.elf" -Wl,--no-warn-rwx-segments -Wl,--start-group {object_files} "{build.path}/{archive_file}" "{build.path}/boot2.o" "{runtime.platform.path}/lib/{build.chip}/ota.o" {compiler.libraries.ldflags} "{runtime.platform.path}/lib/{build.chip}/{build.libpico}" "{runtime.platform.path}/lib/{build.chip}/{build.libpicow}" {compiler.libbearssl} -lm -lc {build.flags.libstdcpp} -lc -Wl,--end-group
## Create output (UF2 file)
recipe.objcopy.uf2.pattern="{runtime.tools.pqt-picotool.path}/picotool" uf2 convert "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.uf2" {build.uf2family}
## Create output BIN (for OTA)
recipe.objcopy.bin.1.pattern="{compiler.path}/{compiler.objcopy.cmd}" -Obinary "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
recipe.objcopy.bin.2.pattern="{runtime.tools.pqt-python3.path}/python3" -I "{runtime.platform.path}/tools/signing.py" --mode sign --privatekey "{build.source.path}/private.key" --bin "{build.path}/{build.project_name}.bin" --out "{build.path}/{build.project_name}.bin.signed"
build.preferred_out_format=uf2
## Save hex
recipe.output.tmp_file={build.project_name}.{build.preferred_out_format}
recipe.output.save_file={build.project_name}.{build.variant}.{build.preferred_out_format}
## Compute size
recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
recipe.size.regex=^(?:\.boot2|\.text|\.rodata|\.ARM\.extab|\.ARM\.exidx)\s+([0-9]+).*
recipe.size.regex.data=^(?:\.data|\.bss|\.ram_vector_table|\.uninitialized_ram|\.uninitialized_data)\s+([0-9]+).*
# Debugging
debug.executable={build.path}/{build.project_name}.elf
debug.toolchain=gcc
debug.toolchain.path={runtime.tools.pqt-gcc.path}/bin/
debug.toolchain.prefix={build.toolchain}-
debug.server=openocd
debug.server.openocd.path={runtime.tools.pqt-openocd.path}/bin/openocd
debug.server.openocd.scripts_dir={runtime.tools.pqt-openocd.path}/share/openocd/scripts/
debug.server.openocd.script={runtime.platform.path}/lib/{build.chip}/{build.debugscript}
tools.uf2conv.path=
# Because the variable expansion doesn't allow one tool to find another, the following lines
# will point to "{runtime.platform.path}/tools/python3/python3" in GIT and
# "{runtime.tools.pqt-python3.path}/python3" for JSON board manager releases.
#tools.uf2conv.cmd={runtime.tools.pqt-python3.path}/python3
#tools.uf2conv.network_cmd={runtime.tools.pqt-python3.path}/python3
tools.uf2conv.cmd={runtime.platform.path}/system/python3/python3
tools.uf2conv.network_cmd={runtime.platform.path}/system/python3/python3
tools.uf2conv.upload.protocol=uf2
tools.uf2conv.upload.params.verbose=
tools.uf2conv.upload.params.quiet=
tools.uf2conv.upload.pattern="{cmd}" -I "{runtime.platform.path}/tools/uf2conv.py" --serial "{serial.port}" --family RP2040 --deploy "{build.path}/{build.project_name}.uf2"
tools.uf2conv.upload.network_pattern="{network_cmd}" -I "{runtime.platform.path}/tools/espota.py" -i "{serial.port}" -p "{network.port}" "--auth={network.password}" -f "{build.path}/{build.project_name}.bin"
#tools.uf2conv-network.cmd={runtime.tools.pqt-python3.path}/python3
tools.uf2conv-network.cmd={runtime.platform.path}/system/python3/python3
tools.uf2conv-network.upload.protocol=uf2
tools.uf2conv-network.upload.params.verbose=
tools.uf2conv-network.upload.params.quiet=
tools.uf2conv-network.upload.field.password=Password
tools.uf2conv-network.upload.pattern="{cmd}" -I "{runtime.platform.path}/tools/espota.py" -i "{upload.port.address}" -p "{upload.port.properties.port}" "--auth={upload.field.password}" -f "{build.path}/{build.project_name}.bin"
#tools.picotool.cmd={runtime.tools.pqt-picotool.path}
tools.picotool.cmd={runtime.platform.path}/system/picotool
tools.picotool.upload.protocol=picotool
tools.picotool.upload.params.verbose=
tools.picotool.upload.params.quiet=
tools.picotool.upload.pattern="{cmd}/picotool" load "{build.path}/{build.project_name}.uf2" -f -x
#tools.picoprobe_cmsis_dap.cmd={runtime.tools.pqt-openocd.path}
tools.picoprobe_cmsis_dap.cmd={runtime.platform.path}/system/openocd
tools.picoprobe_cmsis_dap.upload.protocol=picoprobe_cmsis_dap
tools.picoprobe_cmsis_dap.upload.params.verbose=
tools.picoprobe_cmsis_dap.upload.params.quiet=
tools.picoprobe_cmsis_dap.upload.pattern="{cmd}/bin/openocd" -f "interface/cmsis-dap.cfg" -f "target/{build.chip}.cfg" -s "{cmd}/share/openocd/scripts" -c "init; adapter speed 5000; program {{build.path}/{build.project_name}.elf} verify; reset; exit"
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